FITS images used in this processing run:

Field Tri-01-Q1b1x1 reference image: Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
Field Tri-01-Q1b1x1 reference image: Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
Field Tri-01-Q1b1x1 second-epoch image: Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Field Tri-01-Q1b1x1 second-epoch image: Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461049.65440406 09.01.2026 03:42:10.511   /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
First image: 2461049.65440406 09.01.2026 03:42:10.511   /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
Last  image: 2461251.78693675 30.07.2026 06:53:01.335   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 3
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.51
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 3 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  10.0             # minimum number of pixels above threshold
DETECT_THRESH   10.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 10.0             #  or , in mag.arcsec-2
SATUR_LEVEL     55000.0         # level (in ADUs) at which arises saturation
GAIN            0.37            # detector gain in e-/ADU
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  11521
Objects passed selection criteria:  11459
Measurements per detected object (mean, median, min, max):    2.5    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.5    2.0    2    4
Average stars detected per image: 7693.5
Average stars matched: 7494.25 (97.4102 %)
Memory usage VmPeak:   237464 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  Thu Jul 30 02:17:16 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: 2461049.65440406 09.01.2026 03:42:10.511   /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
First image: 2461049.65440406 09.01.2026 03:42:10.511   /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
Last  image: 2461251.78693675 30.07.2026 06:53:01.335   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 28
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.24
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: 14 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):  67374
Objects passed selection criteria:  67205
Measurements per detected object (mean, median, min, max):    2.7    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.7    2.0    2    4
Average stars detected per image: 47775.8
Average stars matched: 46445.2 (97.2151 %)
Memory usage VmPeak:   287392 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  Thu Jul 30 02:18:08 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
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: 
Tri-01-Q1b1x1
#######################################
########### Starting Tri-01-Q1b1x1 ###########
Processing Tri-01-Q1b1x1
server tau has sufficient free disk space available: 478843 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 478843 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.png' -> 'transient_report/Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits_preview.png'

Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits


renamed 'Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.png' -> 'transient_report/Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits_preview.png'

Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.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= 529.0389
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 630.8878
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 5327.0081
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 1197.8589
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 5308.7184
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 1193.9465
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 10.0692
INFO:                  SECOND_EPOCH__SD_ratio= 0.003
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 =     28.2999992370605 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.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= '2026-07-30T01:52:08.7031838' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-30T06:52:08.7031838' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61251.2862118403 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-30T06:52:18.6077637' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61251.2863264699 / 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      =     29.9975909019837 / [deg] RA of telescope" status=0
Record 32: "DEC     =     30.0002717148373 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     22.8138888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     68.0463888888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.56488006580126 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / 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  = 'Tri-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '02 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  =                29527 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29527 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     28.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     28.2999992370605 / [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_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/d_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits :)

Spent 0.505313 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-26.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/d_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit 9576 6388  16 bitpix
Avarage count on flat field image: 33257.220075
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits :)


No overscan detected - all values seem high! (left_median=21556.5, right_median=24803.0)
renamed 'mff_TTUQ1b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  0.0 / [degC] CCD temperature
FOCTEMP =     28.2999992370605 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.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= '2026-07-30T01:53:01.3358056' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-30T06:53:01.3358056' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61251.2868210068 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-30T06:53:11.2398065' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61251.2869356368 / 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      =     29.9975908210211 / [deg] RA of telescope" status=0
Record 32: "DEC     =     30.0002716813249 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     22.9813888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     68.1386111111111 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.54742281544026 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / 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  = 'Tri-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '02 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  =                29527 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29527 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     28.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     28.2999992370605 / [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_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/d_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits :)

Spent 0.527526 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-26.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/d_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit 9576 6388  16 bitpix
Avarage count on flat field image: 33257.220075
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits :)


No overscan detected - all values seem high! (left_median=21556.5, right_median=24803.0)
renamed 'mff_TTUQ1b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.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_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
Previews of the CALIBRATED second-epoch images:


fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits



fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.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/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
  
SExtractor catalog cache: saved Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.cat to cache
SExtractor catalog cache: saved Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.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/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.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: 2461251.78632758
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_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits exists and is non-empty
Saving wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits to local_wcs_cache/
'wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits' -> 'local_wcs_cache/wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits'
wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits exists and is non-empty
Saving wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits to local_wcs_cache/
'wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits' -> 'local_wcs_cache/wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits'
wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits exists and is non-empty
Saving wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits to local_wcs_cache/
'wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits' -> 'local_wcs_cache/wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits'
wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits exists and is non-empty
Saving wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits to local_wcs_cache/
'wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits' -> 'local_wcs_cache/wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits (1st reference image)
verification OK: wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
Image size: 941.5'x626.9'  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: 02:00:00.721 +29:59:44.32 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits (1st new image)
verification OK: wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Image size: 942.5'x626.7'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 02:00:01.161 +29:58:55.42 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 02:00:00.721 +29:59:44.32
Second-epoch image center 02:00:01.161 +29:58:55.42
Angular distance between the image centers 0.0137 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits (2nd new image)
verification OK: wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
Image size: 942.5'x626.7'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 02:00:01.856 +29:59:28.25 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 02:00:00.721 +29:59:44.32
Second-epoch image center 02:00:01.856 +29:59:28.25
Angular distance between the image centers 0.0061 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  02:00:01.161 +29:58:55.42
Second-epoch second image center 02:00:01.856 +29:59:28.25
Angular distance between the image centers 0.00946 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/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits &> /tmp/tmp.Mb45t58RXv
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits &> /tmp/tmp.Tf8S76oAdv
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits &> /tmp/tmp.cMyhVXWmnI
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits &> /tmp/tmp.X3SZEqS9gi
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
Calibrating the magnitude scale
Found non-empty wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.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_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits and wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.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_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits and wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat 
Found non-empty wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits and wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat
The reference image (wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits) and catalog (wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat) found
'wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat' -> 'wcsmag.cat'
Read 12225 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 20.6044 to 39.6615 deg, Dec +24.4131 to +35.2963 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 20.6044 to 39.6615 deg, Dec 24.4131 to 35.2963 deg
Loaded 8371 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): 6352 out of 6782 total matches.
Matched with Tycho-2 6782 out of 12225 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.928900
a=0.000000 b=1.000000 c=22.928900
From vast_summary.log: estimated ref. image limiting mag.:  -7.51
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.42

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.42

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 12225 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 20.6044 to 39.6615 deg, Dec +24.4131 to +35.2963 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 20.6044 to 39.6615 deg, Dec 24.4131 to 35.2963 deg
Loaded 8371 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): 6352 out of 6782 total matches.
Matched with Tycho-2 6782 out of 12225 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
Forced-photometry filter: calibrated wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits -> calib.txt_param_ref_wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits (aperture=6.0)
Read 12296 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 20.6044 to 39.7012 deg, Dec +24.4131 to +35.3109 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 20.6044 to 39.7012 deg, Dec 24.4131 to 35.3109 deg
Loaded 8408 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): 6364 out of 6800 total matches.
Matched with Tycho-2 6800 out of 12296 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
Forced-photometry filter: calibrated wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits -> calib.txt_param_ref_wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits (aperture=6.0)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 3 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
 2.0 pix  Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
 2.3 pix  fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
 2.3 pix  fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
Limiting magnitude estimates:
 15.4 mag.  Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
 15.4 mag.  Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
 13.6 mag.  fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
 13.6 mag.  fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
All-image limiting magnitude estimate:  13.6 (SNR )  10.8 (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.Mb45t58RXv (6) ############
Parsing command line arguments...
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_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits 569.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits' -> 'wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.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/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
WCS_IMAGE_NAME=wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
WCS-calibrated image found: wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
Checking if the catalog wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat corresponding to the image wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits alredy exist and is non-empty...
Catalog wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat corresponding to the image wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
WCS catalog name: wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.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=932, bad_region=0, passed=12225
Got 12225 stars (including 11278 good ones) from the SExtractor catalog wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat 
util/solve_plate_with_UCAC5 got 12225 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 4850 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4835 matched stars entering correct_measured_positions(), 4836 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4835 matched stars entering correct_measured_positions(), 12225 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 4850 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4835 matched stars entering correct_measured_positions(), 12225 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Accuracy estimation diagnostic: 4835 matched stars entering correct_measured_positions(), 12225 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Excluding outliers - 4835 stars left (next iteration limit 5318)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits N_match=4835 sigma_overall_arcsec=0.286 sigma_q1_arcsec=0.363 sigma_q2_arcsec=0.271 sigma_q3_arcsec=0.278 sigma_q4_arcsec=0.241 n_q1=1307 n_q2=1363 n_q3=1097 n_q4=1068 worst_quadrant_to_overall_ratio=1.267
The image catalog is written to wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits -region wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.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.Tf8S76oAdv (6) ############
Parsing command line arguments...
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_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits 569.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits' -> 'wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.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/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
WCS_IMAGE_NAME=wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
WCS-calibrated image found: wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
Checking if the catalog wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits.wcscat corresponding to the image wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits alredy exist and is non-empty...
Catalog wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits.wcscat corresponding to the image wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
WCS catalog name: wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.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=960, bad_region=0, passed=12296
Got 12296 stars (including 11323 good ones) from the SExtractor catalog wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits.wcscat 
util/solve_plate_with_UCAC5 got 12296 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 4847 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4834 matched stars entering correct_measured_positions(), 4834 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4834 matched stars entering correct_measured_positions(), 12296 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 

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 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 4847 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4833 matched stars entering correct_measured_positions(), 12296 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Accuracy estimation diagnostic: 4833 matched stars entering correct_measured_positions(), 12296 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Excluding outliers - 4833 stars left (next iteration limit 5317)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits N_match=4833 sigma_overall_arcsec=0.264 sigma_q1_arcsec=0.320 sigma_q2_arcsec=0.264 sigma_q3_arcsec=0.242 sigma_q4_arcsec=0.230 n_q1=1301 n_q2=1368 n_q3=1098 n_q4=1066 worst_quadrant_to_overall_ratio=1.209
The image catalog is written to wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits -region wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.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.cMyhVXWmnI (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_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.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_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
WCS_IMAGE_NAME=wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
WCS-calibrated image found: wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Checking if the catalog wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits.wcscat corresponding to the image wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits alredy exist and is non-empty...
Catalog wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits.wcscat corresponding to the image wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
WCS catalog name: wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.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=298, bad_region=0, passed=3217
Got 3217 stars (including 2914 good ones) from the SExtractor catalog wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits.wcscat 
util/solve_plate_with_UCAC5 got 3217 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 942.5'
Seting catalog search parameters based on the expected field of view 942.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013090 (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 0.010472 (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 628 (Dec 24.1 to 35.4)
Done reading UCAC5 zone files...
Matched 2816 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2811 matched stars entering correct_measured_positions(), 2811 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2811 matched stars entering correct_measured_positions(), 3217 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 570 to 628 (Dec 24.1 to 35.4)
Done reading UCAC5 zone files...
Matched 2816 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2811 matched stars entering correct_measured_positions(), 3217 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 2811 matched stars entering correct_measured_positions(), 3217 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 2811 stars left (next iteration limit 3092)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=2811 robust_rms=10.541 arcsec worst_quadrant_rms=14.235 arcsec
SIP_REFIT: SIP order 3 trial: matched=2811 robust_rms=0.416 arcsec worst_quadrant_rms=0.460 arcsec
SIP_REFIT: SIP order 5 trial: matched=2811 robust_rms=0.322 arcsec worst_quadrant_rms=0.345 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2811 robust_rms_before=1.007 arcsec robust_rms_before_corrected=0.321 arcsec robust_rms_after=0.322 arcsec worst_quadrant_rms_before=0.345 worst_quadrant_rms_after=0.345
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.345 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits N_match=2811 sigma_overall_arcsec=0.335 sigma_q1_arcsec=0.372 sigma_q2_arcsec=0.347 sigma_q3_arcsec=0.312 sigma_q4_arcsec=0.313 n_q1=636 n_q2=597 n_q3=873 n_q4=705 worst_quadrant_to_overall_ratio=1.111
The image catalog is written to wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits -region wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.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.X3SZEqS9gi (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_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.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_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
WCS_IMAGE_NAME=wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
WCS-calibrated image found: wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
Checking if the catalog wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits.wcscat corresponding to the image wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits alredy exist and is non-empty...
Catalog wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits.wcscat corresponding to the image wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
WCS catalog name: wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.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=311, bad_region=0, passed=3223
Got 3223 stars (including 2907 good ones) from the SExtractor catalog wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits.wcscat 
util/solve_plate_with_UCAC5 got 3223 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 942.5'
Seting catalog search parameters based on the expected field of view 942.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013090 (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 0.010472 (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 35.4)
Done reading UCAC5 zone files...
Matched 2812 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2806 matched stars entering correct_measured_positions(), 2806 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2806 matched stars entering correct_measured_positions(), 3223 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 570 to 629 (Dec 24.1 to 35.4)
Done reading UCAC5 zone files...
Matched 2813 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2807 matched stars entering correct_measured_positions(), 3223 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 2807 matched stars entering correct_measured_positions(), 3223 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 2807 stars left (next iteration limit 3086)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=2807 robust_rms=10.614 arcsec worst_quadrant_rms=13.497 arcsec
SIP_REFIT: SIP order 3 trial: matched=2807 robust_rms=0.415 arcsec worst_quadrant_rms=0.437 arcsec
SIP_REFIT: SIP order 5 trial: matched=2807 robust_rms=0.320 arcsec worst_quadrant_rms=0.370 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2807 robust_rms_before=0.986 arcsec robust_rms_before_corrected=0.330 arcsec robust_rms_after=0.320 arcsec worst_quadrant_rms_before=0.366 worst_quadrant_rms_after=0.370
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.366 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits N_match=2807 sigma_overall_arcsec=0.348 sigma_q1_arcsec=0.364 sigma_q2_arcsec=0.385 sigma_q3_arcsec=0.315 sigma_q4_arcsec=0.336 n_q1=642 n_q2=589 n_q3=866 n_q4=710 worst_quadrant_to_overall_ratio=1.105
The image catalog is written to wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits -region wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.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=Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits sigma_overall=0.286 worst_q_ratio=1.267
ref2=Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits sigma_overall=0.264 worst_q_ratio=1.209
new1=fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits sigma_overall=0.335 worst_q_ratio=1.111
new2=fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits sigma_overall=0.348 worst_q_ratio=1.105
reference average sigma_overall=0.275 worst_q_ratio=1.238
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113_astrometric_residuals.png (4835 matched stars from wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.26 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114_astrometric_residuals.png (4833 matched stars from wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.24 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272_astrometric_residuals.png (2811 matched stars from wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273_astrometric_residuals.png (2807 matched stars from wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits'
Saving fully-calibrated image wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits'
Preparing the HTML report for the field Tri-01-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20775_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 20775_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 2     2026 07 30.28694    2461251.78694    10.59    01:56:47.07 +34:01:11.0   4246 5599   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  01:56:47.07 +34:01:10.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 11861_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 11861_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 3     2026 07 30.28694    2461251.78694    9.58    02:16:07.14 +25:03:24.4   7156 0380   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  02:16:07.13 +25:03:24.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 00571_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 00571_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 3     2026 07 30.28694    2461251.78694    7.82    02:37:01.91 +34:15:48.7   9269 6256   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  02:37:01.88 +34:15:48.4 in the exclusion list exclusion_list_bsc.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 0s
Prepared the HTML report for the field Tri-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/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
  
SExtractor catalog cache: saved Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.cat to cache
SExtractor catalog cache: saved Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
Creating symlink local_wcs_cache/wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
Creating symlink local_wcs_cache/wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Creating symlink local_wcs_cache/wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.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_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits exists and is non-empty
wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits exists and is non-empty
wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits exists and is non-empty
wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits (1st reference image)
verification OK: wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
Image size: 941.5'x626.9'  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: 02:00:00.721 +29:59:44.32 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits (1st new image)
verification OK: wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Image size: 942.5'x626.7'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 02:00:01.161 +29:58:55.42 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 02:00:00.721 +29:59:44.32
Second-epoch image center 02:00:01.161 +29:58:55.42
Angular distance between the image centers 0.0137 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits (2nd new image)
verification OK: wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
Image size: 942.5'x626.7'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 02:00:01.856 +29:59:28.25 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 02:00:00.721 +29:59:44.32
Second-epoch image center 02:00:01.856 +29:59:28.25
Angular distance between the image centers 0.0061 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  02:00:01.161 +29:58:55.42
Second-epoch second image center 02:00:01.856 +29:59:28.25
Angular distance between the image centers 0.00946 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/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits &> /tmp/tmp.FnP1PSaR9P
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits &> /tmp/tmp.tmDrZjo9DD
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits &> /tmp/tmp.E9RuYwy9IB
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits &> /tmp/tmp.aBQqi3njTR
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
Calibrating the magnitude scale
Found non-empty wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.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_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits and wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.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_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits and wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat 
Found non-empty wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits and wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat
The reference image (wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits) and catalog (wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat) found
'wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat' -> 'wcsmag.cat'
Read 73246 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 20.5719 to 39.6906 deg, Dec +24.3227 to +35.3068 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 20.5719 to 39.6906 deg, Dec 24.3227 to 35.3068 deg
Loaded 8456 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): 5809 out of 6892 total matches.
Matched with Tycho-2 6892 out of 73246 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.815000
a=0.000000 b=1.000000 c=22.815000
From vast_summary.log: estimated ref. image limiting mag.:  -7.24
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.58

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.58

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 73246 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 20.5719 to 39.6906 deg, Dec +24.3227 to +35.3068 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 20.5719 to 39.6906 deg, Dec 24.3227 to 35.3068 deg
Loaded 8456 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): 5809 out of 6892 total matches.
Matched with Tycho-2 6892 out of 73246 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
Forced-photometry filter: calibrated wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits -> calib.txt_param_ref_wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits (aperture=4.7)
Read 72377 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 20.5785 to 39.7012 deg, Dec +24.3308 to +35.3160 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 20.5785 to 39.7012 deg, Dec 24.3308 to 35.3160 deg
Loaded 8467 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): 5844 out of 6896 total matches.
Matched with Tycho-2 6896 out of 72377 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
Forced-photometry filter: calibrated wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits -> calib.txt_param_ref_wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits (aperture=4.8)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 28 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 1.9 pix  Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
 2.0 pix  Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
 2.2 pix  fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
 2.2 pix  fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
Limiting magnitude estimates:
 15.6 mag.  Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
 15.6 mag.  Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
 13.7 mag.  fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
 13.8 mag.  fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
All-image limiting magnitude estimate:  13.7 (SNR )  13.2 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.FnP1PSaR9P (6) ############
Parsing command line arguments...
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_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits 569.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits' -> 'wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.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/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
WCS_IMAGE_NAME=wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
WCS-calibrated image found: wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
Checking if the catalog wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat corresponding to the image wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits alredy exist and is non-empty...
Catalog wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat corresponding to the image wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits
WCS catalog name: wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=17, blended=4778, bad_region=6, passed=73229
Got 73229 stars (including 68317 good ones) from the SExtractor catalog wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat 
util/solve_plate_with_UCAC5 got 73229 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.3 to 35.3)
Done reading UCAC5 zone files...
Matched 4847 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4835 matched stars entering correct_measured_positions(), 4836 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4835 matched stars entering correct_measured_positions(), 73229 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 628 (Dec 24.3 to 35.3)
Done reading UCAC5 zone files...
Matched 4847 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4835 matched stars entering correct_measured_positions(), 73229 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Accuracy estimation diagnostic: 4835 matched stars entering correct_measured_positions(), 73229 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 4835 stars left (next iteration limit 5318)
Stop iterations.


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

SIP_REFIT: wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits N_match=4835 sigma_overall_arcsec=0.284 sigma_q1_arcsec=0.354 sigma_q2_arcsec=0.269 sigma_q3_arcsec=0.268 sigma_q4_arcsec=0.238 n_q1=1268 n_q2=1372 n_q3=1109 n_q4=1086 worst_quadrant_to_overall_ratio=1.247
The image catalog is written to wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits -region wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.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.tmDrZjo9DD (6) ############
Parsing command line arguments...
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_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits 569.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits' -> 'wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.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/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
WCS_IMAGE_NAME=wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
WCS-calibrated image found: wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
Checking if the catalog wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits.wcscat corresponding to the image wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits alredy exist and is non-empty...
Catalog wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits.wcscat corresponding to the image wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits
WCS catalog name: wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=24, blended=4568, bad_region=8, passed=72353
Got 72353 stars (including 67651 good ones) from the SExtractor catalog wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits.wcscat 
util/solve_plate_with_UCAC5 got 72353 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.3 to 35.3)
Done reading UCAC5 zone files...
Matched 4847 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4838 matched stars entering correct_measured_positions(), 4838 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4838 matched stars entering correct_measured_positions(), 72353 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 

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 628 (Dec 24.3 to 35.3)
Done reading UCAC5 zone files...
Matched 4847 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4838 matched stars entering correct_measured_positions(), 72353 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Accuracy estimation diagnostic: 4838 matched stars entering correct_measured_positions(), 72353 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Excluding outliers - 4838 stars left (next iteration limit 5321)
Stop iterations.


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

SIP_REFIT: wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits N_match=4838 sigma_overall_arcsec=0.255 sigma_q1_arcsec=0.304 sigma_q2_arcsec=0.261 sigma_q3_arcsec=0.231 sigma_q4_arcsec=0.214 n_q1=1273 n_q2=1366 n_q3=1121 n_q4=1078 worst_quadrant_to_overall_ratio=1.195
The image catalog is written to wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits -region wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.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.E9RuYwy9IB (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_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.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_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
WCS_IMAGE_NAME=wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
WCS-calibrated image found: wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Checking if the catalog wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits.wcscat corresponding to the image wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits alredy exist and is non-empty...
Catalog wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits.wcscat corresponding to the image wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
WCS catalog name: wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.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=720, bad_region=0, passed=23385
Got 23385 stars (including 22624 good ones) from the SExtractor catalog wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits.wcscat 
util/solve_plate_with_UCAC5 got 23385 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 942.5'
Seting catalog search parameters based on the expected field of view 942.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013090 (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 0.010472 (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 35.4)
Done reading UCAC5 zone files...
Matched 4836 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4823 matched stars entering correct_measured_positions(), 4823 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4823 matched stars entering correct_measured_positions(), 23385 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

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 35.4)
Done reading UCAC5 zone files...
Matched 4836 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4823 matched stars entering correct_measured_positions(), 23385 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4823 matched stars entering correct_measured_positions(), 23385 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4823 stars left (next iteration limit 5305)
Stop iterations.


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

SIP_REFIT: wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits N_match=4823 sigma_overall_arcsec=0.351 sigma_q1_arcsec=0.357 sigma_q2_arcsec=0.363 sigma_q3_arcsec=0.335 sigma_q4_arcsec=0.345 n_q1=1125 n_q2=994 n_q3=1458 n_q4=1246 worst_quadrant_to_overall_ratio=1.036
The image catalog is written to wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits -region wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.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.aBQqi3njTR (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_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.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_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
WCS_IMAGE_NAME=wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
WCS-calibrated image found: wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
Checking if the catalog wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits.wcscat corresponding to the image wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits alredy exist and is non-empty...
Catalog wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits.wcscat corresponding to the image wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
WCS catalog name: wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=648, bad_region=1, passed=23413
Got 23413 stars (including 22724 good ones) from the SExtractor catalog wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits.wcscat 
util/solve_plate_with_UCAC5 got 23413 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 942.5'
Seting catalog search parameters based on the expected field of view 942.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013090 (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 0.010472 (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 35.4)
Done reading UCAC5 zone files...
Matched 4838 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4825 matched stars entering correct_measured_positions(), 4825 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4825 matched stars entering correct_measured_positions(), 23413 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

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 35.4)
Done reading UCAC5 zone files...
Matched 4838 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4825 matched stars entering correct_measured_positions(), 23413 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4825 matched stars entering correct_measured_positions(), 23413 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4825 stars left (next iteration limit 5307)
Stop iterations.


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

SIP_REFIT: wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits N_match=4825 sigma_overall_arcsec=0.343 sigma_q1_arcsec=0.334 sigma_q2_arcsec=0.367 sigma_q3_arcsec=0.319 sigma_q4_arcsec=0.343 n_q1=1111 n_q2=999 n_q3=1463 n_q4=1252 worst_quadrant_to_overall_ratio=1.069
The image catalog is written to wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits -region wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.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_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.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_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Saving fully-calibrated image wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.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_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
Preparing the HTML report for the field Tri-01-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits at 01:36:02.90 +31:48:06.2:  12.18 +/- 0.01  detection
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits at 02:08:13.91 +24:48:00.8:  12.07 +/- 0.01  detection
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits at 02:09:23.10 +28:22:38.0:  13.07 +/- 0.02  detection
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits at 02:09:07.24 +24:54:53.1:  12.18 +/- 0.01  detection
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits at 01:41:35.02 +33:17:17.9:  12.66 +/- 0.02  detection
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits at 02:05:45.64 +25:09:43.4:  12.47 +/- 0.01  detection
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits at 01:56:14.56 +27:29:14.2:  12.32 +/- 0.01  detection
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits at 02:23:59.00 +33:30:45.7:  12.58 +/- 0.02  detection
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits at 01:36:02.90 +31:48:06.2:  12.13 +/- 0.01  detection
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits at 02:08:13.91 +24:48:00.8:  12.05 +/- 0.01  detection
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits at 02:03:37.13 +27:29:58.5:  12.87 +/- 0.02  detection
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits at 02:09:07.24 +24:54:53.1:  12.20 +/- 0.01  detection
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits at 02:09:23.10 +28:22:38.0:  13.07 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.15 +/- 0.01
Forced photometry reference-image weighted average:  12.06 +/- 0.01
Forced photometry filter REJECTED candidate at 01:36:02.90 +31:48:06.2: ref_mag=12.15 +/- 0.01 new_mean_mag=12.2327 delta=-0.08 (need > 0.90)
Forced photometry reference-image weighted average:  12.19 +/- 0.01
Forced photometry filter REJECTED candidate at 02:08:13.91 +24:48:00.8: ref_mag=12.06 +/- 0.01 new_mean_mag=12.1223 delta=-0.06 (need > 0.90)
Forced photometry reference-image weighted average:  13.07 +/- 0.02
Forced photometry filter REJECTED candidate at 02:09:07.24 +24:54:53.1: ref_mag=12.19 +/- 0.01 new_mean_mag=12.3994 delta=-0.21 (need > 0.90)
Forced photometry filter REJECTED candidate at 02:09:23.10 +28:22:38.0: ref_mag=13.07 +/- 0.02 new_mean_mag=13.0254 delta=0.05 (need > 0.90)
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits at 02:26:11.23 +31:53:40.5:  12.63 +/- 0.02  detection
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits at 02:05:45.64 +25:09:43.4:  12.46 +/- 0.01  detection
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits at 01:41:35.02 +33:17:17.9:  12.63 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.46 +/- 0.01
Forced photometry reference-image weighted average:  12.65 +/- 0.01
Forced photometry filter REJECTED candidate at 02:05:45.64 +25:09:43.4: ref_mag=12.46 +/- 0.01 new_mean_mag=12.5279 delta=-0.07 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:41:35.02 +33:17:17.9: ref_mag=12.65 +/- 0.01 new_mean_mag=12.6362 delta=0.01 (need > 0.90)
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits at 02:23:59.00 +33:30:45.7:  12.62 +/- 0.02  detection
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits at 01:56:14.56 +27:29:14.2:  12.28 +/- 0.01  detection
Forced photometry reference-image weighted average:  12.60 +/- 0.01
Forced photometry reference-image weighted average:  12.30 +/- 0.01
Forced photometry filter REJECTED candidate at 02:23:59.00 +33:30:45.7: ref_mag=12.60 +/- 0.01 new_mean_mag=12.6570 delta=-0.06 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:56:14.56 +27:29:14.2: ref_mag=12.30 +/- 0.01 new_mean_mag=12.4355 delta=-0.14 (need > 0.90)
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits at 02:03:37.13 +27:29:58.5:  12.86 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.87 +/- 0.01
Forced photometry filter REJECTED candidate at 02:03:37.13 +27:29:58.5: ref_mag=12.87 +/- 0.01 new_mean_mag=12.8224 delta=0.04 (need > 0.90)
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits at 02:26:11.23 +31:53:40.5:  12.60 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.61 +/- 0.01
Forced photometry filter REJECTED candidate at 02:26:11.23 +31:53:40.5: ref_mag=12.61 +/- 0.01 new_mean_mag=12.5805 delta=0.03 (need > 0.90)
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-42-10_20.00sec_-14.90C_LIGHT_0113.fits at 02:04:52.36 +31:08:57.6:  12.79 +/- 0.02  detection
Forced photometry on wcs_Tri-01-Q1b1x1_2026-01-08_21-43-02_20.00sec_-14.90C_LIGHT_0114.fits at 02:04:52.36 +31:08:57.6:  12.74 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.77 +/- 0.01
Forced photometry filter REJECTED candidate at 02:04:52.36 +31:08:57.6: ref_mag=12.77 +/- 0.01 new_mean_mag=12.7356 delta=0.03 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 2s
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 88126_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88126_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 2     2026 07 30.28694    2461251.78694    13.31    02:04:07.47 +33:40:08.9   5175 5441   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  02:04:07.53 +33:40:10.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 88127_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88127_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 1     2026 07 30.28633    2461251.78633    13.07    02:09:23.14 +28:22:37.9   6080 2315   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Discovery image 2     2026 07 30.28694    2461251.78694    12.99    02:09:23.06 +28:22:38.1   6079 2309   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

  
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Considering the candidate 88131_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88131_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 1     2026 07 30.28633    2461251.78633    12.33    02:09:07.17 +24:54:53.1   6207 0223   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Discovery image 2     2026 07 30.28694    2461251.78694    12.52    02:09:07.31 +24:54:53.1   6206 0217   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

  
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Considering the candidate 88132_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88132_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 2     2026 07 30.28694    2461251.78694    12.70    01:33:26.46 +25:24:42.1   1306 0313   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  01:33:26.47 +25:24:42.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 88133_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88133_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 1     2026 07 30.28633    2461251.78633    12.18    01:36:02.83 +31:48:06.5   1652 4197   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Discovery image 2     2026 07 30.28694    2461251.78694    12.31    01:36:02.98 +31:48:05.9   1651 4192   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

  
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Considering the candidate 88134_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88134_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 2     2026 07 30.28694    2461251.78694    11.07    01:43:40.78 +28:03:10.4   2683 1941   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  01:43:40.81 +28:03:10.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 88187_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88187_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 2     2026 07 30.28694    2461251.78694    11.18    02:09:29.38 +25:57:39.3   6206 0854   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  02:09:29.38 +25:57:39.4 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 88236_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88236_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 2     2026 07 30.28694    2461251.78694    12.02    01:53:01.08 +29:36:57.6   3886 2924   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  01:53:01.08 +29:36:57.2 in the exclusion list exclusion_list_bbsc.txt ****
  
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Considering the candidate 88255_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88255_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 2     2026 07 30.28694    2461251.78694    11.82    02:15:38.41 +25:03:25.8   7090 0375   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  02:15:38.39 +25:03:25.6 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 88263_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88263_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 1     2026 07 30.28633    2461251.78633    12.11    02:08:13.90 +24:47:59.2   6090 0144   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Discovery image 2     2026 07 30.28694    2461251.78694    12.13    02:08:13.91 +24:48:02.4   6089 0139   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

  
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Considering the candidate 88287_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88287_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 2     2026 07 30.28694    2461251.78694    12.49    01:29:18.71 +25:15:27.5   0732 0214   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  01:29:18.69 +25:15:27.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 88296_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88296_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 1     2026 07 30.28633    2461251.78633    12.42    01:56:14.58 +27:29:13.6   4371 1668   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Discovery image 2     2026 07 30.28694    2461251.78694    12.46    01:56:14.55 +27:29:14.8   4370 1663   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

  
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Considering the candidate 88312_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88312_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 1     2026 07 30.28633    2461251.78633    12.70    01:41:35.02 +33:17:16.8   2351 5102   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Discovery image 2     2026 07 30.28694    2461251.78694    12.59    01:41:35.01 +33:17:19.1   2349 5097   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

  
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Considering the candidate 88336_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88336_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 2     2026 07 30.28694    2461251.78694    12.67    02:06:55.93 +25:41:40.5   5872 0668   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  02:06:55.95 +25:41:40.9 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 88340_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88340_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 1     2026 07 30.28633    2461251.78633    12.58    02:05:45.67 +25:09:43.9   5737 0340   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Discovery image 2     2026 07 30.28694    2461251.78694    12.48    02:05:45.61 +25:09:42.9   5736 0334   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

  
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Considering the candidate 88351_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88351_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 1     2026 07 30.28633    2461251.78633    12.60    02:23:58.97 +33:30:45.3   7677 5584   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Discovery image 2     2026 07 30.28694    2461251.78694    12.72    02:23:59.03 +33:30:46.2   7676 5579   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

  
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Considering the candidate 88362_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88362_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 1     2026 07 30.28633    2461251.78633    12.76    02:03:37.15 +27:29:58.2   5353 1732   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Discovery image 2     2026 07 30.28694    2461251.78694    12.92    02:03:37.11 +27:29:58.8   5352 1727   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

  
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Considering the candidate 88366_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88366_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 1     2026 07 30.28633    2461251.78633    12.63    02:26:11.17 +31:53:39.2   8066 4642   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Discovery image 2     2026 07 30.28694    2461251.78694    12.54    02:26:11.29 +31:53:41.7   8065 4636   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

  
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Considering the candidate 88371_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88371_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 2     2026 07 30.28694    2461251.78694    13.25    01:41:37.94 +33:19:29.4   2355 5119   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  01:41:38.00 +33:19:29.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 88376_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88376_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 1     2026 07 30.28633    2461251.78633    12.83    02:04:52.39 +31:08:57.7   5372 3936   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Discovery image 2     2026 07 30.28694    2461251.78694    12.67    02:04:52.34 +31:08:57.5   5371 3930   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

  
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Considering the candidate 88387_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88387_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 2     2026 07 30.28694    2461251.78694    12.66    02:17:06.06 +34:11:29.9   6772 5894   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  02:17:06.14 +34:11:29.4 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 88410_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88410_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 2     2026 07 30.28694    2461251.78694    13.15    01:53:14.77 +29:35:42.1   3917 2912   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  01:53:14.80 +29:35:41.9 in the exclusion list exclusion_list_bbsc.txt ****
  
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Considering the candidate 88425_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88425_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 2     2026 07 30.28694    2461251.78694    12.88    02:22:08.51 +30:20:24.1   7644 3642   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  02:22:08.49 +30:20:24.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 88441_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 88441_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 2     2026 07 30.28694    2461251.78694    13.22    02:25:01.77 +33:53:27.2   7783 5823   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  02:25:01.73 +33:53:26.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 46552_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 46552_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 3     2026 07 30.28694    2461251.78694    12.48    02:00:05.44 +29:16:51.2   4821 2769   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

Rejecting candidate due to large distance (34.1") between the two second-epoch detections
  
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Considering the candidate 10047_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 10047_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 3     2026 07 30.28694    2461251.78694    10.81    01:56:47.06 +34:01:10.5   4246 5599   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  01:56:47.06 +34:01:10.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 51017_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 51017_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 3     2026 07 30.28694    2461251.78694    9.73    02:16:07.14 +25:03:24.7   7156 0380   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  02:16:07.12 +25:03:24.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 02802_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273
The candidate 02802_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273 did not pass the final checks
Discovery image 3     2026 07 30.28694    2461251.78694    8.17    02:37:01.93 +34:15:48.7   9269 6256   /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits

**** FOUND  02:37:01.91 +34:15:48.6 in the exclusion list exclusion_list_bsc.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field Tri-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_2026-07-30_CI_Tri-01-Q1b1x1_021225_TTUQ1b1x1_2591799_SEK36iMB/monitoring_positions.txt
Read 23392 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 20.7736 to 39.7873 deg, Dec +24.0866 to +35.4008 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 20.7736 to 39.7873 deg, Dec 24.0866 to 35.4008 deg
Loaded 8664 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): 6675 out of 6886 total matches.
Matched with Tycho-2 6886 out of 23392 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Observation time (mid-exposure, UTC): JD 2461251.78633 (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= 30.00382 deg  Dec= +29.98128 deg
Frame center: alt= +23.007 deg  az= 71.719 deg  airmass= 2.5398
Header cross-check: CENTALT= 22.814 deg (difference +0.193 deg)
Header cross-check: AIRMASS= 2.5649 (we compute 2.5398)
Airmass zero-point fit: OK  k= +0.2583 +/- 0.0059 mag/airmass  N= 4724  airmass span 1.8688-4.0676  scatter 0.1938 mag
Source monitoring: airmass zero-point for wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits: OK +0.671769 -0.258283 2.5398 +0.2583 4724 2.1988 0.1938 1.8688 4.0676
Forced photometry (list mode): image=wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits list=monitoring_pixlist2698201.tmp aperture=4.6
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 + 22.212700
Forced photometry: center=(7356.07, 2776.13) aperture=4.6
Annulus: inner=9.20 outer=23.00
Background annulus: 1394 pixels
Iterative clipping converged after 1 iterations, 1385/1394 pixels remain
SExtractor background: mode=5182.73 median=5186.00 mean=5188.18 sigma=109.90 -> bg=5182.73 (1385 pixels)
Aperture sum=87204.30 N_eff=16.6190
Net flux=1072.39 noise=448.04 SNR=2.39
Instrumental magnitude: -7.8211
Calibrated magnitude: 14.3916
Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits
Source monitoring: 1 position(s) measured on wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-52-08_20.00sec_-0.00C_LIGHTs_0272.fits (aperture 4.6 pix)
Read 23416 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 20.7735 to 39.8218 deg, Dec +24.0865 to +35.4114 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 20.7735 to 39.8218 deg, Dec 24.0865 to 35.4114 deg
Loaded 8693 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): 6692 out of 6897 total matches.
Matched with Tycho-2 6897 out of 23416 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
Observation time (mid-exposure, UTC): JD 2461251.78694 (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= 30.00672 deg  Dec= +29.99040 deg
Frame center: alt= +23.179 deg  az= 71.791 deg  airmass= 2.5223
Header cross-check: CENTALT= 22.981 deg (difference +0.197 deg)
Header cross-check: AIRMASS= 2.5474 (we compute 2.5223)
Airmass zero-point fit: OK  k= +0.2599 +/- 0.0061 mag/airmass  N= 4712  airmass span 1.8603-4.0211  scatter 0.1960 mag
Source monitoring: airmass zero-point for wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits: OK +0.672870 -0.259902 2.5223 +0.2599 4712 2.1608 0.1960 1.8603 4.0211
Forced photometry (list mode): image=wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits list=monitoring_pixlist2698201.tmp aperture=4.6
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 + 22.211200
Forced photometry: center=(7354.99, 2770.44) aperture=4.6
Annulus: inner=9.20 outer=23.00
Background annulus: 1390 pixels
Iterative clipping converged after 2 iterations, 1381/1390 pixels remain
SExtractor background: mode=5162.09 median=5166.00 mean=5168.60 sigma=109.08 -> bg=5162.09 (1381 pixels)
Aperture sum=86685.61 N_eff=16.6190
Net flux=896.65 noise=444.69 SNR=2.02
Instrumental magnitude: -7.8129
Calibrated magnitude: 14.3983
Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits
Source monitoring: 1 position(s) measured on wcs_fd_Tri-01-Q1b1x1_2026-07-30_01-53-01_20.00sec_0.00C_LIGHTs_0273.fits (aperture 4.6 pix)
########### Completed Tri-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)2461251.78632758 -observatory V36
07:16:12.03 +19:39:41.0 Mercury (0.6mag)
11:30:25.98 +03:19:35.6 Venus (-4.3mag)
05:23:07.75 +23:14:04.0 Mars (1.3mag)
08:34:50.94 +19:10:39.8 Jupiter (-1.8mag)
00:56:48.20 +03:20:25.3 Saturn (0.6mag)
04:10:34.91 +20:53:57.6 Uranus (5.8mag)
00:16:32.98 +00:16:30.4 Neptune (7.7mag)
20:29:00.37 -23:26:36.6 Pluto (14.4mag)
21:09:54.59 -18:30:23.6 Moon (-12.7mag)
-rw-r--r-- 1 apache apache 362 Jul 30 02:17 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461251.78632758:
08:34:55.64 +19:10:19.7 Io (5.9mag)
08:34:45.10 +19:11:04.1 Europa (6.2mag)
08:34:50.90 +19:10:43.8 Ganymede (5.5mag)
08:34:53.64 +19:10:25.2 Callisto (6.7mag)
08:32:36.84 +19:04:44.8 Himalia (15.7mag)
08:34:53.61 +19:10:29.4 Thebe (16.6mag)
08:32:02.99 +19:05:02.7 Elara (17.7mag)
08:38:51.65 +18:54:27.0 Pasiphae (17.9mag)
08:38:36.69 +19:19:05.1 Carme (19.0mag)
00:56:54.84 +03:19:53.1 Titan (8.5mag)
00:56:52.32 +03:20:11.3 Rhea (9.8mag)
00:56:32.43 +03:17:54.5 Iapetus (11.2mag)
00:57:01.73 +03:20:30.0 Hyperion (14.5mag)
00:56:22.32 +03:14:48.4 Phoebe (16.5mag)
-rw-r--r-- 1 apache apache 568 Jul 30 02:17 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461251.78632758:
18:30:49.94 -27:05:11.6 JWST
19:00:02.76 +11:43:50.1 Chandra
02:35:24.94 +62:30:22.5 XMM-Newton
-rw-r--r-- 1 apache apache 96 Jul 30 02:17 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461251.78632758 -observatory V36
03:03:01.96 +16:34:34.2 17.7mag P/1996 R2 (Lagerkvist)
18:05:11.34 -34:39:03.6 13.9mag P/2010 H2 (Vales)
06:45:19.27 -68:35:54.2 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:07:18.17 +32:48:39.9 17.7mag C/2017 K2 (PANSTARRS)
03:15:11.65 +32:43:40.0 16.3mag P/2021 N1 (ZTF)
22:45:47.37 +31:53:46.9 17.3mag C/2022 E2 (ATLAS)
06:34:20.08 +26:41:10.6 16.8mag C/2022 N2 (PANSTARRS)
10:13:20.50 +28:52:30.1 16.9mag C/2022 QE78 (ATLAS)
09:22:52.20 +05:15:32.5 17.9mag C/2022 R6 (PANSTARRS)
15:11:21.55 -11:57:25.8 17.8mag P/2023 B1 (PANSTARRS)
21:22:54.42 +66:51:00.1 17.9mag C/2023 H5 (Lemmon)
15:58:05.96 -12:05:15.8 14.2mag C/2023 R1 (PANSTARRS)
07:57:46.31 +30:56:43.6 15.1mag C/2024 E1 (Wierzchos)
15:08:50.38 +15:36:50.3 17.7mag C/2024 G6 (ATLAS)
19:14:48.09 +42:22:54.1 13.7mag C/2024 J3 (ATLAS)
21:23:30.32 +48:30:25.1 17.7mag C/2024 R4 (PANSTARRS)
05:07:42.55 -13:07:10.2 15.5mag C/2024 T5 (ATLAS)
06:50:06.17 +25:42:33.0 17.9mag C/2025 J1 (Borisov)
07:26:35.66 -14:58:37.5 17.4mag C/2025 R3 (PANSTARRS)
10:20:46.95 +21:26:35.4 17.4mag C/2025 V2 (Rankin)
12:53:06.91 +02:54:53.5 17.0mag C/2025 Y1 (ATLAS)
16:09:19.82 +78:34:15.8 17.0mag C/2026 A2 (Bok)
03:03:09.19 +45:58:06.8 17.0mag C/2026 B2 (Sun-Gao)
11:39:38.04 +07:31:23.4 17.2mag A/2026 E1
21:47:42.20 -23:23:16.4 6.9mag 10P/Tempel
11:23:45.64 -02:52:19.6 16.2mag 29P/Schwassmann-Wachmann
04:27:49.22 +31:36:11.4 17.9mag 47P/Ashbrook-Jackson
10:49:23.90 +07:34:00.6 17.2mag 63P/Wild
00:53:58.56 -05:11:11.2 15.5mag 65P/Gunn
05:14:57.10 +20:45:23.6 13.7mag 78P/Gehrels
02:50:52.97 +12:56:20.8 16.6mag 88P/Howell
07:32:23.29 +28:47:07.6 16.0mag 93P/Lovas
03:41:48.78 +13:26:08.0 17.8mag 112P/Urata-Niijima
05:26:47.57 +31:02:10.4 16.4mag 114P/Wiseman-Skiff
08:57:08.35 +28:05:15.2 15.1mag 123P/West-Hartley
11:26:05.66 -06:47:45.2 17.0mag 124P/Mrkos
05:23:06.72 +21:10:09.2 16.1mag 128P/Shoemaker-Holt
06:12:54.66 +19:16:50.1 17.9mag 131P/Mueller
00:04:12.69 +03:24:57.8 17.7mag 139P/Vaisala-Oterma
08:19:56.31 +12:25:22.8 17.9mag 141P-D/Machholz
03:22:19.14 -20:03:00.1 14.4mag 161P/Hartley-IRAS
06:44:47.55 +37:07:20.5 15.7mag 162P/SidingSpring
17:22:19.91 +32:04:03.3 12.9mag 169P/NEAT
02:25:38.24 +09:13:47.0 17.6mag 220P/McNaught
16:37:48.15 -09:27:51.4 17.5mag 235P/LINEAR
20:28:57.94 -52:35:54.0 17.8mag 259P/Garradd
02:56:06.33 +21:16:48.0 15.4mag 260P/McNaught
06:38:11.51 +37:46:17.3 17.3mag 295P/LINEAR
15:08:06.03 +04:06:19.4 17.7mag 391P/Kowalski
08:52:42.88 +18:48:17.8 17.9mag 450P/LONEOS
08:22:26.38 +37:31:04.0 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.5K Jul 30 02:17 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
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
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-26eg  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
16:21:48.82 -61:36:13.20  ASASSN-26dd  2026-05-5.21 15.15
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
21:00:10.71 -32:17:03.90  AT2026kis  2026-04-27.36 16.15
14:32:57.37 -58:13:26.40  ASASSN-26dc  2026-04-27.27 13.42
-rw-r--r-- 1 apache apache 5.7K Jul 30 02:17 asassn_transients_list.txt
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:43:01.82 +41:18:16.6  PNV J00430182+4118166  2026-05-21.8651  18.83Cmag
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
-rw-r--r-- 1 apache apache 189K Jul 30 02:17 tocp_transients_list.txt
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
17:56:20.148 +22:48:23.34  AT 2026uez  2026-05-19.43 20.79
17:03:37.940 +40:54:46.91  AT 2026uey  2026-05-17.49 21.43
15:04:21.070 +07:14:23.81  AT 2026uex  2026-06-15.44 20.66
08:49:47.663 -07:24:01.25  AT 2026uew  2026-02-19.37 20.99
04:43:45.409 -21:56:34.12  AT 2026uev  2026-01-14.29 21.36
14:23:02.118 +17:49:57.26  AT 2026ueu  2026-04-20.54 21.18
11:50:55.515 -19:56:24.73  AT 2026uet  2026-01-27.53 21.55
10:59:04.434 -17:05:34.76  AT 2026ues  2026-05-06.27 20.91
15:39:15.006 +12:22:05.73  AT 2026uer  2026-02-13.60 21.8
19:17:04.295 +46:23:18.13  AT 2026ueq  2026-07-01.31 17.5086
08:10:18.850 +45:21:28.27  AT 2026uep  2026-02-21.37 20.88
15:04:40.281 +05:21:56.55  AT 2026ueo  2026-07-09.29 21.15
17:12:49.063 +27:32:51.65  AT 2026uen  2026-07-08.32 19.49
10:28:53.926 +20:07:41.86  AT 2026uem  2026-01-14.45 21.07
11:11:53.428 +13:29:27.96  AT 2026uel  2026-01-29.63 22.38
14:49:01.370 +34:26:52.68  AT 2026uek  2026-06-13.34 20.33
13:48:44.907 -10:17:48.40  AT 2026uej  2026-05-19.33 20.99
14:32:34.192 +18:00:45.73  AT 2026uei  2026-02-13.54 21.3
08:49:51.222 +00:38:50.85  AT 2026ueh  2026-03-09.32 21.51
08:22:39.912 +47:57:53.40  AT 2026ueg  2026-03-06.30 20.74
-rw-r--r-- 1 apache apache 88K Jul 30 02:17 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Thu Jul 30 02:16:59 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 3s (0.05 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 25s (0.42 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 7s (0.12 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 3s (0.05 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 39s (0.65 min)
TIMING SExtractor: 7 seconds
TIMING matching_and_photometry: 2 seconds
TIMING lightcurve_write: 2 seconds
TIMING select_aperture: 3 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 16s (0.27 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: 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: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 2s (0.03 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 32s (0.53 min)
FIELD_Tri-01-Q1b1x1: 85s (1.42 min)
=======================================
TOTAL_RUNTIME: 87s (1.45 min)
Finished: Thu Jul 30 02:18:26 CDT 2026