FITS images used in this processing run:

Field Com-01-Q1b1x1 reference image: Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
Field Com-01-Q1b1x1 reference image: Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
Field Com-01-Q1b1x1 second-epoch image: Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
Field Com-01-Q1b1x1 second-epoch image: Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461178.74763881 18.05.2026 05:56:25.993   /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
First image: 2461178.74763881 18.05.2026 05:56:25.993   /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
Last  image: 2461256.67327030 04.08.2026 04:09:20.554   /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 2
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.35
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: 5 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):  4934
Objects passed selection criteria:  4924
Measurements per detected object (mean, median, min, max):    3.3    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.3    4.0    2    4
Average stars detected per image: 4212
Average stars matched: 4115.25 (97.703 %)
Memory usage VmPeak:   231556 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Jul 29 18:03:05 CDT 2026
VaST build number  1.0rc89-187-gf9db235a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-29)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Aug  3 23:20:46 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: 2461178.74763881 18.05.2026 05:56:25.993   /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
First image: 2461178.74763881 18.05.2026 05:56:25.993   /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
Last  image: 2461256.67327030 04.08.2026 04:09:20.554   /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 10
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.11
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: 17 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):  23753
Objects passed selection criteria:  23699
Measurements per detected object (mean, median, min, max):    3.4    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.4    4.0    2    4
Average stars detected per image: 21226.2
Average stars matched: 20537 (96.7528 %)
Memory usage VmPeak:   247836 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Jul 29 18:03:05 CDT 2026
VaST build number  1.0rc89-187-gf9db235a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-29)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Aug  3 23:21:52 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: 
Com-01-Q1b1x1
#######################################
########### Starting Com-01-Q1b1x1 ###########
Processing Com-01-Q1b1x1
server tau has sufficient free disk space available: 346081 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 346081 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.png' -> 'transient_report/Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits_preview.png'

Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits


renamed 'Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.png' -> 'transient_report/Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits_preview.png'

Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.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= 360.3644
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 385.1474
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1205.7487
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 394.8075
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1207.6691
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 392.8322
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 3.34592
INFO:                  SECOND_EPOCH__SD_ratio= 0.005
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 =     30.2999992370605 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
Header: 67 keys total, 4 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-03T23:08:22.9884578' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-04T04:08:22.9884578' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61256.1724882871 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-04T04:08:32.8885545' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61256.1726028705 / 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      =     194.997432106348 / [deg] RA of telescope" status=0
Record 32: "DEC     =     30.0001242259193 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     25.5169444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     290.155555555556 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.31154693376164 / 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  = 'Com-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '13 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  =                29513 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29513 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     30.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     30.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 56: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 58: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 59: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 60: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 61: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 62: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 63: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 64: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 65: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 66: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 67: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/d_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits :)

Spent 0.725246 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/d_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 26658.571233
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits :)


No overscan detected - all values seem high! (left_median=17308.5, right_median=19900.5)
renamed 'mff_TTUQ1b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     29.2999992370605 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
Header: 67 keys total, 4 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-03T23:09:20.5541877' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-04T04:09:20.5541877' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61256.1731545604 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-04T04:09:30.4582744' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61256.1732691899 / 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      =     194.997432158814 / [deg] RA of telescope" status=0
Record 32: "DEC     =     30.0001242270818 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =               25.335 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     290.253333333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.32687123651096 / 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  = 'Com-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '13 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  =                29513 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29513 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     29.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     29.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 56: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 58: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 59: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 60: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 61: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 62: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 63: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 64: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 65: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 66: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 67: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/d_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits :)

Spent 0.725669 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/d_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 26658.571233
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits :)


No overscan detected - all values seem high! (left_median=17308.5, right_median=19900.5)
renamed 'mff_TTUQ1b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.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_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
Previews of the CALIBRATED second-epoch images:


fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits



fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.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/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
  
SExtractor catalog cache: saved Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.cat to cache
SExtractor catalog cache: saved Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.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/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.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: 2461256.67260403
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_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits exists and is non-empty
Saving wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits to local_wcs_cache/
'wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits' -> 'local_wcs_cache/wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits'
wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits exists and is non-empty
Saving wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits to local_wcs_cache/
'wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits' -> 'local_wcs_cache/wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits'
wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits exists and is non-empty
Saving wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits to local_wcs_cache/
'wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits' -> 'local_wcs_cache/wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits'
wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits exists and is non-empty
Saving wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits to local_wcs_cache/
'wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits' -> 'local_wcs_cache/wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits (1st reference image)
verification OK: wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
Image size: 937.1'x624.0'  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: 13:00:00.758 +29:59:33.35 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_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits (1st new image)
verification OK: wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
Image size: 941.6'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: 13:00:05.758 +30:01:36.66 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 13:00:00.758 +29:59:33.35
Second-epoch image center 13:00:05.758 +30:01:36.66
Angular distance between the image centers 0.0387 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits (2nd new image)
verification OK: wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
Image size: 941.6'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: 13:00:04.892 +30:00:56.28 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 13:00:00.758 +29:59:33.35
Second-epoch image center 13:00:04.892 +30:00:56.28
Angular distance between the image centers 0.0274 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  13:00:05.758 +30:01:36.66
Second-epoch second image center 13:00:04.892 +30:00:56.28
Angular distance between the image centers 0.01164 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/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits &> /tmp/tmp.62wLDkiujo
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits &> /tmp/tmp.HUeDBX6GuZ
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits &> /tmp/tmp.LyMKRfJaBM
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits &> /tmp/tmp.cHH7fGNVbg
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
Calibrating the magnitude scale
Found non-empty wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.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_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits and wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.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_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits and wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat 
Found non-empty wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits and wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat
The reference image (wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits) and catalog (wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat) found
'wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat' -> 'wcsmag.cat'
Read 5113 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 185.5021 to 204.4367 deg, Dec +24.5241 to +35.2552 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 185.5021 to 204.4367 deg, Dec 24.5241 to 35.2552 deg
Loaded 4112 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): 3078 out of 3152 total matches.
Matched with Tycho-2 3152 out of 5113 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.583900
a=0.000000 b=1.000000 c=22.583900
From vast_summary.log: estimated ref. image limiting mag.:  -7.35
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.23

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.23

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 5113 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 185.5021 to 204.4367 deg, Dec +24.5241 to +35.2552 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 185.5021 to 204.4367 deg, Dec 24.5241 to 35.2552 deg
Loaded 4112 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): 3078 out of 3152 total matches.
Matched with Tycho-2 3152 out of 5113 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
Forced-photometry filter: calibrated wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits -> calib.txt_param_ref_wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits (aperture=6.5)
Read 5086 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 185.5026 to 204.4364 deg, Dec +24.5244 to +35.2557 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 185.5026 to 204.4364 deg, Dec 24.5244 to 35.2557 deg
Loaded 4113 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): 3083 out of 3160 total matches.
Matched with Tycho-2 3160 out of 5086 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
Forced-photometry filter: calibrated wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits -> calib.txt_param_ref_wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits (aperture=6.5)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 2 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.3 pix  Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
 2.3 pix  Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
 2.5 pix  fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
 2.5 pix  fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
Limiting magnitude estimates:
 15.2 mag.  Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
 15.2 mag.  Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
 14.6 mag.  fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
 14.6 mag.  fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
All-image limiting magnitude estimate:  14.6 (SNR )  11.8 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.62wLDkiujo (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/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.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_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits' -> 'wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.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/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
WCS_IMAGE_NAME=wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
WCS-calibrated image found: wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
Checking if the catalog wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat corresponding to the image wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits alredy exist and is non-empty...
Catalog wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat corresponding to the image wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
WCS catalog name: wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.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=263, bad_region=0, passed=5113
Got 5113 stars (including 4847 good ones) from the SExtractor catalog wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat 
util/solve_plate_with_UCAC5 got 5113 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (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 0.010412 (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 4745 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4743 matched stars entering correct_measured_positions(), 4743 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4743 matched stars entering correct_measured_positions(), 5113 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4744 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4742 matched stars entering correct_measured_positions(), 5113 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4742 matched stars entering correct_measured_positions(), 5113 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4742 stars left (next iteration limit 5217)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits N_match=4742 sigma_overall_arcsec=0.349 sigma_q1_arcsec=0.267 sigma_q2_arcsec=0.436 sigma_q3_arcsec=0.309 sigma_q4_arcsec=0.403 n_q1=1162 n_q2=1255 n_q3=1117 n_q4=1208 worst_quadrant_to_overall_ratio=1.248
The image catalog is written to wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits -region wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.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.HUeDBX6GuZ (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/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.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_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits' -> 'wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.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/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
WCS_IMAGE_NAME=wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
WCS-calibrated image found: wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
Checking if the catalog wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits.wcscat corresponding to the image wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits alredy exist and is non-empty...
Catalog wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits.wcscat corresponding to the image wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
WCS catalog name: wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.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=265, bad_region=0, passed=5086
Got 5086 stars (including 4818 good ones) from the SExtractor catalog wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits.wcscat 
util/solve_plate_with_UCAC5 got 5086 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (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 0.010412 (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 4714 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4712 matched stars entering correct_measured_positions(), 4712 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4712 matched stars entering correct_measured_positions(), 5086 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 4714 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4712 matched stars entering correct_measured_positions(), 5086 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 4712 matched stars entering correct_measured_positions(), 5086 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4712 stars left (next iteration limit 5183)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits N_match=4712 sigma_overall_arcsec=0.359 sigma_q1_arcsec=0.280 sigma_q2_arcsec=0.447 sigma_q3_arcsec=0.322 sigma_q4_arcsec=0.400 n_q1=1131 n_q2=1258 n_q3=1120 n_q4=1203 worst_quadrant_to_overall_ratio=1.244
The image catalog is written to wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits -region wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.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.LyMKRfJaBM (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_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.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_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
WCS_IMAGE_NAME=wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
WCS-calibrated image found: wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
Checking if the catalog wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits.wcscat corresponding to the image wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits alredy exist and is non-empty...
Catalog wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits.wcscat corresponding to the image wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
WCS catalog name: wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.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=164, bad_region=0, passed=3383
Got 3383 stars (including 3217 good ones) from the SExtractor catalog wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits.wcscat 
util/solve_plate_with_UCAC5 got 3383 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (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 571 to 629 (Dec 24.2 to 35.5)
Done reading UCAC5 zone files...
Matched 3151 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3150 matched stars entering correct_measured_positions(), 3150 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3150 matched stars entering correct_measured_positions(), 3383 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 571 to 629 (Dec 24.2 to 35.5)
Done reading UCAC5 zone files...
Matched 3151 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3150 matched stars entering correct_measured_positions(), 3383 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Accuracy estimation diagnostic: 3150 matched stars entering correct_measured_positions(), 3383 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Excluding outliers - 3150 stars left (next iteration limit 3465)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=3150 robust_rms=11.098 arcsec worst_quadrant_rms=12.214 arcsec
SIP_REFIT: SIP order 3 trial: matched=3150 robust_rms=0.386 arcsec worst_quadrant_rms=0.444 arcsec
SIP_REFIT: SIP order 5 trial: matched=3150 robust_rms=0.297 arcsec worst_quadrant_rms=0.375 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3150 robust_rms_before=1.012 arcsec robust_rms_before_corrected=0.267 arcsec robust_rms_after=0.297 arcsec worst_quadrant_rms_before=0.302 worst_quadrant_rms_after=0.375
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.302 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits N_match=3150 sigma_overall_arcsec=0.276 sigma_q1_arcsec=0.270 sigma_q2_arcsec=0.325 sigma_q3_arcsec=0.249 sigma_q4_arcsec=0.273 n_q1=864 n_q2=742 n_q3=818 n_q4=726 worst_quadrant_to_overall_ratio=1.179
The image catalog is written to wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits -region wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.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.cHH7fGNVbg (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_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.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_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
WCS_IMAGE_NAME=wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
WCS-calibrated image found: wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
Checking if the catalog wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits.wcscat corresponding to the image wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits alredy exist and is non-empty...
Catalog wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits.wcscat corresponding to the image wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
WCS catalog name: wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.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=180, bad_region=0, passed=3366
Got 3366 stars (including 3181 good ones) from the SExtractor catalog wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits.wcscat 
util/solve_plate_with_UCAC5 got 3366 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (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 24.2 to 35.5)
Done reading UCAC5 zone files...
Matched 3116 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3114 matched stars entering correct_measured_positions(), 3114 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3114 matched stars entering correct_measured_positions(), 3366 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 570 to 629 (Dec 24.2 to 35.5)
Done reading UCAC5 zone files...
Matched 3116 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3114 matched stars entering correct_measured_positions(), 3366 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 3114 matched stars entering correct_measured_positions(), 3366 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 3114 stars left (next iteration limit 3425)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=3114 robust_rms=11.302 arcsec worst_quadrant_rms=12.179 arcsec
SIP_REFIT: SIP order 3 trial: matched=3114 robust_rms=0.389 arcsec worst_quadrant_rms=0.454 arcsec
SIP_REFIT: SIP order 5 trial: matched=3114 robust_rms=0.317 arcsec worst_quadrant_rms=0.375 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3114 robust_rms_before=0.994 arcsec robust_rms_before_corrected=0.280 arcsec robust_rms_after=0.317 arcsec worst_quadrant_rms_before=0.311 worst_quadrant_rms_after=0.375
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.311 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits N_match=3114 sigma_overall_arcsec=0.285 sigma_q1_arcsec=0.274 sigma_q2_arcsec=0.305 sigma_q3_arcsec=0.261 sigma_q4_arcsec=0.309 n_q1=856 n_q2=734 n_q3=803 n_q4=721 worst_quadrant_to_overall_ratio=1.084
The image catalog is written to wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits -region wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits sigma_overall=0.349 worst_q_ratio=1.248
ref2=Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits sigma_overall=0.359 worst_q_ratio=1.244
new1=fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits sigma_overall=0.276 worst_q_ratio=1.179
new2=fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits sigma_overall=0.285 worst_q_ratio=1.084
reference average sigma_overall=0.354 worst_q_ratio=1.246
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572_astrometric_residuals.png (4742 matched stars from wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573_astrometric_residuals.png (4712 matched stars from wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100_astrometric_residuals.png (3150 matched stars from wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101_astrometric_residuals.png (3114 matched stars from wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.26 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits'
Saving fully-calibrated image wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits'
Preparing the HTML report for the field Com-01-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20247_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101
The candidate 20247_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101 did not pass the final checks
Discovery image 2     2026 08 04.17327    2461256.67327    11.74    12:25:24.19 +26:59:45.6   9363 5145   /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits

**** FOUND  12:25:24.19 +26:59:45.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20367_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101
The candidate 20367_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101 did not pass the final checks
Discovery image 2     2026 08 04.17327    2461256.67327    12.06    13:35:03.60 +33:03:07.2   0478 0901   /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits

**** FOUND  13:35:03.62 +33:03:07.1 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Com-01-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
  
SExtractor catalog cache: saved Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.cat to cache
SExtractor catalog cache: saved Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
Creating symlink local_wcs_cache/wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
Creating symlink local_wcs_cache/wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
Creating symlink local_wcs_cache/wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits exists and is non-empty
wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits exists and is non-empty
wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits exists and is non-empty
wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits (1st reference image)
verification OK: wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
Image size: 937.1'x624.0'  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: 13:00:00.758 +29:59:33.35 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_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits (1st new image)
verification OK: wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
Image size: 941.6'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: 13:00:05.758 +30:01:36.66 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 13:00:00.758 +29:59:33.35
Second-epoch image center 13:00:05.758 +30:01:36.66
Angular distance between the image centers 0.0387 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits (2nd new image)
verification OK: wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
Image size: 941.6'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: 13:00:04.892 +30:00:56.28 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 13:00:00.758 +29:59:33.35
Second-epoch image center 13:00:04.892 +30:00:56.28
Angular distance between the image centers 0.0274 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  13:00:05.758 +30:01:36.66
Second-epoch second image center 13:00:04.892 +30:00:56.28
Angular distance between the image centers 0.01164 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/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits &> /tmp/tmp.ZNxXS8XuZ0
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits &> /tmp/tmp.px6xF4KhLW
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits &> /tmp/tmp.ovt4MMZJfi
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits &> /tmp/tmp.8rJIoi7gUw
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
Calibrating the magnitude scale
Found non-empty wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.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_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits and wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.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_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits and wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat 
Found non-empty wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits and wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat
The reference image (wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits) and catalog (wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat) found
'wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat' -> 'wcsmag.cat'
Read 24985 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 185.5021 to 204.4895 deg, Dec +24.5138 to +35.2552 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 185.5021 to 204.4895 deg, Dec 24.5138 to 35.2552 deg
Loaded 4138 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): 3038 out of 3205 total matches.
Matched with Tycho-2 3205 out of 24985 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.480700
a=0.000000 b=1.000000 c=22.480700
From vast_summary.log: estimated ref. image limiting mag.:  -7.11
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 24985 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 185.5021 to 204.4895 deg, Dec +24.5138 to +35.2552 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 185.5021 to 204.4895 deg, Dec 24.5138 to 35.2552 deg
Loaded 4138 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): 3038 out of 3205 total matches.
Matched with Tycho-2 3205 out of 24985 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
Forced-photometry filter: calibrated wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits -> calib.txt_param_ref_wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits (aperture=5.2)
Read 25009 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 185.5026 to 204.5038 deg, Dec +24.5154 to +35.2663 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 185.5026 to 204.5038 deg, Dec 24.5154 to 35.2663 deg
Loaded 4144 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): 3037 out of 3210 total matches.
Matched with Tycho-2 3210 out of 25009 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
Forced-photometry filter: calibrated wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits -> calib.txt_param_ref_wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits (aperture=5.2)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 10 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.2 pix  Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
 2.2 pix  Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
 2.5 pix  fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
 2.5 pix  fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
Limiting magnitude estimates:
 15.4 mag.  Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
 15.4 mag.  Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
 14.7 mag.  fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
 14.7 mag.  fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
All-image limiting magnitude estimate:  14.7 (SNR )  14.1 (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.ZNxXS8XuZ0 (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/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.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_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits' -> 'wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.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/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
WCS_IMAGE_NAME=wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
WCS-calibrated image found: wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
Checking if the catalog wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat corresponding to the image wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits alredy exist and is non-empty...
Catalog wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat corresponding to the image wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits
WCS catalog name: wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.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=7, blended=966, bad_region=0, passed=24978
Got 24978 stars (including 23974 good ones) from the SExtractor catalog wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat 
util/solve_plate_with_UCAC5 got 24978 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (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 0.010412 (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 4876 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 4874 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 24978 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4876 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 24978 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 24978 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 4874 stars left (next iteration limit 5361)
Stop iterations.


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

SIP_REFIT: wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits N_match=4874 sigma_overall_arcsec=0.336 sigma_q1_arcsec=0.267 sigma_q2_arcsec=0.410 sigma_q3_arcsec=0.309 sigma_q4_arcsec=0.378 n_q1=1254 n_q2=1204 n_q3=1223 n_q4=1193 worst_quadrant_to_overall_ratio=1.222
The image catalog is written to wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits -region wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Com-01-Q1b1x1_2026-05-18_00-56-25_20.00sec_5.00C_LIGHT_1572.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.px6xF4KhLW (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/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.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_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits' -> 'wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.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/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
WCS_IMAGE_NAME=wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
WCS-calibrated image found: wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
Checking if the catalog wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits.wcscat corresponding to the image wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits alredy exist and is non-empty...
Catalog wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits.wcscat corresponding to the image wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits
WCS catalog name: wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.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=14, blended=1023, bad_region=1, passed=24995
Got 24995 stars (including 23938 good ones) from the SExtractor catalog wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits.wcscat 
util/solve_plate_with_UCAC5 got 24995 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (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 0.010412 (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 4873 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 4871 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 24995 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4873 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 24995 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 24995 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4871 stars left (next iteration limit 5358)
Stop iterations.


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

SIP_REFIT: wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits N_match=4871 sigma_overall_arcsec=0.343 sigma_q1_arcsec=0.281 sigma_q2_arcsec=0.412 sigma_q3_arcsec=0.321 sigma_q4_arcsec=0.378 n_q1=1252 n_q2=1208 n_q3=1213 n_q4=1198 worst_quadrant_to_overall_ratio=1.201
The image catalog is written to wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits -region wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Com-01-Q1b1x1_2026-05-18_00-57-07_20.00sec_5.00C_LIGHT_1573.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.ovt4MMZJfi (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_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.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_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
WCS_IMAGE_NAME=wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
WCS-calibrated image found: wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
Checking if the catalog wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits.wcscat corresponding to the image wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits alredy exist and is non-empty...
Catalog wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits.wcscat corresponding to the image wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
WCS catalog name: wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=638, bad_region=1, passed=18114
Got 18114 stars (including 17449 good ones) from the SExtractor catalog wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits.wcscat 
util/solve_plate_with_UCAC5 got 18114 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (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 4877 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4875 matched stars entering correct_measured_positions(), 4876 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4875 matched stars entering correct_measured_positions(), 18114 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 570 to 629 (Dec 24.1 to 35.5)
Done reading UCAC5 zone files...
Matched 4876 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 18114 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 18114 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Excluding outliers - 4874 stars left (next iteration limit 5362)
Stop iterations.


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

SIP_REFIT: wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits N_match=4874 sigma_overall_arcsec=0.306 sigma_q1_arcsec=0.292 sigma_q2_arcsec=0.348 sigma_q3_arcsec=0.284 sigma_q4_arcsec=0.309 n_q1=1332 n_q2=1135 n_q3=1300 n_q4=1107 worst_quadrant_to_overall_ratio=1.136
The image catalog is written to wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits -region wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.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.8rJIoi7gUw (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_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.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_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
WCS_IMAGE_NAME=wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
WCS-calibrated image found: wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
Checking if the catalog wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits.wcscat corresponding to the image wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits alredy exist and is non-empty...
Catalog wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits.wcscat corresponding to the image wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
WCS catalog name: wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=413, bad_region=8, passed=17627
Got 17627 stars (including 17180 good ones) from the SExtractor catalog wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits.wcscat 
util/solve_plate_with_UCAC5 got 17627 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (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 4873 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 4871 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 17627 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 570 to 629 (Dec 24.1 to 35.5)
Done reading UCAC5 zone files...
Matched 4873 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 17627 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 17627 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4871 stars left (next iteration limit 5358)
Stop iterations.


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

SIP_REFIT: wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits N_match=4871 sigma_overall_arcsec=0.321 sigma_q1_arcsec=0.303 sigma_q2_arcsec=0.341 sigma_q3_arcsec=0.306 sigma_q4_arcsec=0.335 n_q1=1339 n_q2=1126 n_q3=1299 n_q4=1107 worst_quadrant_to_overall_ratio=1.064
The image catalog is written to wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits -region wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.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_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.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_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
Saving fully-calibrated image wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.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_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
Preparing the HTML report for the field Com-01-Q1b1x1 with default.sex.telephoto_lens_vSTL
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
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Considering the candidate 31760_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101
The candidate 31760_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101 did not pass the final checks
Discovery image 2     2026 08 04.17327    2461256.67327    13.94    13:29:55.51 +33:00:28.5   1130 1021   /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits

**** FOUND  13:29:55.51 +33:00:28.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 31761_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101
The candidate 31761_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101 did not pass the final checks
Discovery image 2     2026 08 04.17327    2461256.67327    13.04    12:28:41.55 +28:14:13.2   8906 4390   /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits

**** FOUND  12:28:41.50 +28:14:13.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 31762_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101
The candidate 31762_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101 did not pass the final checks
Discovery image 2     2026 08 04.17327    2461256.67327    12.77    12:32:02.09 +34:05:22.0   8464 0837   /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits

**** FOUND  12:32:02.08 +34:05:22.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 31763_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101
The candidate 31763_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101 did not pass the final checks
Discovery image 2     2026 08 04.17327    2461256.67327    11.54    12:25:24.20 +26:59:45.7   9363 5145   /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits

**** FOUND  12:25:24.19 +26:59:45.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 31908_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101
The candidate 31908_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101 did not pass the final checks
Discovery image 2     2026 08 04.17327    2461256.67327    12.05    12:25:26.47 +25:23:21.5   9372 6130   /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits

**** FOUND  12:25:26.48 +25:23:21.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32037_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101
The candidate 32037_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101 did not pass the final checks
Discovery image 2     2026 08 04.17327    2461256.67327    13.32    13:22:58.64 +33:53:59.5   2073 0595   /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits

**** FOUND  13:22:58.67 +33:54:00.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32058_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101
The candidate 32058_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101 did not pass the final checks
Discovery image 2     2026 08 04.17327    2461256.67327    13.20    12:40:13.06 +34:11:11.1   7431 0776   /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits

**** FOUND  12:40:13.03 +34:11:11.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32073_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101
The candidate 32073_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101 did not pass the final checks
Discovery image 2     2026 08 04.17327    2461256.67327    13.29    12:31:37.14 +27:04:39.5   8511 5095   /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits

**** FOUND  12:31:37.09 +27:04:40.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32103_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101
The candidate 32103_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101 did not pass the final checks
Discovery image 2     2026 08 04.17327    2461256.67327    13.33    12:42:43.47 +28:22:31.4   7026 4283   /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits

**** FOUND  12:42:43.46 +28:22:31.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32210_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101
The candidate 32210_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101 did not pass the final checks
Discovery image 2     2026 08 04.17327    2461256.67327    13.72    12:32:55.42 +27:32:28.2   8334 4811   /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits

**** FOUND  12:32:55.42 +27:32:29.2 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Com-01-Q1b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-08-03_CI_Com-01-Q1b1x1_231534_TTUQ1b1x1_3092351_Z8dkABRA/monitoring_positions.txt
Read 18119 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 185.8141 to 204.8631 deg, Dec +24.1184 to +35.4719 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 185.8141 to 204.8631 deg, Dec 24.1184 to 35.4719 deg
Loaded 4366 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): 3153 out of 3254 total matches.
Matched with Tycho-2 3254 out of 18119 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
Observation time (mid-exposure, UTC): JD 2461256.67260 (FITS header)
Observing site: lat= +33.748056 deg  lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 195.02501 deg  Dec= +30.02763 deg
Frame center: alt= +25.399 deg  az= 287.205 deg  airmass= 2.3176
Header cross-check: CENTALT= 25.517 deg (difference -0.118 deg)
Header cross-check: AIRMASS= 2.3115 (we compute 2.3176)
Airmass zero-point fit: OK  k= +0.3918 +/- 0.0095 mag/airmass  N= 2624  airmass span 1.7537-3.5528  scatter 0.1898 mag
Source monitoring: airmass zero-point for wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits: OK +0.926916 -0.391769 2.3176 +0.3918 2624 1.7992 0.1898 1.7537 3.5528
Forced photometry (list mode): image=wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits list=monitoring_pixlist3512994.tmp aperture=5.3
Image size: 9576 x 6388
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).
Saturation level: 57000.0
Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 22.261300
Forced photometry: center=(3559.95, 1702.58) aperture=5.3
Annulus: inner=10.60 outer=26.50
Background annulus: 1848 pixels
Iterative clipping converged after 1 iterations, 1843/1848 pixels remain
SExtractor background: mode=668.63 median=669.00 mean=669.25 sigma=39.96 -> bg=668.63 (1843 pixels)
Aperture sum=15167.07 N_eff=22.0618
Net flux=415.91 noise=187.68 SNR=2.22
Instrumental magnitude: -6.8764
Calibrated magnitude: 15.3849
Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits
Source monitoring: 1 position(s) measured on wcs_fd_Com-01-Q1b1x1_2026-08-03_23-08-22_20.00sec_-0.00C_LIGHTs_0100.fits (aperture 5.3 pix)
Read 17632 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 185.8125 to 204.8628 deg, Dec +24.0986 to +35.4580 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 185.8125 to 204.8628 deg, Dec 24.0986 to 35.4580 deg
Loaded 4374 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): 3156 out of 3254 total matches.
Matched with Tycho-2 3254 out of 17632 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
Observation time (mid-exposure, UTC): JD 2461256.67327 (FITS header)
Observing site: lat= +33.748056 deg  lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 195.02140 deg  Dec= +30.01641 deg
Frame center: alt= +25.204 deg  az= 287.284 deg  airmass= 2.3341
Header cross-check: CENTALT= 25.335 deg (difference -0.131 deg)
Header cross-check: AIRMASS= 2.3269 (we compute 2.3341)
Airmass zero-point fit: OK  k= +0.4005 +/- 0.0096 mag/airmass  N= 2635  airmass span 1.7619-3.5902  scatter 0.1921 mag
Source monitoring: airmass zero-point for wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits: OK +0.946684 -0.400531 2.3341 +0.4005 2635 1.8282 0.1921 1.7619 3.5902
Forced photometry (list mode): image=wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits list=monitoring_pixlist3512994.tmp aperture=5.3
Image size: 9576 x 6388
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).
Saturation level: 57000.0
Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 22.257950
Forced photometry: center=(3558.55, 1695.67) aperture=5.3
Annulus: inner=10.60 outer=26.50
Background annulus: 1856 pixels
Iterative clipping converged after 1 iterations, 1851/1856 pixels remain
SExtractor background: mode=670.37 median=669.00 mean=668.09 sigma=38.05 -> bg=670.37 (1851 pixels)
Aperture sum=15104.32 N_eff=22.0618
Net flux=314.72 noise=178.74 SNR=1.76
Instrumental magnitude: -6.8234
Calibrated magnitude: 15.4346
Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits
Source monitoring: 1 position(s) measured on wcs_fd_Com-01-Q1b1x1_2026-08-03_23-09-20_20.00sec_-0.00C_LIGHTs_0101.fits (aperture 5.3 pix)
########### Completed Com-01-Q1b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ1.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO  ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461256.67260403 -observatory V36
07:34:54.86 +20:17:37.4 Mercury (-0.1mag)
11:48:20.32 +00:56:07.0 Venus (-4.3mag)
05:37:27.49 +23:28:11.3 Mars (1.3mag)
08:39:17.03 +18:54:44.3 Jupiter (-1.8mag)
00:56:39.34 +03:18:02.9 Saturn (0.6mag)
04:11:14.40 +20:55:40.8 Uranus (5.8mag)
00:16:19.26 +00:14:46.7 Neptune (7.7mag)
20:28:31.86 -23:28:35.6 Pluto (14.4mag)
00:59:44.57 +09:42:45.5 Moon (-11.0mag)
-rw-r--r-- 1 apache apache 363 Aug  3 23:20 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461256.67260403:
08:39:23.96 +18:54:16.2 Io (6.0mag)
08:39:18.25 +18:54:40.4 Europa (6.3mag)
08:39:04.85 +18:55:35.4 Ganymede (5.6mag)
08:38:51.44 +18:56:32.9 Callisto (6.7mag)
08:36:55.49 +18:51:40.7 Himalia (15.7mag)
08:39:15.49 +18:54:51.7 Thebe (16.6mag)
08:36:24.77 +18:51:00.3 Elara (17.7mag)
08:43:21.66 +18:36:07.9 Pasiphae (17.9mag)
08:42:43.88 +19:04:08.9 Carme (19.0mag)
00:56:46.47 +03:18:18.4 Titan (8.4mag)
00:56:44.20 +03:17:53.7 Rhea (9.7mag)
00:56:37.05 +03:16:05.1 Iapetus (11.1mag)
00:56:32.92 +03:18:30.1 Hyperion (14.4mag)
00:56:07.05 +03:11:46.0 Phoebe (16.5mag)
-rw-r--r-- 1 apache apache 568 Aug  3 23:20 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461256.67260403:
18:48:16.41 -25:01:05.4 JWST
18:18:06.54 +28:21:24.7 Chandra
09:04:01.17 -51:03:33.4 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug  3 23:20 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461256.67260403 -observatory V36
03:08:58.80 +17:01:37.9 17.7mag P/1996 R2 (Lagerkvist)
18:03:07.77 -34:38:52.4 13.9mag P/2010 H2 (Vales)
06:49:59.06 -68:45:22.7 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:08:42.99 +32:54:32.9 17.7mag C/2017 K2 (PANSTARRS)
03:31:19.40 +35:40:58.1 16.6mag P/2021 N1 (ZTF)
22:41:56.18 +31:40:27.8 17.3mag C/2022 E2 (ATLAS)
06:39:23.89 +26:36:33.7 16.8mag C/2022 N2 (PANSTARRS)
10:17:49.57 +28:39:09.1 17.0mag C/2022 QE78 (ATLAS)
09:26:08.58 +05:17:13.6 17.9mag C/2022 R6 (PANSTARRS)
15:11:52.38 -12:07:52.8 17.9mag P/2023 B1 (PANSTARRS)
21:16:11.73 +66:26:02.6 17.9mag C/2023 H5 (Lemmon)
15:52:09.83 -12:33:19.4 14.3mag C/2023 R1 (PANSTARRS)
08:03:29.21 +31:09:50.2 15.2mag C/2024 E1 (Wierzchos)
15:07:41.82 +15:37:10.7 17.7mag C/2024 G6 (ATLAS)
19:08:19.88 +42:48:51.6 13.7mag C/2024 J3 (ATLAS)
21:16:38.07 +48:55:40.7 17.6mag C/2024 R4 (PANSTARRS)
05:11:50.06 -13:01:31.5 15.5mag C/2024 T5 (ATLAS)
06:53:31.69 +24:51:55.2 17.9mag C/2025 J1 (Borisov)
07:29:00.45 -15:35:42.6 17.6mag C/2025 R3 (PANSTARRS)
10:27:19.48 +21:09:22.9 17.3mag C/2025 V2 (Rankin)
12:55:45.95 +02:36:49.1 17.0mag C/2025 Y1 (ATLAS)
16:04:49.27 +78:11:46.4 16.9mag C/2026 A2 (Bok)
03:05:47.62 +46:05:51.1 17.0mag C/2026 B2 (Sun-Gao)
11:43:29.42 +08:06:10.0 17.2mag A/2026 E1
21:53:43.84 -25:33:53.6 6.9mag 10P/Tempel
11:26:33.80 -03:09:14.3 16.2mag 29P/Schwassmann-Wachmann
04:34:09.43 +32:04:10.9 18.0mag 47P/Ashbrook-Jackson
10:59:24.87 +05:58:06.0 17.2mag 63P/Wild
00:54:17.69 -05:18:48.7 15.5mag 65P/Gunn
05:26:17.38 +20:44:57.8 13.7mag 78P/Gehrels
20:41:38.96 -23:02:55.3 17.9mag 84P/Giclas
02:56:31.70 +13:22:22.6 16.6mag 88P/Howell
07:45:24.47 +28:11:34.6 16.1mag 93P/Lovas
03:55:03.85 +15:18:17.3 17.7mag 112P/Urata-Niijima
05:43:03.26 +30:41:45.8 16.4mag 114P/Wiseman-Skiff
09:08:51.15 +27:19:16.9 15.0mag 123P/West-Hartley
11:35:40.47 -08:42:13.8 17.1mag 124P/Mrkos
05:30:31.47 +21:11:12.2 16.1mag 128P/Shoemaker-Holt
06:21:31.13 +19:05:13.1 17.9mag 131P/Mueller
00:03:55.72 +03:25:47.0 17.6mag 139P/Vaisala-Oterma
03:21:58.30 -19:49:47.6 14.1mag 161P/Hartley-IRAS
07:02:03.60 +37:32:54.6 15.8mag 162P/SidingSpring
16:22:46.16 +37:31:52.1 12.5mag 169P/NEAT
02:35:22.84 +09:25:13.3 17.6mag 220P/McNaught
16:39:39.63 -09:47:56.5 17.6mag 235P/LINEAR
20:25:13.36 -52:49:13.4 17.8mag 259P/Garradd
03:10:18.15 +23:25:59.9 15.4mag 260P/McNaught
06:53:06.17 +37:46:39.0 17.3mag 295P/LINEAR
15:09:16.18 +03:34:55.8 17.7mag 391P/Kowalski
08:57:11.06 +18:34:23.3 17.9mag 450P/LONEOS
08:29:42.40 +37:05:27.3 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.5K Aug  3 23:20 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.78 +32:04:21.30  AT2026ovz  2026-06-14.59 15.39
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.59 -58:37:47.40  ASASSN-26dn  2026-05-20.01 14.59
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
14:20:14.30 -30:20:51.90  AT2026ktm  2026-05-12.06 17.21
14:41:39.01 -37:13:46.40  AT2026lkm  2026-05-11.18 16.89
12:59:50.45 -10:58:38.80  SN2026kep  2026-05-9.06 17.5
13:37:29.61 -29:50:30.90  AT2026lkd  2026-05-9.09 17.23
09:46:42.01 -14:52:03.60  SN2026kmo  2026-05-8.99 17.51
15:03:05.28 +22:02:03.80  AT2026lxf  2026-05-8.34 13.72
10:23:49.41 -20:57:25.30  ASASSN-26df  2026-05-8.21 16.52
22:14:40.56 +05:04:51.60  2026lda  2026-05-7.56 16.2
21:35:33.81 -14:05:16.30  ASASSN-26de  2026-05-6.29 14.51
16:21:49.13 -61:36:14.60  ASASSN-26dd  2026-05-5.15 15.93
14:26:40.22 -24:48:37.50  AT2026lig  2026-05-4.27 14.63
13:17:51.04 +30:25:13.50  SN2026kcp  2026-05-4.46 16.43
11:27:55.57 -13:38:56.90  SN2026kza  2026-05-1.08 15.59
22:28:27.10 +30:17:54.30  SN 2026fov  2026-04-29.6 14.36
-rw-r--r-- 1 apache apache 5.7K Aug  3 23:20 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:42:51.20 +41:16:59.4  PNV J00425120+4116594  2022-10-26.135  19.3mag
12:24:25.10 +28:47:12.0  TCP J12242510+2847120  2026-05-31.6015  14.8mag
00:56:07.13 +43:01:40.6  TCP J00560713+4301406  2026-06-01.4135  12.2mag
00:42:41.64 +41:15:16.2  PNV J00424164+4115162  2026-06-02.029  17.4mag
00:42:38.68 +41:15:58.2  PNV J00423868+4115582  2026-06-05.1224  19.97Umag
19:00:42.95 -48:31:01.7  PNV J19004295-4831017  2026-05-25.0752  14.2mag
09:55:21.28 +69:02:52.6  PNV J09552128+6902526  2026-06-13.933  18.9mag
19:51:21.42 +37:06:40.0  TCP J19512142+3706400  2026-06-17.2942  16.8mag
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
00:42:32.04 +41:10:28.3  PNV J00423204+4110283  2026-06-26.059  16.6mag
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
-rw-r--r-- 1 apache apache 189K Aug  3 23:20 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
00:30:19.249 +18:24:23.83  AT 2026uvg  2026-07-03.45 20.3378
02:34:07.458 +16:36:44.86  AT 2026uvf  2026-07-08.47 20.1237
05:51:16.620 -53:34:27.66  SN 2026uve  2026-07-14.17 17.677
14:40:13.463 -21:42:28.05  AT 2026uvd  2026-07-15.38 19.23
15:23:59.541 -29:29:57.56  AT 2026uvc  2026-07-15.38 20.26
14:05:43.115 -39:08:24.01  AT 2026uvb  2026-07-15.39 19.73
13:43:05.573 -20:04:24.22  AT 2026uva  2026-07-15.37 19.18
15:22:34.470 -05:37:40.51  AT 2026uuz  2026-07-15.39 19.82
16:09:54.586 +00:47:42.41  AT 2026uuy  2026-07-15.44 20.09
19:33:35.563 -39:15:48.22  AT 2026uux  2026-07-14.41 20.62
00:40:10.620 -43:16:14.80  AT 2026uuw  2026-06-26.42 21.69
01:06:29.115 +11:42:11.17  AT 2026uuv  2026-07-11.21 20.08
16:51:06.135 +20:55:05.41  AT 2026uuu  2026-07-10.91 20.4
13:34:34.622 +55:47:04.76  AT 2026uut  2026-07-14.76 19.13
13:51:15.996 +56:24:21.13  AT 2026uus  2026-07-14.76 19.68
15:20:47.992 +45:03:38.57  AT 2026uur  2026-07-14.77 19.22
17:15:43.403 +47:21:24.62  AT 2026uuq  2026-07-14.76 19.19
17:01:52.196 +41:26:22.21  AT 2026uup  2026-07-14.78 19.77
15:45:07.966 +53:24:05.89  AT 2026uuo  2026-07-14.82 19.85
17:58:55.437 +44:40:19.09  AT 2026uun  2026-07-14.88 18.67
-rw-r--r-- 1 apache apache 88K Aug  3 23:20 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Mon Aug  3 23:20:06 CDT 2026
=======================================
TIMING SExtractor: 4 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 6s (0.10 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 33s (0.55 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 9s (0.15 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 5s (0.08 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 55s (0.92 min)
TIMING SExtractor: 10 seconds
TIMING matching_and_photometry: 2 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 2 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 18s (0.30 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 0s (0.00 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 12s (0.20 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: 0s (0.00 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 33s (0.55 min)
FIELD_Com-01-Q1b1x1: 109s (1.82 min)
=======================================
TOTAL_RUNTIME: 125s (2.08 min)
Finished: Mon Aug  3 23:22:11 CDT 2026