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_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Field Boo-02-Q1b1x1 second-epoch image: Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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: 2461302.64186545 19.09.2026 03:24:07.175   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 1
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.27
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 3 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  10.0             # minimum number of pixels above threshold
DETECT_THRESH   10.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 10.0             #  or , in mag.arcsec-2
SATUR_LEVEL     55000.0         # level (in ADUs) at which arises saturation
GAIN            0.37            # detector gain in e-/ADU
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  6105
Objects passed selection criteria:  6090
Measurements per detected object (mean, median, min, max):    3.2    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.3    4.0    2    4
Average stars detected per image: 5113.5
Average stars matched: 5003.25 (97.8439 %)
Memory usage VmPeak:   232552 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Sep 11 14:55:52 CDT 2026
VaST build number  1.0rc89-210-g97d43bca
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-11)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Fri Sep 18 22:27:05 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: 2461302.64186545 19.09.2026 03:24:07.175   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 24
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.04
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: 21 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):  30473
Objects passed selection criteria:  30410
Measurements per detected object (mean, median, min, max):    3.3    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.3    4.0    2    4
Average stars detected per image: 26551.5
Average stars matched: 25752.2 (96.9898 %)
Memory usage VmPeak:   253888 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Sep 11 14:55:52 CDT 2026
VaST build number  1.0rc89-210-g97d43bca
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-11)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Fri Sep 18 22:28:08 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
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
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: 421905 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 421905 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_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.png' -> 'transient_report/Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits_preview.png'

Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits


renamed 'Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.png' -> 'transient_report/Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits_preview.png'

Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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= 1638.7266
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 566.5773
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1640.6755
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 522.9447
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 4.08391
INFO:                  SECOND_EPOCH__SD_ratio= 0.083
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     27.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 26.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-09-18T22:23:13.5352075' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-19T03:23:13.5352075' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61302.1411288772 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-19T03:23:23.4375528' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61302.1412434839 / 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      =     215.996340787447 / [deg] RA of telescope" status=0
Record 32: "DEC     =     45.9997219616832 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =                23.04 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     310.849722222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.54137485025059 / 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  =                29520 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29520 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     27.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     27.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 15.0 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 50.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               902.61 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 26.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                359.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            11.200896 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             7.600608 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/d_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits :)

Spent 0.541461 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/d_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     27.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 26.5 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-09-18T22:24:07.1758729' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-19T03:24:07.1758729' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61302.1417497108 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-19T03:24:17.0795620' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61302.1418643403 / 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      =     215.996340820077 / [deg] RA of telescope" status=0
Record 32: "DEC     =     45.9997220051309 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     22.8983333333333 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     310.923055555556 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.55604678701869 / 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  =                29520 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29520 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     27.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     27.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 15.2 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 50.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               902.81 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 26.5 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 10.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             9.400752 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             6.800544 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/d_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits :)

Spent 0.542448 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/d_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
Previews of the CALIBRATED second-epoch images:


fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits



fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
Checking WCS cache directory local_wcs_cache
Checking 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: 2461302.64124462
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_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits exists and is non-empty
wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits (1st new image)
verification OK: wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Image size: 941.8'x626.7'  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: 14:24:11.881 +46:01:15.40 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 14:24:11.881 +46:01:15.40
Angular distance between the image centers 0.0520 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits (2nd new image)
verification OK: wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
Image size: 941.9'x626.7'  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: 14:24:13.507 +46:00:42.67 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 14:24:13.507 +46:00:42.67
Angular distance between the image centers 0.0483 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  14:24:11.881 +46:01:15.40
Second-epoch second image center 14:24:13.507 +46:00:42.67
Angular distance between the image centers 0.01024 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.ItG8O5EEa3
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.jnzIZp7dA2
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_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits &> /tmp/tmp.UKy4PYX0qn
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits &> /tmp/tmp.KaIScDLt8W
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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.:  -7.27
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.47

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

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 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 1 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
 2.5 pix  fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
 2.5 pix  fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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
 14.7 mag.  fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
 14.7 mag.  fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
All-image limiting magnitude estimate:  14.7 (SNR )  11.8 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.ItG8O5EEa3 (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_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/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
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.jnzIZp7dA2 (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_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/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
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.UKy4PYX0qn (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
WCS_IMAGE_NAME=wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
WCS-calibrated image found: wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Checking if the catalog wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits.wcscat corresponding to the image wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits.wcscat corresponding to the image wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.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_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
WCS catalog name: wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.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=262, bad_region=0, passed=4018
Got 4018 stars (including 3752 good ones) from the SExtractor catalog wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits.wcscat 
util/solve_plate_with_UCAC5 got 4018 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 40.0 to 51.4)
Done reading UCAC5 zone files...
Matched 3663 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3659 matched stars entering correct_measured_positions(), 3659 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3659 matched stars entering correct_measured_positions(), 4018 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 708 (Dec 40.0 to 51.4)
Done reading UCAC5 zone files...
Matched 3664 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3659 matched stars entering correct_measured_positions(), 4018 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 3659 matched stars entering correct_measured_positions(), 4018 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 3659 stars left (next iteration limit 4024)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=3659 robust_rms=9.690 arcsec worst_quadrant_rms=14.068 arcsec
SIP_REFIT: SIP order 3 trial: matched=3659 robust_rms=0.386 arcsec worst_quadrant_rms=0.426 arcsec
SIP_REFIT: SIP order 5 trial: matched=3659 robust_rms=0.298 arcsec worst_quadrant_rms=0.352 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3659 robust_rms_before=0.805 arcsec robust_rms_before_corrected=0.284 arcsec robust_rms_after=0.298 arcsec worst_quadrant_rms_before=0.341 worst_quadrant_rms_after=0.352
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.341 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits N_match=3659 sigma_overall_arcsec=0.290 sigma_q1_arcsec=0.283 sigma_q2_arcsec=0.341 sigma_q3_arcsec=0.265 sigma_q4_arcsec=0.297 n_q1=1026 n_q2=856 n_q3=984 n_q4=793 worst_quadrant_to_overall_ratio=1.176
The image catalog is written to wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits -region wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.KaIScDLt8W (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
WCS_IMAGE_NAME=wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
WCS-calibrated image found: wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
Checking if the catalog wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits.wcscat corresponding to the image wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits.wcscat corresponding to the image wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
WCS catalog name: wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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=233, bad_region=0, passed=3977
Got 3977 stars (including 3741 good ones) from the SExtractor catalog wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits.wcscat 
util/solve_plate_with_UCAC5 got 3977 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.9'
Seting catalog search parameters based on the expected field of view 941.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013082 (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 0.010466 (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 39.8 to 51.4)
Done reading UCAC5 zone files...
Matched 3659 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3655 matched stars entering correct_measured_positions(), 3655 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3655 matched stars entering correct_measured_positions(), 3977 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 708 (Dec 39.8 to 51.4)
Done reading UCAC5 zone files...
Matched 3660 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3655 matched stars entering correct_measured_positions(), 3977 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 3655 matched stars entering correct_measured_positions(), 3977 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 3655 stars left (next iteration limit 4020)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=3655 robust_rms=9.748 arcsec worst_quadrant_rms=13.953 arcsec
SIP_REFIT: SIP order 3 trial: matched=3655 robust_rms=0.403 arcsec worst_quadrant_rms=0.493 arcsec
SIP_REFIT: SIP order 5 trial: matched=3655 robust_rms=0.317 arcsec worst_quadrant_rms=0.367 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3655 robust_rms_before=0.805 arcsec robust_rms_before_corrected=0.280 arcsec robust_rms_after=0.317 arcsec worst_quadrant_rms_before=0.329 worst_quadrant_rms_after=0.367
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.329 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits N_match=3655 sigma_overall_arcsec=0.287 sigma_q1_arcsec=0.275 sigma_q2_arcsec=0.341 sigma_q3_arcsec=0.248 sigma_q4_arcsec=0.297 n_q1=1021 n_q2=859 n_q3=985 n_q4=790 worst_quadrant_to_overall_ratio=1.189
The image catalog is written to wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits -region wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_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_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits to local_wcs_cache/
'wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits' -> 'local_wcs_cache/wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits'
Saving the final (post-refit) wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits to local_wcs_cache/
'wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits' -> 'local_wcs_cache/wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits sigma_overall=0.290 worst_q_ratio=1.176
new2=fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits sigma_overall=0.287 worst_q_ratio=1.189
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_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096_astrometric_residuals.png (3659 matched stars from wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.26 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097_astrometric_residuals.png (3655 matched stars from wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits'
Saving fully-calibrated image wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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: 0s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 00608_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 00608_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 3     2026 09 19.14187    2461302.64187    11.92    13:57:47.56 +50:09:36.4   7511 0746   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

**** FOUND  13:57:47.53 +50:09:36.1 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field 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_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Creating symlink local_wcs_cache/wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
Checking 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_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits exists and is non-empty
wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits (1st new image)
verification OK: wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Image size: 941.8'x626.7'  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: 14:24:11.881 +46:01:15.40 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 14:24:11.881 +46:01:15.40
Angular distance between the image centers 0.0520 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits (2nd new image)
verification OK: wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
Image size: 941.9'x626.7'  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: 14:24:13.507 +46:00:42.67 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 14:24:13.507 +46:00:42.67
Angular distance between the image centers 0.0483 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  14:24:11.881 +46:01:15.40
Second-epoch second image center 14:24:13.507 +46:00:42.67
Angular distance between the image centers 0.01024 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.UvCoQKVfIQ
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.sktngQPp83
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_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits &> /tmp/tmp.77osUtgyCy
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits &> /tmp/tmp.b10IZggBUP
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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.:  -7.04
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.60

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.60

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 23 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
 2.5 pix  fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
 2.5 pix  fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
Limiting magnitude estimates:
 15.6 mag.  Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits
 15.6 mag.  Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits
 14.9 mag.  fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
 14.9 mag.  fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
All-image limiting magnitude estimate:  14.9 (SNR )  14.2 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.UvCoQKVfIQ (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_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/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
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.sktngQPp83 (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_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/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
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.77osUtgyCy (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
WCS_IMAGE_NAME=wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
WCS-calibrated image found: wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Checking if the catalog wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits.wcscat corresponding to the image wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits.wcscat corresponding to the image wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.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_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
WCS catalog name: wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.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=5, blended=625, bad_region=11, passed=21271
Got 21271 stars (including 20600 good ones) from the SExtractor catalog wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits.wcscat 
util/solve_plate_with_UCAC5 got 21271 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 4869 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4865 matched stars entering correct_measured_positions(), 4865 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4865 matched stars entering correct_measured_positions(), 21271 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

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 4870 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4865 matched stars entering correct_measured_positions(), 21271 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 4865 matched stars entering correct_measured_positions(), 21271 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Excluding outliers - 4865 stars left (next iteration limit 5351)
Stop iterations.


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

SIP_REFIT: wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.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=4865 robust_rms=8.777 arcsec worst_quadrant_rms=14.390 arcsec
SIP_REFIT: SIP order 3 trial: matched=4865 robust_rms=0.399 arcsec worst_quadrant_rms=0.440 arcsec
SIP_REFIT: SIP order 5 trial: matched=4865 robust_rms=0.317 arcsec worst_quadrant_rms=0.371 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4865 robust_rms_before=0.815 arcsec robust_rms_before_corrected=0.297 arcsec robust_rms_after=0.317 arcsec worst_quadrant_rms_before=0.344 worst_quadrant_rms_after=0.371
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.344 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits N_match=4865 sigma_overall_arcsec=0.299 sigma_q1_arcsec=0.280 sigma_q2_arcsec=0.356 sigma_q3_arcsec=0.293 sigma_q4_arcsec=0.302 n_q1=1416 n_q2=1094 n_q3=1345 n_q4=1010 worst_quadrant_to_overall_ratio=1.188
The image catalog is written to wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits -region wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.b10IZggBUP (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
WCS_IMAGE_NAME=wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
WCS-calibrated image found: wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
Checking if the catalog wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits.wcscat corresponding to the image wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits.wcscat corresponding to the image wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
WCS catalog name: wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=578, bad_region=12, passed=21222
Got 21222 stars (including 20591 good ones) from the SExtractor catalog wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits.wcscat 
util/solve_plate_with_UCAC5 got 21222 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.9'
Seting catalog search parameters based on the expected field of view 941.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013082 (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 0.010466 (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 39.8 to 51.4)
Done reading UCAC5 zone files...
Matched 4869 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4865 matched stars entering correct_measured_positions(), 4865 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4865 matched stars entering correct_measured_positions(), 21222 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

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 39.8 to 51.4)
Done reading UCAC5 zone files...
Matched 4870 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 21222 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 21222 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Excluding outliers - 4864 stars left (next iteration limit 5351)
Stop iterations.


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

SIP_REFIT: wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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=4864 robust_rms=8.814 arcsec worst_quadrant_rms=14.531 arcsec
SIP_REFIT: SIP order 3 trial: matched=4864 robust_rms=0.435 arcsec worst_quadrant_rms=0.521 arcsec
SIP_REFIT: SIP order 5 trial: matched=4864 robust_rms=0.332 arcsec worst_quadrant_rms=0.380 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4864 robust_rms_before=0.819 arcsec robust_rms_before_corrected=0.297 arcsec robust_rms_after=0.332 arcsec worst_quadrant_rms_before=0.341 worst_quadrant_rms_after=0.380
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.341 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits N_match=4864 sigma_overall_arcsec=0.300 sigma_q1_arcsec=0.286 sigma_q2_arcsec=0.338 sigma_q3_arcsec=0.268 sigma_q4_arcsec=0.319 n_q1=1427 n_q2=1092 n_q3=1339 n_q4=1006 worst_quadrant_to_overall_ratio=1.128
The image catalog is written to wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits -region wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Saving fully-calibrated image wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/wcs_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.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 14:52:19.64 +47:48:33.2:  12.76 +/- 0.02  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 14:53:21.83 +40:48:59.8:  13.02 +/- 0.03  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 13:59:44.69 +42:04:05.5:  13.33 +/- 0.03  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 15:01:47.10 +46:56:04.6:  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 14:51:54.71 +46:28:48.9:  13.49 +/- 0.04  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 14:11:42.24 +49:45:49.7:  10.87 +/- 0.00  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 14:57:12.43 +40:25:24.4:  99.00 +/- 99.00  edge
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 14:11:42.24 +49:45:49.7:  10.88 +/- 0.00  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 14:53:21.83 +40:48:59.8:  13.06 +/- 0.03  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 13:59:44.69 +42:04:05.5:  13.32 +/- 0.03  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 15:01:47.10 +46:56:04.6:  13.61 +/- 0.04  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 14:52:19.64 +47:48:33.2:  12.68 +/- 0.02  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 13:56:26.04 +49:13:45.5:  13.79 +/- 0.05  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 14:51:54.71 +46:28:48.9:  13.53 +/- 0.04  detection
Forced photometry reference-image weighted average:  10.87 +/- 0.00
Forced photometry filter REJECTED candidate at 14:11:42.24 +49:45:49.7: ref_mag=10.87 +/- 0.00 new_mean_mag=11.2928 delta=-0.42 (need > 0.90)
Forced photometry reference-image weighted average:  13.04 +/- 0.02
Forced photometry reference-image weighted average:  13.32 +/- 0.02
Forced photometry filter REJECTED candidate at 14:53:21.83 +40:48:59.8: ref_mag=13.04 +/- 0.02 new_mean_mag=12.9492 delta=0.09 (need > 0.90)
Forced photometry reference-image weighted average:  13.59 +/- 0.03
Forced photometry reference-image weighted average:  13.51 +/- 0.03
Forced photometry filter REJECTED candidate at 13:59:44.69 +42:04:05.5: ref_mag=13.32 +/- 0.02 new_mean_mag=13.4378 delta=-0.11 (need > 0.90)
Forced photometry filter REJECTED candidate at 15:01:47.10 +46:56:04.6: ref_mag=13.59 +/- 0.03 new_mean_mag=13.6044 delta=-0.02 (need > 0.90)
Forced photometry reference-image weighted average:  12.72 +/- 0.01
Forced photometry filter REJECTED candidate at 14:51:54.71 +46:28:48.9: ref_mag=13.51 +/- 0.03 new_mean_mag=13.7056 delta=-0.19 (need > 0.90)
Forced photometry filter REJECTED candidate at 14:52:19.64 +47:48:33.2: ref_mag=12.72 +/- 0.01 new_mean_mag=12.9463 delta=-0.23 (need > 0.90)
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 14:57:12.43 +40:25:24.4:  99.00 +/- 99.00  edge
Forced photometry filter REJECTED candidate at 14:57:12.43 +40:25:24.4: at least one reference image reported edge (off-image or aperture/annulus past image boundary); cannot perform the forced-photometry cross-check
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 13:56:26.04 +49:13:45.5:  13.73 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.76 +/- 0.03
Forced photometry filter REJECTED candidate at 13:56:26.04 +49:13:45.5: ref_mag=13.76 +/- 0.03 new_mean_mag=13.7675 delta=-0.01 (need > 0.90)
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 14:39:44.26 +46:08:51.3:  15.35 +/- 0.18  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 14:40:01.01 +43:37:53.4:  14.14 +/- 0.06  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 14:38:11.76 +46:38:19.1:  14.34 +/- 0.07  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 14:33:16.06 +44:21:55.5:  14.10 +/- 0.06  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-16_20.00sec_-0.00C_LIGHT_0129.fits at 14:30:06.71 +47:36:45.7:  14.26 +/- 0.06  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 14:39:44.26 +46:08:51.3:  15.65 +/- 0.25  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 14:38:11.76 +46:38:19.1:  14.29 +/- 0.07  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 14:40:01.01 +43:37:53.4:  14.09 +/- 0.06  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 14:33:16.06 +44:21:55.5:  14.01 +/- 0.05  detection
Forced photometry on wcs_Boo-02-Q1b1x1_2026-05-16_01-50-52_20.00sec_-0.00C_LIGHT_0130.fits at 14:30:06.71 +47:36:45.7:  14.10 +/- 0.06  detection
Forced photometry reference-image weighted average:  15.45 +/- 0.14
Forced photometry filter REJECTED candidate at 14:39:44.26 +46:08:51.3: ref_mag=15.45 +/- 0.14 new_mean_mag=14.8888 delta=0.56 (need > 0.90)
Forced photometry reference-image weighted average:  14.31 +/- 0.05
Forced photometry reference-image weighted average:  14.05 +/- 0.04
Forced photometry reference-image weighted average:  14.17 +/- 0.04
Forced photometry reference-image weighted average:  14.12 +/- 0.04
Forced photometry filter REJECTED candidate at 14:38:11.76 +46:38:19.1: ref_mag=14.31 +/- 0.05 new_mean_mag=14.0816 delta=0.23 (need > 0.90)
Forced photometry filter REJECTED candidate at 14:33:16.06 +44:21:55.5: ref_mag=14.05 +/- 0.04 new_mean_mag=14.1725 delta=-0.12 (need > 0.90)
Forced photometry filter REJECTED candidate at 14:30:06.71 +47:36:45.7: ref_mag=14.17 +/- 0.04 new_mean_mag=14.1257 delta=0.04 (need > 0.90)
Forced photometry filter REJECTED candidate at 14:40:01.01 +43:37:53.4: ref_mag=14.12 +/- 0.04 new_mean_mag=14.1838 delta=-0.06 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 3s
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 52286_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52286_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 2     2026 09 19.14187    2461302.64187    13.17    13:45:43.99 +42:00:16.5   8970 5643   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

**** FOUND  13:45:44.07 +42:00:16.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52287_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52287_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 1     2026 09 19.14124    2461302.64124    11.30    14:11:42.27 +49:45:49.8   6151 0995   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Discovery image 2     2026 09 19.14187    2461302.64187    11.28    14:11:42.21 +49:45:49.6   6154 0990   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

  
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Considering the candidate 52526_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52526_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 1     2026 09 19.14124    2461302.64124    12.91    14:53:21.83 +40:48:59.8   1255 5982   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Discovery image 2     2026 09 19.14187    2461302.64187    12.99    14:53:21.83 +40:48:59.7   1259 5977   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

  
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Considering the candidate 52527_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52527_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 1     2026 09 19.14124    2461302.64124    12.92    14:52:19.61 +47:48:33.2   2026 1808   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Discovery image 2     2026 09 19.14187    2461302.64187    12.98    14:52:19.66 +47:48:33.3   2029 1803   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

  
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Considering the candidate 52653_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52653_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 1     2026 09 19.14124    2461302.64124    13.62    15:01:47.14 +46:56:05.1   0974 2164   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Discovery image 2     2026 09 19.14187    2461302.64187    13.59    15:01:47.07 +46:56:04.0   0978 2160   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

  
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Considering the candidate 52660_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52660_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 2     2026 09 19.14187    2461302.64187    13.65    15:05:17.53 +48:08:15.1   0758 1373   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

**** FOUND  15:05:17.56 +48:08:13.8 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 52664_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52664_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 2     2026 09 19.14187    2461302.64187    13.50    14:31:18.55 +45:36:46.8   4031 3379   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

**** FOUND  14:31:18.56 +45:36:47.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52674_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52674_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 1     2026 09 19.14124    2461302.64124    13.69    14:51:54.65 +46:28:48.7   1946 2609   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Discovery image 2     2026 09 19.14187    2461302.64187    13.72    14:51:54.76 +46:28:49.1   1949 2604   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

  
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Considering the candidate 52687_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52687_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 1     2026 09 19.14124    2461302.64124    13.43    13:59:44.57 +42:04:04.1   7376 5653   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Discovery image 2     2026 09 19.14187    2461302.64187    13.44    13:59:44.80 +42:04:06.9   7379 5647   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

  
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Considering the candidate 52734_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52734_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 2     2026 09 19.14187    2461302.64187    13.55    14:01:22.73 +41:18:30.2   7199 6110   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

**** FOUND  14:01:22.71 +41:18:29.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52758_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52758_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 2     2026 09 19.14187    2461302.64187    13.63    13:59:24.99 +50:43:59.2   7349 0401   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

**** FOUND  13:59:25.06 +50:43:59.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52776_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52776_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 1     2026 09 19.14124    2461302.64124    13.77    13:56:26.06 +49:13:43.6   7653 1313   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Discovery image 2     2026 09 19.14187    2461302.64187    13.76    13:56:26.01 +49:13:47.4   7656 1307   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

  
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Considering the candidate 52796_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52796_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 1     2026 09 19.14124    2461302.64124    14.02    14:57:12.30 +40:25:23.9   0774 6154   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Discovery image 2     2026 09 19.14187    2461302.64187    13.84    14:57:12.55 +40:25:24.9   0777 6148   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

  
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Considering the candidate 52806_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52806_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 2     2026 09 19.14187    2461302.64187    13.83    14:07:24.19 +42:07:12.6   6518 5612   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

**** FOUND  14:07:24.24 +42:07:10.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52808_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52808_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 2     2026 09 19.14187    2461302.64187    14.09    14:55:25.13 +49:07:42.3   1846 0962   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

**** FOUND  14:55:25.13 +49:07:41.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52829_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52829_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 2     2026 09 19.14187    2461302.64187    13.83    14:15:03.19 +44:22:54.5   5710 4223   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

**** FOUND  14:15:03.14 +44:22:54.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52832_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52832_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 1     2026 09 19.14124    2461302.64124    14.09    14:38:11.76 +46:38:20.3   3373 2699   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Discovery image 2     2026 09 19.14187    2461302.64187    14.08    14:38:11.76 +46:38:17.9   3376 2694   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

  
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Considering the candidate 52837_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52837_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 1     2026 09 19.14124    2461302.64124    14.08    14:30:06.75 +47:36:45.5   4253 2195   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Discovery image 2     2026 09 19.14187    2461302.64187    14.20    14:30:06.67 +47:36:45.8   4256 2190   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

  
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Considering the candidate 52858_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52858_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 1     2026 09 19.14124    2461302.64124    14.13    14:40:01.05 +43:37:54.5   2977 4480   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Discovery image 2     2026 09 19.14187    2461302.64187    14.26    14:40:00.98 +43:37:52.4   2981 4475   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

  
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Considering the candidate 52916_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52916_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 1     2026 09 19.14124    2461302.64124    14.25    14:33:16.18 +44:21:55.7   3752 4114   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Discovery image 2     2026 09 19.14187    2461302.64187    14.12    14:33:15.94 +44:21:55.3   3755 4108   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

  
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Considering the candidate 52985_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 52985_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 2     2026 09 19.14187    2461302.64187    14.52    14:47:06.55 +46:02:13.5   2409 2941   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

**** FOUND  14:47:06.56 +46:02:14.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 53023_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 53023_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 1     2026 09 19.14124    2461302.64124    14.90    14:39:44.25 +46:08:51.4   3181 2976   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-23-13_20.00sec_-0.00C_LIGHTs_0096.fits
Discovery image 2     2026 09 19.14187    2461302.64187    14.88    14:39:44.28 +46:08:51.2   3184 2971   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

  
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Considering the candidate 02498_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097
The candidate 02498_fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097 did not pass the final checks
Discovery image 3     2026 09 19.14187    2461302.64187    11.78    13:57:47.55 +50:09:36.2   7511 0746   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Boo-02-Q1b1x1_222444_TTUQ1b1x1_149353_14cpYk2l/fd_Boo-02-Q1b1x1_2026-09-18_22-24-07_20.00sec_-0.00C_LIGHTs_0097.fits

**** FOUND  13:57:47.53 +50:09:35.9 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 1s
make_report_in_HTML.sh TOTAL: 4s
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)2461302.64124462 -observatory V36
12:48:27.73 -05:29:18.6 Mercury (-0.3mag)
14:01:12.26 -18:27:21.1 Venus (-4.8mag)
07:45:17.67 +22:03:43.5 Mars (1.2mag)
09:18:31.13 +16:16:45.3 Jupiter (-1.8mag)
00:48:45.68 +02:18:04.1 Saturn (0.4mag)
04:13:35.03 +21:01:44.5 Uranus (5.7mag)
00:12:35.17 -00:10:59.6 Neptune (7.7mag)
20:24:52.75 -23:41:52.7 Pluto (14.5mag)
17:52:52.27 -28:41:57.1 Moon (-10.4mag)
-rw-r--r-- 1 apache apache 363 Sep 18 22:27 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461302.64124462:
09:18:36.78 +16:16:17.2 Io (6.0mag)
09:18:27.07 +16:17:06.4 Europa (6.2mag)
09:18:38.33 +16:16:10.1 Ganymede (5.6mag)
09:18:30.41 +16:16:48.9 Callisto (6.8mag)
09:16:48.05 +16:37:25.6 Himalia (15.7mag)
09:18:28.95 +16:16:56.4 Thebe (16.5mag)
09:16:14.22 +16:31:45.8 Elara (17.7mag)
09:22:03.50 +15:41:20.7 Pasiphae (17.9mag)
09:18:44.42 +16:37:49.3 Carme (18.9mag)
00:48:57.48 +02:17:54.7 Titan (8.3mag)
00:48:47.02 +02:18:04.5 Rhea (9.6mag)
00:48:27.12 +02:18:43.0 Iapetus (11.0mag)
00:48:29.50 +02:18:03.3 Hyperion (14.3mag)
00:47:20.94 +02:06:49.1 Phoebe (16.3mag)
-rw-r--r-- 1 apache apache 568 Sep 18 22:27 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461302.64124462:
23:46:29.12 +12:23:12.4 JWST
11:20:19.74 +49:27:40.9 Chandra
09:39:53.99 -54:09:10.4 XMM-Newton
-rw-r--r-- 1 apache apache 96 Sep 18 22:27 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461302.64124462 -observatory V36
03:45:49.73 +19:48:13.5 17.3mag P/1996 R2 (Lagerkvist)
18:08:21.05 -33:58:57.0 14.5mag P/2010 H2 (Vales)
07:27:51.81 -70:59:14.7 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:16:37.47 +34:00:59.9 17.7mag C/2017 K2 (PANSTARRS)
05:03:48.82 +46:58:21.2 16.3mag P/2021 N1 (ZTF)
22:04:30.77 +27:08:00.9 17.5mag C/2022 E2 (ATLAS)
07:18:32.91 +25:45:59.1 16.9mag C/2022 N2 (PANSTARRS)
11:00:19.30 +26:50:08.6 17.1mag C/2022 QE78 (ATLAS)
09:56:01.20 +05:09:58.2 18.0mag C/2022 R6 (PANSTARRS)
15:27:26.82 -16:40:58.5 15.0mag C/2023 R1 (PANSTARRS)
08:48:05.47 +33:41:25.7 15.9mag C/2024 E1 (Wierzchos)
15:08:36.47 +15:11:52.8 18.0mag C/2024 G6 (ATLAS)
18:27:55.27 +42:38:29.4 13.7mag C/2024 J3 (ATLAS)
20:11:06.67 +48:28:33.1 17.4mag C/2024 R4 (PANSTARRS)
05:41:06.00 -13:12:55.8 15.0mag C/2024 T5 (ATLAS)
07:14:47.51 +16:06:03.4 17.8mag C/2025 J1 (Borisov)
11:37:32.10 +17:49:33.1 16.6mag C/2025 V2 (Rankin)
13:29:47.29 -00:51:18.2 16.7mag C/2025 Y1 (ATLAS)
17:17:03.69 +71:48:59.3 16.5mag C/2026 A2 (Bok)
02:58:10.67 +45:34:45.3 17.6mag C/2026 B2 (Sun-Gao)
12:24:22.25 +12:15:17.5 17.6mag A/2026 E1
22:36:08.77 -35:02:56.5 13.7mag 10P/Tempel
01:37:55.37 +38:59:08.9 17.5mag 11P/Tempel-Swift-LINEAR
11:56:09.79 -06:22:38.5 16.3mag 29P/Schwassmann-Wachmann
12:32:24.68 -08:47:26.9 17.8mag 63P/Wild
07:01:14.02 +18:15:20.9 17.1mag 78P/Gehrels
03:15:35.30 +15:00:46.0 16.8mag 88P/Howell
06:18:40.00 +33:02:00.0 17.3mag 112P/Urata-Niijima
08:05:48.22 +21:31:21.9 17.8mag 114P/Wiseman-Skiff
10:53:59.56 +18:17:52.5 14.8mag 123P/West-Hartley
13:13:13.83 -25:21:41.0 17.6mag 124P/Mrkos
06:30:56.11 +20:13:52.7 15.8mag 128P/Shoemaker-Holt
01:25:13.71 -14:50:12.7 14.3mag 161P/Hartley-IRAS
09:33:50.58 +08:00:17.5 12.6mag 169P/NEAT
03:31:37.11 +07:19:58.2 14.6mag 220P/McNaught
05:18:33.90 +39:47:34.2 15.3mag 260P/McNaught
09:02:36.17 +34:19:46.5 17.3mag 295P/LINEAR
15:33:30.64 -01:33:46.4 17.9mag 391P/Kowalski
09:37:48.11 +16:15:09.5 17.8mag 450P/LONEOS
-rw-r--r-- 1 apache apache 1.9K Sep 18 22:27 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
16:21:12.24 +57:37:51.30  SN 2026aafh  2026-09-14.11 15.02
23:36:00.27 -19:28:18.00  SN 2026aaks  2026-09-14.44 16.89
16:35:24.86 -05:32:38.20  SN2026aasi  2026-09-12.99 16.58
16:46:08.71 +37:25:21.80  SN2026aafk  2026-09-13.25 17.4
23:48:37.86 +50:25:24.60  SN2026aafs  2026-09-13.47 17
21:20:27.02 +02:10:42.50  SN2026aagh   -------
08:02:26.85 -24:37:44.10  ASASSN-26fe  2026-09-13.34 13.67
02:29:34.91 +23:06:56.30  SN2026aars  2026-09-12.27 16.93
02:47:25.52 -32:58:34.50  SN 2026znh  2026-09-9.92 16.26
04:59:14.53 -83:27:58.80  ASASSN-26fd  2026-09-9.11 17.27
17:52:06.79 -23:43:20.70  ASASSN-26fc  2026-09-8.79 12.14
03:52:53.26 -14:19:28.70  SN 2026zfw  2026-09-8 17.78
01:53:26.46 +10:07:25.10  SN2026aacj  2026-09-7.17 16.27
20:04:34.47 +62:38:38.10  SN2026zji  2026-09-7.14 15.87
22:37:05.59 +34:24:35.70  SN2026aaiv  2026-09-7.22 13.48
22:24:21.29 -10:25:31.60  ASASSN-26fb  2026-09-5.3 13.93
00:44:54.28 +41:33:10.50  AT2026aabo  2026-09-3.29 15.02
00:52:12.40 -58:22:08.60  SN 2026zhl  2026-08-31.92 16.51
19:53:57.87 +61:00:19.70  ASASSN-26fa  2026-08-31.18 14.63
00:21:50.96 -09:29:16.30  AT2026zwp  2026-08-31.41 15.59
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.79 -22:25:29.10  V8055  2026-08-30 10.76
17:17:45.96 +64:31:40.10  ASASSN-26ez  2026-08-25.13 10.87
19:02:47.09 +58:08:21.00  AT2026zwo  2026-08-24.16 15.78
04:20:07.58 -42:26:59.90  AT2026zjy  2026-08-23.03 15.91
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid  2026-08-22.82 15.13
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.89 +49:28:51.30  SN2026wjs  2026-08-9.24 17.09
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.78 +32:04:21.30  AT2026ovz  2026-06-14.59 15.39
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
-rw-r--r-- 1 apache apache 5.7K Sep 18 22:27 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
05:21:07.63 +23:38:19.4  TCP J05210763+2338194  2026-08-06.4109  11.2mag
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
18:03:09.04 +12:18:14.0  TCP J18030904+1218140  2026-08-19.5199  14.9mag
19:45:06.48 +18:22:42.2  PNV J19450648+1822422  2026-08-25.1278  9.0mag
00:42:54.65 +41:22:59.3  PNV J00425465+4122593  2026-08-25.4712  18.9mag
00:42:50.38 +41:18:58.76  PNV J00425038+4118587  2026-09-04.1512  18.2mag
00:42:12.76 +41:16:28.4  PNV J00421276+4116284  2026-09-10.9176  18.67Cmag
17:52:06.80 -23:43:20.7  TCP J17520680-2343207  2026-09-08.7896  12.6mag
00:42:40.94 +41:15:37.1  PNV J00424094+4115371  2026-09-17.8925  18.3mag
08:49:20.13 -09:19:15.8  TCP J08492013-0919158  2026-09-18.4698  13.3mag
-rw-r--r-- 1 apache apache 190K Sep 18 22:27 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
06:50:17.864 +20:05:46.74  AT 2026aabx  2026-08-30.61 17.869
05:36:22.321 -31:19:59.16  AT 2026aabw  2026-08-30.79 18.65
17:26:25.715 +35:28:47.48  AT 2026aabv  2026-08-30.35 18.678
03:41:51.198 -40:54:09.63  AT 2026aabu  2026-08-22.78 20.13
15:50:13.320 -33:32:57.31  AT 2026aabt  2026-08-29.37 19.72
01:18:28.460 -27:05:47.26  SN 2026aabs  2026-08-27.78 19.28
22:23:15.798 -29:48:02.93  AT 2026aabr  2026-08-30.57 19.11
23:23:45.523 -29:23:36.22  SN 2026aabq  2026-08-23.58 19.7
22:48:33.213 -45:12:00.11  AT 2026aabp  2026-08-30.61 18.75
00:44:54.260 +41:33:10.49  AT 2026aabo  2026-08-29.40 18.5784
01:36:46.683 +30:41:53.77  AT 2026aabn  2026-08-28.69 20.82
01:39:53.640 +34:03:40.40  AT 2026aabm  2026-08-26.73 20.83
00:25:36.720 +41:26:16.16  AT 2026aabl  2026-08-26.72 20.57
00:06:22.110 +41:47:11.52  AT 2026aabk  2026-08-23.72 21.3
16:34:18.591 +32:50:04.19  AT 2026aabj  2026-08-23.59 21.08
16:27:51.770 +33:52:36.89  AT 2026aabi  2026-08-23.59 20.98
16:24:32.110 +39:29:11.08  AT 2026aabh  2026-08-23.59 21.4
17:57:31.760 +57:08:36.53  AT 2026aabg  2026-08-21.72 20.5
21:33:26.258 +12:59:45.19  AT 2026aabf  2026-08-21.62 21.61
17:56:37.770 +44:17:46.13  AT 2026aabe  2026-08-19.73 20.45
-rw-r--r-- 1 apache apache 89K Sep 18 22:27 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Fri Sep 18 22:26:46 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 4s (0.07 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 27s (0.45 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 8s (0.13 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 4s (0.07 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 45s (0.75 min)
TIMING SExtractor: 11 seconds
TIMING matching_and_photometry: 2 seconds
TIMING lightcurve_write: 2 seconds
TIMING select_aperture: 4 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 22s (0.37 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 14s (0.23 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: 4s (0.07 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 45s (0.75 min)
FIELD_Boo-02-Q1b1x1: 103s (1.72 min)
=======================================
TOTAL_RUNTIME: 105s (1.75 min)
Finished: Fri Sep 18 22:28:31 CDT 2026