FITS images used in this processing run:

Field Leo-06-Q2b1x1 reference image: Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
Field Leo-06-Q2b1x1 reference image: Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
Field Leo-06-Q2b1x1 second-epoch image: Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
Field Leo-06-Q2b1x1 second-epoch image: Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461093.84038209 22.02.2026 08:09:59.013   /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
First image: 2461093.84038209 22.02.2026 08:09:59.013   /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
Last  image: 2461325.98176719 12.10.2026 11:33:34.685   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
JD time system (TT/UTC/UNKNOWN): UTC
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.32
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 2 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):  4338
Objects passed selection criteria:  4320
Measurements per detected object (mean, median, min, max):    2.9    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.9    2.0    2    4
Average stars detected per image: 3255.5
Average stars matched: 3201.5 (98.3413 %)
Memory usage VmPeak:   231464 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Oct  9 16:07:04 CDT 2026
VaST build number  1.0rc89-234-g1a8c12b2
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-09)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Oct 12 06:37:05 CDT 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461093.84038209 22.02.2026 08:09:59.013   /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
First image: 2461093.84038209 22.02.2026 08:09:59.013   /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
Last  image: 2461325.98176719 12.10.2026 11:33:34.685   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 9
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.02
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: 6 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):  22547
Objects passed selection criteria:  22501
Measurements per detected object (mean, median, min, max):    3.0    3.0    2    4
Measurements per selected object (mean, median, min, max):    3.0    3.0    2    4
Average stars detected per image: 17709.2
Average stars matched: 17195 (97.0962 %)
Memory usage VmPeak:   248984 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Oct  9 16:07:04 CDT 2026
VaST build number  1.0rc89-234-g1a8c12b2
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-09)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Oct 12 06:37:41 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.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/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Leo-06-Q2b1x1
#######################################
########### Starting Leo-06-Q2b1x1 ###########
Processing Leo-06-Q2b1x1
server tau has sufficient free disk space available: 196453 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 196453 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.png' -> 'transient_report/Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits_preview.png'

Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits


renamed 'Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.png' -> 'transient_report/Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits_preview.png'

Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.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= 532.6367
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 471.1419
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2247.3473
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 535.5180
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2269.1515
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 540.8062
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 4.21929
INFO:                  SECOND_EPOCH__SD_ratio= 0.010
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/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  0.0 / [degC] CCD temperature
FOCTEMP =     18.2299995422363 / [degC] Focuser temperature
AMBTEMP =                 18.1 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-12T06:32:43.6776812' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-12T11:32:43.6776812' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61325.4810610763 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-12T11:32:53.5814251' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61325.4811757058 / 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-84137c4dbbbd119a9' / 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-TTU2'       / 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      =     173.329907426085 / [deg] RA of telescope" status=0
Record 32: "DEC     =     13.9997651225363 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     14.7763888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     83.0177777777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.86517397799846 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [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  = 'Leo-06'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '11 33 20'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+14 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  =                20662 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20662 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     18.2299995422363 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     18.2299995422363 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.0 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 77.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               899.29 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 18.1 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 49.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD =              4.00032 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/d_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits :)

Spent 0.509053 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/d_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     18.1499996185303 / [degC] Focuser temperature
AMBTEMP =                 18.1 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-12T06:33:34.6853778' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-12T11:33:34.6853778' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61325.4816514468 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-12T11:33:44.5852868' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61325.4817660302 / 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-84137c4dbbbd119a9' / 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-TTU2'       / 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      =     173.329907388697 / [deg] RA of telescope" status=0
Record 32: "DEC     =      13.999765150765 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     14.9555555555556 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =              83.1325 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.82127220750884 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [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  = 'Leo-06'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '11 33 20'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+14 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  =                20662 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20662 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     18.1499996185303 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     18.1499996185303 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.0 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 77.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               899.29 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 18.1 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 49.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD =              4.00032 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/d_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits :)

Spent 0.503175 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/d_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.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_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
Previews of the CALIBRATED second-epoch images:


fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits



fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits




Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_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/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
  
SExtractor catalog cache: saved Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.cat to cache
SExtractor catalog cache: saved Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.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/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461325.98117682
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_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits exists and is non-empty
wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits exists and is non-empty
wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits exists and is non-empty
wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits (1st reference image)
verification OK: wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
Image size: 941.8'x627.2'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:33:20.627 +14:00:05.29 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_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits (1st new image)
verification OK: wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
Image size: 941.1'x624.5'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 11:33:24.932 +13:59:36.57 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 11:33:20.627 +14:00:05.29
Second-epoch image center 11:33:24.932 +13:59:36.57
Angular distance between the image centers 0.0191 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits (2nd new image)
verification OK: wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
Image size: 941.0'x624.5'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 11:33:22.595 +13:59:30.54 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 11:33:20.627 +14:00:05.29
Second-epoch image center 11:33:22.595 +13:59:30.54
Angular distance between the image centers 0.0125 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  11:33:24.932 +13:59:36.57
Second-epoch second image center 11:33:22.595 +13:59:30.54
Angular distance between the image centers 0.00960 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/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits &> /tmp/tmp.DjS5R3R7WT
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits &> /tmp/tmp.uIWm93N4or
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits &> /tmp/tmp.E7PpkOQeZu
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits &> /tmp/tmp.Kmc6p3HDf7
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
Calibrating the magnitude scale
Found non-empty wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.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_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits and wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.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_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits and wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat 
Found non-empty wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits and wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat
The reference image (wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits) and catalog (wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat) found
'wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat' -> 'wcsmag.cat'
Read 5845 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 164.9312 to 181.4974 deg, Dec +8.4838 to +19.3109 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 164.9312 to 181.4974 deg, Dec 8.4838 to 19.3109 deg
Loaded 3828 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): 2954 out of 3142 total matches.
Matched with Tycho-2 3142 out of 5845 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.915950
a=0.000000 b=1.000000 c=22.915950
From vast_summary.log: estimated ref. image limiting mag.:  -7.32
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.60

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

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 5845 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 164.9312 to 181.4974 deg, Dec +8.4838 to +19.3109 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 164.9312 to 181.4974 deg, Dec 8.4838 to 19.3109 deg
Loaded 3828 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): 2954 out of 3142 total matches.
Matched with Tycho-2 3142 out of 5845 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
Forced-photometry filter: calibrated wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits -> calib.txt_param_ref_wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits (aperture=6.3)
Read 5851 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 164.9318 to 181.4974 deg, Dec +8.5224 to +19.3315 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 164.9318 to 181.4974 deg, Dec 8.5224 to 19.3315 deg
Loaded 3815 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): 2961 out of 3138 total matches.
Matched with Tycho-2 3138 out of 5851 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
Forced-photometry filter: calibrated wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits -> calib.txt_param_ref_wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits (aperture=6.3)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.2 pix  Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
 2.2 pix  Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
 2.5 pix  fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
 2.3 pix  fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
Limiting magnitude estimates:
 15.6 mag.  Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
 15.6 mag.  Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
 14.2 mag.  fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
 14.2 mag.  fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
All-image limiting magnitude estimate:  14.2 (SNR )  11.2 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.DjS5R3R7WT (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits' -> 'wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.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/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
WCS_IMAGE_NAME=wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
WCS-calibrated image found: wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
Checking if the catalog wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat corresponding to the image wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits alredy exist and is non-empty...
Catalog wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat corresponding to the image wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
WCS catalog name: wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 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=451, bad_region=1273, passed=5845
Got 5845 stars (including 4213 good ones) from the SExtractor catalog wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat 
util/solve_plate_with_UCAC5 got 5845 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.5 to 19.3)
Done reading UCAC5 zone files...
Matched 4077 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4072 matched stars entering correct_measured_positions(), 4072 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4072 matched stars entering correct_measured_positions(), 4855 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 

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 492 to 548 (Dec 8.5 to 19.3)
Done reading UCAC5 zone files...
Matched 4077 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4072 matched stars entering correct_measured_positions(), 4855 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Accuracy estimation diagnostic: 4072 matched stars entering correct_measured_positions(), 4855 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Excluding outliers - 4072 stars left (next iteration limit 4479)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits N_match=4072 sigma_overall_arcsec=0.430 sigma_q1_arcsec=0.491 sigma_q2_arcsec=0.442 sigma_q3_arcsec=0.382 sigma_q4_arcsec=0.383 n_q1=1316 n_q2=794 n_q3=1253 n_q4=709 worst_quadrant_to_overall_ratio=1.143
The image catalog is written to wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits -region wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.uIWm93N4or (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits' -> 'wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.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/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
WCS_IMAGE_NAME=wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
WCS-calibrated image found: wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
Checking if the catalog wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits.wcscat corresponding to the image wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits alredy exist and is non-empty...
Catalog wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits.wcscat corresponding to the image wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
WCS catalog name: wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 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=436, bad_region=1280, passed=5851
Got 5851 stars (including 4231 good ones) from the SExtractor catalog wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits.wcscat 
util/solve_plate_with_UCAC5 got 5851 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.5 to 19.3)
Done reading UCAC5 zone files...
Matched 4100 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4091 matched stars entering correct_measured_positions(), 4091 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4091 matched stars entering correct_measured_positions(), 4869 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 

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 492 to 548 (Dec 8.5 to 19.3)
Done reading UCAC5 zone files...
Matched 4099 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4091 matched stars entering correct_measured_positions(), 4869 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Accuracy estimation diagnostic: 4091 matched stars entering correct_measured_positions(), 4869 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Excluding outliers - 4091 stars left (next iteration limit 4500)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits N_match=4091 sigma_overall_arcsec=0.444 sigma_q1_arcsec=0.505 sigma_q2_arcsec=0.462 sigma_q3_arcsec=0.382 sigma_q4_arcsec=0.424 n_q1=1318 n_q2=812 n_q3=1250 n_q4=711 worst_quadrant_to_overall_ratio=1.138
The image catalog is written to wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits -region wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.E7PpkOQeZu (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_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.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_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
WCS_IMAGE_NAME=wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
WCS-calibrated image found: wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
Checking if the catalog wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits.wcscat corresponding to the image wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits alredy exist and is non-empty...
Catalog wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits.wcscat corresponding to the image wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
WCS catalog name: wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 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=128, bad_region=346, passed=2325
Got 2325 stars (including 1861 good ones) from the SExtractor catalog wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits.wcscat 
util/solve_plate_with_UCAC5 got 2325 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013071 (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 0.010457 (37.6 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 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 1808 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1804 matched stars entering correct_measured_positions(), 1803 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1804 matched stars entering correct_measured_positions(), 2049 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 

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 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 1808 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1803 matched stars entering correct_measured_positions(), 2049 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Accuracy estimation diagnostic: 1803 matched stars entering correct_measured_positions(), 2049 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Excluding outliers - 1803 stars left (next iteration limit 1984)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=1803 robust_rms=6.829 arcsec worst_region_rms=9.385 arcsec outer_annulus_rms=9.269 arcsec
SIP_REFIT: SIP order 3 trial: matched=1803 robust_rms=0.446 arcsec worst_region_rms=0.592 arcsec outer_annulus_rms=0.592 arcsec
SIP_REFIT: SIP order 5 trial: matched=1803 robust_rms=0.387 arcsec worst_region_rms=0.527 arcsec outer_annulus_rms=0.527 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1803 robust_rms_before=1.672 arcsec robust_rms_before_corrected=0.366 arcsec robust_rms_after=0.387 arcsec worst_region_rms_before=0.536 worst_region_rms_after=0.527 outer_annulus_rms_before=1.713 outer_annulus_rms_after=0.527
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.536 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits worst_region_rms_kept=0.536 arcsec robust_rms_kept=0.366 arcsec matched=1803
WCS_QUALITY_DIAG: file=fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits N_match=1803 sigma_overall_arcsec=0.367 sigma_q1_arcsec=0.379 sigma_q2_arcsec=0.401 sigma_q3_arcsec=0.361 sigma_q4_arcsec=0.362 n_q1=632 n_q2=295 n_q3=600 n_q4=276 worst_quadrant_to_overall_ratio=1.094
The image catalog is written to wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits -region wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.Kmc6p3HDf7 (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_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.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_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
WCS_IMAGE_NAME=wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
WCS-calibrated image found: wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
Checking if the catalog wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits.wcscat corresponding to the image wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits alredy exist and is non-empty...
Catalog wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits.wcscat corresponding to the image wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
WCS catalog name: wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 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=152, bad_region=368, passed=2334
Got 2334 stars (including 1839 good ones) from the SExtractor catalog wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits.wcscat 
util/solve_plate_with_UCAC5 got 2334 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.0'
Seting catalog search parameters based on the expected field of view 941.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013069 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010456 (37.6 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 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 1787 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1783 matched stars entering correct_measured_positions(), 1783 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1783 matched stars entering correct_measured_positions(), 2032 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 

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 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 1785 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1781 matched stars entering correct_measured_positions(), 2032 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 1781 matched stars entering correct_measured_positions(), 2032 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Excluding outliers - 1781 stars left (next iteration limit 1961)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=1781 robust_rms=6.982 arcsec worst_region_rms=9.576 arcsec outer_annulus_rms=9.576 arcsec
SIP_REFIT: SIP order 3 trial: matched=1781 robust_rms=0.450 arcsec worst_region_rms=0.574 arcsec outer_annulus_rms=0.574 arcsec
SIP_REFIT: SIP order 5 trial: matched=1781 robust_rms=0.369 arcsec worst_region_rms=0.492 arcsec outer_annulus_rms=0.492 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1781 robust_rms_before=1.661 arcsec robust_rms_before_corrected=0.350 arcsec robust_rms_after=0.369 arcsec worst_region_rms_before=0.474 worst_region_rms_after=0.492 outer_annulus_rms_before=1.720 outer_annulus_rms_after=0.492
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.474 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits worst_region_rms_kept=0.474 arcsec robust_rms_kept=0.350 arcsec matched=1781
WCS_QUALITY_DIAG: file=fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits N_match=1781 sigma_overall_arcsec=0.371 sigma_q1_arcsec=0.386 sigma_q2_arcsec=0.379 sigma_q3_arcsec=0.373 sigma_q4_arcsec=0.348 n_q1=627 n_q2=300 n_q3=575 n_q4=279 worst_quadrant_to_overall_ratio=1.040
The image catalog is written to wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits -region wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits to local_wcs_cache/
'wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits' -> 'local_wcs_cache/wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits'
Saving the final (post-refit) wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits to local_wcs_cache/
'wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits' -> 'local_wcs_cache/wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits'
Saving the final (post-refit) wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits to local_wcs_cache/
'wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits' -> 'local_wcs_cache/wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits'
Saving the final (post-refit) wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits to local_wcs_cache/
'wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits' -> 'local_wcs_cache/wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits sigma_overall=0.430 worst_q_ratio=1.143
ref2=Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits sigma_overall=0.444 worst_q_ratio=1.138
new1=fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits sigma_overall=0.367 worst_q_ratio=1.094
new2=fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits sigma_overall=0.371 worst_q_ratio=1.040
reference average sigma_overall=0.437 worst_q_ratio=1.1405
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378_astrometric_residuals.png (4072 matched stars from wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.38 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379_astrometric_residuals.png (4091 matched stars from wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.39 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626_astrometric_residuals.png (1803 matched stars from wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627_astrometric_residuals.png (1781 matched stars from wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits'
Saving fully-calibrated image wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits'
Preparing the HTML report for the field Leo-06-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Leo-06-Q2b1x1 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/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
  
SExtractor catalog cache: saved Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.cat to cache
SExtractor catalog cache: saved Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
Creating symlink local_wcs_cache/wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
Creating symlink local_wcs_cache/wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
Creating symlink local_wcs_cache/wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits exists and is non-empty
wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits exists and is non-empty
wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits exists and is non-empty
wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits (1st reference image)
verification OK: wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
Image size: 941.8'x627.2'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:33:20.627 +14:00:05.29 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_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits (1st new image)
verification OK: wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
Image size: 941.1'x624.5'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 11:33:24.932 +13:59:36.57 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 11:33:20.627 +14:00:05.29
Second-epoch image center 11:33:24.932 +13:59:36.57
Angular distance between the image centers 0.0191 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits (2nd new image)
verification OK: wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
Image size: 941.0'x624.5'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 11:33:22.595 +13:59:30.54 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 11:33:20.627 +14:00:05.29
Second-epoch image center 11:33:22.595 +13:59:30.54
Angular distance between the image centers 0.0125 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  11:33:24.932 +13:59:36.57
Second-epoch second image center 11:33:22.595 +13:59:30.54
Angular distance between the image centers 0.00960 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/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits &> /tmp/tmp.8DvVCrfF4u
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits &> /tmp/tmp.zKbAoSTnzq
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits &> /tmp/tmp.Rm2zWyUTfr
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits &> /tmp/tmp.68PGRg0W31
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
Calibrating the magnitude scale
Found non-empty wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.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_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits and wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.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_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits and wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat 
Found non-empty wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits and wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat
The reference image (wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits) and catalog (wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat) found
'wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat' -> 'wcsmag.cat'
Read 30089 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 164.9312 to 181.5069 deg, Dec +8.4654 to +19.3311 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 164.9312 to 181.5069 deg, Dec 8.4654 to 19.3311 deg
Loaded 3842 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): 2861 out of 3168 total matches.
Matched with Tycho-2 3168 out of 30089 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.797100
a=0.000000 b=1.000000 c=22.797100
From vast_summary.log: estimated ref. image limiting mag.:  -7.02
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.78

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.78

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 30089 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 164.9312 to 181.5069 deg, Dec +8.4654 to +19.3311 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 164.9312 to 181.5069 deg, Dec 8.4654 to 19.3311 deg
Loaded 3842 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): 2861 out of 3168 total matches.
Matched with Tycho-2 3168 out of 30089 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
Forced-photometry filter: calibrated wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits -> calib.txt_param_ref_wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits (aperture=4.9)
Read 30117 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 164.9319 to 181.5116 deg, Dec +8.4745 to +19.3345 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 164.9319 to 181.5116 deg, Dec 8.4745 to 19.3345 deg
Loaded 3841 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): 2873 out of 3171 total matches.
Matched with Tycho-2 3171 out of 30117 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
Forced-photometry filter: calibrated wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits -> calib.txt_param_ref_wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits (aperture=5.0)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 7 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
 2.1 pix  Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
 2.4 pix  fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
 2.2 pix  fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
Limiting magnitude estimates:
 15.8 mag.  Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
 15.8 mag.  Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
 14.2 mag.  fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
 14.3 mag.  fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
All-image limiting magnitude estimate:  14.2 (SNR )  13.6 (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.8DvVCrfF4u (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits' -> 'wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.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/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
WCS_IMAGE_NAME=wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
WCS-calibrated image found: wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
Checking if the catalog wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat corresponding to the image wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits alredy exist and is non-empty...
Catalog wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat corresponding to the image wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits
WCS catalog name: wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=14, blended=1260, bad_region=5753, passed=30075
Got 30075 stars (including 23293 good ones) from the SExtractor catalog wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat 
util/solve_plate_with_UCAC5 got 30075 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.5 to 19.3)
Done reading UCAC5 zone files...
Matched 4856 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 4853 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 25605 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 

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 492 to 548 (Dec 8.5 to 19.3)
Done reading UCAC5 zone files...
Matched 4856 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 25605 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 25605 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Excluding outliers - 4853 stars left (next iteration limit 5338)
Stop iterations.


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

SIP_REFIT: wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits N_match=4853 sigma_overall_arcsec=0.412 sigma_q1_arcsec=0.472 sigma_q2_arcsec=0.422 sigma_q3_arcsec=0.378 sigma_q4_arcsec=0.375 n_q1=1581 n_q2=912 n_q3=1544 n_q4=816 worst_quadrant_to_overall_ratio=1.146
The image catalog is written to wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits -region wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.zKbAoSTnzq (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits' -> 'wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.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/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
WCS_IMAGE_NAME=wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
WCS-calibrated image found: wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
Checking if the catalog wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits.wcscat corresponding to the image wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits alredy exist and is non-empty...
Catalog wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits.wcscat corresponding to the image wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits
WCS catalog name: wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 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=16, blended=1200, bad_region=5773, passed=30101
Got 30101 stars (including 23348 good ones) from the SExtractor catalog wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits.wcscat 
util/solve_plate_with_UCAC5 got 30101 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.5 to 19.3)
Done reading UCAC5 zone files...
Matched 4859 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4855 matched stars entering correct_measured_positions(), 4855 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4855 matched stars entering correct_measured_positions(), 25607 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 

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 492 to 548 (Dec 8.5 to 19.3)
Done reading UCAC5 zone files...
Matched 4859 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4855 matched stars entering correct_measured_positions(), 25607 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Accuracy estimation diagnostic: 4855 matched stars entering correct_measured_positions(), 25607 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Excluding outliers - 4855 stars left (next iteration limit 5340)
Stop iterations.


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

SIP_REFIT: wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits N_match=4855 sigma_overall_arcsec=0.428 sigma_q1_arcsec=0.495 sigma_q2_arcsec=0.449 sigma_q3_arcsec=0.374 sigma_q4_arcsec=0.403 n_q1=1586 n_q2=905 n_q3=1542 n_q4=822 worst_quadrant_to_overall_ratio=1.156
The image catalog is written to wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits -region wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.Rm2zWyUTfr (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_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.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_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
WCS_IMAGE_NAME=wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
WCS-calibrated image found: wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
Checking if the catalog wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits.wcscat corresponding to the image wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits alredy exist and is non-empty...
Catalog wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits.wcscat corresponding to the image wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
WCS catalog name: wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 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=2, blended=408, bad_region=1556, passed=12727
Got 12727 stars (including 10873 good ones) from the SExtractor catalog wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits.wcscat 
util/solve_plate_with_UCAC5 got 12727 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013071 (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 0.010457 (37.6 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 492 to 548 (Dec 8.5 to 19.3)
Done reading UCAC5 zone files...
Matched 4813 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4803 matched stars entering correct_measured_positions(), 4803 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4803 matched stars entering correct_measured_positions(), 11650 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 

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 492 to 548 (Dec 8.5 to 19.3)
Done reading UCAC5 zone files...
Matched 4814 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4805 matched stars entering correct_measured_positions(), 11650 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Accuracy estimation diagnostic: 4805 matched stars entering correct_measured_positions(), 11650 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Excluding outliers - 4805 stars left (next iteration limit 5283)
Stop iterations.


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

SIP_REFIT: wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4805 robust_rms=6.537 arcsec worst_region_rms=9.955 arcsec outer_annulus_rms=9.955 arcsec
SIP_REFIT: SIP order 3 trial: matched=4805 robust_rms=0.554 arcsec worst_region_rms=0.710 arcsec outer_annulus_rms=0.710 arcsec
SIP_REFIT: SIP order 5 trial: matched=4805 robust_rms=0.497 arcsec worst_region_rms=0.629 arcsec outer_annulus_rms=0.629 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4805 robust_rms_before=1.693 arcsec robust_rms_before_corrected=0.470 arcsec robust_rms_after=0.497 arcsec worst_region_rms_before=0.626 worst_region_rms_after=0.629 outer_annulus_rms_before=1.690 outer_annulus_rms_after=0.629
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.626 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits worst_region_rms_kept=0.626 arcsec robust_rms_kept=0.470 arcsec matched=4805
WCS_QUALITY_DIAG: file=fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits N_match=4805 sigma_overall_arcsec=0.460 sigma_q1_arcsec=0.495 sigma_q2_arcsec=0.499 sigma_q3_arcsec=0.428 sigma_q4_arcsec=0.442 n_q1=1685 n_q2=713 n_q3=1642 n_q4=765 worst_quadrant_to_overall_ratio=1.086
The image catalog is written to wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits -region wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.68PGRg0W31 (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_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.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_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
WCS_IMAGE_NAME=wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
WCS-calibrated image found: wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
Checking if the catalog wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits.wcscat corresponding to the image wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits alredy exist and is non-empty...
Catalog wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits.wcscat corresponding to the image wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
WCS catalog name: wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 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=1, blended=440, bad_region=1540, passed=13062
Got 13062 stars (including 11124 good ones) from the SExtractor catalog wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits.wcscat 
util/solve_plate_with_UCAC5 got 13062 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.0'
Seting catalog search parameters based on the expected field of view 941.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013069 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010456 (37.6 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 492 to 548 (Dec 8.5 to 19.3)
Done reading UCAC5 zone files...
Matched 4808 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4798 matched stars entering correct_measured_positions(), 4798 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4798 matched stars entering correct_measured_positions(), 11959 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 

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 492 to 548 (Dec 8.5 to 19.3)
Done reading UCAC5 zone files...
Matched 4807 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4798 matched stars entering correct_measured_positions(), 11959 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Accuracy estimation diagnostic: 4798 matched stars entering correct_measured_positions(), 11959 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Excluding outliers - 4798 stars left (next iteration limit 5277)
Stop iterations.


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

SIP_REFIT: wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4798 robust_rms=6.635 arcsec worst_region_rms=9.927 arcsec outer_annulus_rms=9.927 arcsec
SIP_REFIT: SIP order 3 trial: matched=4798 robust_rms=0.539 arcsec worst_region_rms=0.680 arcsec outer_annulus_rms=0.680 arcsec
SIP_REFIT: SIP order 5 trial: matched=4798 robust_rms=0.462 arcsec worst_region_rms=0.591 arcsec outer_annulus_rms=0.591 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4798 robust_rms_before=1.673 arcsec robust_rms_before_corrected=0.447 arcsec robust_rms_after=0.462 arcsec worst_region_rms_before=0.587 worst_region_rms_after=0.591 outer_annulus_rms_before=1.643 outer_annulus_rms_after=0.591
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.587 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits worst_region_rms_kept=0.587 arcsec robust_rms_kept=0.447 arcsec matched=4798
WCS_QUALITY_DIAG: file=fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits N_match=4798 sigma_overall_arcsec=0.431 sigma_q1_arcsec=0.444 sigma_q2_arcsec=0.478 sigma_q3_arcsec=0.401 sigma_q4_arcsec=0.423 n_q1=1687 n_q2=704 n_q3=1633 n_q4=774 worst_quadrant_to_overall_ratio=1.110
The image catalog is written to wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits -region wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.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_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
Saving fully-calibrated image wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.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_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/wcs_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits
Preparing the HTML report for the field Leo-06-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Leo-06-Q2b1x1_2026-02-22_02-09-59_20.00sec_-15.00C_LIGHT_0378.fits at 11:12:06.94 +14:17:26.0:  13.45 +/- 0.03  detection
Forced photometry on wcs_Leo-06-Q2b1x1_2026-02-22_02-10-56_20.00sec_-15.00C_LIGHT_0379.fits at 11:12:06.94 +14:17:26.0:  13.37 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.41 +/- 0.02
Forced photometry filter REJECTED candidate at 11:12:06.94 +14:17:26.0: ref_mag=13.41 +/- 0.02 new_mean_mag=13.3974 delta=0.01 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
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Considering the candidate 51719_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627
The candidate 51719_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627 did not pass the final checks
Discovery image 2     2026 10 12.48177    2461325.98177    12.85    11:08:39.23 +17:13:19.8   1243 5272   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits

**** FOUND  11:08:39.22 +17:13:20.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 51726_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627
The candidate 51726_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627 did not pass the final checks
Discovery image 2     2026 10 12.48177    2461325.98177    12.95    11:15:56.19 +12:49:01.6   2205 2552   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits

**** FOUND  11:15:56.22 +12:49:01.4 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 51790_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627
The candidate 51790_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627 did not pass the final checks
Discovery image 1     2026 10 12.48118    2461325.98118    13.31    11:12:06.97 +14:17:26.0   1670 3466   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-32-43_20.00sec_0.00C_LIGHT_0626.fits
Discovery image 2     2026 10 12.48177    2461325.98177    13.54    11:12:06.92 +14:17:25.9   1675 3466   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits

  
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Considering the candidate 51797_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627
The candidate 51797_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627 did not pass the final checks
Discovery image 2     2026 10 12.48177    2461325.98177    13.04    11:38:01.94 +12:59:06.3   5460 2578   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits

**** FOUND  11:38:01.96 +12:59:05.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 51800_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627
The candidate 51800_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627 did not pass the final checks
Discovery image 2     2026 10 12.48177    2461325.98177    13.16    11:18:56.49 +10:11:23.2   2592 0943   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits

**** FOUND  11:18:56.43 +10:11:22.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 26067_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627
The candidate 26067_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627 did not pass the final checks
Discovery image 3     2026 10 12.48177    2461325.98177    9.75    11:23:40.15 +16:51:04.7   3420 4957   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits

**** FOUND  11:23:40.15 +16:51:04.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 17507_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627
The candidate 17507_fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627 did not pass the final checks
Discovery image 3     2026 10 12.48177    2461325.98177    12.16    11:09:18.20 +14:37:03.4   1268 3683   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Leo-06-Q2b1x1_063415_TTUQ2b1x1_1760823_pxgbwk50/fd_Leo-06-Q2b1x1_2026-10-12_06-33-34_20.00sec_-0.00C_LIGHT_0627.fits

**** FOUND  11:09:18.22 +14:37:03.0 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field Leo-06-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Leo-06-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.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)2461325.98117682 -observatory V36
14:41:40.43 -18:44:46.6 Mercury (0.0mag)
14:05:54.49 -20:48:20.9 Venus (-4.5mag)
08:42:26.49 +19:28:37.3 Mars (1.0mag)
09:35:03.54 +15:02:08.5 Jupiter (-1.9mag)
00:42:07.93 +01:34:57.5 Saturn (0.4mag)
04:11:57.98 +20:57:40.6 Uranus (5.6mag)
00:10:14.34 -00:26:17.7 Neptune (7.7mag)
20:24:10.23 -23:43:29.6 Pluto (14.5mag)
14:27:40.90 -19:48:43.2 Moon (-8.6mag)
-rw-r--r-- 1 apache apache 361 Oct 12 06:37 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461325.98117682:
09:35:10.28 +15:01:32.0 Io (6.1mag)
09:35:05.46 +15:01:59.9 Europa (6.2mag)
09:35:19.45 +15:00:40.7 Ganymede (5.6mag)
09:34:47.33 +15:03:36.6 Callisto (6.9mag)
09:34:52.96 +15:22:21.1 Himalia (15.6mag)
09:35:06.30 +15:01:54.4 Thebe (16.4mag)
09:33:41.23 +15:24:02.8 Elara (17.5mag)
09:37:25.68 +14:25:02.5 Pasiphae (17.8mag)
09:33:35.06 +15:29:29.4 Carme (18.8mag)
00:41:53.54 +01:35:00.2 Titan (8.2mag)
00:42:03.40 +01:35:01.4 Rhea (9.6mag)
00:41:39.51 +01:32:10.9 Iapetus (11.0mag)
00:41:54.52 +01:34:39.0 Hyperion (14.1mag)
00:40:26.85 +01:22:36.9 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct 12 06:37 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461325.98117682:
02:55:06.85 +21:18:18.2 JWST
19:23:35.87 -01:26:49.4 Chandra
07:15:35.05 -16:15:39.9 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct 12 06:37 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461325.98117682 -observatory V36
03:45:48.64 +20:12:06.0 17.1mag P/1996 R2 (Lagerkvist)
18:25:41.84 -33:28:14.5 14.8mag P/2010 H2 (Vales)
07:40:14.93 -72:28:27.0 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:15:44.32 +34:40:56.8 17.7mag C/2017 K2 (PANSTARRS)
07:30:36.26 +25:26:51.4 16.9mag C/2022 N2 (PANSTARRS)
09:02:27.18 +35:47:04.0 16.2mag C/2024 E1 (Wierzchos)
18:27:00.44 +41:28:40.3 17.4mag C/2024 J3 (ATLAS)
05:46:14.98 -13:36:11.2 16.6mag C/2024 T5 (ATLAS)
12:19:08.23 +15:54:17.2 16.2mag C/2025 V2 (Rankin)
13:52:05.32 -02:48:42.0 16.5mag C/2025 Y1 (ATLAS)
18:47:06.85 +64:46:41.5 15.7mag C/2026 A2 (Bok)
02:34:53.52 +43:07:49.0 17.8mag C/2026 B2 (Sun-Gao)
12:46:42.62 +14:22:17.4 17.7mag A/2026 E1
16:29:29.69 -25:20:03.4 13.0mag P/2026 R2 (Leonard)
00:24:18.79 +18:50:07.6 17.6mag 2P/Encke
22:59:29.13 -31:27:14.7 14.5mag 10P/Tempel
02:12:17.11 +38:32:51.6 16.7mag 11P/Tempel-Swift-LINEAR
12:11:57.95 -08:15:07.2 16.3mag 29P/Schwassmann-Wachmann
00:21:43.73 -08:54:09.6 15.6mag 65P/Gunn
07:37:13.67 +15:53:40.4 13.9mag 78P/Gehrels
02:58:57.81 +14:17:17.1 17.7mag 88P/Howell
07:42:56.32 +40:33:34.4 17.0mag 112P/Urata-Niijima
09:05:11.55 +13:45:22.1 17.7mag 114P/Wiseman-Skiff
11:43:15.80 +13:00:39.5 14.8mag 123P/West-Hartley
14:09:27.77 -32:31:31.0 17.8mag 124P/Mrkos
06:51:35.75 +19:15:40.7 15.6mag 128P/Shoemaker-Holt
21:30:25.69 +04:18:52.5 9.6mag 161P/Hartley-IRAS
10:21:12.67 +01:23:40.2 14.4mag 169P/NEAT
03:28:43.49 +04:27:40.1 14.9mag 220P/McNaught
06:05:06.46 +45:27:30.8 15.4mag 260P/McNaught
07:29:12.48 +25:35:24.5 17.9mag 266P/Christensen
09:57:20.07 +31:33:38.8 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 1.6K Oct 12 06:37 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
05:39:14.97 +51:06:11.70  ASASSN-26fk  2026-10-5.53 -3.9
02:49:03.98 -49:55:57.00  SN 2026adfy  2026-10-4.88 16.61
22:03:46.31 -11:07:57.70  AT2026adgn  2026-10-4.28 -2.56
15:03:12.98 +49:51:05.40  ASASSN-26fj  2026-10-2.06 15.91
08:07:27.96 -65:51:03.90  ASASSN-26fi  2026-10-1.36 15.82
21:02:34.66 +23:57:26.20  ASASSN-26fh  2026-10-1.27 15.94
20:00:16.62 +03:26:29.90  AT2026adfv  2026-10-1.3 16.42
00:08:42.74 -32:33:16.50  SN2026abhc  2026-09-29.15 15.57
21:02:30.26 -19:27:41.80  SN2026acxa  2026-09-29.13 14.65
04:39:17.45 -28:06:12.40  ASASSN-26fg  2026-09-23.25 15.73
05:25:07.80 +04:38:32.40  SN2026aajs  2026-09-21.32 17.04
19:56:12.67 +08:25:27.70  AT2026acgs  2026-09-18.14 15.84
00:02:34.07 +52:55:19.10  ASASSN-26ff  2026-09-16.43 15.37
23:44:33.18 +17:46:12.20  SN2026yjv  2026-09-15.38 18.32
16:21:12.24 +57:37:51.30  SN 2026aafh  2026-09-14.11 15.02
23:36:00.27 -19:28:18.00  SN 2026aaks  2026-09-14.44 16.89
16:35:24.86 -05:32:38.20  SN2026aasi  2026-09-12.99 16.58
16:46:08.71 +37:25:21.80  SN2026aafk  2026-09-13.25 17.4
23:48:37.86 +50:25:24.60  SN2026aafs  2026-09-13.47 17
21:20:27.02 +02:10:42.50  SN2026aagh   -------
08:02:26.85 -24:37:44.10  ASASSN-26fe  2026-09-13.34 13.67
02:29:34.91 +23:06:56.30  SN2026aars  2026-09-12.27 16.93
02:47:25.52 -32:58:34.50  SN 2026znh  2026-09-9.92 16.26
04:59:14.53 -83:27:58.80  ASASSN-26fd  2026-09-9.11 17.27
17:52:06.79 -23:43:20.70  ASASSN-26fc  2026-09-8.79 12.14
03:52:53.26 -14:19:28.70  SN 2026zfw  2026-09-8 17.78
01:53:26.46 +10:07:25.10  SN2026aacj  2026-09-7.17 16.27
20:04:34.47 +62:38:38.10  SN2026zji  2026-09-7.14 15.87
22:37:05.59 +34:24:35.70  SN2026aaiv  2026-09-7.22 13.48
22:24:21.29 -10:25:31.60  ASASSN-26fb  2026-09-5.3 13.93
00:44:54.28 +41:33:10.50  AT2026aabo  2026-09-3.29 15.02
00:52:12.40 -58:22:08.60  SN 2026zhl  2026-08-31.92 16.51
19:53:57.87 +61:00:19.70  ASASSN-26fa  2026-08-31.18 14.63
00:21:50.96 -09:29:16.30  AT2026zwp  2026-08-31.41 15.59
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.79 -22:25:29.10  V8055  2026-08-30 10.76
17:17:45.96 +64:31:40.10  ASASSN-26ez  2026-08-25.13 10.87
19:02:47.09 +58:08:21.00  AT2026zwo  2026-08-24.16 15.78
04:20:07.58 -42:26:59.90  AT2026zjy  2026-08-23.03 15.91
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid  2026-08-22.82 15.13
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.87 +49:28:49.80  SN2026wjs  2026-08-9.35 17.12
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
-rw-r--r-- 1 apache apache 5.7K Oct 12 06:37 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
18:03:09.04 +12:18:14.0  TCP J18030904+1218140  2026-08-19.5199  14.9mag
19:45:06.48 +18:22:42.2  PNV J19450648+1822422  2026-08-25.1278  9.0mag
00:42:54.65 +41:22:59.3  PNV J00425465+4122593  2026-08-25.4712  18.9mag
00:42:50.38 +41:18:58.76  PNV J00425038+4118587  2026-09-04.1512  18.2mag
00:42:12.76 +41:16:28.4  PNV J00421276+4116284  2026-09-10.9176  18.67Cmag
17:52:06.80 -23:43:20.7  TCP J17520680-2343207  2026-09-08.7896  12.6mag
00:42:40.94 +41:15:37.1  PNV J00424094+4115371  2026-09-17.8925  18.3mag
08:49:20.13 -09:19:15.8  TCP J08492013-0919158  2026-09-18.4698  13.3mag
00:42:13.93 +41:16:35.6  PNV J00421393+4116356  2026-09-22.6597  19.66Cmag
18:14:01.58 +15:13:55.5  TCP J18140158+1513555  2026-09-24.4645  14.1mag
00:42:36.61 +41:13:50.5  TCP J00423661+4113505  2026-09-29.7462  17.4mag
22:03:46.29 -11:07:57.8  TCP J22034629-1107578  2026-09-29.7438  14.51Cmag
22:05:02.06 +20:49:01.2  TCP J22050206+2049012  2026-10-03.5715  17.13Cmag
00:38:15.01 +41:14:47.2  TCP J00381501+4114472  2026-10-08.5978  17.72Cmag
01:06:05.83 +09:51:20.4  TCP J01060583+0951204  2026-10-10.8543  14.54Cmag
17:54:18.76 -27:36:36.2  TCP J17541876-2736362  2026-10-12.3993  10.8mag
-rw-r--r-- 1 apache apache 191K Oct 12 06:37 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
21:46:53.026 -19:59:57.30  AT 2026adcs  2026-09-13.33 21.73
20:22:21.646 -34:13:49.37  AT 2026adcr  2026-09-15.29 20.6
17:20:58.025 +25:54:47.93  AT 2026adcq  2026-09-09.27 21.15
21:57:14.767 -25:52:03.64  AT 2026adcp  2026-09-11.36 20.83
01:59:23.036 -12:15:12.79  AT 2026adco  2026-09-13.52 21.88
00:04:14.586 -27:04:09.26  AT 2026adcn  2026-09-05.46 20.92
00:26:16.977 -20:27:06.43  AT 2026adcm  2026-09-12.47 21.4
01:19:14.504 -23:36:20.99  AT 2026adcl  2026-09-05.52 21.07
00:54:28.694 -22:44:28.31  AT 2026adck  2026-09-12.48 21.44
21:06:10.873 -29:03:57.13  AT 2026adcj  2026-09-05.30 20.71
02:00:33.370 -13:42:45.17  AT 2026adci  2026-08-12.58 21.41
20:43:57.171 -36:04:22.88  AT 2026adch  2026-09-03.29 19.72
17:32:01.150 +24:20:15.64  AT 2026adcg  2026-09-03.26 21.31
17:23:12.264 +23:52:40.59  AT 2026adcf  2026-09-09.27 21.02
02:30:54.483 -13:42:32.65  AT 2026adce  2026-09-04.59 21.07
22:11:05.009 -25:24:04.01  AT 2026adcd  2026-09-11.36 21.34
03:47:37.283 -03:50:22.36  AT 2026adcc  2026-09-11.59 20.69
03:48:40.432 -29:38:45.98  AT 2026adcb  2026-09-05.59 21.55
01:35:12.266 -08:52:42.61  AT 2026adca  2026-09-04.52 21.51
01:22:12.983 -11:31:16.91  AT 2026adbz  2026-09-13.51 21.72
-rw-r--r-- 1 apache apache 89K Oct 12 06:37 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Mon Oct 12 06:36:38 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 3s (0.05 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 20s (0.33 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 5s (0.08 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: 32s (0.53 min)
TIMING SExtractor: 4 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 7s (0.12 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: 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: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 2s (0.03 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 17s (0.28 min)
FIELD_Leo-06-Q2b1x1: 62s (1.03 min)
=======================================
TOTAL_RUNTIME: 73s (1.22 min)
Finished: Mon Oct 12 06:37:51 CDT 2026