## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461032.65010065 23.12.2025 03:35:58.696   /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
First image: 2461032.65010065 23.12.2025 03:35:58.696   /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
Last  image: 2461225.80803719 04.07.2026 07:23:24.413   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 5
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.53
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: 4 seconds
Number of parallel threads: 24
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
Total objects detected (at least 2 times):  11379
Objects passed selection criteria:  11307
Measurements per detected object (mean, median, min, max):    2.6    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.6    2.0    2    4
Average stars detected per image: 7693
Average stars matched: 7584.25 (98.5864 %)
Memory usage VmPeak:   117124 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Jul  3 15:05:03 CDT 2026
VaST build number  1.0rc89-123-g57107621
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-03)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Sat Jul  4 03:31:04 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: 2461032.65010065 23.12.2025 03:35:58.696   /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
First image: 2461032.65010065 23.12.2025 03:35:58.696   /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
Last  image: 2461225.80803719 04.07.2026 07:23:24.413   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 16
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.28
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: 15 seconds
Number of parallel threads: 24
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
Total objects detected (at least 2 times):  69631
Objects passed selection criteria:  69433
Measurements per detected object (mean, median, min, max):    2.6    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.6    2.0    2    4
Average stars detected per image: 47889.5
Average stars matched: 46883 (97.8983 %)
Memory usage VmPeak:   169584 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Jul  3 15:05:03 CDT 2026
VaST build number  1.0rc89-123-g57107621
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-03)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Sat Jul  4 03:33:38 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
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= 
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 3.5
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: 
Peg-01-Q1b1x1
#######################################
########### Starting Peg-01-Q1b1x1 ###########
Processing Peg-01-Q1b1x1
server tau has sufficient free disk space available: 206199 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 206199 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.png' -> 'transient_report/Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits_preview.png'

Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits


renamed 'Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.png' -> 'transient_report/Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits_preview.png'

Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.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= 566.1031
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 627.2414
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 5040.7607
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 1169.5767
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 5010.5986
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 1145.5720
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 8.90432
INFO:                  SECOND_EPOCH__SD_ratio= 0.021
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     27.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 26.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.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= '2026-07-04T02:22:16.9190555' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-04T07:22:16.9190555' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61225.3071402661 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-04T07:22:26.8182033' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61225.3072548378 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     359.999662181069 / [deg] RA of telescope" status=0
Record 32: "DEC     =     30.0002386115475 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     32.2016666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     72.9613888888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.87200633256391 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Peg-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '00 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+30 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                29492 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29492 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     27.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     27.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 15.0 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 50.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               901.39 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 26.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 30.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            18.401472 / [kph] Wind gust" status=0
Record 61: "WINDSPD =            13.301064 / [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_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_5C_20s_2026-05-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_5C_20s_2026-05-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_5C_20s_2026-05-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/d_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits :)

Spent 0.752139 seconds 
renamed 'mdark_TTUQ1b1x1_5C_20s_2026-05-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/d_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 31267.409145
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits :)


No overscan detected - all values seem high! (left_median=21677.0, right_median=21704.0)
renamed 'mff_TTUQ1b1x1_2026-05-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     27.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 26.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.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= '2026-07-04T02:23:24.4137825' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-04T07:23:24.4137825' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61225.3079214469 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-04T07:23:34.3182114' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =      61225.308036088 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     359.999662086261 / [deg] RA of telescope" status=0
Record 32: "DEC     =     30.0002385687257 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     32.4269444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     73.0752777777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.86048379732952 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Peg-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '00 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+30 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                29492 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29492 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     27.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     27.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 15.0 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 50.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               901.39 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 26.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 30.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            18.401472 / [kph] Wind gust" status=0
Record 61: "WINDSPD =            13.301064 / [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_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_5C_20s_2026-05-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_5C_20s_2026-05-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_5C_20s_2026-05-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/d_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits :)

Spent 0.841023 seconds 
renamed 'mdark_TTUQ1b1x1_5C_20s_2026-05-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/d_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 31267.409145
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits :)


No overscan detected - all values seem high! (left_median=21677.0, right_median=21704.0)
renamed 'mff_TTUQ1b1x1_2026-05-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
Previews of the CALIBRATED second-epoch images:


fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits



fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits




Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1

  ./vast --norotation --noflagimage --starmatchraius 3.5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
  
SExtractor catalog cache: saved Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.cat to cache
SExtractor catalog cache: saved Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.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/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461225.80725601
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_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits exists and is non-empty
Saving wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits to local_wcs_cache/
'wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits' -> 'local_wcs_cache/wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits'
wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits exists and is non-empty
Saving wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits to local_wcs_cache/
'wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits' -> 'local_wcs_cache/wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits'
wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits exists and is non-empty
Saving wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits to local_wcs_cache/
'wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits' -> 'local_wcs_cache/wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits'
wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits exists and is non-empty
Saving wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits to local_wcs_cache/
'wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits' -> 'local_wcs_cache/wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits (1st reference image)
verification OK: wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
Image size: 941.4'x626.9'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 23:59:59.947 +29:59:55.87 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_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits (1st new image)
verification OK: wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
Image size: 941.6'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 00:00:00.171 +30:01:03.84 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 23:59:59.947 +29:59:55.87
Second-epoch image center 00:00:00.171 +30:01:03.84
Angular distance between the image centers 0.0189 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits (2nd new image)
verification OK: wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
Image size: 941.6'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 00:00:02.961 +30:01:36.11 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 23:59:59.947 +29:59:55.87
Second-epoch image center 00:00:02.961 +30:01:36.11
Angular distance between the image centers 0.0299 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  00:00:00.171 +30:01:03.84
Second-epoch second image center 00:00:02.961 +30:01:36.11
Angular distance between the image centers 0.01348 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/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits &> /tmp/tmp.QlRS3aECoh
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits &> /tmp/tmp.PmSx7IAo0N
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits &> /tmp/tmp.KU4EGmuHsw
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits &> /tmp/tmp.afVSQtHveK
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
Calibrating the magnitude scale
Found non-empty wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.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_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits and wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.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_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits and wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat 
Found non-empty wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits and wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat
The reference image (wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits) and catalog (wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat) found
'wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat' -> 'wcsmag.cat'
Read 12651 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 0.0033 to 359.9985 deg, Dec +24.3232 to +35.3077 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 0.0033 to 359.9985 deg, Dec 24.3232 to 35.3077 deg
Loaded 205042 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): 6498 out of 6940 total matches.
Matched with Tycho-2 6940 out of 12651 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.942650
a=0.000000 b=1.000000 c=22.942650
From vast_summary.log: estimated ref. image limiting mag.:  -7.53
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.41

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.41

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 12651 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 0.0033 to 359.9985 deg, Dec +24.3232 to +35.3077 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 0.0033 to 359.9985 deg, Dec 24.3232 to 35.3077 deg
Loaded 205042 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): 6498 out of 6940 total matches.
Matched with Tycho-2 6940 out of 12651 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits:


Forced-photometry filter: calibrated wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits -> calib.txt_param_ref_wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits (aperture=5.9)
Read 11750 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 0.0051 to 359.9954 deg, Dec +24.3957 to +35.2760 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 0.0051 to 359.9954 deg, Dec 24.3957 to 35.2760 deg
Loaded 203220 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): 39 out of 41 total matches.
Matched with Tycho-2 41 out of 11750 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits:


Forced-photometry filter: calibrated wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits -> calib.txt_param_ref_wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits (aperture=5.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 5 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
 2.0 pix  Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
 2.9 pix  fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
 2.8 pix  fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
 2.0 pix  wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
 2.0 pix  wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
Limiting magnitude estimates:
 15.4 mag.  Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
 15.3 mag.  Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
 13.4 mag.  fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
 13.4 mag.  fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
All-image limiting magnitude estimate:  13.4 (SNR )  10.7 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.QlRS3aECoh (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits 572.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits' -> 'wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
WCS_IMAGE_NAME=wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
WCS-calibrated image found: wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
Checking if the catalog wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat corresponding to the image wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits alredy exist and is non-empty...
Catalog wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat corresponding to the image wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
WCS catalog name: wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=969, bad_region=0, passed=12651
Got 12651 stars (including 11664 good ones) from the SExtractor catalog wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat 
util/solve_plate_with_UCAC5 got 12651 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.5839 through 0 to 9.6538, gap 9.6538 to 350.5839
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.3 to 35.3)
Done reading UCAC5 zone files...
Matched 973 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 962 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 12440 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.5834 through 0 to 9.6544, gap 9.6544 to 350.5834
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.3 to 35.3)
Done reading UCAC5 zone files...
Matched 973 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 12442 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 12442 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 972 stars left (next iteration limit 1069)
Stop iterations.


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

WCS_QUALITY_DIAG: file=Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits N_match=972 sigma_overall_arcsec=0.336 sigma_q1_arcsec=0.441 sigma_q2_arcsec=0.336 sigma_q3_arcsec=0.326 sigma_q4_arcsec=0.290 n_q1=217 n_q2=272 n_q3=234 n_q4=249 worst_quadrant_to_overall_ratio=1.313
The image catalog is written to wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits -region wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.PmSx7IAo0N (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits 568.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits' -> 'wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
WCS_IMAGE_NAME=wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
WCS-calibrated image found: wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
Checking if the catalog wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits.wcscat corresponding to the image wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits alredy exist and is non-empty...
Catalog wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits.wcscat corresponding to the image wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
WCS catalog name: wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=866, bad_region=0, passed=11750
Got 11750 stars (including 10862 good ones) from the SExtractor catalog wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits.wcscat 
util/solve_plate_with_UCAC5 got 11750 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 931.4'
Seting catalog search parameters based on the expected field of view 931.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.012936 (46.6 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010349 (37.3 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.9179 through 0 to 9.7115, gap 9.7115 to 350.9179
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 205 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 171 matched stars entering correct_measured_positions(), 136 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 8.07" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 167 matched stars entering correct_measured_positions(), 2040 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 8.03" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.9134 through 0 to 9.7048, gap 9.7048 to 350.9134
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 250 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 225 matched stars entering correct_measured_positions(), 2065 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 7.88" 
Accuracy estimation diagnostic: 223 matched stars entering correct_measured_positions(), 2674 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 5.92" 
Excluding outliers - 223 stars left (next iteration limit 183)
WCS_QUALITY_DIAG: file=Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits N_match=223 sigma_overall_arcsec=11.010 sigma_q1_arcsec=6.652 sigma_q2_arcsec=36.650 sigma_q3_arcsec=20.046 sigma_q4_arcsec=41.539 n_q1=141 n_q2=11 n_q3=64 n_q4=7 worst_quadrant_to_overall_ratio=3.773
The image catalog is written to wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits -region wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.KU4EGmuHsw (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
WCS_IMAGE_NAME=wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
WCS-calibrated image found: wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
Checking if the catalog wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits.wcscat corresponding to the image wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits.wcscat corresponding to the image wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
WCS catalog name: wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=225, bad_region=0, passed=3265
Got 3265 stars (including 3036 good ones) from the SExtractor catalog wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits.wcscat 
util/solve_plate_with_UCAC5 got 3265 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.8220 through 0 to 9.7468, gap 9.7468 to 350.8220
Reading UCAC5 zone files...
Searching UCAC5 zones 570 to 629 (Dec 24.1 to 35.4)
Done reading UCAC5 zone files...
Matched 963 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 955 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 3217 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.8221 through 0 to 9.7472, gap 9.7472 to 350.8221
Reading UCAC5 zone files...
Searching UCAC5 zones 570 to 629 (Dec 24.1 to 35.4)
Done reading UCAC5 zone files...
Matched 963 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 3217 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 3217 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 962 stars left (next iteration limit 1058)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits N_match=962 sigma_overall_arcsec=0.300 sigma_q1_arcsec=0.350 sigma_q2_arcsec=0.342 sigma_q3_arcsec=0.249 sigma_q4_arcsec=0.305 n_q1=245 n_q2=209 n_q3=276 n_q4=232 worst_quadrant_to_overall_ratio=1.168
The image catalog is written to wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits -region wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.afVSQtHveK (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
WCS_IMAGE_NAME=wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
WCS-calibrated image found: wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
Checking if the catalog wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits.wcscat corresponding to the image wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits.wcscat corresponding to the image wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
WCS catalog name: wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=221, bad_region=0, passed=3296
Got 3296 stars (including 3069 good ones) from the SExtractor catalog wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits.wcscat 
util/solve_plate_with_UCAC5 got 3296 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.8089 through 0 to 9.8184, gap 9.8184 to 350.8089
Reading UCAC5 zone files...
Searching UCAC5 zones 570 to 629 (Dec 24.1 to 35.4)
Done reading UCAC5 zone files...
Matched 964 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 963 matched stars entering correct_measured_positions(), 957 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 963 matched stars entering correct_measured_positions(), 3251 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.8087 through 0 to 9.8187, gap 9.8187 to 350.8087
Reading UCAC5 zone files...
Searching UCAC5 zones 570 to 629 (Dec 24.1 to 35.4)
Done reading UCAC5 zone files...
Matched 965 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 963 matched stars entering correct_measured_positions(), 3250 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 963 matched stars entering correct_measured_positions(), 3250 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 963 stars left (next iteration limit 1059)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits N_match=963 sigma_overall_arcsec=0.318 sigma_q1_arcsec=0.352 sigma_q2_arcsec=0.366 sigma_q3_arcsec=0.281 sigma_q4_arcsec=0.306 n_q1=241 n_q2=211 n_q3=276 n_q4=235 worst_quadrant_to_overall_ratio=1.151
The image catalog is written to wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits -region wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits sigma_overall=0.336 worst_q_ratio=1.313
ref2=Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits sigma_overall=11.010 worst_q_ratio=3.773
new1=fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits sigma_overall=0.300 worst_q_ratio=1.168
new2=fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits sigma_overall=0.318 worst_q_ratio=1.151
reference average sigma_overall=5.673 worst_q_ratio=2.543
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123_astrometric_residuals.png (972 matched stars from wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071_astrometric_residuals.png (223 matched stars from wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 4.73 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280_astrometric_residuals.png (962 matched stars from wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281_astrometric_residuals.png (963 matched stars from wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits'
Saving fully-calibrated image wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits'
Preparing the HTML report for the field Peg-01-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits at 00:32:22.44 +26:01:48.7:  99.00 +/- 99.00  saturated
Forced photometry on wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits at 00:32:22.44 +26:01:48.7:  9.65 +/- 0.00  detection
Forced photometry filter REJECTED candidate at 00:32:22.44 +26:01:48.7: the source is saturated (present but too bright to measure) on at least one reference image -- likely a star-matching failure rather than a new transient
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20377_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 20377_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 2     2026 07 04.30804    2461225.80804    9.45    23:51:44.13 +29:45:43.2   3714 2982   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

**** FOUND  23:51:44.12 +29:45:43.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 09835_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 09835_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 3     2026 07 04.30804    2461225.80804    8.43    00:06:29.23 +27:05:25.4   5754 1485   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

**** FOUND  00:06:29.23 +27:05:25.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 10622_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 10622_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 2     2026 07 04.30726    2461225.80726    8.13    00:32:22.45 +26:01:48.5   9331 1187   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
Discovery image 3     2026 07 04.30804    2461225.80804    8.19    00:32:22.43 +26:01:48.9   9325 1181   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 07627_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 07627_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 3     2026 07 04.30804    2461225.80804    10.01    00:14:10.90 +29:01:19.9   6680 2729   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

**** FOUND  00:14:10.91 +29:01:20.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 09761_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 09761_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 3     2026 07 04.30804    2461225.80804    7.80    00:22:23.09 +26:59:46.6   7894 1615   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

**** FOUND  00:22:23.10 +26:59:46.6 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Peg-01-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --norotation --noflagimage --starmatchraius 3.5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
  
SExtractor catalog cache: saved Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.cat to cache
SExtractor catalog cache: saved Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
Creating symlink local_wcs_cache/wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
Creating symlink local_wcs_cache/wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
Creating symlink local_wcs_cache/wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits exists and is non-empty
wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits exists and is non-empty
wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits exists and is non-empty
wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits (1st reference image)
verification OK: wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
Image size: 941.4'x626.9'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 23:59:59.947 +29:59:55.87 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_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits (1st new image)
verification OK: wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
Image size: 941.6'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 00:00:00.171 +30:01:03.84 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 23:59:59.947 +29:59:55.87
Second-epoch image center 00:00:00.171 +30:01:03.84
Angular distance between the image centers 0.0189 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits (2nd new image)
verification OK: wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
Image size: 941.6'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 00:00:02.961 +30:01:36.11 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 23:59:59.947 +29:59:55.87
Second-epoch image center 00:00:02.961 +30:01:36.11
Angular distance between the image centers 0.0299 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  00:00:00.171 +30:01:03.84
Second-epoch second image center 00:00:02.961 +30:01:36.11
Angular distance between the image centers 0.01348 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/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits &> /tmp/tmp.bKMBiCNKUF
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits &> /tmp/tmp.S42Mn5LAkz
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits &> /tmp/tmp.8cxzD0oV95
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits &> /tmp/tmp.ix4ju8O623
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
Calibrating the magnitude scale
Found non-empty wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.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_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits and wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.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_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits and wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat 
Found non-empty wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits and wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat
The reference image (wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits) and catalog (wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat) found
'wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat' -> 'wcsmag.cat'
Read 77944 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 0.0005 to 359.9996 deg, Dec +24.3227 to +35.3101 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 0.0005 to 359.9996 deg, Dec 24.3227 to 35.3101 deg
Loaded 205113 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): 5976 out of 7053 total matches.
Matched with Tycho-2 7053 out of 77944 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.837900
a=0.000000 b=1.000000 c=22.837900
From vast_summary.log: estimated ref. image limiting mag.:  -7.28
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.56

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.56

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 77944 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 0.0005 to 359.9996 deg, Dec +24.3227 to +35.3101 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 0.0005 to 359.9996 deg, Dec 24.3227 to 35.3101 deg
Loaded 205113 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): 5976 out of 7053 total matches.
Matched with Tycho-2 7053 out of 77944 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits:


Forced-photometry filter: calibrated wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits -> calib.txt_param_ref_wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits (aperture=4.7)
Read 73343 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 0.0002 to 359.9999 deg, Dec +24.2877 to +35.2820 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 0.0002 to 359.9999 deg, Dec 24.2877 to 35.2820 deg
Loaded 205203 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): 44 out of 55 total matches.
Matched with Tycho-2 55 out of 73343 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits:


Forced-photometry filter: calibrated wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits -> calib.txt_param_ref_wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits (aperture=4.7)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 15 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 1.9 pix  Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
 1.9 pix  Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
 2.7 pix  fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
 2.6 pix  fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
 1.9 pix  wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
 1.9 pix  wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
Limiting magnitude estimates:
 15.6 mag.  Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
 15.5 mag.  Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
 13.5 mag.  fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
 13.5 mag.  fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
All-image limiting magnitude estimate:  13.5 (SNR )  13.0 (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.bKMBiCNKUF (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits 572.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits' -> 'wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
WCS_IMAGE_NAME=wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
WCS-calibrated image found: wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
Checking if the catalog wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat corresponding to the image wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits alredy exist and is non-empty...
Catalog wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat corresponding to the image wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits
WCS catalog name: wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=20, blended=4886, bad_region=5, passed=77924
Got 77924 stars (including 72899 good ones) from the SExtractor catalog wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat 
util/solve_plate_with_UCAC5 got 77924 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.5829 through 0 to 9.6840, gap 9.6840 to 350.5829
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.3 to 35.3)
Done reading UCAC5 zone files...
Matched 969 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 956 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 76624 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.5823 through 0 to 9.6845, gap 9.6845 to 350.5823
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.3 to 35.3)
Done reading UCAC5 zone files...
Matched 969 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 76624 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 76623 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Excluding outliers - 968 stars left (next iteration limit 1064)
Stop iterations.


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

WCS_QUALITY_DIAG: file=Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits N_match=968 sigma_overall_arcsec=0.334 sigma_q1_arcsec=0.414 sigma_q2_arcsec=0.316 sigma_q3_arcsec=0.332 sigma_q4_arcsec=0.306 n_q1=219 n_q2=258 n_q3=242 n_q4=249 worst_quadrant_to_overall_ratio=1.241
The image catalog is written to wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits -region wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.S42Mn5LAkz (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits 568.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits' -> 'wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
WCS_IMAGE_NAME=wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
WCS-calibrated image found: wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
Checking if the catalog wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits.wcscat corresponding to the image wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits alredy exist and is non-empty...
Catalog wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits.wcscat corresponding to the image wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits
WCS catalog name: wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=16, blended=4370, bad_region=2, passed=73327
Got 73327 stars (including 68837 good ones) from the SExtractor catalog wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits.wcscat 
util/solve_plate_with_UCAC5 got 73327 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 931.4'
Seting catalog search parameters based on the expected field of view 931.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.012936 (46.6 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010349 (37.3 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.8529 through 0 to 9.7454, gap 9.7454 to 350.8529
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.3 to 35.3)
Done reading UCAC5 zone files...
Matched 198 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 171 matched stars entering correct_measured_positions(), 138 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 8.58" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 165 matched stars entering correct_measured_positions(), 13564 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 7.76" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.8530 through 0 to 9.7396, gap 9.7396 to 350.8530
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.3 to 35.3)
Done reading UCAC5 zone files...
Matched 250 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 225 matched stars entering correct_measured_positions(), 13588 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 7.76" 
Accuracy estimation diagnostic: 224 matched stars entering correct_measured_positions(), 18001 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 5.94" 
Excluding outliers - 224 stars left (next iteration limit 181)
WCS_QUALITY_DIAG: file=Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits N_match=224 sigma_overall_arcsec=11.232 sigma_q1_arcsec=7.263 sigma_q2_arcsec=23.562 sigma_q3_arcsec=19.306 sigma_q4_arcsec=26.224 n_q1=139 n_q2=13 n_q3=66 n_q4=6 worst_quadrant_to_overall_ratio=2.335
The image catalog is written to wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits -region wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.8cxzD0oV95 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
WCS_IMAGE_NAME=wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
WCS-calibrated image found: wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
Checking if the catalog wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits.wcscat corresponding to the image wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits.wcscat corresponding to the image wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
WCS catalog name: wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=1, blended=505, bad_region=0, passed=20570
Got 20570 stars (including 20035 good ones) from the SExtractor catalog wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits.wcscat 
util/solve_plate_with_UCAC5 got 20570 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.7889 through 0 to 9.8252, gap 9.8252 to 350.7889
Reading UCAC5 zone files...
Searching UCAC5 zones 570 to 629 (Dec 24.1 to 35.4)
Done reading UCAC5 zone files...
Matched 961 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 956 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 20334 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.7884 through 0 to 9.8256, gap 9.8256 to 350.7884
Reading UCAC5 zone files...
Searching UCAC5 zones 570 to 629 (Dec 24.1 to 35.4)
Done reading UCAC5 zone files...
Matched 961 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 20331 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 20331 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 961 stars left (next iteration limit 1057)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits N_match=961 sigma_overall_arcsec=0.293 sigma_q1_arcsec=0.329 sigma_q2_arcsec=0.331 sigma_q3_arcsec=0.240 sigma_q4_arcsec=0.302 n_q1=248 n_q2=204 n_q3=281 n_q4=228 worst_quadrant_to_overall_ratio=1.131
The image catalog is written to wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits -region wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.ix4ju8O623 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
WCS_IMAGE_NAME=wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
WCS-calibrated image found: wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
Checking if the catalog wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits.wcscat corresponding to the image wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits.wcscat corresponding to the image wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
WCS catalog name: wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=502, bad_region=1, passed=20904
Got 20904 stars (including 20368 good ones) from the SExtractor catalog wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits.wcscat 
util/solve_plate_with_UCAC5 got 20904 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.7958 through 0 to 9.8703, gap 9.8703 to 350.7958
Reading UCAC5 zone files...
Searching UCAC5 zones 570 to 629 (Dec 24.1 to 35.5)
Done reading UCAC5 zone files...
Matched 962 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 956 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 20716 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.7955 through 0 to 9.8705, gap 9.8705 to 350.7955
Reading UCAC5 zone files...
Searching UCAC5 zones 570 to 629 (Dec 24.1 to 35.5)
Done reading UCAC5 zone files...
Matched 963 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 20715 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 20715 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 962 stars left (next iteration limit 1058)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits N_match=962 sigma_overall_arcsec=0.315 sigma_q1_arcsec=0.344 sigma_q2_arcsec=0.335 sigma_q3_arcsec=0.254 sigma_q4_arcsec=0.312 n_q1=248 n_q2=200 n_q3=282 n_q4=232 worst_quadrant_to_overall_ratio=1.095
The image catalog is written to wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits -region wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
Saving fully-calibrated image wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/wcs_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits
Preparing the HTML report for the field Peg-01-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits at 23:33:35.77 +31:01:49.5:  12.83 +/- 0.02  detection
Forced photometry on wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits at 23:47:47.02 +31:15:54.9:  13.39 +/- 0.03  detection
Forced photometry on wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits at 23:56:16.79 +28:51:42.2:  13.13 +/- 0.02  detection
Forced photometry on wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits at 23:33:25.00 +27:15:31.4:  12.75 +/- 0.02  detection
Forced photometry on wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits at 23:24:58.34 +30:53:13.0:  12.31 +/- 0.01  detection
Forced photometry on wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits at 23:56:16.79 +28:51:42.2:  16.10 +/- 99.00  upperlimit
Forced photometry on wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits at 23:33:35.77 +31:01:49.5:  15.86 +/- 99.00  upperlimit
Forced photometry on wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits at 23:47:47.02 +31:15:54.9:  16.02 +/- 99.00  upperlimit
Forced photometry on wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits at 23:33:25.00 +27:15:31.4:  15.71 +/- 99.00  upperlimit
Forced photometry on wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits at 23:24:58.34 +30:53:13.0:  15.66 +/- 99.00  upperlimit
Forced photometry reference-image weighted average:  13.13 +/- 0.02
Forced photometry filter REJECTED candidate at 23:56:16.79 +28:51:42.2: ref_mag=13.13 +/- 0.02 new_mean_mag=12.8867 delta=0.24 (need > 0.90)
Forced photometry reference-image weighted average:  12.83 +/- 0.02
Forced photometry reference-image weighted average:  13.39 +/- 0.03
Forced photometry reference-image weighted average:  12.31 +/- 0.01
Forced photometry reference-image weighted average:  12.75 +/- 0.02
Forced photometry filter REJECTED candidate at 23:33:35.77 +31:01:49.5: ref_mag=12.83 +/- 0.02 new_mean_mag=12.8406 delta=-0.01 (need > 0.90)
Forced photometry filter REJECTED candidate at 23:47:47.02 +31:15:54.9: ref_mag=13.39 +/- 0.03 new_mean_mag=13.1027 delta=0.28 (need > 0.90)
Forced photometry filter REJECTED candidate at 23:24:58.34 +30:53:13.0: ref_mag=12.31 +/- 0.01 new_mean_mag=12.3511 delta=-0.04 (need > 0.90)
Forced photometry filter REJECTED candidate at 23:33:25.00 +27:15:31.4: ref_mag=12.75 +/- 0.02 new_mean_mag=12.8832 delta=-0.13 (need > 0.90)
Forced photometry on wcs_Peg-01-Q1b1x1_2025-12-22_21-35-58_20.00sec_-15.00C_LIGHT_0123.fits at 00:32:22.43 +26:01:48.6:  99.00 +/- 99.00  saturated
Forced photometry on wcs_Peg-01-Q1b1x1_2026-01-08_20-58-42_20.00sec_-15.00C_LIGHT_0071.fits at 00:32:22.43 +26:01:48.6:  9.79 +/- 0.00  detection
Forced photometry filter REJECTED candidate at 00:32:22.43 +26:01:48.6: the source is saturated (present but too bright to measure) on at least one reference image -- likely a star-matching failure rather than a new transient
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
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Considering the candidate 91520_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 91520_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 1     2026 07 04.30726    2461225.80726    12.95    23:33:24.99 +27:15:32.1   1312 1418   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
Discovery image 2     2026 07 04.30804    2461225.80804    12.83    23:33:25.01 +27:15:30.8   1306 1412   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

  
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Considering the candidate 91523_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 91523_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 1     2026 07 04.30726    2461225.80726    12.38    23:24:58.38 +30:53:12.8   0201 3629   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
Discovery image 2     2026 07 04.30804    2461225.80804    12.33    23:24:58.30 +30:53:13.2   0195 3623   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

  
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Considering the candidate 91648_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 91648_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 2     2026 07 04.30804    2461225.80804    11.94    23:49:33.20 +28:51:37.8   3448 2428   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

**** FOUND  23:49:33.17 +28:51:38.0 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 91700_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 91700_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 2     2026 07 04.30804    2461225.80804    12.25    23:49:35.09 +28:51:15.3   3452 2424   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

**** FOUND  23:49:35.15 +28:51:16.5 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 91736_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 91736_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 2     2026 07 04.30804    2461225.80804    12.62    23:24:43.93 +32:24:36.6   0180 4552   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

**** FOUND  23:24:43.91 +32:24:37.6 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 91767_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 91767_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 1     2026 07 04.30726    2461225.80726    12.84    23:33:35.77 +31:01:49.7   1336 3704   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
Discovery image 2     2026 07 04.30804    2461225.80804    12.84    23:33:35.76 +31:01:49.3   1330 3699   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

  
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Considering the candidate 91803_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 91803_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 1     2026 07 04.30726    2461225.80726    12.88    23:56:16.83 +28:51:43.6   4340 2474   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
Discovery image 2     2026 07 04.30804    2461225.80804    12.89    23:56:16.75 +28:51:40.8   4334 2468   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

  
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Considering the candidate 91828_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 91828_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 1     2026 07 04.30726    2461225.80726    13.06    23:47:47.01 +31:15:52.8   3174 3873   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
Discovery image 2     2026 07 04.30804    2461225.80804    13.17    23:47:47.04 +31:15:57.0   3168 3869   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

  
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Considering the candidate 48992_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 48992_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 3     2026 07 04.30804    2461225.80804    10.04    00:14:10.90 +29:01:19.9   6680 2729   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

**** FOUND  00:14:10.90 +29:01:20.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 66971_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 66971_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 3     2026 07 04.30804    2461225.80804    7.88    00:22:23.09 +26:59:46.5   7894 1615   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

**** FOUND  00:22:23.10 +26:59:46.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 21084_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 21084_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 3     2026 07 04.30804    2461225.80804    10.79    23:36:59.65 +32:42:01.4   1764 4711   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

**** FOUND  23:36:59.65 +32:42:01.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 66096_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 66096_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 3     2026 07 04.30804    2461225.80804    8.50    00:06:29.24 +27:05:25.1   5754 1485   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

**** FOUND  00:06:29.24 +27:05:25.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 33513_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 33513_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 3     2026 07 04.30804    2461225.80804    12.36    00:27:14.17 +30:53:48.0   8270 4034   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

**** FOUND  00:27:14.16 +30:53:48.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 44696_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 44696_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 3     2026 07 04.30804    2461225.80804    9.61    23:51:44.13 +29:45:43.1   3714 2982   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

**** FOUND  23:51:44.13 +29:45:43.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 60201_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281
The candidate 60201_fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281 did not pass the final checks
Discovery image 2     2026 07 04.30726    2461225.80726    8.19    00:32:22.43 +26:01:48.5   9331 1187   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-22-16_20.00sec_-0.00C_LIGHTs_0280.fits
Discovery image 3     2026 07 04.30804    2461225.80804    8.29    00:32:22.43 +26:01:48.8   9325 1181   /data_ssd/NMW-TexasTech/workdir//img_2026-07-04_CI_Peg-01-Q1b1x1_024715_TTUQ1b1x1_1617488_EzLTXPh0/fd_Peg-01-Q1b1x1_2026-07-04_02-23-24_20.00sec_-0.00C_LIGHTs_0281.fits

make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Peg-01-Q1b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Peg-01-Q1b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ1.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO  ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461225.80725601 -observatory V36
07:45:38.24 +17:48:46.6 Mercury (3.1mag)
09:45:48.55 +15:14:23.5 Venus (-4.1mag)
04:06:16.12 +20:35:60.0 Mars (1.3mag)
08:11:12.54 +20:28:21.8 Jupiter (-1.8mag)
00:55:04.37 +03:17:24.9 Saturn (0.8mag)
04:06:02.29 +20:41:48.5 Uranus (5.8mag)
00:17:00.92 +00:20:58.4 Neptune (7.8mag)
20:31:27.39 -23:15:21.0 Pluto (14.5mag)
22:10:55.00 -12:03:56.4 Moon (-11.5mag)
-rw-r--r-- 1 apache apache 362 Jul  4 03:31 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461225.80725601:
08:11:07.46 +20:28:40.4 Io (6.1mag)
08:11:22.91 +20:27:44.6 Europa (6.3mag)
08:11:25.87 +20:27:31.7 Ganymede (5.6mag)
08:11:06.11 +20:28:50.0 Callisto (6.9mag)
08:10:01.64 +20:10:12.5 Himalia (15.7mag)
08:11:12.58 +20:28:22.5 Thebe (16.6mag)
08:09:25.86 +20:16:13.3 Elara (17.6mag)
08:14:32.52 +20:25:47.6 Pasiphae (17.8mag)
08:16:30.55 +20:32:38.3 Carme (18.9mag)
00:55:07.45 +03:17:50.7 Titan (8.6mag)
00:55:07.11 +03:17:32.5 Rhea (9.9mag)
00:54:44.17 +03:17:46.2 Iapetus (11.2mag)
00:55:16.40 +03:16:54.7 Hyperion (14.6mag)
00:55:13.14 +03:15:31.9 Phoebe (16.6mag)
-rw-r--r-- 1 apache apache 568 Jul  4 03:31 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461225.80725601:
17:39:22.58 -34:06:55.3 JWST
08:39:38.74 +16:40:44.0 Chandra
22:42:19.94 +58:26:16.2 XMM-Newton
-rw-r--r-- 1 apache apache 96 Jul  4 03:31 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461225.80725601 -observatory V36
02:27:31.17 +13:40:53.2 17.9mag P/1996 R2 (Lagerkvist)
18:22:46.07 -34:09:31.1 13.7mag P/2010 H2 (Vales)
06:19:36.15 -68:03:44.3 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
05:58:39.91 +32:20:50.4 17.6mag C/2017 K2 (PANSTARRS)
17:04:57.55 +16:03:04.8 18.0mag C/2021 G2 (ATLAS)
01:08:47.85 -05:41:18.6 15.3mag P/2021 N1 (ZTF)
23:02:54.54 +32:15:30.6 17.2mag C/2022 E2 (ATLAS)
06:05:24.76 +26:58:13.5 16.6mag C/2022 N2 (PANSTARRS)
09:50:19.64 +30:02:48.9 16.8mag C/2022 QE78 (ATLAS)
09:05:53.14 +04:51:57.2 17.8mag C/2022 R6 (PANSTARRS)
18:11:00.23 +21:29:21.7 17.9mag C/2023 A3 (Tsuchinshan-ATLAS)
15:12:23.60 -11:15:52.3 17.7mag P/2023 B1 (PANSTARRS)
21:56:02.64 +67:35:39.2 17.8mag C/2023 H5 (Lemmon)
16:43:29.65 -09:26:16.2 13.8mag C/2023 R1 (PANSTARRS)
07:50:23.80 +65:23:51.2 17.9mag C/2024 A1 (ATLAS)
07:24:45.14 +29:40:50.4 14.5mag C/2024 E1 (Wierzchos)
15:19:29.47 +15:08:01.0 17.5mag C/2024 G6 (ATLAS)
19:48:42.21 +38:06:47.0 13.8mag C/2024 J3 (ATLAS)
21:53:22.25 +45:02:49.6 17.9mag C/2024 R4 (PANSTARRS)
04:43:51.51 -14:05:57.1 15.8mag C/2024 T5 (ATLAS)
06:29:27.53 +30:04:34.9 18.0mag C/2025 J1 (Borisov)
07:09:52.38 -12:23:38.5 16.1mag C/2025 R3 (PANSTARRS)
09:49:17.52 +22:40:35.8 17.7mag C/2025 V2 (Rankin)
12:42:49.92 +04:10:18.8 17.1mag C/2025 Y1 (ATLAS)
17:09:38.21 +78:51:51.0 17.5mag C/2026 A2 (Bok)
02:39:20.94 +44:57:38.4 16.6mag C/2026 B2 (Sun-Gao)
11:21:52.71 +03:22:55.8 16.9mag A/2026 E1
21:09:15.19 -13:07:34.0 7.5mag 10P/Tempel
11:10:45.48 -01:38:49.6 16.1mag 29P/Schwassmann-Wachmann
03:51:20.42 +28:52:43.0 17.8mag 47P/Ashbrook-Jackson
09:55:23.97 +15:55:15.1 17.0mag 63P/Wild
00:45:23.43 -05:12:10.9 15.6mag 65P/Gunn
08:07:53.06 +34:25:27.1 17.7mag 76P/West-Kohoutek-Ikemura
04:12:42.82 +19:48:29.2 13.7mag 78P/Gehrels
02:12:06.69 +09:43:06.1 16.1mag 88P/Howell
06:17:14.18 +30:48:32.8 15.6mag 93P/Lovas
04:01:35.31 +30:46:02.5 17.0mag 114P/Wiseman-Skiff
07:53:53.97 +31:19:25.6 15.3mag 123P/West-Hartley
10:36:56.63 +03:39:48.6 16.7mag 124P/Mrkos
04:41:56.67 +20:36:42.7 16.3mag 128P/Shoemaker-Holt
05:24:44.16 +19:43:28.1 17.8mag 131P/Mueller
07:36:20.45 +14:24:14.0 17.8mag 141P/Machholz
07:35:45.37 +14:27:40.9 17.8mag 141P-A/Machholz
06:50:15.61 +18:15:53.0 14.8mag 141P-D/Machholz
03:13:58.82 -21:38:57.0 15.8mag 161P/Hartley-IRAS
05:11:23.12 +32:30:16.9 15.2mag 162P/SidingSpring
19:16:57.61 +11:44:10.5 15.2mag 169P/NEAT
01:26:16.03 +06:50:43.6 17.7mag 220P/McNaught
16:37:20.31 -08:11:44.5 16.9mag 235P/LINEAR
08:32:23.94 +33:49:42.4 17.8mag 240P/NEAT
20:43:51.81 -48:07:51.8 17.9mag 259P/Garradd
01:42:30.90 +09:16:01.4 15.8mag 260P/McNaught
05:19:01.19 +36:16:36.4 17.4mag 295P/LINEAR
15:07:14.00 +06:33:57.5 17.5mag 391P/Kowalski
08:29:13.04 +19:54:45.9 17.9mag 450P/LONEOS
07:42:11.78 +39:42:38.9 17.9mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.7K Jul  4 03:31 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.78 +32:04:21.30  AT2026ovz  2026-06-14.59 15.39
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.72 -58:37:47.60  ASASSN-26dn  2026-05-20.01 14.64
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
14:20:14.30 -30:20:51.90  AT2026ktm  2026-05-12.06 17.21
14:41:39.01 -37:13:46.40  AT2026lkm  2026-05-11.18 16.89
12:59:50.45 -10:58:38.80  SN2026kep  2026-05-9.06 17.5
13:37:29.61 -29:50:30.90  AT2026lkd  2026-05-9.09 17.23
09:46:42.01 -14:52:03.60  SN2026kmo  2026-05-8.99 17.51
15:03:05.28 +22:02:03.80  AT2026lxf  2026-05-8.34 13.72
10:23:49.41 -20:57:25.30  ASASSN-26df  2026-05-8.21 16.52
22:14:40.56 +05:04:51.60  2026lda  2026-05-7.56 16.2
21:35:33.81 -14:05:16.30  ASASSN-26de  2026-05-6.29 14.51
16:21:48.82 -61:36:13.20  ASASSN-26dd  2026-05-5.21 15.15
14:26:40.22 -24:48:37.50  AT2026lig  2026-05-4.27 14.63
13:17:51.04 +30:25:13.50  SN2026kcp  2026-05-4.46 16.43
11:27:55.57 -13:38:56.90  SN2026kza  2026-05-1.08 15.59
22:28:27.10 +30:17:54.30  SN 2026fov  2026-04-29.6 14.36
21:00:10.71 -32:17:03.90  AT2026kis  2026-04-27.36 16.15
14:32:57.37 -58:13:26.40  ASASSN-26dc  2026-04-27.27 13.42
15:32:05.35 -43:54:34.60  ASASSN-26db  2026-04-27.37 16.06
16:34:34.97 -54:34:58.00  ASASSN-26da  2026-04-25.32 16.11
10:06:55.04 -01:13:49.70  SN2026jsg  2026-04-24.99 16.28
15:15:57.17 +56:18:32.80  SN2026kid  2026-04-24.52 -3.65
07:58:28.45 +57:03:42.40  AT2026kcf  2026-04-24.2 16.89
11:38:21.80 -50:43:06.50  SN2026jkb  2026-04-24.24 15.38
10:06:11.41 -39:41:04.20  AT2026dil  2026-04-24.2 16.85
14:21:40.08 +13:13:46.30  SN2026jlm  2026-04-22.16 15.12
10:53:55.52 -16:06:06.00  ASASSN-26cz  2026-04-22.28 16.29
16:41:15.63 +39:17:14.70    2026-06-26.38 16.07
13:45:02.03 +15:17:14.50  ASASSN-26cy  2026-04-21.27 15.78
13:20:52.22 -35:57:03.60  AT2026jcm  2026-04-19.01 16.65
13:36:15.66 -36:53:48.40  SN 2026iqy  2026-04-18.92 17.31
06:34:01.33 -40:07:34.00  ASASSN-26cx  2026-04-19.07 16.16
23:33:57.97 -45:12:11.90  SN 2026idu  2026-04-19.41 15.9
12:10:50.92 +66:55:31.20  SN 2026icv  2026-04-17.14 16.03
21:36:59.06 -60:43:35.90  ASASSN-26cv  2026-04-17.35 -1.18
08:13:26.26 -27:07:30.50  ASASSN-26cw  2026-04-17.07 -1.01
14:49:14.01 -27:29:20.10  ASASSN-26cu  2026-04-16.29 -2.7
17:21:59.44 -38:54:04.60  ASASSN-26ct  2026-04-14.4 15.15
15:25:54.99 +07:49:24.50  SN2026huo  2026-04-12.14 16.96
16:41:15.63 +39:17:14.70    2026-06-26.38 16.07
12:23:20.40 +04:53:39.10  AT2026ixd  2026-04-12.14 17.65
17:46:09.76 -61:19:50.40  SN2026icy  2026-04-12.2 17.03
09:25:46.42 +02:13:46.30  SN2026gud  2026-04-11.98 16.49
16:52:15.46 -60:27:45.90  ASASSN-26cs  2026-04-12.4 15.5
04:20:55.37 -51:15:31.10  ASASSN-26cr  2026-04-12.01 15.37
22:25:39.35 +36:45:06.90  AT2026ihl  2026-04-10.48 14.21
19:40:44.94 +00:41:03.80  AT2026imw  2026-04-10.32 16.06
19:52:04.70 +05:53:33.50  ASASSN-26cq  2026-04-9.31 14.98
16:08:18.39 -64:11:08.80  ASASSN-26cp  2026-04-9.14 13.64
09:22:22.90 -61:02:43.70  SN2026idh  2026-04-7.97 16.34
05:06:54.12 -19:42:26.40  AT2026imr  2026-04-8 17.49
07:14:55.34 -36:03:21.40  AT2026hei  2026-04-8.12 16.7
21:35:33.14 -19:01:34.80  AT2026ihm  2026-04-8.36 16.7
04:28:24.08 -32:25:35.30  AT2026imo  2026-04-8.02 16.81
05:10:35.79 -39:38:40.80  SN 2026hnn  2026-04-7.04 17.07
-rw-r--r-- 1 apache apache 5.6K Jul  4 03:31 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
15:41:11.68 +59:18:26.8  TCP J15411168+5918268  2026-04-12.9625  19.2mag
00:43:35.02 +41:46:28.0  PNV J00433502+4146280  2026-04-23.056  15.9mag
00:42:55.64 +41:14:12.2  PNV J00425564+4114122  2026-04-24.042  16.2mag
21:14:03.38 +56:46:44.1  TCP J21140338+5646441  2026-05-05.3534  16.7mag
15:03:05.19 +22:02:04.1  TCP J15030519+2202041  2026-05-08.3260  13.9mag
07:15:18.25 +47:53:16.7  TCP J07151825+4753167  2026-05-09.1599  14.4mag
16:00:18.44 -22:30:10.6  TCP J16001844-2230106  2026-05-09.6135  13.3mag
00:42:47.45 +41:16:58.5  PNV J00424745+4116585  2026-05-10.030  16.8mag
09:55:02.89 +69:02:13.8  PNV J09550289+6902138  2026-05-18.925  20.7mag
00:43:01.82 +41:18:16.6  PNV J00430182+4118166  2026-05-21.8651  18.83Cmag
00:42:51.20 +41:16:59.4  PNV J00425120+4116594  2022-10-26.135  19.3mag
12:24:25.10 +28:47:12.0  TCP J12242510+2847120  2026-05-31.6015  14.8mag
00:56:07.13 +43:01:40.6  TCP J00560713+4301406  2026-06-01.4135  12.2mag
00:42:41.64 +41:15:16.2  PNV J00424164+4115162  2026-06-02.029  17.4mag
00:42:38.68 +41:15:58.2  PNV J00423868+4115582  2026-06-05.1224  19.97Umag
19:00:42.95 -48:31:01.7  PNV J19004295-4831017  2026-05-25.0752  14.2mag
09:55:21.28 +69:02:52.6  PNV J09552128+6902526  2026-06-13.933  18.9mag
19:51:21.42 +37:06:40.0  TCP J19512142+3706400  2026-06-17.2942  16.8mag
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
00:42:32.04 +41:10:28.3  PNV J00423204+4110283  2026-06-26.059  16.6mag
-rw-r--r-- 1 apache apache 189K Jul  4 03:31 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
12:58:35.194 +40:49:57.40  AT 2026qqv  2026-04-25.27 19.85
12:51:27.465 -05:25:22.44  AT 2026qqu  2026-06-28.28 20.25
22:54:54.912 -67:12:30.86  AT 2026qqt  2026-06-24.32 18.954
21:43:52.436 -12:02:25.83  AT 2026qqs  2026-06-26.41 21.66
14:30:39.340 +49:35:39.05  AT 2026qqr  2026-02-06.44 18.4425
02:16:29.646 -64:35:11.42  AT 2026qqq  2026-06-24.39 18.764
18:46:50.404 -57:44:13.07  AT 2026qqp  2026-06-27.19 17.811
18:52:25.568 -53:48:28.81  AT 2026qqo  2026-06-27.19 17.994
22:48:08.203 -71:09:43.31  AT 2026qqn  2026-06-27.28 18.614
21:45:30.534 -52:24:04.42  AT 2026qqm  2026-06-17.16 19.196
22:56:20.865 -25:59:31.71  AT 2026qql  2026-06-25.54 19.21
04:31:33.921 -71:04:40.00  AT 2026qqk  2026-06-27.35 18.232
22:12:27.288 -61:04:57.21  AT 2026qqj  2026-06-24.29 18.906
02:29:17.720 -54:48:23.47  AT 2026qqi  2026-06-27.34 17.773
21:48:06.694 -12:00:04.55  AT 2026qqh  2026-06-26.41 21.23
11:06:55.391 -04:07:04.72  AT 2026qqg  2026-06-27.97 18.081
05:12:36.560 -58:31:08.03  AT 2026qqf  2026-06-24.41 18.215
12:37:59.373 +03:20:56.02  AT 2026qqe  2026-06-25.05 18.266
01:16:11.239 -55:40:02.88  AT 2026qqd  2026-06-24.38 18.401
00:39:40.551 -56:06:55.52  AT 2026qqc  2026-06-24.36 18.488
-rw-r--r-- 1 apache apache 30K Jul  4 03:31 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Sat Jul  4 03:30:27 CDT 2026
=======================================
TIMING SExtractor: 3 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: 8s (0.13 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 40s (0.67 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 51s (0.85 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 4s (0.07 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 105s (1.75 min)
TIMING SExtractor: 7 seconds
TIMING matching_and_photometry: 2 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 3 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 57s (0.95 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 119s (1.98 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 179s (2.98 min)
FIELD_Peg-01-Q1b1x1: 304s (5.07 min)
=======================================
TOTAL_RUNTIME: 314s (5.23 min)
Finished: Sat Jul  4 03:35:41 CDT 2026