FITS images used in this processing run:

Field Boo-06-Q1b1x1 reference image: Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
Field Boo-06-Q1b1x1 reference image: Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
Field Boo-06-Q1b1x1 second-epoch image: Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Field Boo-06-Q1b1x1 second-epoch image: Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461180.80825926 20.05.2026 07:23:43.600   /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
First image: 2461180.80825926 20.05.2026 07:23:43.600   /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
Last  image: 2461271.69482044 19.08.2026 04:40:22.486   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 4
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.32
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: 20 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):  6606
Objects passed selection criteria:  6601
Measurements per detected object (mean, median, min, max):    3.6    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.6    4.0    2    4
Average stars detected per image: 6061
Average stars matched: 5935.75 (97.9335 %)
Memory usage VmPeak:   232788 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Aug 14 19:27:11 CDT 2026
VaST build number  1.0rc89-191-g1c132b07
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-14)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Aug 18 23:59:56 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: 2461180.80825926 20.05.2026 07:23:43.600   /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
First image: 2461180.80825926 20.05.2026 07:23:43.600   /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
Last  image: 2461271.69482044 19.08.2026 04:40:22.486   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 27
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.06
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: 83 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):  34312
Objects passed selection criteria:  34235
Measurements per detected object (mean, median, min, max):    3.5    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.5    4.0    2    4
Average stars detected per image: 31324.8
Average stars matched: 30300.2 (96.7294 %)
Memory usage VmPeak:   257040 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Aug 14 19:27:11 CDT 2026
VaST build number  1.0rc89-191-g1c132b07
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-14)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Wed Aug 19 00:02:32 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Boo-06-Q1b1x1
#######################################
########### Starting Boo-06-Q1b1x1 ###########
Processing Boo-06-Q1b1x1
server tau has sufficient free disk space available: 206297 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 206297 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.png' -> 'transient_report/Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits_preview.png'

Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits


renamed 'Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.png' -> 'transient_report/Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits_preview.png'

Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.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= 347.7087
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 480.0714
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1130.8352
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 500.3863
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1129.4964
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 501.0432
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 3.25225
INFO:                  SECOND_EPOCH__SD_ratio= 0.001
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     27.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 31.2 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-18T23:39:28.9012626' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-19T04:39:28.9012626' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61271.1940845023 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-19T04:39:38.8029816' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61271.1941990973 / 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      =     224.996619085315 / [deg] RA of telescope" status=0
Record 32: "DEC     =     29.9998867112187 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     31.3505555555556 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     287.152777777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.91712284447373 / 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-06'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '15 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+30 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                29504 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29504 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     27.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     27.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                  7.6 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 23.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.91 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 31.2 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 16.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             7.200576 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             6.100488 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/d_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits :)

Spent 0.982204 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/d_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.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 =                 31.2 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-18T23:40:22.4862430' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-19T04:40:22.4862430' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61271.1947046989 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-19T04:40:32.3901494' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61271.1948193288 / 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      =     224.996619135817 / [deg] RA of telescope" status=0
Record 32: "DEC     =     29.9998867088355 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     31.1711111111111 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     287.243888888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =      1.9269672907007 / 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-06'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '15 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+30 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                29504 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29504 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     27.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     27.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                  7.6 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 23.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.91 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 31.2 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 16.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             7.200576 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             6.100488 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/d_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits :)

Spent 0.915762 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/d_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
Previews of the CALIBRATED second-epoch images:


fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits



fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
  
SExtractor catalog cache: saved Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.cat to cache
SExtractor catalog cache: saved Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461271.69420024
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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits exists and is non-empty
wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits exists and is non-empty
wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits exists and is non-empty
wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits (1st reference image)
verification OK: wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
Image size: 937.3'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: 14:59:59.820 +30:00:19.20 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-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits (1st new image)
verification OK: wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Image size: 941.4'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 15:00:07.388 +30:01:22.31 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 14:59:59.820 +30:00:19.20
Second-epoch image center 15:00:07.388 +30:01:22.31
Angular distance between the image centers 0.0324 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits (2nd new image)
verification OK: wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
Image size: 941.4'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 15:00:04.549 +30:01:10.66 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 14:59:59.820 +30:00:19.20
Second-epoch image center 15:00:04.549 +30:01:10.66
Angular distance between the image centers 0.0223 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  15:00:07.388 +30:01:22.31
Second-epoch second image center 15:00:04.549 +30:01:10.66
Angular distance between the image centers 0.01074 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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits &> /tmp/tmp.tBdjL46KJG
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits &> /tmp/tmp.TK9k4PVFju
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits &> /tmp/tmp.IC0tMZFDOX
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits &> /tmp/tmp.YXjdRFHeP3
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
Calibrating the magnitude scale
Found non-empty wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits and wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits and wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat 
Found non-empty wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits and wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat
The reference image (wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits) and catalog (wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat) found
'wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat' -> 'wcsmag.cat'
Read 6729 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 215.5291 to 234.4919 deg, Dec +24.5287 to +35.2610 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 215.5291 to 234.4919 deg, Dec 24.5287 to 35.2610 deg
Loaded 4915 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): 3831 out of 3937 total matches.
Matched with Tycho-2 3937 out of 6729 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.686600
a=0.000000 b=1.000000 c=22.686600
From vast_summary.log: estimated ref. image limiting mag.:  -7.32
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.37

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.37

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 6729 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 215.5291 to 234.4919 deg, Dec +24.5287 to +35.2610 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 215.5291 to 234.4919 deg, Dec 24.5287 to 35.2610 deg
Loaded 4915 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): 3831 out of 3937 total matches.
Matched with Tycho-2 3937 out of 6729 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
Forced-photometry filter: calibrated wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits -> calib.txt_param_ref_wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits (aperture=6.4)
Read 6710 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 215.5295 to 234.5364 deg, Dec +24.5290 to +35.2610 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 215.5295 to 234.5364 deg, Dec 24.5290 to 35.2610 deg
Loaded 4930 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): 3827 out of 3931 total matches.
Matched with Tycho-2 3931 out of 6710 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
Forced-photometry filter: calibrated wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits -> calib.txt_param_ref_wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits (aperture=6.4)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 4 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.3 pix  Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
 2.3 pix  Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
 2.7 pix  fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
 2.7 pix  fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
Limiting magnitude estimates:
 15.4 mag.  Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
 15.4 mag.  Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
 14.9 mag.  fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
 14.9 mag.  fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
All-image limiting magnitude estimate:  14.9 (SNR )  12.2 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.tBdjL46KJG (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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits' -> 'wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
WCS_IMAGE_NAME=wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
WCS-calibrated image found: wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
Checking if the catalog wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat corresponding to the image wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits alredy exist and is non-empty...
Catalog wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat corresponding to the image wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
WCS catalog name: wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.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=337, bad_region=0, passed=6729
Got 6729 stars (including 6387 good ones) from the SExtractor catalog wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat 
util/solve_plate_with_UCAC5 got 6729 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4915 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4908 matched stars entering correct_measured_positions(), 4908 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4908 matched stars entering correct_measured_positions(), 6729 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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4915 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4908 matched stars entering correct_measured_positions(), 6729 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4908 matched stars entering correct_measured_positions(), 6729 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4908 stars left (next iteration limit 5398)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits N_match=4908 sigma_overall_arcsec=0.384 sigma_q1_arcsec=0.320 sigma_q2_arcsec=0.420 sigma_q3_arcsec=0.390 sigma_q4_arcsec=0.412 n_q1=1309 n_q2=1158 n_q3=1243 n_q4=1198 worst_quadrant_to_overall_ratio=1.094
The image catalog is written to wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits -region wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.TK9k4PVFju (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-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.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-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.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-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits' -> 'wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.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-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
WCS_IMAGE_NAME=wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
WCS-calibrated image found: wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
Checking if the catalog wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits.wcscat corresponding to the image wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits alredy exist and is non-empty...
Catalog wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits.wcscat corresponding to the image wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
WCS catalog name: wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.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=337, bad_region=0, passed=6710
Got 6710 stars (including 6364 good ones) from the SExtractor catalog wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits.wcscat 
util/solve_plate_with_UCAC5 got 6710 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4919 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 4912 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 6710 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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4919 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 6710 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 6710 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4912 stars left (next iteration limit 5403)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits N_match=4912 sigma_overall_arcsec=0.372 sigma_q1_arcsec=0.320 sigma_q2_arcsec=0.407 sigma_q3_arcsec=0.372 sigma_q4_arcsec=0.419 n_q1=1306 n_q2=1169 n_q3=1244 n_q4=1193 worst_quadrant_to_overall_ratio=1.125
The image catalog is written to wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits -region wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.IC0tMZFDOX (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
WCS_IMAGE_NAME=wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
WCS-calibrated image found: wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Checking if the catalog wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits.wcscat corresponding to the image wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits.wcscat corresponding to the image wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
WCS catalog name: wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.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=252, bad_region=0, passed=5494
Got 5494 stars (including 5237 good ones) from the SExtractor catalog wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits.wcscat 
util/solve_plate_with_UCAC5 got 5494 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 570 to 629 (Dec 24.1 to 35.5)
Done reading UCAC5 zone files...
Matched 4915 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 4911 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 5494 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 

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 570 to 629 (Dec 24.1 to 35.5)
Done reading UCAC5 zone files...
Matched 4915 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 5494 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 5494 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Excluding outliers - 4911 stars left (next iteration limit 5402)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4911 robust_rms=10.364 arcsec worst_quadrant_rms=12.368 arcsec
SIP_REFIT: SIP order 3 trial: matched=4911 robust_rms=0.369 arcsec worst_quadrant_rms=0.384 arcsec
SIP_REFIT: SIP order 5 trial: matched=4911 robust_rms=0.283 arcsec worst_quadrant_rms=0.303 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4911 robust_rms_before=0.750 arcsec robust_rms_before_corrected=0.270 arcsec robust_rms_after=0.283 arcsec worst_quadrant_rms_before=0.296 worst_quadrant_rms_after=0.303
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.296 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits N_match=4911 sigma_overall_arcsec=0.277 sigma_q1_arcsec=0.269 sigma_q2_arcsec=0.304 sigma_q3_arcsec=0.262 sigma_q4_arcsec=0.286 n_q1=1340 n_q2=1127 n_q3=1303 n_q4=1141 worst_quadrant_to_overall_ratio=1.095
The image catalog is written to wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits -region wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.YXjdRFHeP3 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
WCS_IMAGE_NAME=wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
WCS-calibrated image found: wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
Checking if the catalog wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits.wcscat corresponding to the image wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits.wcscat corresponding to the image wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
WCS catalog name: wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=242, bad_region=0, passed=5466
Got 5466 stars (including 5211 good ones) from the SExtractor catalog wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits.wcscat 
util/solve_plate_with_UCAC5 got 5466 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 570 to 629 (Dec 24.1 to 35.5)
Done reading UCAC5 zone files...
Matched 4911 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 4903 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 5466 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 570 to 629 (Dec 24.1 to 35.5)
Done reading UCAC5 zone files...
Matched 4910 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 5466 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 5466 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Excluding outliers - 4903 stars left (next iteration limit 5393)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4903 robust_rms=10.354 arcsec worst_quadrant_rms=12.390 arcsec
SIP_REFIT: SIP order 3 trial: matched=4903 robust_rms=0.365 arcsec worst_quadrant_rms=0.389 arcsec
SIP_REFIT: SIP order 5 trial: matched=4903 robust_rms=0.282 arcsec worst_quadrant_rms=0.302 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4903 robust_rms_before=0.766 arcsec robust_rms_before_corrected=0.273 arcsec robust_rms_after=0.282 arcsec worst_quadrant_rms_before=0.295 worst_quadrant_rms_after=0.302
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.295 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits N_match=4903 sigma_overall_arcsec=0.277 sigma_q1_arcsec=0.279 sigma_q2_arcsec=0.295 sigma_q3_arcsec=0.274 sigma_q4_arcsec=0.268 n_q1=1330 n_q2=1132 n_q3=1302 n_q4=1139 worst_quadrant_to_overall_ratio=1.066
The image catalog is written to wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits -region wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Saving the final (post-refit) wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits to local_wcs_cache/
'wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits' -> 'local_wcs_cache/wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits'
Saving the final (post-refit) wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits to local_wcs_cache/
'wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits' -> 'local_wcs_cache/wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits'
Saving the final (post-refit) wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits to local_wcs_cache/
'wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits' -> 'local_wcs_cache/wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits'
Saving the final (post-refit) wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits to local_wcs_cache/
'wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits' -> 'local_wcs_cache/wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits sigma_overall=0.384 worst_q_ratio=1.094
ref2=Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits sigma_overall=0.372 worst_q_ratio=1.125
new1=fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits sigma_overall=0.277 worst_q_ratio=1.095
new2=fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits sigma_overall=0.277 worst_q_ratio=1.066
reference average sigma_overall=0.378 worst_q_ratio=1.1095
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318_astrometric_residuals.png (4908 matched stars from wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319_astrometric_residuals.png (4912 matched stars from wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124_astrometric_residuals.png (4911 matched stars from wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125_astrometric_residuals.png (4903 matched stars from wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits'
Saving fully-calibrated image wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits'
Preparing the HTML report for the field Boo-06-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20370_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 20370_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 2     2026 08 19.19482    2461271.69482    11.37    15:07:23.16 +24:53:25.4   3587 6216   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

**** FOUND  15:07:23.16 +24:53:25.5 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 02384_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 02384_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 3     2026 08 19.19482    2461271.69482    6.98    15:21:23.67 +31:22:00.4   2106 2141   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

**** FOUND  15:21:23.67 +31:22:00.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 05356_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 05356_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 3     2026 08 19.19482    2461271.69482    8.01    14:37:11.61 +26:44:12.5   7748 5302   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

**** FOUND  14:37:11.61 +26:44:12.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 04966_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 04966_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 3     2026 08 19.19482    2461271.69482    10.05    14:56:41.05 +27:30:25.1   5143 4733   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

**** FOUND  14:56:41.06 +27:30:25.0 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-06-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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
  
SExtractor catalog cache: saved Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.cat to cache
SExtractor catalog cache: saved Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
Creating symlink local_wcs_cache/wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
Creating symlink local_wcs_cache/wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Creating symlink local_wcs_cache/wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits exists and is non-empty
wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits exists and is non-empty
wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits exists and is non-empty
wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits (1st reference image)
verification OK: wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
Image size: 937.3'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: 14:59:59.820 +30:00:19.20 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-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits (1st new image)
verification OK: wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Image size: 941.4'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 15:00:07.388 +30:01:22.31 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 14:59:59.820 +30:00:19.20
Second-epoch image center 15:00:07.388 +30:01:22.31
Angular distance between the image centers 0.0324 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits (2nd new image)
verification OK: wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
Image size: 941.4'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 15:00:04.549 +30:01:10.66 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 14:59:59.820 +30:00:19.20
Second-epoch image center 15:00:04.549 +30:01:10.66
Angular distance between the image centers 0.0223 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  15:00:07.388 +30:01:22.31
Second-epoch second image center 15:00:04.549 +30:01:10.66
Angular distance between the image centers 0.01074 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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits &> /tmp/tmp.qw24VYkCcr
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits &> /tmp/tmp.gNnOP2oJk6
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits &> /tmp/tmp.DONAIB8VGe
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits &> /tmp/tmp.sJ8vYaU8g1
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
Calibrating the magnitude scale
Found non-empty wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits and wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits and wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat 
Found non-empty wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits and wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat
The reference image (wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits) and catalog (wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat) found
'wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat' -> 'wcsmag.cat'
Read 36142 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 215.5291 to 234.5354 deg, Dec +24.5143 to +35.2661 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 215.5291 to 234.5354 deg, Dec 24.5143 to 35.2661 deg
Loaded 4943 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): 3685 out of 3953 total matches.
Matched with Tycho-2 3953 out of 36142 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.577000
a=0.000000 b=1.000000 c=22.577000
From vast_summary.log: estimated ref. image limiting mag.:  -7.06
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.52

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.52

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 36142 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 215.5291 to 234.5354 deg, Dec +24.5143 to +35.2661 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 215.5291 to 234.5354 deg, Dec 24.5143 to 35.2661 deg
Loaded 4943 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): 3685 out of 3953 total matches.
Matched with Tycho-2 3953 out of 36142 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
Forced-photometry filter: calibrated wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits -> calib.txt_param_ref_wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits (aperture=5.0)
Read 36018 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 215.5098 to 234.5364 deg, Dec +24.5164 to +35.2726 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 215.5098 to 234.5364 deg, Dec 24.5164 to 35.2726 deg
Loaded 4950 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): 3671 out of 3946 total matches.
Matched with Tycho-2 3946 out of 36018 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
Forced-photometry filter: calibrated wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits -> calib.txt_param_ref_wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits (aperture=5.0)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 26 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.1 pix  Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
 2.1 pix  Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
 2.6 pix  fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
 2.6 pix  fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
Limiting magnitude estimates:
 15.5 mag.  Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
 15.5 mag.  Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
 15.0 mag.  fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
 15.0 mag.  fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
All-image limiting magnitude estimate:  15.0 (SNR )  14.4 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.qw24VYkCcr (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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits' -> 'wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
WCS_IMAGE_NAME=wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
WCS-calibrated image found: wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
Checking if the catalog wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat corresponding to the image wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits alredy exist and is non-empty...
Catalog wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat corresponding to the image wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits
WCS catalog name: wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.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=24, blended=1457, bad_region=0, passed=36118
Got 36118 stars (including 34610 good ones) from the SExtractor catalog wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat 
util/solve_plate_with_UCAC5 got 36118 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4904 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 4900 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 36118 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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4904 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 36118 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 36118 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4900 stars left (next iteration limit 5390)
Stop iterations.


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

SIP_REFIT: wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.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-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits N_match=4900 sigma_overall_arcsec=0.371 sigma_q1_arcsec=0.306 sigma_q2_arcsec=0.409 sigma_q3_arcsec=0.375 sigma_q4_arcsec=0.402 n_q1=1333 n_q2=1140 n_q3=1236 n_q4=1191 worst_quadrant_to_overall_ratio=1.103
The image catalog is written to wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits -region wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.gNnOP2oJk6 (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-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.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-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.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-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits' -> 'wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.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-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
WCS_IMAGE_NAME=wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
WCS-calibrated image found: wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
Checking if the catalog wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits.wcscat corresponding to the image wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits alredy exist and is non-empty...
Catalog wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits.wcscat corresponding to the image wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits
WCS catalog name: wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.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=23, blended=1461, bad_region=0, passed=35995
Got 35995 stars (including 34478 good ones) from the SExtractor catalog wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits.wcscat 
util/solve_plate_with_UCAC5 got 35995 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4904 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 4900 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 35995 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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4904 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 35995 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 35995 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4900 stars left (next iteration limit 5390)
Stop iterations.


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

SIP_REFIT: wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.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-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits N_match=4900 sigma_overall_arcsec=0.362 sigma_q1_arcsec=0.307 sigma_q2_arcsec=0.398 sigma_q3_arcsec=0.357 sigma_q4_arcsec=0.409 n_q1=1331 n_q2=1143 n_q3=1234 n_q4=1192 worst_quadrant_to_overall_ratio=1.130
The image catalog is written to wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits -region wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.DONAIB8VGe (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
WCS_IMAGE_NAME=wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
WCS-calibrated image found: wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Checking if the catalog wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits.wcscat corresponding to the image wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits.wcscat corresponding to the image wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
WCS catalog name: wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.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=10, blended=781, bad_region=22, passed=27007
Got 27007 stars (including 26176 good ones) from the SExtractor catalog wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits.wcscat 
util/solve_plate_with_UCAC5 got 27007 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 570 to 629 (Dec 24.0 to 35.5)
Done reading UCAC5 zone files...
Matched 4908 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 4904 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 27007 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 

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 570 to 629 (Dec 24.0 to 35.5)
Done reading UCAC5 zone files...
Matched 4908 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 27007 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 27007 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Excluding outliers - 4904 stars left (next iteration limit 5394)
Stop iterations.


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

SIP_REFIT: wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4904 robust_rms=9.889 arcsec worst_quadrant_rms=13.186 arcsec
SIP_REFIT: SIP order 3 trial: matched=4904 robust_rms=0.368 arcsec worst_quadrant_rms=0.384 arcsec
SIP_REFIT: SIP order 5 trial: matched=4904 robust_rms=0.280 arcsec worst_quadrant_rms=0.296 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4904 robust_rms_before=0.758 arcsec robust_rms_before_corrected=0.268 arcsec robust_rms_after=0.280 arcsec worst_quadrant_rms_before=0.293 worst_quadrant_rms_after=0.296
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.293 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits N_match=4904 sigma_overall_arcsec=0.273 sigma_q1_arcsec=0.272 sigma_q2_arcsec=0.298 sigma_q3_arcsec=0.259 sigma_q4_arcsec=0.283 n_q1=1361 n_q2=1103 n_q3=1317 n_q4=1123 worst_quadrant_to_overall_ratio=1.090
The image catalog is written to wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits -region wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.sJ8vYaU8g1 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
WCS_IMAGE_NAME=wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
WCS-calibrated image found: wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
Checking if the catalog wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits.wcscat corresponding to the image wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits.wcscat corresponding to the image wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
WCS catalog name: wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=780, bad_region=32, passed=27073
Got 27073 stars (including 26224 good ones) from the SExtractor catalog wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits.wcscat 
util/solve_plate_with_UCAC5 got 27073 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 570 to 629 (Dec 24.0 to 35.5)
Done reading UCAC5 zone files...
Matched 4904 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 4900 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 27073 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 

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 570 to 629 (Dec 24.0 to 35.5)
Done reading UCAC5 zone files...
Matched 4904 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 27073 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 27073 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Excluding outliers - 4900 stars left (next iteration limit 5390)
Stop iterations.


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

SIP_REFIT: wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.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=4900 robust_rms=9.835 arcsec worst_quadrant_rms=13.673 arcsec
SIP_REFIT: SIP order 3 trial: matched=4900 robust_rms=0.363 arcsec worst_quadrant_rms=0.393 arcsec
SIP_REFIT: SIP order 5 trial: matched=4900 robust_rms=0.277 arcsec worst_quadrant_rms=0.296 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4900 robust_rms_before=0.772 arcsec robust_rms_before_corrected=0.269 arcsec robust_rms_after=0.277 arcsec worst_quadrant_rms_before=0.295 worst_quadrant_rms_after=0.296
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.295 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits N_match=4900 sigma_overall_arcsec=0.271 sigma_q1_arcsec=0.276 sigma_q2_arcsec=0.299 sigma_q3_arcsec=0.266 sigma_q4_arcsec=0.258 n_q1=1359 n_q2=1110 n_q3=1313 n_q4=1118 worst_quadrant_to_overall_ratio=1.101
The image catalog is written to wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits -region wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Saving fully-calibrated image wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/wcs_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits
Preparing the HTML report for the field Boo-06-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits at 14:32:43.87 +34:12:10.8:  13.77 +/- 0.04  detection
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits at 14:27:55.79 +33:06:23.0:  12.66 +/- 0.02  detection
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits at 15:20:42.77 +31:28:03.6:  13.29 +/- 0.03  detection
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits at 15:31:58.50 +28:19:53.3:  13.27 +/- 0.04  detection
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits at 15:20:42.77 +31:28:03.6:  13.20 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.24 +/- 0.02
Forced photometry filter REJECTED candidate at 15:20:42.77 +31:28:03.6: ref_mag=13.24 +/- 0.02 new_mean_mag=13.2335 delta=0.01 (need > 0.90)
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits at 14:32:43.87 +34:12:10.8:  13.78 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.77 +/- 0.03
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits at 14:27:55.79 +33:06:23.0:  12.64 +/- 0.02  detection
Forced photometry filter REJECTED candidate at 14:32:43.87 +34:12:10.8: ref_mag=13.77 +/- 0.03 new_mean_mag=13.7137 delta=0.06 (need > 0.90)
Forced photometry reference-image weighted average:  12.65 +/- 0.01
Forced photometry filter REJECTED candidate at 14:27:55.79 +33:06:23.0: ref_mag=12.65 +/- 0.01 new_mean_mag=12.8265 delta=-0.18 (need > 0.90)
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits at 15:29:19.35 +28:48:26.1:  14.16 +/- 0.08  detection
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits at 14:28:43.61 +33:04:52.7:  14.01 +/- 0.06  detection
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits at 15:31:58.50 +28:19:53.3:  13.23 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.25 +/- 0.02
Forced photometry filter REJECTED candidate at 15:31:58.50 +28:19:53.3: ref_mag=13.25 +/- 0.02 new_mean_mag=13.2570 delta=-0.01 (need > 0.90)
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits at 14:25:26.68 +31:30:39.4:  15.07 +/- 0.16  detection
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits at 14:27:45.52 +34:12:33.7:  14.58 +/- 0.10  detection
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits at 15:33:38.75 +26:29:20.8:  15.09 +/- 0.20  detection
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits at 15:29:19.35 +28:48:26.1:  14.16 +/- 0.07  detection
Forced photometry reference-image weighted average:  14.16 +/- 0.05
Forced photometry filter REJECTED candidate at 15:29:19.35 +28:48:26.1: ref_mag=14.16 +/- 0.05 new_mean_mag=14.1299 delta=0.03 (need > 0.90)
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits at 14:25:26.68 +31:30:39.4:  14.84 +/- 0.13  detection
Forced photometry reference-image weighted average:  14.93 +/- 0.10
Forced photometry filter REJECTED candidate at 14:25:26.68 +31:30:39.4: ref_mag=14.93 +/- 0.10 new_mean_mag=14.5977 delta=0.33 (need > 0.90)
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits at 14:28:43.61 +33:04:52.7:  13.95 +/- 0.06  detection
Forced photometry reference-image weighted average:  13.98 +/- 0.04
Forced photometry filter REJECTED candidate at 14:28:43.61 +33:04:52.7: ref_mag=13.98 +/- 0.04 new_mean_mag=13.7423 delta=0.24 (need > 0.90)
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits at 15:34:03.68 +27:13:55.5:  14.92 +/- 0.17  detection
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits at 14:27:45.52 +34:12:33.7:  14.95 +/- 0.15  detection
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits at 14:27:36.16 +33:46:04.6:  13.14 +/- 0.03  detection
Forced photometry reference-image weighted average:  14.69 +/- 0.08
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits at 15:33:38.75 +26:29:20.8:  14.82 +/- 0.16  detection
Forced photometry filter REJECTED candidate at 14:27:45.52 +34:12:33.7: ref_mag=14.69 +/- 0.08 new_mean_mag=14.3491 delta=0.35 (need > 0.90)
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-23-43_20.00sec_5.00C_LIGHT_0318.fits at 15:35:18.48 +33:12:01.6:  15.16 +/- 0.20  detection
Forced photometry reference-image weighted average:  14.92 +/- 0.13
Forced photometry filter REJECTED candidate at 15:33:38.75 +26:29:20.8: ref_mag=14.92 +/- 0.13 new_mean_mag=14.5155 delta=0.41 (need > 0.90)
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits at 15:34:03.68 +27:13:55.5:  14.94 +/- 0.17  detection
Forced photometry reference-image weighted average:  14.93 +/- 0.12
Forced photometry filter REJECTED candidate at 15:34:03.68 +27:13:55.5: ref_mag=14.93 +/- 0.12 new_mean_mag=14.6811 delta=0.25 (need > 0.90)
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits at 14:27:36.16 +33:46:04.6:  13.07 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.10 +/- 0.02
Forced photometry filter REJECTED candidate at 14:27:36.16 +33:46:04.6: ref_mag=13.10 +/- 0.02 new_mean_mag=13.1802 delta=-0.08 (need > 0.90)
Forced photometry on wcs_Boo-06-Q1b1x1_2026-05-20_02-24-24_20.00sec_5.00C_LIGHT_0319.fits at 15:35:18.48 +33:12:01.6:  15.20 +/- 0.21  detection
Forced photometry reference-image weighted average:  15.18 +/- 0.15
Forced photometry filter REJECTED candidate at 15:35:18.48 +33:12:01.6: ref_mag=15.18 +/- 0.15 new_mean_mag=14.8314 delta=0.35 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 4s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
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Considering the candidate 52710_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 52710_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 1     2026 08 19.19420    2461271.69420    13.70    14:32:43.85 +34:12:10.9   8387 0780   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Discovery image 2     2026 08 19.19482    2461271.69482    13.72    14:32:43.90 +34:12:10.7   8381 0778   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

  
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Considering the candidate 52715_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 52715_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 1     2026 08 19.19420    2461271.69420    12.82    14:27:55.80 +33:06:22.9   8999 1443   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Discovery image 2     2026 08 19.19482    2461271.69482    12.83    14:27:55.79 +33:06:23.1   8993 1441   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

  
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Considering the candidate 52716_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 52716_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 2     2026 08 19.19482    2461271.69482    12.49    14:29:11.97 +34:30:52.0   8829 0583   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

**** FOUND  14:29:12.04 +34:30:52.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52724_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 52724_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 2     2026 08 19.19482    2461271.69482    9.17    14:25:07.94 +26:09:44.5   9405 5669   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

**** FOUND  14:25:07.93 +26:09:44.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52797_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 52797_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 2     2026 08 19.19482    2461271.69482    11.46    15:07:23.17 +24:53:25.3   3587 6216   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

**** FOUND  15:07:23.17 +24:53:25.4 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 52955_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 52955_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 2     2026 08 19.19482    2461271.69482    12.88    15:21:14.21 +24:58:08.3   1692 5998   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

**** FOUND  15:21:14.22 +24:58:08.5 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 52996_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 52996_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 2     2026 08 19.19482    2461271.69482    12.96    14:50:01.49 +28:38:39.6   6061 4093   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

**** FOUND  14:50:01.48 +28:38:39.7 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 53016_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 53016_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 1     2026 08 19.19420    2461271.69420    13.23    15:31:58.48 +28:19:53.4   0495 3799   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Discovery image 2     2026 08 19.19482    2461271.69482    13.29    15:31:58.51 +28:19:53.2   0489 3796   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

  
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Considering the candidate 53029_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 53029_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 1     2026 08 19.19420    2461271.69420    13.23    15:20:42.76 +31:28:03.8   2206 2093   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Discovery image 2     2026 08 19.19482    2461271.69482    13.23    15:20:42.79 +31:28:03.3   2200 2091   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

  
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Considering the candidate 53101_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 53101_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 2     2026 08 19.19482    2461271.69482    13.49    15:00:31.15 +25:22:25.4   4546 5990   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

**** FOUND  15:00:31.16 +25:22:25.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 53146_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 53146_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 2     2026 08 19.19482    2461271.69482    13.63    15:26:44.89 +28:39:13.8   1212 3689   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

**** FOUND  15:26:44.89 +28:39:13.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 53191_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 53191_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 1     2026 08 19.19420    2461271.69420    13.69    14:28:43.67 +33:04:52.9   8896 1460   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Discovery image 2     2026 08 19.19482    2461271.69482    13.83    14:28:43.55 +33:04:52.6   8890 1458   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

  
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Considering the candidate 53206_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 53206_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 2     2026 08 19.19482    2461271.69482    13.80    14:47:46.43 +25:29:10.0   6287 6016   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

**** FOUND  14:47:46.44 +25:29:09.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 53210_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 53210_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 2     2026 08 19.19482    2461271.69482    13.71    14:38:17.14 +25:10:14.0   7585 6252   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

**** FOUND  14:38:17.07 +25:10:14.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 53259_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 53259_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 1     2026 08 19.19420    2461271.69420    14.10    15:29:19.36 +28:48:25.7   0888 3558   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Discovery image 2     2026 08 19.19482    2461271.69482    14.17    15:29:19.35 +28:48:26.6   0882 3555   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

  
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Considering the candidate 53282_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 53282_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 2     2026 08 19.19482    2461271.69482    14.06    15:09:11.25 +33:02:20.8   3759 1292   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

**** FOUND  15:09:11.24 +33:02:20.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 53435_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 53435_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 1     2026 08 19.19420    2461271.69420    14.44    15:33:38.68 +26:29:21.9   0113 4883   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Discovery image 2     2026 08 19.19482    2461271.69482    14.65    15:33:38.82 +26:29:19.7   0107 4880   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

  
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Considering the candidate 53476_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 53476_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 1     2026 08 19.19420    2461271.69420    14.32    14:27:45.67 +34:12:33.2   9018 0769   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Discovery image 2     2026 08 19.19482    2461271.69482    14.40    14:27:45.38 +34:12:34.1   9013 0767   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

  
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Considering the candidate 53480_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 53480_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 2     2026 08 19.19482    2461271.69482    14.26    15:11:13.97 +29:58:49.2   3337 3107   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

**** FOUND  15:11:13.99 +29:58:49.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 53558_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 53558_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 1     2026 08 19.19420    2461271.69420    14.51    14:25:26.73 +31:30:39.7   9329 2410   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Discovery image 2     2026 08 19.19482    2461271.69482    14.88    14:25:26.62 +31:30:39.2   9323 2408   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

  
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Considering the candidate 53564_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 53564_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 1     2026 08 19.19420    2461271.69420    14.68    15:34:03.61 +27:13:54.6   0121 4426   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Discovery image 2     2026 08 19.19482    2461271.69482    14.68    15:34:03.75 +27:13:56.4   0114 4423   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

  
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Considering the candidate 53596_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 53596_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 1     2026 08 19.19420    2461271.69420    14.78    15:35:18.43 +33:12:01.5   0467 0802   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Discovery image 2     2026 08 19.19482    2461271.69482    14.92    15:35:18.53 +33:12:01.7   0461 0799   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

  
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Considering the candidate 50126_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 50126_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 2     2026 08 19.19420    2461271.69420    13.20    14:27:36.16 +33:46:04.9   9039 1039   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-39-28_20.00sec_-0.00C_LIGHTs_0124.fits
Discovery image 3     2026 08 19.19482    2461271.69482    13.16    14:27:36.17 +33:46:04.2   9033 1037   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

  
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Considering the candidate 32572_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 32572_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 3     2026 08 19.19482    2461271.69482    10.10    14:56:41.05 +27:30:25.0   5143 4733   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

**** FOUND  14:56:41.06 +27:30:25.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 30573_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 30573_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 3     2026 08 19.19482    2461271.69482    8.01    14:37:11.62 +26:44:12.5   7748 5302   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

**** FOUND  14:37:11.61 +26:44:12.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 12226_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125
The candidate 12226_fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125 did not pass the final checks
Discovery image 3     2026 08 19.19482    2461271.69482    7.30    15:21:23.67 +31:22:00.4   2106 2141   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Boo-06-Q1b1x1_234106_TTUQ1b1x1_3708055_kgjjb5Tn/fd_Boo-06-Q1b1x1_2026-08-18_23-40-22_20.00sec_0.00C_LIGHTs_0125.fits

**** FOUND  15:21:23.67 +31:22:00.5 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 5s
Prepared the HTML report for the field Boo-06-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-06-Q1b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ1.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO  ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461271.69420024 -observatory V36
09:19:51.75 +17:08:17.6 Mercury (-1.5mag)
12:40:02.15 -06:18:41.8 Venus (-4.5mag)
06:20:53.36 +23:41:39.2 Mars (1.3mag)
08:52:43.52 +18:03:59.5 Jupiter (-1.8mag)
00:55:16.77 +03:05:13.4 Saturn (0.5mag)
04:12:48.18 +20:59:43.1 Uranus (5.7mag)
00:15:22.47 +00:07:57.7 Neptune (7.7mag)
20:27:07.34 -23:34:09.5 Pluto (14.5mag)
14:42:54.35 -21:57:01.3 Moon (-10.1mag)
-rw-r--r-- 1 apache apache 363 Aug 18 23:59 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461271.69420024:
08:52:39.79 +18:04:16.8 Io (6.1mag)
08:52:54.46 +18:03:10.2 Europa (6.3mag)
08:52:29.16 +18:05:06.3 Ganymede (5.6mag)
08:52:20.27 +18:05:43.8 Callisto (6.8mag)
08:50:11.34 +18:10:05.4 Himalia (15.7mag)
08:52:43.50 +18:03:59.9 Thebe (16.6mag)
08:49:49.47 +18:06:30.9 Elara (17.7mag)
08:56:51.99 +17:38:33.2 Pasiphae (17.9mag)
08:55:09.82 +18:16:47.7 Carme (19.0mag)
00:55:26.85 +03:05:17.6 Titan (8.4mag)
00:55:13.55 +03:05:20.9 Rhea (9.7mag)
00:55:49.64 +03:06:18.5 Iapetus (11.1mag)
00:55:32.44 +03:05:01.4 Hyperion (14.4mag)
00:54:25.39 +02:57:01.3 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Aug 19 00:00 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461271.69420024:
19:54:34.61 -16:27:13.0 JWST
16:39:05.82 +46:41:07.1 Chandra
23:18:45.65 +61:05:18.9 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug 18 23:59 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461271.69420024 -observatory V36
03:25:16.36 +18:13:30.4 17.5mag P/1996 R2 (Lagerkvist)
17:59:57.18 -34:31:11.6 14.1mag P/2010 H2 (Vales)
07:03:44.76 -69:20:48.6 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:12:28.80 +33:14:03.6 17.7mag C/2017 K2 (PANSTARRS)
04:13:33.48 +41:33:55.7 17.3mag P/2021 N1 (ZTF)
22:29:25.28 +30:39:22.2 17.3mag C/2022 E2 (ATLAS)
06:54:01.94 +26:20:35.2 16.8mag C/2022 N2 (PANSTARRS)
10:31:45.64 +27:59:10.8 17.0mag C/2022 QE78 (ATLAS)
09:36:12.13 +05:18:22.3 18.0mag C/2022 R6 (PANSTARRS)
15:14:47.99 -12:44:18.5 18.0mag P/2023 B1 (PANSTARRS)
20:57:00.06 +64:34:17.8 17.9mag C/2023 H5 (Lemmon)
15:38:32.89 -13:56:49.7 14.5mag C/2023 R1 (PANSTARRS)
08:20:00.02 +31:51:24.3 15.5mag C/2024 E1 (Wierzchos)
15:05:48.34 +15:32:07.7 17.8mag C/2024 G6 (ATLAS)
18:50:10.81 +43:27:58.8 13.7mag C/2024 J3 (ATLAS)
20:54:12.79 +49:39:02.8 17.5mag C/2024 R4 (PANSTARRS)
05:23:31.43 -12:53:52.5 15.3mag C/2024 T5 (ATLAS)
07:02:53.71 +22:11:23.1 17.9mag C/2025 J1 (Borisov)
10:48:34.80 +20:10:46.9 17.1mag C/2025 V2 (Rankin)
13:05:10.99 +01:35:12.9 16.9mag C/2025 Y1 (ATLAS)
16:07:04.41 +76:40:14.6 16.6mag C/2026 A2 (Bok)
03:09:52.69 +46:20:12.9 17.2mag C/2026 B2 (Sun-Gao)
11:56:04.99 +09:38:21.5 17.4mag A/2026 E1
22:09:31.14 -31:22:15.2 7.1mag 10P/Tempel
11:35:42.58 -04:06:20.2 16.3mag 29P/Schwassmann-Wachmann
11:30:00.15 +01:03:12.9 17.4mag 63P/Wild
00:52:31.35 -05:56:04.0 15.4mag 65P/Gunn
05:59:57.82 +20:22:56.4 13.7mag 78P/Gehrels
20:28:20.71 -24:42:14.9 17.5mag 84P/Giclas
03:09:59.16 +14:23:03.5 16.9mag 88P/Howell
08:23:02.69 +26:04:35.9 16.4mag 93P/Lovas
04:38:02.84 +21:09:58.1 17.3mag 112P/Urata-Niijima
06:32:24.27 +28:50:26.7 16.1mag 114P/Wiseman-Skiff
09:44:18.42 +24:41:39.3 14.9mag 123P/West-Hartley
12:05:57.74 -14:25:46.4 17.2mag 124P/Mrkos
05:52:22.10 +21:04:49.2 16.0mag 128P/Shoemaker-Holt
06:46:51.45 +18:17:59.9 17.9mag 131P/Mueller
00:00:43.52 +03:12:00.1 17.5mag 139P/Vaisala-Oterma
03:13:14.18 -18:44:52.2 13.1mag 161P/Hartley-IRAS
07:53:17.18 +38:07:21.1 16.0mag 162P/Siding Spring
11:44:02.52 +34:25:34.1 12.0mag 169P/NEAT
03:01:31.09 +09:28:50.2 17.6mag 220P/McNaught
16:48:23.17 -10:54:16.6 18.0mag 235P/LINEAR
20:17:01.82 -52:10:35.6 17.9mag 259P/Garradd
03:54:06.67 +29:37:23.2 15.3mag 260P/McNaught
07:38:04.89 +37:16:59.5 17.3mag 295P/LINEAR
15:14:42.37 +01:54:46.5 17.8mag 391P/Kowalski
09:10:51.82 +17:49:43.5 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.3K Aug 18 23:59 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.87 +49:28:49.80  SN2026wjs  2026-08-9.35 17.12
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.67 +32:04:22.70  AT2026ovz  2026-06-14.6 15.52
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.72 -58:37:47.60  ASASSN-26dn  2026-05-20.01 14.64
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
-rw-r--r-- 1 apache apache 5.7K Aug 18 23:59 asassn_transients_list.txt
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
19:51:21.42 +37:06:40.0  TCP J19512142+3706400  2026-06-17.2942  16.8mag
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
00:42:32.04 +41:10:28.3  PNV J00423204+4110283  2026-06-26.059  16.6mag
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
05:21:07.63 +23:38:19.4  TCP J05210763+2338194  2026-08-06.4109  11.2mag
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
-rw-r--r-- 1 apache apache 190K Aug 18 23:59 tocp_transients_list.txt
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
14:35:58.114 +53:44:16.90  AT 2026xai  2026-08-02.20 20.1016
18:19:05.698 +53:11:07.41  AT 2026xah  2026-08-02.19 20.0688
20:55:20.373 -00:21:55.35  AT 2026xag  2026-08-03.47 20.94
14:15:21.615 +05:15:37.35  AT 2026xaf  2026-08-03.30 20.31
14:14:04.946 +13:34:28.62  AT 2026xae  2026-08-03.27 20.15
21:25:11.950 -47:08:43.45  AT 2026xad  2026-06-19.54 20.42
00:02:18.948 +29:04:39.95  AT 2026xac  2026-07-29.51 19.76
21:35:48.554 -26:40:57.79  AT 2026xab  2026-06-16.55 20.65
20:00:04.333 -34:58:06.08  AT 2026xaa  2026-06-16.49 20.62
14:56:06.142 +19:59:52.91  AT 2026wzz  2026-04-20.54 21.17
15:43:22.735 -12:32:40.12  AT 2026wzy  2026-01-29.65 20.48
13:01:31.563 -05:17:30.42  AT 2026wzx  2026-01-20.63 21.3
09:35:39.129 +00:09:39.43  AT 2026wzw  2026-02-14.42 20.88
12:44:03.003 +34:52:48.24  AT 2026wzv  2026-06-15.27 20.69
23:42:29.807 -07:26:38.21  AT 2026wzu  2026-07-25.58 21.31
00:32:59.618 -20:06:29.77  AT 2026wzt  2026-07-20.58 20.4
15:05:16.769 +01:50:59.23  AT 2026wzs  2026-05-14.37 21.11
12:05:52.531 -28:18:31.37  AT 2026wzr  2026-04-21.37 20.31
03:21:56.606 -28:39:02.78  AT 2026wzq  2026-01-09.24 20.45
14:13:05.294 -07:19:09.39  AT 2026wzp  2026-06-19.28 20.92
-rw-r--r-- 1 apache apache 87K Aug 18 23:59 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Tue Aug 18 23:58:33 CDT 2026
=======================================
TIMING SExtractor: 14 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 4 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 23s (0.38 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 47s (0.78 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 11s (0.18 min)
    MAGCAL_SANITY_CHECK: 1s (0.02 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 6s (0.10 min)
    WCS_IMAGE_ARCHIVING: 1s (0.02 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 92s (1.53 min)
TIMING SExtractor: 26 seconds
TIMING matching_and_photometry: 5 seconds
TIMING lightcurve_write: 21 seconds
TIMING select_aperture: 28 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 86s (1.43 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: 19s (0.32 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 1s (0.02 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 5s (0.08 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 113s (1.88 min)
FIELD_Boo-06-Q1b1x1: 250s (4.17 min)
=======================================
TOTAL_RUNTIME: 266s (4.43 min)
Finished: Wed Aug 19 00:02:59 CDT 2026