FITS images used in this processing run:

Field Boo-02-Q1b1x1 reference image: Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
Field Boo-02-Q1b1x1 reference image: Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
Field Boo-02-Q1b1x1 second-epoch image: Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Field Boo-02-Q1b1x1 second-epoch image: Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461176.78502914 16.05.2026 06:50:16.518   /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
First image: 2461176.78502914 16.05.2026 06:50:16.518   /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
Last  image: 2461271.69606444 19.08.2026 04:42:09.968   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.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.:  -7.39
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: 45 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):  6205
Objects passed selection criteria:  6203
Measurements per detected object (mean, median, min, max):    3.6    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.6    4.0    2    4
Average stars detected per image: 5702
Average stars matched: 5579.75 (97.856 %)
Memory usage VmPeak:   232536 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Aug 14 19:27:11 CDT 2026
VaST build number  1.0rc89-191-g1c132b07
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-14)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Aug 18 23:51:19 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: 2461176.78502914 16.05.2026 06:50:16.518   /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
First image: 2461176.78502914 16.05.2026 06:50:16.518   /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
Last  image: 2461271.69606444 19.08.2026 04:42:09.968   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 22
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.16
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: 54 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):  30915
Objects passed selection criteria:  30848
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: 28444.2
Average stars matched: 27516.8 (96.7392 %)
Memory usage VmPeak:   253880 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Aug 14 19:27:11 CDT 2026
VaST build number  1.0rc89-191-g1c132b07
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-14)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Aug 18 23:54:04 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-02-Q1b1x1
#######################################
########### Starting Boo-02-Q1b1x1 ###########
Processing Boo-02-Q1b1x1
server tau has sufficient free disk space available: 212480 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 212480 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.png' -> 'transient_report/Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits_preview.png'

Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits


renamed 'Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.png' -> 'transient_report/Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits_preview.png'

Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.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= 401.2638
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 453.8489
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1115.7551
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 478.1626
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1114.5657
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 477.3929
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 2.7806
INFO:                  SECOND_EPOCH__SD_ratio= 0.002
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     26.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 31.2 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-18T23:41:10.7200134' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-19T04:41:10.7200134' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =      61271.195262963 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-19T04:41:20.6233720' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61271.1953775808 / 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      =     215.997877276101 / [deg] RA of telescope" status=0
Record 32: "DEC     =     45.9997647266513 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     30.1383333333333 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     307.623888888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.98602620137347 / 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-02'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '14 24 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+46 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  =                29504 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29504 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     26.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     26.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                  7.6 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 23.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.91 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 31.2 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 16.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             7.200576 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             6.100488 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/d_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits :)

Spent 0.865558 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/d_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     26.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 31.2 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-18T23:42:09.9680366' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-19T04:42:09.9680366' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61271.1959487037 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-19T04:42:19.8695414' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61271.1960632987 / 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      =     215.997877350606 / [deg] RA of telescope" status=0
Record 32: "DEC     =     45.9997647385915 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     29.9736111111111 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     307.689444444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.99584087924667 / 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-02'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '14 24 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+46 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  =                29504 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29504 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     26.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     26.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                  7.6 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 23.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.91 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 31.2 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 16.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             7.200576 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             6.100488 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/d_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits :)

Spent 0.829902 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/d_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.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_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
Previews of the CALIBRATED second-epoch images:


fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits



fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
  
SExtractor catalog cache: saved Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.cat to cache
SExtractor catalog cache: saved Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.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: 2461271.69537870
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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits exists and is non-empty
wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits exists and is non-empty
wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits exists and is non-empty
wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits (1st reference image)
verification OK: wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
Image size: 937.2'x624.1'  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: 14:24:01.323 +45:58:43.97 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-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits (1st new image)
verification OK: wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Image size: 941.5'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 14:24:10.533 +46:01:15.42 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 14:24:01.323 +45:58:43.97
Second-epoch image center 14:24:10.533 +46:01:15.42
Angular distance between the image centers 0.0498 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits (2nd new image)
verification OK: wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
Image size: 941.5'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 14:24:13.034 +46:01:54.58 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 14:24:01.323 +45:58:43.97
Second-epoch image center 14:24:13.034 +46:01:54.58
Angular distance between the image centers 0.0629 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  14:24:10.533 +46:01:15.42
Second-epoch second image center 14:24:13.034 +46:01:54.58
Angular distance between the image centers 0.01306 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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits &> /tmp/tmp.RjycOwAOx3
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits &> /tmp/tmp.HdODEGqsWF
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits &> /tmp/tmp.PFxHDUwuX6
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits &> /tmp/tmp.myT30b4gCL
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
Calibrating the magnitude scale
Found non-empty wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits and wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits and wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat 
Found non-empty wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits and wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat
The reference image (wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits) and catalog (wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat) found
'wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat' -> 'wcsmag.cat'
Read 6329 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 203.8651 to 228.3122 deg, Dec +40.3293 to +51.2250 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 203.8651 to 228.3122 deg, Dec 40.3293 to 51.2250 deg
Loaded 4564 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): 3313 out of 3408 total matches.
Matched with Tycho-2 3408 out of 6329 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.743200
a=0.000000 b=1.000000 c=22.743200
From vast_summary.log: estimated ref. image limiting mag.:  -7.39
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.35

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.35

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 6329 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 203.8651 to 228.3122 deg, Dec +40.3293 to +51.2250 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 203.8651 to 228.3122 deg, Dec 40.3293 to 51.2250 deg
Loaded 4564 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): 3313 out of 3408 total matches.
Matched with Tycho-2 3408 out of 6329 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
Forced-photometry filter: calibrated wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits -> calib.txt_param_ref_wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits (aperture=6.4)
Read 6279 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 203.8654 to 228.3121 deg, Dec +40.3292 to +51.2249 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 203.8654 to 228.3121 deg, Dec 40.3292 to 51.2249 deg
Loaded 4563 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): 3318 out of 3415 total matches.
Matched with Tycho-2 3415 out of 6279 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
Forced-photometry filter: calibrated wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits -> calib.txt_param_ref_wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
 2.3 pix  Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
 2.7 pix  fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
 2.7 pix  fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
Limiting magnitude estimates:
 15.4 mag.  Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
 15.4 mag.  Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
 14.9 mag.  fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
 14.9 mag.  fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
All-image limiting magnitude estimate:  14.9 (SNR )  12.2 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.RjycOwAOx3 (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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.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_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits' -> 'wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
WCS_IMAGE_NAME=wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
WCS-calibrated image found: wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
Checking if the catalog wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat corresponding to the image wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits alredy exist and is non-empty...
Catalog wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat corresponding to the image wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
WCS catalog name: wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.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=346, bad_region=0, passed=6329
Got 6329 stars (including 5976 good ones) from the SExtractor catalog wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat 
util/solve_plate_with_UCAC5 got 6329 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (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 651 to 708 (Dec 40.3 to 51.2)
Done reading UCAC5 zone files...
Matched 4880 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 4873 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 6329 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 651 to 708 (Dec 40.3 to 51.2)
Done reading UCAC5 zone files...
Matched 4879 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4872 matched stars entering correct_measured_positions(), 6329 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4872 matched stars entering correct_measured_positions(), 6329 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4872 stars left (next iteration limit 5360)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits N_match=4872 sigma_overall_arcsec=0.358 sigma_q1_arcsec=0.296 sigma_q2_arcsec=0.403 sigma_q3_arcsec=0.356 sigma_q4_arcsec=0.404 n_q1=1321 n_q2=1174 n_q3=1219 n_q4=1158 worst_quadrant_to_overall_ratio=1.129
The image catalog is written to wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits -region wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.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.HdODEGqsWF (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-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.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_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.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-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.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-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits' -> 'wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.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-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
WCS_IMAGE_NAME=wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
WCS-calibrated image found: wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
Checking if the catalog wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits.wcscat corresponding to the image wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits alredy exist and is non-empty...
Catalog wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits.wcscat corresponding to the image wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
WCS catalog name: wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.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=347, bad_region=0, passed=6279
Got 6279 stars (including 5926 good ones) from the SExtractor catalog wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits.wcscat 
util/solve_plate_with_UCAC5 got 6279 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (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 651 to 708 (Dec 40.3 to 51.2)
Done reading UCAC5 zone files...
Matched 4880 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4875 matched stars entering correct_measured_positions(), 4875 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4875 matched stars entering correct_measured_positions(), 6279 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 651 to 708 (Dec 40.3 to 51.2)
Done reading UCAC5 zone files...
Matched 4878 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 6279 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 6279 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4873 stars left (next iteration limit 5362)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits N_match=4873 sigma_overall_arcsec=0.370 sigma_q1_arcsec=0.315 sigma_q2_arcsec=0.425 sigma_q3_arcsec=0.362 sigma_q4_arcsec=0.407 n_q1=1328 n_q2=1173 n_q3=1210 n_q4=1162 worst_quadrant_to_overall_ratio=1.148
The image catalog is written to wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits -region wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.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.PFxHDUwuX6 (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_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.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_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
WCS_IMAGE_NAME=wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
WCS-calibrated image found: wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Checking if the catalog wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits.wcscat corresponding to the image wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits.wcscat corresponding to the image wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
WCS catalog name: wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_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=253, bad_region=0, passed=5185
Got 5185 stars (including 4924 good ones) from the SExtractor catalog wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits.wcscat 
util/solve_plate_with_UCAC5 got 5185 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 649 to 708 (Dec 39.9 to 51.4)
Done reading UCAC5 zone files...
Matched 4803 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4797 matched stars entering correct_measured_positions(), 4797 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4797 matched stars entering correct_measured_positions(), 5185 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 649 to 708 (Dec 39.9 to 51.4)
Done reading UCAC5 zone files...
Matched 4804 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4799 matched stars entering correct_measured_positions(), 5185 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4799 matched stars entering correct_measured_positions(), 5185 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 4799 stars left (next iteration limit 5276)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4799 robust_rms=10.158 arcsec worst_quadrant_rms=13.608 arcsec
SIP_REFIT: SIP order 3 trial: matched=4799 robust_rms=0.383 arcsec worst_quadrant_rms=0.428 arcsec
SIP_REFIT: SIP order 5 trial: matched=4799 robust_rms=0.283 arcsec worst_quadrant_rms=0.313 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4799 robust_rms_before=0.748 arcsec robust_rms_before_corrected=0.277 arcsec robust_rms_after=0.283 arcsec worst_quadrant_rms_before=0.312 worst_quadrant_rms_after=0.313
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.312 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits N_match=4799 sigma_overall_arcsec=0.280 sigma_q1_arcsec=0.262 sigma_q2_arcsec=0.314 sigma_q3_arcsec=0.264 sigma_q4_arcsec=0.291 n_q1=1328 n_q2=1124 n_q3=1260 n_q4=1087 worst_quadrant_to_overall_ratio=1.123
The image catalog is written to wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits -region wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_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.myT30b4gCL (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_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.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_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
WCS_IMAGE_NAME=wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
WCS-calibrated image found: wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
Checking if the catalog wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits.wcscat corresponding to the image wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits.wcscat corresponding to the image wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
WCS catalog name: wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.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=235, bad_region=0, passed=5170
Got 5170 stars (including 4931 good ones) from the SExtractor catalog wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits.wcscat 
util/solve_plate_with_UCAC5 got 5170 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 649 to 709 (Dec 40.0 to 51.4)
Done reading UCAC5 zone files...
Matched 4812 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4806 matched stars entering correct_measured_positions(), 4806 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4806 matched stars entering correct_measured_positions(), 5170 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 649 to 709 (Dec 40.0 to 51.4)
Done reading UCAC5 zone files...
Matched 4814 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4809 matched stars entering correct_measured_positions(), 5170 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 4809 matched stars entering correct_measured_positions(), 5170 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 4809 stars left (next iteration limit 5286)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4809 robust_rms=10.238 arcsec worst_quadrant_rms=13.954 arcsec
SIP_REFIT: SIP order 3 trial: matched=4809 robust_rms=0.401 arcsec worst_quadrant_rms=0.428 arcsec
SIP_REFIT: SIP order 5 trial: matched=4809 robust_rms=0.290 arcsec worst_quadrant_rms=0.317 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4809 robust_rms_before=0.783 arcsec robust_rms_before_corrected=0.285 arcsec robust_rms_after=0.290 arcsec worst_quadrant_rms_before=0.325 worst_quadrant_rms_after=0.317
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-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits N_match=4809 sigma_overall_arcsec=0.292 sigma_q1_arcsec=0.286 sigma_q2_arcsec=0.326 sigma_q3_arcsec=0.265 sigma_q4_arcsec=0.293 n_q1=1341 n_q2=1133 n_q3=1252 n_q4=1083 worst_quadrant_to_overall_ratio=1.114
The image catalog is written to wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits -region wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Saving the final (post-refit) wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits to local_wcs_cache/
'wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits' -> 'local_wcs_cache/wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits'
Saving the final (post-refit) wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits to local_wcs_cache/
'wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits' -> 'local_wcs_cache/wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits'
Saving the final (post-refit) wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits to local_wcs_cache/
'wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits' -> 'local_wcs_cache/wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits'
Saving the final (post-refit) wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits to local_wcs_cache/
'wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits' -> 'local_wcs_cache/wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits sigma_overall=0.358 worst_q_ratio=1.129
ref2=Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits sigma_overall=0.370 worst_q_ratio=1.148
new1=fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits sigma_overall=0.280 worst_q_ratio=1.123
new2=fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits sigma_overall=0.292 worst_q_ratio=1.114
reference average sigma_overall=0.364 worst_q_ratio=1.1385
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129_astrometric_residuals.png (4872 matched stars from wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130_astrometric_residuals.png (4873 matched stars from wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126_astrometric_residuals.png (4799 matched stars from wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.26 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127_astrometric_residuals.png (4809 matched stars from wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.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-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits'
Saving fully-calibrated image wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits'
Preparing the HTML report for the field Boo-02-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
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: 1s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20440_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 20440_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 2     2026 08 19.19606    2461271.69606    12.38    14:42:41.68 +50:06:23.6   3167 0570   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

**** FOUND  14:42:41.70 +50:06:23.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 00608_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 00608_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 3     2026 08 19.19606    2461271.69606    11.84    13:57:47.52 +50:09:36.5   7512 0759   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

**** FOUND  13:57:47.52 +50:09:36.4 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field Boo-02-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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
  
SExtractor catalog cache: saved Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.cat to cache
SExtractor catalog cache: saved Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
Creating symlink local_wcs_cache/wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
Creating symlink local_wcs_cache/wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Creating symlink local_wcs_cache/wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits exists and is non-empty
wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits exists and is non-empty
wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits exists and is non-empty
wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits (1st reference image)
verification OK: wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
Image size: 937.2'x624.1'  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: 14:24:01.323 +45:58:43.97 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-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits (1st new image)
verification OK: wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Image size: 941.5'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 14:24:10.533 +46:01:15.42 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 14:24:01.323 +45:58:43.97
Second-epoch image center 14:24:10.533 +46:01:15.42
Angular distance between the image centers 0.0498 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits (2nd new image)
verification OK: wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
Image size: 941.5'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 14:24:13.034 +46:01:54.58 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 14:24:01.323 +45:58:43.97
Second-epoch image center 14:24:13.034 +46:01:54.58
Angular distance between the image centers 0.0629 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  14:24:10.533 +46:01:15.42
Second-epoch second image center 14:24:13.034 +46:01:54.58
Angular distance between the image centers 0.01306 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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits &> /tmp/tmp.CxFvscTmnR
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits &> /tmp/tmp.zg1204Otqe
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits &> /tmp/tmp.mfoY1xDvcp
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits &> /tmp/tmp.vEyk5doyQj
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
Calibrating the magnitude scale
Found non-empty wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits and wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits and wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat 
Found non-empty wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits and wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat
The reference image (wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits) and catalog (wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat) found
'wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat' -> 'wcsmag.cat'
Read 32274 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 203.7151 to 228.3264 deg, Dec +40.2560 to +51.2383 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 203.7151 to 228.3264 deg, Dec 40.2560 to 51.2383 deg
Loaded 4628 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): 3206 out of 3439 total matches.
Matched with Tycho-2 3439 out of 32274 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.642000
a=0.000000 b=1.000000 c=22.642000
From vast_summary.log: estimated ref. image limiting mag.:  -7.16
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.48

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

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 32274 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 203.7151 to 228.3264 deg, Dec +40.2560 to +51.2383 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 203.7151 to 228.3264 deg, Dec 40.2560 to 51.2383 deg
Loaded 4628 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): 3206 out of 3439 total matches.
Matched with Tycho-2 3439 out of 32274 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
Forced-photometry filter: calibrated wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits -> calib.txt_param_ref_wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits (aperture=5.1)
Read 32278 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 203.8541 to 228.3257 deg, Dec +40.2555 to +51.2383 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 203.8541 to 228.3257 deg, Dec 40.2555 to 51.2383 deg
Loaded 4608 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): 3207 out of 3442 total matches.
Matched with Tycho-2 3442 out of 32278 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
Forced-photometry filter: calibrated wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits -> calib.txt_param_ref_wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits (aperture=5.1)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 18 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.2 pix  Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
 2.2 pix  Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
 2.7 pix  fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
 2.7 pix  fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
Limiting magnitude estimates:
 15.5 mag.  Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
 15.5 mag.  Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
 15.0 mag.  fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
 15.0 mag.  fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
All-image limiting magnitude estimate:  15.0 (SNR )  14.4 (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.CxFvscTmnR (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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.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_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits' -> 'wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.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-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
WCS_IMAGE_NAME=wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
WCS-calibrated image found: wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
Checking if the catalog wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat corresponding to the image wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits alredy exist and is non-empty...
Catalog wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat corresponding to the image wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
WCS catalog name: wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.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=22, blended=1441, bad_region=0, passed=32252
Got 32252 stars (including 30766 good ones) from the SExtractor catalog wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat 
util/solve_plate_with_UCAC5 got 32252 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (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 651 to 708 (Dec 40.3 to 51.2)
Done reading UCAC5 zone files...
Matched 4873 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4870 matched stars entering correct_measured_positions(), 4870 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4870 matched stars entering correct_measured_positions(), 32252 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 651 to 708 (Dec 40.3 to 51.2)
Done reading UCAC5 zone files...
Matched 4873 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4870 matched stars entering correct_measured_positions(), 32252 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4870 matched stars entering correct_measured_positions(), 32252 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4870 stars left (next iteration limit 5357)
Stop iterations.


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

SIP_REFIT: wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits N_match=4870 sigma_overall_arcsec=0.352 sigma_q1_arcsec=0.299 sigma_q2_arcsec=0.402 sigma_q3_arcsec=0.345 sigma_q4_arcsec=0.385 n_q1=1331 n_q2=1144 n_q3=1217 n_q4=1178 worst_quadrant_to_overall_ratio=1.145
The image catalog is written to wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits -region wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.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.zg1204Otqe (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-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.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_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.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-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.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-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits' -> 'wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.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-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
WCS_IMAGE_NAME=wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
WCS-calibrated image found: wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
Checking if the catalog wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits.wcscat corresponding to the image wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits alredy exist and is non-empty...
Catalog wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits.wcscat corresponding to the image wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
WCS catalog name: wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.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=1351, bad_region=0, passed=32260
Got 32260 stars (including 30873 good ones) from the SExtractor catalog wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits.wcscat 
util/solve_plate_with_UCAC5 got 32260 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (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 651 to 708 (Dec 40.3 to 51.2)
Done reading UCAC5 zone files...
Matched 4876 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 4871 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 32260 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 651 to 708 (Dec 40.3 to 51.2)
Done reading UCAC5 zone files...
Matched 4876 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4870 matched stars entering correct_measured_positions(), 32260 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4870 matched stars entering correct_measured_positions(), 32260 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4870 stars left (next iteration limit 5358)
Stop iterations.


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

SIP_REFIT: wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits N_match=4870 sigma_overall_arcsec=0.364 sigma_q1_arcsec=0.315 sigma_q2_arcsec=0.412 sigma_q3_arcsec=0.351 sigma_q4_arcsec=0.405 n_q1=1333 n_q2=1143 n_q3=1222 n_q4=1172 worst_quadrant_to_overall_ratio=1.133
The image catalog is written to wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits -region wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.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.mfoY1xDvcp (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_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.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_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
WCS_IMAGE_NAME=wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
WCS-calibrated image found: wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Checking if the catalog wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits.wcscat corresponding to the image wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits.wcscat corresponding to the image wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
WCS catalog name: wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_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=12, blended=777, bad_region=30, passed=24900
Got 24900 stars (including 24051 good ones) from the SExtractor catalog wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits.wcscat 
util/solve_plate_with_UCAC5 got 24900 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 649 to 709 (Dec 39.8 to 51.4)
Done reading UCAC5 zone files...
Matched 4871 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 4867 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 24900 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 649 to 709 (Dec 39.8 to 51.4)
Done reading UCAC5 zone files...
Matched 4872 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4869 matched stars entering correct_measured_positions(), 24900 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Accuracy estimation diagnostic: 4869 matched stars entering correct_measured_positions(), 24900 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 4869 stars left (next iteration limit 5353)
Stop iterations.


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

SIP_REFIT: wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4869 robust_rms=9.283 arcsec worst_quadrant_rms=14.134 arcsec
SIP_REFIT: SIP order 3 trial: matched=4869 robust_rms=0.383 arcsec worst_quadrant_rms=0.428 arcsec
SIP_REFIT: SIP order 5 trial: matched=4869 robust_rms=0.279 arcsec worst_quadrant_rms=0.309 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4869 robust_rms_before=0.756 arcsec robust_rms_before_corrected=0.275 arcsec robust_rms_after=0.279 arcsec worst_quadrant_rms_before=0.301 worst_quadrant_rms_after=0.309
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.301 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits N_match=4869 sigma_overall_arcsec=0.278 sigma_q1_arcsec=0.264 sigma_q2_arcsec=0.306 sigma_q3_arcsec=0.258 sigma_q4_arcsec=0.293 n_q1=1380 n_q2=1099 n_q3=1320 n_q4=1070 worst_quadrant_to_overall_ratio=1.099
The image catalog is written to wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits -region wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_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.vEyk5doyQj (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_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.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_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
WCS_IMAGE_NAME=wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
WCS-calibrated image found: wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
Checking if the catalog wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits.wcscat corresponding to the image wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits.wcscat corresponding to the image wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
WCS catalog name: wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.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=4, blended=821, bad_region=32, passed=25289
Got 25289 stars (including 24405 good ones) from the SExtractor catalog wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits.wcscat 
util/solve_plate_with_UCAC5 got 25289 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 649 to 709 (Dec 39.9 to 51.4)
Done reading UCAC5 zone files...
Matched 4876 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4872 matched stars entering correct_measured_positions(), 4872 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4872 matched stars entering correct_measured_positions(), 25289 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 649 to 709 (Dec 39.9 to 51.4)
Done reading UCAC5 zone files...
Matched 4877 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 25289 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 25289 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 4874 stars left (next iteration limit 5359)
Stop iterations.


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

SIP_REFIT: wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4874 robust_rms=9.239 arcsec worst_quadrant_rms=14.618 arcsec
SIP_REFIT: SIP order 3 trial: matched=4874 robust_rms=0.402 arcsec worst_quadrant_rms=0.433 arcsec
SIP_REFIT: SIP order 5 trial: matched=4874 robust_rms=0.288 arcsec worst_quadrant_rms=0.309 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4874 robust_rms_before=0.792 arcsec robust_rms_before_corrected=0.283 arcsec robust_rms_after=0.288 arcsec worst_quadrant_rms_before=0.319 worst_quadrant_rms_after=0.309
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.319 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits N_match=4874 sigma_overall_arcsec=0.288 sigma_q1_arcsec=0.290 sigma_q2_arcsec=0.327 sigma_q3_arcsec=0.262 sigma_q4_arcsec=0.281 n_q1=1386 n_q2=1102 n_q3=1318 n_q4=1068 worst_quadrant_to_overall_ratio=1.133
The image catalog is written to wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits -region wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.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-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.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_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Saving fully-calibrated image wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.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_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/wcs_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits
Preparing the HTML report for the field Boo-02-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 15:01:47.18 +46:56:04.4:  13.57 +/- 0.04  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 14:57:00.62 +48:23:18.1:  14.08 +/- 0.08  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 14:57:12.47 +40:25:24.1:  99.00 +/- 99.00  edge
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 13:41:46.99 +50:38:12.0:  14.48 +/- 0.11  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 14:32:43.13 +45:06:48.9:  14.67 +/- 0.11  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 13:45:03.01 +49:38:40.4:  14.81 +/- 0.13  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 15:02:16.13 +44:01:19.2:  15.22 +/- 0.20  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 15:01:47.18 +46:56:04.4:  13.61 +/- 0.05  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 14:57:00.62 +48:23:18.1:  14.06 +/- 0.07  detection
Forced photometry reference-image weighted average:  13.59 +/- 0.03
Forced photometry filter REJECTED candidate at 15:01:47.18 +46:56:04.4: ref_mag=13.59 +/- 0.03 new_mean_mag=13.5392 delta=0.05 (need > 0.90)
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 13:48:22.22 +50:44:21.3:  14.79 +/- 0.13  detection
Forced photometry reference-image weighted average:  14.07 +/- 0.05
Forced photometry filter REJECTED candidate at 14:57:00.62 +48:23:18.1: ref_mag=14.07 +/- 0.05 new_mean_mag=14.1942 delta=-0.13 (need > 0.90)
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 13:41:46.99 +50:38:12.0:  14.65 +/- 0.12  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 14:32:43.13 +45:06:48.9:  14.54 +/- 0.09  detection
Forced photometry reference-image weighted average:  14.55 +/- 0.08
Forced photometry filter REJECTED candidate at 13:41:46.99 +50:38:12.0: ref_mag=14.55 +/- 0.08 new_mean_mag=14.1716 delta=0.38 (need > 0.90)
Forced photometry reference-image weighted average:  14.59 +/- 0.07
Forced photometry filter REJECTED candidate at 14:32:43.13 +45:06:48.9: ref_mag=14.59 +/- 0.07 new_mean_mag=14.5554 delta=0.04 (need > 0.90)
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 15:02:16.13 +44:01:19.2:  15.15 +/- 0.18  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 13:42:29.71 +50:30:58.7:  14.63 +/- 0.12  detection
Forced photometry reference-image weighted average:  15.18 +/- 0.14
Forced photometry filter REJECTED candidate at 15:02:16.13 +44:01:19.2: ref_mag=15.18 +/- 0.14 new_mean_mag=14.8909 delta=0.29 (need > 0.90)
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 13:45:03.01 +49:38:40.4:  14.80 +/- 0.13  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 14:57:12.47 +40:25:24.1:  99.00 +/- 99.00  edge
Forced photometry filter REJECTED candidate at 14:57:12.47 +40:25:24.1: at least one reference image reported edge (off-image or aperture/annulus past image boundary); cannot perform the forced-photometry cross-check
Forced photometry reference-image weighted average:  14.81 +/- 0.09
Forced photometry filter REJECTED candidate at 13:45:03.01 +49:38:40.4: ref_mag=14.81 +/- 0.09 new_mean_mag=14.5661 delta=0.24 (need > 0.90)
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 14:58:44.29 +49:59:39.1:  15.00 +/- 0.16  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 13:48:22.22 +50:44:21.3:  14.98 +/- 0.15  detection
Forced photometry reference-image weighted average:  14.87 +/- 0.10
Forced photometry filter REJECTED candidate at 13:48:22.22 +50:44:21.3: ref_mag=14.87 +/- 0.10 new_mean_mag=14.6645 delta=0.20 (need > 0.90)
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 14:58:44.29 +49:59:39.1:  14.93 +/- 0.14  detection
Forced photometry reference-image weighted average:  14.96 +/- 0.11
Forced photometry filter REJECTED candidate at 14:58:44.29 +49:59:39.1: ref_mag=14.96 +/- 0.11 new_mean_mag=14.6825 delta=0.28 (need > 0.90)
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 13:42:29.71 +50:30:58.7:  14.65 +/- 0.12  detection
Forced photometry reference-image weighted average:  14.64 +/- 0.08
Forced photometry filter REJECTED candidate at 13:42:29.71 +50:30:58.7: ref_mag=14.64 +/- 0.08 new_mean_mag=14.1324 delta=0.51 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 4s
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 52287_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 52287_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 2     2026 08 19.19606    2461271.69606    13.00    13:45:44.13 +42:00:15.2   8971 5661   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

**** FOUND  13:45:44.13 +42:00:15.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52636_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 52636_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 1     2026 08 19.19538    2461271.69538    13.53    15:01:47.28 +46:56:03.9   0971 2161   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Discovery image 2     2026 08 19.19606    2461271.69606    13.55    15:01:47.08 +46:56:04.9   0975 2168   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

  
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Considering the candidate 52656_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 52656_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 2     2026 08 19.19606    2461271.69606    13.53    14:01:22.77 +41:18:28.1   7198 6126   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

**** FOUND  14:01:22.79 +41:18:28.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52663_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 52663_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 2     2026 08 19.19606    2461271.69606    13.51    15:05:17.62 +48:08:14.3   0755 1381   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

**** FOUND  15:05:17.58 +48:08:13.8 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 52763_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 52763_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 1     2026 08 19.19538    2461271.69538    13.89    14:57:12.46 +40:25:24.1   0769 6151   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Discovery image 2     2026 08 19.19606    2461271.69606    13.86    14:57:12.47 +40:25:24.1   0773 6158   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

  
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Considering the candidate 52831_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 52831_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 2     2026 08 19.19606    2461271.69606    13.79    14:15:03.28 +44:22:55.2   5708 4236   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

**** FOUND  14:15:03.23 +44:22:55.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52851_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 52851_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 2     2026 08 19.19606    2461271.69606    14.04    14:55:25.10 +49:07:41.3   1844 0972   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

**** FOUND  14:55:25.08 +49:07:41.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52868_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 52868_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 1     2026 08 19.19538    2461271.69538    14.18    14:57:00.69 +48:23:17.8   1609 1380   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Discovery image 2     2026 08 19.19606    2461271.69606    14.21    14:57:00.55 +48:23:18.5   1613 1388   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

  
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Considering the candidate 52891_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 52891_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 2     2026 08 19.19606    2461271.69606    14.02    13:56:26.58 +49:12:31.4   7655 1334   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

**** FOUND  13:56:26.47 +49:12:32.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52907_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 52907_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 1     2026 08 19.19538    2461271.69538    14.09    13:41:46.96 +50:38:07.9   9058 0380   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Discovery image 2     2026 08 19.19606    2461271.69606    14.40    13:41:47.03 +50:38:16.0   9061 0385   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

  
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Considering the candidate 52948_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 52948_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 1     2026 08 19.19538    2461271.69538    14.14    13:42:29.72 +50:31:00.7   8993 0458   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Discovery image 2     2026 08 19.19606    2461271.69606    14.12    13:42:29.71 +50:30:56.7   8996 0465   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

  
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Considering the candidate 53053_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 53053_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 1     2026 08 19.19538    2461271.69538    14.49    14:32:43.24 +45:06:48.2   3849 3669   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Discovery image 2     2026 08 19.19606    2461271.69606    14.66    14:32:43.03 +45:06:49.6   3853 3676   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

  
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Considering the candidate 53088_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 53088_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 1     2026 08 19.19538    2461271.69538    14.66    14:58:44.61 +49:59:37.3   1604 0388   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Discovery image 2     2026 08 19.19606    2461271.69606    14.70    14:58:43.97 +49:59:41.0   1608 0395   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

  
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Considering the candidate 53125_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 53125_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 1     2026 08 19.19538    2461271.69538    14.52    13:45:02.94 +49:38:41.4   8773 1008   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Discovery image 2     2026 08 19.19606    2461271.69606    14.62    13:45:03.07 +49:38:39.5   8777 1015   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

  
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Considering the candidate 53168_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 53168_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 1     2026 08 19.19538    2461271.69538    14.65    13:48:22.05 +50:44:22.3   8414 0361   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Discovery image 2     2026 08 19.19606    2461271.69606    14.68    13:48:22.38 +50:44:20.2   8417 0368   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

  
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Considering the candidate 53175_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 53175_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 1     2026 08 19.19538    2461271.69538    14.87    15:02:16.12 +44:01:20.2   0594 3890   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-41-10_20.00sec_-0.00C_LIGHTs_0126.fits
Discovery image 2     2026 08 19.19606    2461271.69606    14.90    15:02:16.13 +44:01:18.3   0598 3898   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

  
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Considering the candidate 02868_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 02868_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 3     2026 08 19.19606    2461271.69606    12.39    14:42:41.68 +50:06:23.5   3167 0570   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

**** FOUND  14:42:41.70 +50:06:23.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 02498_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127
The candidate 02498_fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127 did not pass the final checks
Discovery image 3     2026 08 19.19606    2461271.69606    11.75    13:57:47.51 +50:09:36.4   7512 0759   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-02-Q1b1x1_234251_TTUQ1b1x1_3885107_z0NO0DDu/fd_Boo-02-Q1b1x1_2026-08-18_23-42-09_20.00sec_-0.00C_LIGHTs_0127.fits

**** FOUND  13:57:47.52 +50:09:36.2 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 1s
make_report_in_HTML.sh TOTAL: 5s
Prepared the HTML report for the field Boo-02-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-02-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)2461271.69537870 -observatory V36
09:19:52.32 +17:08:15.4 Mercury (-1.5mag)
12:40:02.39 -06:18:43.8 Venus (-4.5mag)
06:20:53.56 +23:41:39.1 Mars (1.3mag)
08:52:43.58 +18:03:59.2 Jupiter (-1.8mag)
00:55:16.76 +03:05:13.4 Saturn (0.5mag)
04:12:48.19 +20:59:43.1 Uranus (5.7mag)
00:15:22.47 +00:07:57.7 Neptune (7.7mag)
20:27:07.34 -23:34:09.5 Pluto (14.5mag)
14:42:57.42 -21:57:10.6 Moon (-10.1mag)
-rw-r--r-- 1 apache apache 363 Aug 18 23:51 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461271.69537870:
08:52:39.84 +18:04:16.7 Io (6.1mag)
08:52:54.52 +18:03:10.0 Europa (6.3mag)
08:52:29.23 +18:05:06.1 Ganymede (5.6mag)
08:52:20.33 +18:05:43.5 Callisto (6.8mag)
08:50:11.40 +18:10:05.2 Himalia (15.7mag)
08:52:43.59 +18:03:59.5 Thebe (16.6mag)
08:49:49.53 +18:06:30.7 Elara (17.7mag)
08:56:52.06 +17:38:32.9 Pasiphae (17.9mag)
08:55:09.87 +18:16:47.5 Carme (19.0mag)
00:55:26.84 +03:05:17.6 Titan (8.4mag)
00:55:13.54 +03:05:20.8 Rhea (9.7mag)
00:55:49.63 +03:06:18.5 Iapetus (11.1mag)
00:55:32.43 +03:05:01.3 Hyperion (14.4mag)
00:54:25.38 +02:57:01.2 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Aug 18 23:51 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461271.69537870:
19:54:34.59 -16:27:10.1 JWST
16:39:11.94 +46:39:16.6 Chandra
23:24:15.54 +61:23:26.8 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug 18 23:51 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461271.69537870 -observatory V36
03:25:16.43 +18:13:30.7 17.5mag P/1996 R2 (Lagerkvist)
17:59:57.17 -34:31:11.6 14.1mag P/2010 H2 (Vales)
07:03:44.82 -69:20:48.8 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:12:28.81 +33:14:03.7 17.7mag C/2017 K2 (PANSTARRS)
04:13:33.66 +41:33:57.0 17.3mag P/2021 N1 (ZTF)
22:29:25.22 +30:39:21.8 17.3mag C/2022 E2 (ATLAS)
06:54:02.01 +26:20:35.2 16.8mag C/2022 N2 (PANSTARRS)
10:31:45.71 +27:59:10.6 17.0mag C/2022 QE78 (ATLAS)
09:36:12.18 +05:18:22.3 18.0mag C/2022 R6 (PANSTARRS)
15:14:48.01 -12:44:18.7 18.0mag P/2023 B1 (PANSTARRS)
20:56:59.98 +64:34:17.2 17.9mag C/2023 H5 (Lemmon)
15:38:32.84 -13:56:50.1 14.5mag C/2023 R1 (PANSTARRS)
08:20:00.09 +31:51:24.5 15.5mag C/2024 E1 (Wierzchos)
15:05:48.34 +15:32:07.7 17.8mag C/2024 G6 (ATLAS)
18:50:10.73 +43:27:58.8 13.7mag C/2024 J3 (ATLAS)
20:54:12.69 +49:39:02.9 17.5mag C/2024 R4 (PANSTARRS)
05:23:31.48 -12:53:52.5 15.3mag C/2024 T5 (ATLAS)
07:02:53.75 +22:11:22.3 17.9mag C/2025 J1 (Borisov)
10:48:34.91 +20:10:46.6 17.1mag C/2025 V2 (Rankin)
13:05:11.04 +01:35:12.6 16.9mag C/2025 Y1 (ATLAS)
16:07:04.48 +76:40:14.1 16.6mag C/2026 A2 (Bok)
03:09:52.70 +46:20:13.0 17.2mag C/2026 B2 (Sun-Gao)
11:56:05.05 +09:38:21.9 17.4mag A/2026 E1
22:09:31.20 -31:22:16.6 7.1mag 10P/Tempel
11:35:42.63 -04:06:20.5 16.3mag 29P/Schwassmann-Wachmann
11:30:00.29 +01:03:11.5 17.4mag 63P/Wild
00:52:31.33 -05:56:04.2 15.4mag 65P/Gunn
05:59:57.97 +20:22:56.2 13.7mag 78P/Gehrels
20:28:20.65 -24:42:15.4 17.5mag 84P/Giclas
03:09:59.21 +14:23:03.7 16.9mag 88P/Howell
08:23:02.86 +26:04:35.2 16.4mag 93P/Lovas
04:38:03.05 +21:09:59.8 17.3mag 112P/Urata-Niijima
06:32:24.50 +28:50:26.0 16.1mag 114P/Wiseman-Skiff
09:44:18.58 +24:41:38.5 14.9mag 123P/West-Hartley
12:05:57.89 -14:25:48.0 17.2mag 124P/Mrkos
05:52:22.20 +21:04:49.2 16.0mag 128P/Shoemaker-Holt
06:46:51.56 +18:17:59.7 17.9mag 131P/Mueller
00:00:43.50 +03:11:59.9 17.5mag 139P/Vaisala-Oterma
03:13:14.11 -18:44:52.0 13.1mag 161P/Hartley-IRAS
07:53:17.41 +38:07:21.1 16.0mag 162P/Siding Spring
11:44:01.51 +34:25:28.1 12.0mag 169P/NEAT
03:01:31.19 +09:28:50.1 17.6mag 220P/McNaught
16:48:23.22 -10:54:16.9 18.0mag 235P/LINEAR
20:17:01.79 -52:10:35.2 17.9mag 259P/Garradd
03:54:06.87 +29:37:24.9 15.3mag 260P/McNaught
07:38:05.10 +37:16:59.2 17.3mag 295P/LINEAR
15:14:42.40 +01:54:46.0 17.8mag 391P/Kowalski
09:10:51.88 +17:49:43.3 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.3K Aug 18 23:51 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.87 +49:28:49.80  SN2026wjs  2026-08-9.35 17.12
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.67 +32:04:22.70  AT2026ovz  2026-06-14.6 15.52
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.72 -58:37:47.60  ASASSN-26dn  2026-05-20.01 14.64
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
-rw-r--r-- 1 apache apache 5.7K Aug 18 23:51 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
19:51:21.42 +37:06:40.0  TCP J19512142+3706400  2026-06-17.2942  16.8mag
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
00:42:32.04 +41:10:28.3  PNV J00423204+4110283  2026-06-26.059  16.6mag
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
05:21:07.63 +23:38:19.4  TCP J05210763+2338194  2026-08-06.4109  11.2mag
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
-rw-r--r-- 1 apache apache 190K Aug 18 23:51 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
14:35:58.114 +53:44:16.90  AT 2026xai  2026-08-02.20 20.1016
18:19:05.698 +53:11:07.41  AT 2026xah  2026-08-02.19 20.0688
20:55:20.373 -00:21:55.35  AT 2026xag  2026-08-03.47 20.94
14:15:21.615 +05:15:37.35  AT 2026xaf  2026-08-03.30 20.31
14:14:04.946 +13:34:28.62  AT 2026xae  2026-08-03.27 20.15
21:25:11.950 -47:08:43.45  AT 2026xad  2026-06-19.54 20.42
00:02:18.948 +29:04:39.95  AT 2026xac  2026-07-29.51 19.76
21:35:48.554 -26:40:57.79  AT 2026xab  2026-06-16.55 20.65
20:00:04.333 -34:58:06.08  AT 2026xaa  2026-06-16.49 20.62
14:56:06.142 +19:59:52.91  AT 2026wzz  2026-04-20.54 21.17
15:43:22.735 -12:32:40.12  AT 2026wzy  2026-01-29.65 20.48
13:01:31.563 -05:17:30.42  AT 2026wzx  2026-01-20.63 21.3
09:35:39.129 +00:09:39.43  AT 2026wzw  2026-02-14.42 20.88
12:44:03.003 +34:52:48.24  AT 2026wzv  2026-06-15.27 20.69
23:42:29.807 -07:26:38.21  AT 2026wzu  2026-07-25.58 21.31
00:32:59.618 -20:06:29.77  AT 2026wzt  2026-07-20.58 20.4
15:05:16.769 +01:50:59.23  AT 2026wzs  2026-05-14.37 21.11
12:05:52.531 -28:18:31.37  AT 2026wzr  2026-04-21.37 20.31
03:21:56.606 -28:39:02.78  AT 2026wzq  2026-01-09.24 20.45
14:13:05.294 -07:19:09.39  AT 2026wzp  2026-06-19.28 20.92
-rw-r--r-- 1 apache apache 87K Aug 18 23:51 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Tue Aug 18 23:49:33 CDT 2026
=======================================
TIMING SExtractor: 11 seconds
TIMING matching_and_photometry: 10 seconds
TIMING lightcurve_write: 7 seconds
TIMING select_aperture: 16 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 46s (0.77 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 48s (0.80 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 47s (0.78 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 1s (0.02 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 8s (0.13 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 2s (0.03 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 153s (2.55 min)
TIMING SExtractor: 21 seconds
TIMING matching_and_photometry: 4 seconds
TIMING lightcurve_write: 6 seconds
TIMING select_aperture: 19 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 57s (0.95 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 28s (0.47 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 1s (0.02 min)
      FILTER_FRAME_EDGE: 1s (0.02 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 2s (0.03 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 2s (0.03 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 5s (0.08 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 96s (1.60 min)
FIELD_Boo-02-Q1b1x1: 294s (4.90 min)
=======================================
TOTAL_RUNTIME: 310s (5.17 min)
Finished: Tue Aug 18 23:54:43 CDT 2026