FITS images used in this processing run:

Field Ser-07-Q2b1x1 reference image: Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
Field Ser-07-Q2b1x1 reference image: Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
Field Ser-07-Q2b1x1 second-epoch image: Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
Field Ser-07-Q2b1x1 second-epoch image: Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461200.78210244 09.06.2026 06:46:03.651   /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
First image: 2461200.78210244 09.06.2026 06:46:03.651   /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
Last  image: 2461249.62267443 28.07.2026 02:56:29.071   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 1
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.76
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 5 seconds
Number of parallel threads: 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):  8098
Objects passed selection criteria:  8076
Measurements per detected object (mean, median, min, max):    2.8    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.8    2.0    2    4
Average stars detected per image: 5869.75
Average stars matched: 5655.75 (96.3542 %)
Memory usage VmPeak:   234976 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Mon Jul 27 15:05:04 CDT 2026
VaST build number  1.0rc89-179-g7448399e
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-27)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Jul 27 22:10:22 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: 2461200.78210244 09.06.2026 06:46:03.651   /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
First image: 2461200.78210244 09.06.2026 06:46:03.651   /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
Last  image: 2461249.62267443 28.07.2026 02:56:29.071   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 44
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.36
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: 54 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):  80889
Objects passed selection criteria:  80742
Measurements per detected object (mean, median, min, max):    2.8    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.8    2.0    2    4
Average stars detected per image: 61681
Average stars matched: 58931.5 (95.5424 %)
Memory usage VmPeak:  2114992 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Mon Jul 27 15:05:04 CDT 2026
VaST build number  1.0rc89-179-g7448399e
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-27)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Jul 27 22:16:29 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Ser-07-Q2b1x1
#######################################
########### Starting Ser-07-Q2b1x1 ###########
Processing Ser-07-Q2b1x1
server tau has sufficient free disk space available: 1155853 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 1155853 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.png' -> 'transient_report/Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits_preview.png'

Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits


renamed 'Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.png' -> 'transient_report/Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits_preview.png'

Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.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= 756.2315
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 542.2598
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 5299.8513
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 1088.9156
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 5209.0760
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 1072.0516
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 7.00824
INFO:                  SECOND_EPOCH__SD_ratio= 0.016
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     29.7399997711182 / [degC] Focuser temperature
AMBTEMP =                 30.5 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.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= '2026-07-27T21:55:37.0180479' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-28T02:55:37.0180479' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61249.1219562269 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-28T02:55:46.9218851' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61249.1220708448 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     269.997377182821 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -2.00004308827808 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     48.4336111111111 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     144.755555555556 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.33550766125394 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Ser-07'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '18 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-02 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  =                20477 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20477 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     29.7399997711182 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     29.7399997711182 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 12.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 33.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               897.39 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 30.5 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 14.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             7.200576 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             5.400432 / [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_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-26.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-26.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-26.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/d_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits :)

Spent 0.916811 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-26.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/d_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit 9576 6388  16 bitpix
Avarage count on flat field image: 33794.829350
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits :)


No overscan detected - all values seem high! (left_median=21727.0, right_median=27156.0)
renamed 'mff_TTUQ2b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     29.6399993896484 / [degC] Focuser temperature
AMBTEMP =                 30.5 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.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= '2026-07-27T21:56:29.0718012' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-28T02:56:29.0718012' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =      61249.122558692 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-28T02:56:38.9720976' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61249.1226732871 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     269.997377179872 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -2.00004309781661 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =              48.5375 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     145.043333333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.33337270794474 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Ser-07'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '18 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-02 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  =                20477 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20477 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     29.6399993896484 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     29.6399993896484 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 12.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 33.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               897.39 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 30.5 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 14.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             7.200576 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             5.400432 / [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_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-26.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-26.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-26.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/d_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits :)

Spent 0.890619 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-26.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/d_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit 9576 6388  16 bitpix
Avarage count on flat field image: 33794.829350
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits :)


No overscan detected - all values seem high! (left_median=21727.0, right_median=27156.0)
renamed 'mff_TTUQ2b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.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_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
Previews of the CALIBRATED second-epoch images:


fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits



fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits




Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
  
SExtractor catalog cache: saved Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.cat to cache
SExtractor catalog cache: saved Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.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/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.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: 2461249.62207197
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_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits exists and is non-empty
Saving wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits to local_wcs_cache/
'wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits' -> 'local_wcs_cache/wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits'
wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits exists and is non-empty
Saving wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits to local_wcs_cache/
'wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits' -> 'local_wcs_cache/wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits'
wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits exists and is non-empty
Saving wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits to local_wcs_cache/
'wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits' -> 'local_wcs_cache/wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits'
wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits exists and is non-empty
Saving wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits to local_wcs_cache/
'wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits' -> 'local_wcs_cache/wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits (1st reference image)
verification OK: wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
Image size: 937.1'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 17:59:59.071 -01:58:35.72 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits (1st new image)
verification OK: wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
Image size: 937.1'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 18:00:22.402 -01:59:21.87 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 17:59:59.071 -01:58:35.72
Second-epoch image center 18:00:22.402 -01:59:21.87
Angular distance between the image centers 0.0980 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits (2nd new image)
verification OK: wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
Image size: 937.1'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 18:00:20.026 -01:59:11.63 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 17:59:59.071 -01:58:35.72
Second-epoch image center 18:00:20.026 -01:59:11.63
Angular distance between the image centers 0.0878 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  18:00:22.402 -01:59:21.87
Second-epoch second image center 18:00:20.026 -01:59:11.63
Angular distance between the image centers 0.01030 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/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits &> /tmp/tmp.1XUEeqoD6q
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits &> /tmp/tmp.CZ5ZM5knz3
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits &> /tmp/tmp.f11pBq4QkW
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits &> /tmp/tmp.MZxwNJEilh
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
Calibrating the magnitude scale
Found non-empty wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.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_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits and wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.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_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits and wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat 
Found non-empty wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits and wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat
The reference image (wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits) and catalog (wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat) found
'wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat' -> 'wcsmag.cat'
Read 10373 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 262.1403 to 277.8780 deg, Dec -7.2432 to +3.2893 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 262.1403 to 277.8780 deg, Dec -7.2432 to 3.2893 deg
Loaded 5310 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): 4363 out of 4602 total matches.
Matched with Tycho-2 4602 out of 10373 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.731800
a=0.000000 b=1.000000 c=22.731800
From vast_summary.log: estimated ref. image limiting mag.:  -7.76
Updating vast_summary.log: Estimated ref. image limiting mag.:  14.97

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  14.97

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 10373 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 262.1403 to 277.8780 deg, Dec -7.2432 to +3.2893 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 262.1403 to 277.8780 deg, Dec -7.2432 to 3.2893 deg
Loaded 5310 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): 4363 out of 4602 total matches.
Matched with Tycho-2 4602 out of 10373 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits:


Forced-photometry filter: calibrated wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits -> calib.txt_param_ref_wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits (aperture=6.1)
Read 10954 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 262.1474 to 277.8778 deg, Dec -7.2480 to +3.2694 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 262.1474 to 277.8778 deg, Dec -7.2480 to 3.2694 deg
Loaded 5284 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): 4374 out of 4605 total matches.
Matched with Tycho-2 4605 out of 10954 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits:


Forced-photometry filter: calibrated wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits -> calib.txt_param_ref_wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits (aperture=6.1)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 1 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.2 pix  Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
 2.2 pix  Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
 2.3 pix  fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
 2.3 pix  fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
 2.2 pix  wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
 2.2 pix  wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
Limiting magnitude estimates:
 15.0 mag.  Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
 15.0 mag.  Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
 13.8 mag.  fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
 13.9 mag.  fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
All-image limiting magnitude estimate:  13.8 (SNR )  11.0 (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.1XUEeqoD6q (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_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits' -> 'wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
WCS_IMAGE_NAME=wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
WCS-calibrated image found: wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
Checking if the catalog wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat corresponding to the image wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits alredy exist and is non-empty...
Catalog wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat corresponding to the image wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
WCS catalog name: wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=711, bad_region=1882, passed=10373
Got 10373 stars (including 7894 good ones) from the SExtractor catalog wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat 
util/solve_plate_with_UCAC5 got 10373 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 4751 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4677 matched stars entering correct_measured_positions(), 4677 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4676 matched stars entering correct_measured_positions(), 8884 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 4752 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4675 matched stars entering correct_measured_positions(), 8884 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Accuracy estimation diagnostic: 4675 matched stars entering correct_measured_positions(), 8884 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Excluding outliers - 4675 stars left (next iteration limit 5143)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits N_match=4675 sigma_overall_arcsec=0.501 sigma_q1_arcsec=0.456 sigma_q2_arcsec=0.690 sigma_q3_arcsec=0.478 sigma_q4_arcsec=0.489 n_q1=1089 n_q2=445 n_q3=1889 n_q4=1252 worst_quadrant_to_overall_ratio=1.377
The image catalog is written to wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits -region wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.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.CZ5ZM5knz3 (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_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits' -> 'wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
WCS_IMAGE_NAME=wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
WCS-calibrated image found: wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
Checking if the catalog wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits.wcscat corresponding to the image wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits alredy exist and is non-empty...
Catalog wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits.wcscat corresponding to the image wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
WCS catalog name: wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=741, bad_region=1989, passed=10954
Got 10954 stars (including 8347 good ones) from the SExtractor catalog wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits.wcscat 
util/solve_plate_with_UCAC5 got 10954 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 4748 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4672 matched stars entering correct_measured_positions(), 4674 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4672 matched stars entering correct_measured_positions(), 9386 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 4749 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4673 matched stars entering correct_measured_positions(), 9386 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Accuracy estimation diagnostic: 4673 matched stars entering correct_measured_positions(), 9386 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Excluding outliers - 4673 stars left (next iteration limit 5139)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits N_match=4673 sigma_overall_arcsec=0.494 sigma_q1_arcsec=0.443 sigma_q2_arcsec=0.688 sigma_q3_arcsec=0.481 sigma_q4_arcsec=0.494 n_q1=1089 n_q2=449 n_q3=1894 n_q4=1241 worst_quadrant_to_overall_ratio=1.391
The image catalog is written to wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits -region wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.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.f11pBq4QkW (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_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.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_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
WCS_IMAGE_NAME=wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
WCS-calibrated image found: wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
Checking if the catalog wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits.wcscat corresponding to the image wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits.wcscat corresponding to the image wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
WCS catalog name: wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=396, bad_region=699, passed=3766
Got 3766 stars (including 2758 good ones) from the SExtractor catalog wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits.wcscat 
util/solve_plate_with_UCAC5 got 3766 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 2616 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2569 matched stars entering correct_measured_positions(), 2571 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2569 matched stars entering correct_measured_positions(), 3175 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 2616 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2569 matched stars entering correct_measured_positions(), 3175 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.59" 
Accuracy estimation diagnostic: 2569 matched stars entering correct_measured_positions(), 3175 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.59" 
Excluding outliers - 2569 stars left (next iteration limit 2825)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=2569 robust_rms=6.720 arcsec
SIP_REFIT: SIP order 3 trial: matched=2569 robust_rms=0.683 arcsec
SIP_REFIT: SIP order 5 trial: matched=2569 robust_rms=0.503 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2569 robust_rms_before=0.901 arcsec robust_rms_before_corrected=0.615 arcsec robust_rms_after=0.503 arcsec
verification OK: wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
verification OK: wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
Image size: 937.0'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 18:00:22.363 -01:59:22.18 J2000 4789.000 3195.000 

 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
 ### Converted positions of 3766 stars ###
'wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/correct_sextractor_wcs_catalog_usingxy2sky3137222.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.901 -> 0.503 arcsec)
WCS_QUALITY_DIAG: file=fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits N_match=2569 sigma_overall_arcsec=0.534 sigma_q1_arcsec=0.465 sigma_q2_arcsec=0.615 sigma_q3_arcsec=0.599 sigma_q4_arcsec=0.491 n_q1=587 n_q2=252 n_q3=1078 n_q4=652 worst_quadrant_to_overall_ratio=1.153
The image catalog is written to wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits -region wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.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.MZxwNJEilh (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_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.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_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
WCS_IMAGE_NAME=wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
WCS-calibrated image found: wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
Checking if the catalog wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits.wcscat corresponding to the image wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits.wcscat corresponding to the image wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
WCS catalog name: wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=390, bad_region=686, passed=3795
Got 3795 stars (including 2795 good ones) from the SExtractor catalog wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits.wcscat 
util/solve_plate_with_UCAC5 got 3795 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 2652 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2605 matched stars entering correct_measured_positions(), 2606 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2605 matched stars entering correct_measured_positions(), 3215 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 2652 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2605 matched stars entering correct_measured_positions(), 3215 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.58" 
Accuracy estimation diagnostic: 2605 matched stars entering correct_measured_positions(), 3215 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.59" 
Excluding outliers - 2605 stars left (next iteration limit 2865)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=2605 robust_rms=6.739 arcsec
SIP_REFIT: SIP order 3 trial: matched=2605 robust_rms=0.716 arcsec
SIP_REFIT: SIP order 5 trial: matched=2605 robust_rms=0.514 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2605 robust_rms_before=0.936 arcsec robust_rms_before_corrected=0.614 arcsec robust_rms_after=0.514 arcsec
verification OK: wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
verification OK: wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
Image size: 937.0'x624.3'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 18:00:19.990 -01:59:11.89 J2000 4789.000 3195.000 

 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
 ### Converted positions of 3795 stars ###
'wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/correct_sextractor_wcs_catalog_usingxy2sky3137652.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.936 -> 0.514 arcsec)
WCS_QUALITY_DIAG: file=fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits N_match=2605 sigma_overall_arcsec=0.555 sigma_q1_arcsec=0.476 sigma_q2_arcsec=0.647 sigma_q3_arcsec=0.640 sigma_q4_arcsec=0.508 n_q1=597 n_q2=257 n_q3=1083 n_q4=668 worst_quadrant_to_overall_ratio=1.166
The image catalog is written to wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits -region wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.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=Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits sigma_overall=0.501 worst_q_ratio=1.377
ref2=Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits sigma_overall=0.494 worst_q_ratio=1.391
new1=fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits sigma_overall=0.534 worst_q_ratio=1.153
new2=fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits sigma_overall=0.555 worst_q_ratio=1.166
reference average sigma_overall=0.4975 worst_q_ratio=1.384
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086_astrometric_residuals.png (4675 matched stars from wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.45 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094_astrometric_residuals.png (4673 matched stars from wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.45 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022_astrometric_residuals.png (2569 matched stars from wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.42 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023_astrometric_residuals.png (2605 matched stars from wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.43 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits'
Saving fully-calibrated image wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits'
Preparing the HTML report for the field Ser-07-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20842_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 20842_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 2     2026 07 28.12267    2461249.62267    10.53    17:44:10.20 -03:22:20.3   2344 2355   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  17:44:10.20 -03:22:20.3 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 Ser-07-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
  
SExtractor catalog cache: saved Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.cat to cache
SExtractor catalog cache: saved Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
Creating symlink local_wcs_cache/wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
Creating symlink local_wcs_cache/wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
Creating symlink local_wcs_cache/wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.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_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits exists and is non-empty
wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits exists and is non-empty
wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits exists and is non-empty
wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits (1st reference image)
verification OK: wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
Image size: 937.1'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 17:59:59.071 -01:58:35.72 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits (1st new image)
verification OK: wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
Image size: 937.1'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 18:00:22.402 -01:59:21.87 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 17:59:59.071 -01:58:35.72
Second-epoch image center 18:00:22.402 -01:59:21.87
Angular distance between the image centers 0.0980 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits (2nd new image)
verification OK: wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
Image size: 937.1'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 18:00:20.026 -01:59:11.63 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 17:59:59.071 -01:58:35.72
Second-epoch image center 18:00:20.026 -01:59:11.63
Angular distance between the image centers 0.0878 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  18:00:22.402 -01:59:21.87
Second-epoch second image center 18:00:20.026 -01:59:11.63
Angular distance between the image centers 0.01030 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/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits &> /tmp/tmp.RcM2WkTVoQ
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits &> /tmp/tmp.vA0WytRJA8
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits &> /tmp/tmp.KHQGHED5OL
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits &> /tmp/tmp.ci6IelHfRG
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
Calibrating the magnitude scale
Found non-empty wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.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_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits and wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.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_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits and wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat 
Found non-empty wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits and wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat
The reference image (wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits) and catalog (wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat) found
'wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat' -> 'wcsmag.cat'
Read 102040 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 262.1381 to 277.8815 deg, Dec -7.2435 to +3.2926 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 262.1381 to 277.8815 deg, Dec -7.2435 to 3.2926 deg
Loaded 5314 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): 3858 out of 4714 total matches.
Matched with Tycho-2 4714 out of 102040 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.555550
a=0.000000 b=1.000000 c=22.555550
From vast_summary.log: estimated ref. image limiting mag.:  -7.36
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.20

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.20

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 102040 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 262.1381 to 277.8815 deg, Dec -7.2435 to +3.2926 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 262.1381 to 277.8815 deg, Dec -7.2435 to 3.2926 deg
Loaded 5314 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): 3858 out of 4714 total matches.
Matched with Tycho-2 4714 out of 102040 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits:


Forced-photometry filter: calibrated wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits -> calib.txt_param_ref_wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits (aperture=4.4)
Read 105043 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 262.1455 to 277.8883 deg, Dec -7.2611 to +3.2742 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 262.1455 to 277.8883 deg, Dec -7.2611 to 3.2742 deg
Loaded 5300 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): 3841 out of 4697 total matches.
Matched with Tycho-2 4697 out of 105043 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits:


Forced-photometry filter: calibrated wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits -> calib.txt_param_ref_wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits (aperture=4.5)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 28 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
 2.1 pix  Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
 2.1 pix  fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
 2.1 pix  fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
 2.0 pix  wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
 2.1 pix  wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
Limiting magnitude estimates:
 15.2 mag.  Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
 15.2 mag.  Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
 14.0 mag.  fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
 14.0 mag.  fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
All-image limiting magnitude estimate:  14.0 (SNR )  13.5 (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.RcM2WkTVoQ (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_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits' -> 'wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
WCS_IMAGE_NAME=wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
WCS-calibrated image found: wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
Checking if the catalog wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat corresponding to the image wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits alredy exist and is non-empty...
Catalog wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat corresponding to the image wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits
WCS catalog name: wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=9, blended=8553, bad_region=12678, passed=102031
Got 102031 stars (including 81731 good ones) from the SExtractor catalog wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat 
util/solve_plate_with_UCAC5 got 102031 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 4744 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4687 matched stars entering correct_measured_positions(), 4688 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4687 matched stars entering correct_measured_positions(), 92928 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 4744 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4686 matched stars entering correct_measured_positions(), 92928 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Accuracy estimation diagnostic: 4686 matched stars entering correct_measured_positions(), 92928 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48" 
Excluding outliers - 4686 stars left (next iteration limit 5155)
Stop iterations.


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

SIP_REFIT: wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits N_match=4686 sigma_overall_arcsec=0.506 sigma_q1_arcsec=0.454 sigma_q2_arcsec=0.632 sigma_q3_arcsec=0.487 sigma_q4_arcsec=0.495 n_q1=1192 n_q2=472 n_q3=1849 n_q4=1173 worst_quadrant_to_overall_ratio=1.249
The image catalog is written to wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits -region wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.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.vA0WytRJA8 (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_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits' -> 'wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
WCS_IMAGE_NAME=wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
WCS-calibrated image found: wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
Checking if the catalog wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits.wcscat corresponding to the image wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits alredy exist and is non-empty...
Catalog wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits.wcscat corresponding to the image wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits
WCS catalog name: wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=8, blended=8912, bad_region=13384, passed=105035
Got 105035 stars (including 83689 good ones) from the SExtractor catalog wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits.wcscat 
util/solve_plate_with_UCAC5 got 105035 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4741 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4687 matched stars entering correct_measured_positions(), 4691 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4687 matched stars entering correct_measured_positions(), 95362 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4741 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4689 matched stars entering correct_measured_positions(), 95362 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Accuracy estimation diagnostic: 4689 matched stars entering correct_measured_positions(), 95362 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48" 
Excluding outliers - 4689 stars left (next iteration limit 5155)
Stop iterations.


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

SIP_REFIT: wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits N_match=4689 sigma_overall_arcsec=0.497 sigma_q1_arcsec=0.447 sigma_q2_arcsec=0.627 sigma_q3_arcsec=0.483 sigma_q4_arcsec=0.476 n_q1=1186 n_q2=479 n_q3=1863 n_q4=1161 worst_quadrant_to_overall_ratio=1.261
The image catalog is written to wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits -region wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.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.KHQGHED5OL (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_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.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_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
WCS_IMAGE_NAME=wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
WCS-calibrated image found: wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
Checking if the catalog wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits.wcscat corresponding to the image wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits.wcscat corresponding to the image wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
WCS catalog name: wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=1, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=2, blended=1716, bad_region=5522, passed=39014
Got 39014 stars (including 32034 good ones) from the SExtractor catalog wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits.wcscat 
util/solve_plate_with_UCAC5 got 39014 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4746 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4678 matched stars entering correct_measured_positions(), 4679 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4678 matched stars entering correct_measured_positions(), 34913 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4746 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4676 matched stars entering correct_measured_positions(), 34913 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54" 
Accuracy estimation diagnostic: 4676 matched stars entering correct_measured_positions(), 34913 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.58" 
Excluding outliers - 4676 stars left (next iteration limit 5145)
Stop iterations.


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

SIP_REFIT: wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits N_match=4676 sigma_overall_arcsec=0.598 sigma_q1_arcsec=0.499 sigma_q2_arcsec=0.647 sigma_q3_arcsec=0.660 sigma_q4_arcsec=0.566 n_q1=1172 n_q2=490 n_q3=1810 n_q4=1204 worst_quadrant_to_overall_ratio=1.104
The image catalog is written to wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits -region wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.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.ci6IelHfRG (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_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.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_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
WCS_IMAGE_NAME=wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
WCS-calibrated image found: wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
Checking if the catalog wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits.wcscat corresponding to the image wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits.wcscat corresponding to the image wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
WCS catalog name: wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=1735, bad_region=5563, passed=39550
Got 39550 stars (including 32464 good ones) from the SExtractor catalog wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits.wcscat 
util/solve_plate_with_UCAC5 got 39550 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 4748 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4676 matched stars entering correct_measured_positions(), 4678 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4676 matched stars entering correct_measured_positions(), 35420 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 4748 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4678 matched stars entering correct_measured_positions(), 35420 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54" 
Accuracy estimation diagnostic: 4678 matched stars entering correct_measured_positions(), 35418 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.58" 
Excluding outliers - 4678 stars left (next iteration limit 5143)
Stop iterations.


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

SIP_REFIT: wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits N_match=4678 sigma_overall_arcsec=0.603 sigma_q1_arcsec=0.507 sigma_q2_arcsec=0.668 sigma_q3_arcsec=0.662 sigma_q4_arcsec=0.547 n_q1=1178 n_q2=481 n_q3=1818 n_q4=1201 worst_quadrant_to_overall_ratio=1.108
The image catalog is written to wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits -region wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.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_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.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_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
Saving fully-calibrated image wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.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_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
Preparing the HTML report for the field Ser-07-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits at 17:58:42.62 -04:52:36.0:  12.16 +/- 0.02  detection
Forced photometry on wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits at 17:52:52.28 -03:43:59.2:  12.75 +/- 0.02  detection
Forced photometry on wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits at 18:15:47.67 -04:39:37.4:  11.41 +/- 0.01  detection
Forced photometry on wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits at 18:12:39.98 +00:07:15.7:  12.85 +/- 0.03  detection
Forced photometry on wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits at 17:58:59.50 -04:47:53.5:  12.61 +/- 0.02  detection
Forced photometry on wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits at 17:39:35.57 -02:33:00.9:  13.28 +/- 0.04  detection
Forced photometry on wcs_Ser-07-Q2b1x1_2026-06-09_01-46-03_20.00sec_4.90C_LIGHT_0086.fits at 17:46:07.98 -03:26:51.1:  13.89 +/- 0.06  detection
Forced photometry on wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits at 17:52:52.28 -03:43:59.2:  12.78 +/- 0.02  detection
Forced photometry on wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits at 17:58:42.62 -04:52:36.0:  12.16 +/- 0.01  detection
Forced photometry reference-image weighted average:  12.77 +/- 0.02
Forced photometry reference-image weighted average:  12.16 +/- 0.01
Forced photometry filter REJECTED candidate at 17:58:42.62 -04:52:36.0: ref_mag=12.16 +/- 0.01 new_mean_mag=12.3555 delta=-0.20 (need > 0.90)
Forced photometry filter REJECTED candidate at 17:52:52.28 -03:43:59.2: ref_mag=12.77 +/- 0.02 new_mean_mag=13.1577 delta=-0.39 (need > 0.90)
Forced photometry on wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits at 18:15:47.67 -04:39:37.4:  11.38 +/- 0.01  detection
Forced photometry reference-image weighted average:  11.39 +/- 0.01
Forced photometry filter REJECTED candidate at 18:15:47.67 -04:39:37.4: ref_mag=11.39 +/- 0.01 new_mean_mag=11.6367 delta=-0.24 (need > 0.90)
Forced photometry on wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits at 18:12:39.98 +00:07:15.7:  12.88 +/- 0.03  detection
Forced photometry reference-image weighted average:  12.86 +/- 0.02
Forced photometry filter REJECTED candidate at 18:12:39.98 +00:07:15.7: ref_mag=12.86 +/- 0.02 new_mean_mag=13.1502 delta=-0.29 (need > 0.90)
Forced photometry on wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits at 17:58:59.50 -04:47:53.5:  12.61 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.61 +/- 0.01
Forced photometry filter REJECTED candidate at 17:58:59.50 -04:47:53.5: ref_mag=12.61 +/- 0.01 new_mean_mag=12.8846 delta=-0.28 (need > 0.90)
Forced photometry on wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits at 17:39:35.57 -02:33:00.9:  13.23 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.25 +/- 0.03
Forced photometry filter REJECTED candidate at 17:39:35.57 -02:33:00.9: ref_mag=13.25 +/- 0.03 new_mean_mag=13.2764 delta=-0.02 (need > 0.90)
Forced photometry on wcs_Ser-07-Q2b1x1_2026-06-12_02-15-36_20.00sec_4.90C_LIGHT_0094.fits at 17:46:07.98 -03:26:51.1:  13.83 +/- 0.06  detection
Forced photometry reference-image weighted average:  13.86 +/- 0.04
Forced photometry filter REJECTED candidate at 17:46:07.98 -03:26:51.1: ref_mag=13.86 +/- 0.04 new_mean_mag=13.7288 delta=0.14 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 5s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122615_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 122615_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 1     2026 07 28.12207    2461249.62207    13.80    17:46:07.91 -03:26:52.1   2636 2312   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
Discovery image 2     2026 07 28.12267    2461249.62267    13.69    17:46:08.05 -03:26:50.0   2642 2310   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122625_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 122625_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 1     2026 07 28.12207    2461249.62207    13.35    17:39:35.46 -02:33:00.6   1640 2853   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
Discovery image 2     2026 07 28.12267    2461249.62267    13.23    17:39:35.69 -02:33:01.2   1647 2851   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122626_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 122626_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 1     2026 07 28.12207    2461249.62207    13.37    17:52:52.29 -03:43:59.6   3656 2141   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
Discovery image 2     2026 07 28.12267    2461249.62267    13.04    17:52:52.27 -03:43:58.9   3662 2139   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122631_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 122631_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 1     2026 07 28.12207    2461249.62207    13.16    18:12:39.94 +00:07:15.8   6651 4469   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
Discovery image 2     2026 07 28.12267    2461249.62267    13.14    18:12:40.01 +00:07:15.7   6657 4468   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122635_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 122635_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 1     2026 07 28.12207    2461249.62207    13.02    17:58:59.48 -04:47:54.0   4579 1496   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
Discovery image 2     2026 07 28.12267    2461249.62267    12.80    17:58:59.52 -04:47:53.0   4585 1495   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122637_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 122637_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 2     2026 07 28.12267    2461249.62267    12.77    17:49:41.18 -02:02:31.0   3180 3162   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  17:49:41.19 -02:02:30.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122641_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 122641_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 2     2026 07 28.12267    2461249.62267    12.85    18:08:29.24 -05:40:53.6   6016 0955   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  18:08:29.23 -05:40:53.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122647_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 122647_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 1     2026 07 28.12207    2461249.62207    12.37    17:58:42.62 -04:52:35.3   4537 1449   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
Discovery image 2     2026 07 28.12267    2461249.62267    12.34    17:58:42.61 -04:52:36.7   4542 1447   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122651_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 122651_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 1     2026 07 28.12207    2461249.62207    11.71    18:15:47.65 -04:39:37.9   7117 1570   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
Discovery image 2     2026 07 28.12267    2461249.62267    11.58    18:15:47.69 -04:39:36.9   7123 1569   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122652_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 122652_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 2     2026 07 28.12267    2461249.62267    11.39    18:13:59.31 +00:08:14.3   6858 4478   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  18:13:59.30 +00:08:14.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122711_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 122711_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 2     2026 07 28.12267    2461249.62267    12.35    17:38:22.60 +02:13:19.9   1453 5758   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  17:38:22.63 +02:13:19.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122722_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 122722_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 2     2026 07 28.12267    2461249.62267    12.57    18:13:21.65 -00:46:25.8   6761 3925   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  18:13:21.66 -00:46:25.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122760_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 122760_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 2     2026 07 28.12267    2461249.62267    12.99    17:49:38.32 +00:52:54.2   3172 4933   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  17:49:38.35 +00:52:55.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122770_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 122770_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 2     2026 07 28.12267    2461249.62267    13.00    17:53:06.46 -02:32:16.4   3698 2862   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  17:53:06.47 -02:32:17.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122779_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 122779_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 2     2026 07 28.12267    2461249.62267    13.04    17:49:37.45 -02:14:44.5   3171 3039   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  17:49:37.55 -02:14:44.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122782_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 122782_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 2     2026 07 28.12267    2461249.62267    12.98    17:57:10.31 +00:04:20.1   4313 4440   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  17:57:10.33 +00:04:21.0 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122797_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 122797_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 2     2026 07 28.12267    2461249.62267    13.12    17:41:08.91 +00:29:46.0   1880 4702   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  17:41:08.92 +00:29:45.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122828_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 122828_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 2     2026 07 28.12267    2461249.62267    13.43    18:06:35.58 -03:21:59.1   5733 2360   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  18:06:35.60 -03:21:59.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 113223_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 113223_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 3     2026 07 28.12267    2461249.62267    11.23    17:58:07.98 -02:56:08.0   4456 2622   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  17:58:08.00 -02:56:08.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 44343_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 44343_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 3     2026 07 28.12267    2461249.62267    11.97    17:54:26.50 -01:00:24.8   3900 3788   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  17:54:26.53 -01:00:24.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 42339_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 42339_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 2     2026 07 28.12267    2461249.62267    12.32    18:05:34.60 -01:10:44.8   5582 3682   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  18:05:34.58 -01:10:45.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 47903_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 47903_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 3     2026 07 28.12267    2461249.62267    11.74    18:05:48.63 -00:43:05.1   5617 3960   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  18:05:48.64 -00:43:04.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 113659_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 113659_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 3     2026 07 28.12267    2461249.62267    12.72    17:54:42.33 +01:52:06.9   3940 5530   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  17:54:42.33 +01:52:06.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 93013_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 93013_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 3     2026 07 28.12267    2461249.62267    12.11    17:46:51.25 +00:56:07.7   2749 4967   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  17:46:51.25 +00:56:08.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 49177_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 49177_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 3     2026 07 28.12267    2461249.62267    13.27    17:59:44.42 -00:35:57.5   4700 4033   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  17:59:44.38 -00:35:57.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 48684_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 48684_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 3     2026 07 28.12267    2461249.62267    12.72    18:00:55.35 -00:38:17.2   4879 4010   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  18:00:55.35 -00:38:18.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 92458_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 92458_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 3     2026 07 28.12267    2461249.62267    12.31    17:43:22.19 +01:01:55.0   2218 5027   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  17:43:22.14 +01:01:54.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 23152_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023
The candidate 23152_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023 did not pass the final checks
Discovery image 3     2026 07 28.12267    2461249.62267    10.77    17:44:10.24 -03:22:19.8   2344 2355   /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits

**** FOUND  17:44:10.24 -03:22:19.8 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 6s
Prepared the HTML report for the field Ser-07-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-07-27_CI_Ser-07-Q2b1x1_220443_TTUQ2b1x1_2921416_PMxKm7rt/monitoring_positions.txt
Read 39017 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 262.2316 to 277.9622 deg, Dec -7.2533 to +3.2747 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 262.2316 to 277.9622 deg, Dec -7.2533 to 3.2747 deg
Loaded 5276 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): 4305 out of 4693 total matches.
Matched with Tycho-2 4693 out of 39017 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits
Observation time (mid-exposure, UTC): JD 2461249.62207 (FITS header)
Observing site: lat= +33.748292 deg  lon= -101.958319 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 270.09251 deg  Dec= -1.99024 deg
Frame center: alt= +48.546 deg  az= 139.937 deg  airmass= 1.3327
Header cross-check: CENTALT= 48.434 deg (difference +0.113 deg)
Header cross-check: AIRMASS= 1.3355 (we compute 1.3327)
Airmass zero-point fit: REJECT_NOISY_FIT  k= -0.8927 +/- 0.0531 mag/airmass  N= 3076  airmass span 1.2013-1.5338  scatter 0.2005 mag
Source monitoring: airmass zero-point for wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits: REJECT_NOISY_FIT -1.164801 +0.892657 1.3327 -0.8927 3076 0.3325 0.2005 1.2013 1.5338
Forced photometry (list mode): image=wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits list=monitoring_pixlist3066580.tmp aperture=4.4
Image size: 9576 x 6388
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
Saturation level: 57000.0
Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 22.417400
Forced photometry: center=(9483.43, 983.90) aperture=4.4
Annulus: inner=8.80 outer=22.00
NOTE: position falls in a bad CCD region (bad_region.lst) - skipping the measurement
Source monitoring: 1 position(s) measured on wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-55-37_20.00sec_-0.00C_LIGHT_0022.fits (aperture 4.4 pix)
Read 39553 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 262.2177 to 277.9548 deg, Dec -7.2482 to +3.2775 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 262.2177 to 277.9548 deg, Dec -7.2482 to 3.2775 deg
Loaded 5284 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): 4311 out of 4699 total matches.
Matched with Tycho-2 4699 out of 39553 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits
Observation time (mid-exposure, UTC): JD 2461249.62267 (FITS header)
Observing site: lat= +33.748292 deg  lon= -101.958319 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 270.08262 deg  Dec= -1.98739 deg
Frame center: alt= +48.657 deg  az= 140.252 deg  airmass= 1.3304
Header cross-check: CENTALT= 48.538 deg (difference +0.119 deg)
Header cross-check: AIRMASS= 1.3334 (we compute 1.3304)
Airmass zero-point fit: REJECT_NOISY_FIT  k= -0.8728 +/- 0.0533 mag/airmass  N= 3108  airmass span 1.1985-1.5341  scatter 0.1992 mag
Source monitoring: airmass zero-point for wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits: REJECT_NOISY_FIT -1.135388 +0.872767 1.3304 -0.8728 3108 0.3356 0.1992 1.1985 1.5341
Forced photometry (list mode): image=wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits list=monitoring_pixlist3066580.tmp aperture=4.4
Image size: 9576 x 6388
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
Saturation level: 57000.0
Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 22.419600
Forced photometry: center=(9489.54, 982.20) aperture=4.4
Annulus: inner=8.80 outer=22.00
NOTE: position falls in a bad CCD region (bad_region.lst) - skipping the measurement
Source monitoring: 1 position(s) measured on wcs_fd_Ser-07-Q2b1x1_2026-07-27_21-56-29_20.00sec_-0.00C_LIGHT_0023.fits (aperture 4.4 pix)
########### Completed Ser-07-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO  ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461249.62207197 -observatory V36
07:11:09.64 +19:16:06.0 Mercury (1.0mag)
11:22:19.73 +04:22:54.3 Venus (-4.2mag)
05:16:45.32 +23:06:14.0 Mars (1.3mag)
08:32:52.71 +19:17:36.0 Jupiter (-1.8mag)
00:56:49.22 +03:21:10.8 Saturn (0.7mag)
04:10:16.06 +20:53:08.3 Uranus (5.8mag)
00:16:38.22 +00:17:11.3 Neptune (7.7mag)
20:29:13.04 -23:25:42.5 Pluto (14.4mag)
19:23:04.46 -26:18:33.3 Moon (-12.3mag)
-rw-r--r-- 1 apache apache 362 Jul 27 22:10 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461249.62207197:
08:32:59.95 +19:17:07.3 Io (6.0mag)
08:32:55.09 +19:17:27.4 Europa (6.3mag)
08:32:39.57 +19:18:29.1 Ganymede (5.5mag)
08:33:15.23 +19:16:02.7 Callisto (6.7mag)
08:30:42.38 +19:10:28.0 Himalia (15.7mag)
08:32:57.33 +19:17:17.5 Thebe (16.6mag)
08:30:07.27 +19:11:11.7 Elara (17.7mag)
08:36:51.22 +19:02:28.6 Pasiphae (17.9mag)
08:36:46.62 +19:25:36.7 Carme (19.0mag)
00:56:45.54 +03:20:41.6 Titan (8.5mag)
00:56:43.92 +03:21:16.4 Rhea (9.8mag)
00:56:28.24 +03:18:32.9 Iapetus (11.2mag)
00:57:04.92 +03:20:54.7 Hyperion (14.5mag)
00:56:26.22 +03:15:51.8 Phoebe (16.5mag)
-rw-r--r-- 1 apache apache 568 Jul 27 22:10 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461249.62207197:
18:24:48.73 -27:54:50.1 JWST
08:31:41.16 +24:04:37.7 Chandra
19:20:27.92 +00:58:45.4 XMM-Newton
-rw-r--r-- 1 apache apache 96 Jul 27 22:10 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461249.62207197 -observatory V36
03:00:18.55 +16:21:59.7 17.7mag P/1996 R2 (Lagerkvist)
18:06:15.37 -34:38:40.4 13.9mag P/2010 H2 (Vales)
06:43:13.84 -68:32:02.4 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:06:39.02 +32:46:07.7 17.7mag C/2017 K2 (PANSTARRS)
03:07:34.12 +31:09:58.6 16.2mag P/2021 N1 (ZTF)
22:47:26.82 +31:58:40.0 17.3mag C/2022 E2 (ATLAS)
06:32:02.81 +26:43:06.2 16.7mag C/2022 N2 (PANSTARRS)
10:11:21.94 +28:58:26.7 16.9mag C/2022 QE78 (ATLAS)
09:21:25.38 +05:14:33.3 17.9mag C/2022 R6 (PANSTARRS)
15:11:12.20 -11:53:03.0 17.8mag P/2023 B1 (PANSTARRS)
21:25:54.01 +67:00:15.1 17.9mag C/2023 H5 (Lemmon)
16:00:59.23 -11:52:40.1 14.2mag C/2023 R1 (PANSTARRS)
08:32:50.27 +66:45:06.0 18.0mag C/2024 A1 (ATLAS)
07:55:11.24 +30:50:54.6 15.1mag C/2024 E1 (Wierzchos)
15:09:25.96 +15:36:17.0 17.7mag C/2024 G6 (ATLAS)
19:17:42.83 +42:09:09.8 13.7mag C/2024 J3 (ATLAS)
21:26:26.94 +48:17:36.3 17.7mag C/2024 R4 (PANSTARRS)
05:05:50.19 -13:10:11.8 15.6mag C/2024 T5 (ATLAS)
06:48:31.84 +26:04:46.7 17.9mag C/2025 J1 (Borisov)
07:25:26.73 -14:43:00.5 17.3mag C/2025 R3 (PANSTARRS)
10:17:56.59 +21:33:54.7 17.4mag C/2025 V2 (Rankin)
12:52:00.56 +03:02:33.0 17.0mag C/2025 Y1 (ATLAS)
16:12:10.46 +78:42:48.6 17.0mag C/2026 A2 (Bok)
03:01:47.13 +45:54:15.1 17.0mag C/2026 B2 (Sun-Gao)
11:37:58.11 +07:15:02.6 17.2mag A/2026 E1
21:44:54.83 -22:24:44.2 6.9mag 10P/Tempel
11:22:33.00 -02:45:07.3 16.2mag 29P/Schwassmann-Wachmann
04:24:56.92 +31:23:32.2 17.9mag 47P/Ashbrook-Jackson
10:44:56.85 +08:16:25.2 17.2mag 63P/Wild
00:53:41.81 -05:08:34.2 15.5mag 65P/Gunn
05:09:52.66 +20:44:28.3 13.7mag 78P/Gehrels
02:48:11.88 +12:43:47.5 16.5mag 88P/Howell
07:26:29.87 +29:01:47.6 16.0mag 93P/Lovas
03:36:02.66 +12:36:55.7 17.9mag 112P/Urata-Niijima
05:19:34.85 +31:08:43.6 16.5mag 114P/Wiseman-Skiff
08:51:55.38 +28:24:43.6 15.1mag 123P/West-Hartley
11:21:53.23 -05:56:39.6 17.0mag 124P/Mrkos
05:19:47.15 +21:09:10.2 16.2mag 128P/Shoemaker-Holt
06:09:02.62 +19:21:21.0 17.9mag 131P/Mueller
08:13:25.50 +12:56:30.1 17.7mag 141P-D/Machholz
03:21:30.99 -19:45:01.2 16.9mag 161P/Hartley-IRAS
06:37:04.41 +36:53:30.1 15.6mag 162P/SidingSpring
17:41:56.20 +29:40:12.1 13.1mag 169P/NEAT
02:21:09.02 +09:07:05.8 17.6mag 220P/McNaught
16:37:09.10 -09:19:21.1 17.4mag 235P/LINEAR
20:30:40.94 -52:25:44.2 17.8mag 259P/Garradd
02:49:50.41 +20:18:31.2 15.4mag 260P/McNaught
06:31:33.67 +37:44:28.5 17.3mag 295P/LINEAR
15:07:40.94 +04:19:58.0 17.7mag 391P/Kowalski
08:50:44.05 +18:54:20.4 17.9mag 450P/LONEOS
08:19:11.08 +37:42:21.9 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.5K Jul 27 22:10 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-26eg  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.67 +32:04:22.70  AT2026ovz  2026-06-14.6 15.52
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:32.95 -68:48:30.00  ASASSN-26no  2026-05-24 8.41
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
16:21:49.13 -61:36:14.60  ASASSN-26dd  2026-05-5.15 15.93
14:26:40.22 -24:48:37.50  AT2026lig  2026-05-4.27 14.63
13:17:51.04 +30:25:13.50  SN2026kcp  2026-05-4.46 16.43
11:27:55.57 -13:38:56.90  SN2026kza  2026-05-1.08 15.59
22:28:27.10 +30:17:54.30  SN 2026fov  2026-04-29.6 14.36
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
16:34:34.94 -54:34:58.20  ASASSN-26da  2026-04-25.14 15.99
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
-rw-r--r-- 1 apache apache 5.6K Jul 27 22:10 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
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
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
-rw-r--r-- 1 apache apache 189K Jul 27 22:10 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
15:05:14.436 -36:20:56.85  AT 2026udi  2026-07-08.03 19.35
00:31:18.282 -43:46:06.08  AT 2026udh  2026-07-12.40 23.4739
00:40:36.730 -43:07:11.88  AT 2026udg  2026-07-12.40 22.7345
00:27:10.575 -44:08:47.04  AT 2026udf  2026-07-12.40 22.824
03:56:35.271 -49:17:39.98  AT 2026ude  2026-07-12.41 22.9789
00:31:32.044 -43:21:56.99  AT 2026udd  2026-07-12.40 23.6713
22:50:13.778 -07:23:19.66  AT 2026udc  2026-07-12.36 23.1965
00:40:48.112 -44:10:38.19  AT 2026udb  2026-07-12.40 23.683
00:36:44.855 -44:15:14.57  AT 2026uda  2026-07-12.40 23.7801
23:51:48.800 +02:16:08.44  AT 2026ucz  2026-07-12.35 23.3767
22:47:30.921 -12:02:41.49  AT 2026ucy  2026-07-12.36 21.821
00:41:15.829 -45:07:23.74  AT 2026ucx  2026-07-12.40 24.4645
00:34:52.967 -44:42:02.22  AT 2026ucw  2026-07-12.40 23.3852
21:50:13.749 -07:15:39.18  AT 2026ucv  2026-07-11.32 22.03
21:48:51.518 -07:08:27.45  AT 2026ucu  2026-07-11.32 21.9988
21:50:54.462 -07:28:38.03  AT 2026uct  2026-07-11.32 22.2759
21:50:13.387 -05:48:05.26  AT 2026ucs  2026-07-11.32 21.901
21:53:32.009 -06:54:20.89  AT 2026ucr  2026-07-11.32 22.3106
00:29:05.705 -43:05:49.67  AT 2026ucq  2026-07-10.43 23.3537
22:59:33.945 -11:05:35.35  AT 2026ucp  2026-07-09.34 23.0795
-rw-r--r-- 1 apache apache 88K Jul 27 22:10 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Mon Jul 27 22:09:49 CDT 2026
=======================================
TIMING SExtractor: 3 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 8s (0.13 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 41s (0.68 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 174s (2.90 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: 1s (0.02 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 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: 230s (3.83 min)
TIMING SExtractor: 21 seconds
TIMING matching_and_photometry: 8 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 21 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 145s (2.42 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 2s (0.03 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 397s (6.62 min)
    MAGCAL_SANITY_CHECK: 1s (0.02 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 1s (0.02 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 2s (0.03 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 6s (0.10 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 555s (9.25 min)
FIELD_Ser-07-Q2b1x1: 811s (13.52 min)
=======================================
TOTAL_RUNTIME: 815s (13.58 min)
Finished: Mon Jul 27 22:23:24 CDT 2026