FITS images used in this processing run:

Field Ori-05-Q2b1x1 reference image: Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
Field Ori-05-Q2b1x1 reference image: Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
Field Ori-05-Q2b1x1 second-epoch image: Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
Field Ori-05-Q2b1x1 second-epoch image: Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461049.68062513 09.01.2026 04:19:56.011   /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
First image: 2461049.68062513 09.01.2026 04:19:56.011   /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
Last  image: 2461258.96670988 06.08.2026 11:11:53.734   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.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.:  -7.68
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 3 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  10.0             # minimum number of pixels above threshold
DETECT_THRESH   10.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 10.0             #  or , in mag.arcsec-2
SATUR_LEVEL     55000.0         # level (in ADUs) at which arises saturation
GAIN            0.37            # detector gain in e-/ADU
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  9848
Objects passed selection criteria:  9761
Measurements per detected object (mean, median, min, max):    2.3    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.3    2.0    2    4
Average stars detected per image: 5974
Average stars matched: 5805.75 (97.1836 %)
Memory usage VmPeak:   237028 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Aug  5 15:05:04 CDT 2026
VaST build number  1.0rc89-189-g49d3cdfd
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-05)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Thu Aug  6 06:15:54 CDT 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461049.68062513 09.01.2026 04:19:56.011   /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
First image: 2461049.68062513 09.01.2026 04:19:56.011   /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
Last  image: 2461258.96670988 06.08.2026 11:11:53.734   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 6
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.33
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: 11 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  2.0             # minimum number of pixels above threshold
DETECT_THRESH   3.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 3.0             #  or , in mag.arcsec-2
SATUR_LEVEL     57000.0         # level (in ADUs) at which arises saturation
GAIN            0.83            # detector gain in e-/ADU
WEIGHT_TYPE BACKGROUND
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  63843
Objects passed selection criteria:  63614
Measurements per detected object (mean, median, min, max):    2.4    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.4    2.0    2    4
Average stars detected per image: 40642.5
Average stars matched: 39315.2 (96.7343 %)
Memory usage VmPeak:   289592 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Aug  5 15:05:04 CDT 2026
VaST build number  1.0rc89-189-g49d3cdfd
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-05)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Thu Aug  6 06:16:43 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
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: 
Ori-05-Q2b1x1
#######################################
########### Starting Ori-05-Q2b1x1 ###########
Processing Ori-05-Q2b1x1
server tau has sufficient free disk space available: 819048 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 819048 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.png' -> 'transient_report/Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits_preview.png'

Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits


renamed 'Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.png' -> 'transient_report/Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits_preview.png'

Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.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= 740.7068
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 882.6409
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 10599.0323
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 2130.2854
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 11827.0463
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 2257.7900
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 14.3093
INFO:                  SECOND_EPOCH__SD_ratio= 0.056
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 =     22.2299995422363 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
Header: 67 keys total, 4 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-06T06:10:58.8532400' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-06T11:10:58.8532400' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61258.4659589469 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-06T11:11:08.7531132' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61258.4660735303 / 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      =     77.1400618667164 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -1.99993946361074 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     26.0052777777778 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     111.825833333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.27150220321021 / 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  = 'Ori-05'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '05 08 34'           / [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  =                20479 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20479 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     22.2299995422363 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     22.2299995422363 / [degC] Focuser temperature" status=0
Record 55: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 56: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 58: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 59: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 60: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 61: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 62: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 63: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 64: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 65: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 66: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 67: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/d_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits :)

Spent 0.497779 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/d_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 19899.553568
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits :)


No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5)
renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  0.0 / [degC] CCD temperature
FOCTEMP =     22.2700004577637 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
Header: 67 keys total, 4 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-06T06:11:53.7344852' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-06T11:11:53.7344852' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61258.4665941433 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-06T11:12:03.6347543' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61258.4667087267 / 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      =      77.140061785667 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -1.99993947785135 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     26.1858333333333 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     111.991388888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.25708385207836 / 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  = 'Ori-05'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '05 08 34'           / [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  =                20479 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20479 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     22.2700004577637 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     22.2700004577637 / [degC] Focuser temperature" status=0
Record 55: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 56: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 58: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 59: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 60: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 61: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 62: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 63: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 64: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 65: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 66: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 67: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/d_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits :)

Spent 0.509141 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/d_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 19899.553568
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits :)


No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5)
renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
Previews of the CALIBRATED second-epoch images:


fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits



fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.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/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
  
SExtractor catalog cache: saved Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.cat to cache
SExtractor catalog cache: saved Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.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/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.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: 2461258.96607469
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_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits exists and is non-empty
Saving wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits to local_wcs_cache/
'wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits' -> 'local_wcs_cache/wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits'
wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits exists and is non-empty
Saving wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits to local_wcs_cache/
'wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits' -> 'local_wcs_cache/wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits'
wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits exists and is non-empty
Saving wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits to local_wcs_cache/
'wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits' -> 'local_wcs_cache/wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits'
wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits exists and is non-empty
Saving wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits to local_wcs_cache/
'wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits' -> 'local_wcs_cache/wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits (1st reference image)
verification OK: wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
Image size: 941.5'x627.1'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 05:08:40.804 -01:58:40.82 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits (1st new image)
verification OK: wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
Image size: 938.2'x624.4'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 05:08:33.880 -02:02:57.88 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 05:08:40.804 -01:58:40.82
Second-epoch image center 05:08:33.880 -02:02:57.88
Angular distance between the image centers 0.0770 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits (2nd new image)
verification OK: wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
Image size: 938.2'x624.4'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 05:08:31.004 -02:02:12.70 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 05:08:40.804 -01:58:40.82
Second-epoch image center 05:08:31.004 -02:02:12.70
Angular distance between the image centers 0.0716 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  05:08:33.880 -02:02:57.88
Second-epoch second image center 05:08:31.004 -02:02:12.70
Angular distance between the image centers 0.01735 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/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits &> /tmp/tmp.M12AtVKYbo
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits &> /tmp/tmp.DOQfN25DSe
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits &> /tmp/tmp.ukrzX11Br8
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits &> /tmp/tmp.5SPwUjZuvp
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
Calibrating the magnitude scale
Found non-empty wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.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_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits and wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.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_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits and wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat 
Found non-empty wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits and wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat
The reference image (wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits) and catalog (wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat) found
'wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat' -> 'wcsmag.cat'
Read 14462 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 69.2579 to 85.1125 deg, Dec -7.2867 to +3.3458 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 69.2579 to 85.1125 deg, Dec -7.2867 to 3.3458 deg
Loaded 9341 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): 7410 out of 7991 total matches.
Matched with Tycho-2 7991 out of 14462 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.908200
a=0.000000 b=1.000000 c=22.908200
From vast_summary.log: estimated ref. image limiting mag.:  -7.68
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.23

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

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 14462 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 69.2579 to 85.1125 deg, Dec -7.2867 to +3.3458 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 69.2579 to 85.1125 deg, Dec -7.2867 to 3.3458 deg
Loaded 9341 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): 7410 out of 7991 total matches.
Matched with Tycho-2 7991 out of 14462 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
Forced-photometry filter: calibrated wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits -> calib.txt_param_ref_wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits (aperture=5.9)
Read 14502 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 69.2668 to 85.1125 deg, Dec -7.2839 to +3.3517 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 69.2668 to 85.1125 deg, Dec -7.2839 to 3.3517 deg
Loaded 9336 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): 7412 out of 7981 total matches.
Matched with Tycho-2 7981 out of 14502 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
Forced-photometry filter: calibrated wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits -> calib.txt_param_ref_wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits (aperture=5.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.1 pix  Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
 2.1 pix  Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
 2.3 pix  fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
 2.3 pix  fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
Limiting magnitude estimates:
 15.2 mag.  Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
 15.2 mag.  Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
 12.2 mag.  fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
 12.2 mag.  fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
All-image limiting magnitude estimate:  12.2 (SNR )   9.8 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.M12AtVKYbo (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits' -> 'wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.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/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
WCS_IMAGE_NAME=wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
WCS-calibrated image found: wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
Checking if the catalog wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat corresponding to the image wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits alredy exist and is non-empty...
Catalog wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat corresponding to the image wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
WCS catalog name: wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.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=1502, bad_region=3932, passed=14462
Got 14462 stars (including 9528 good ones) from the SExtractor catalog wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat 
util/solve_plate_with_UCAC5 got 14462 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4897 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 4881 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 11424 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4897 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 11424 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 11424 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 4881 stars left (next iteration limit 5369)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits N_match=4881 sigma_overall_arcsec=0.308 sigma_q1_arcsec=0.418 sigma_q2_arcsec=0.293 sigma_q3_arcsec=0.279 sigma_q4_arcsec=0.256 n_q1=1405 n_q2=908 n_q3=1463 n_q4=1105 worst_quadrant_to_overall_ratio=1.358
The image catalog is written to wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits -region wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.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.DOQfN25DSe (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits' -> 'wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.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/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
WCS_IMAGE_NAME=wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
WCS-calibrated image found: wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
Checking if the catalog wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits.wcscat corresponding to the image wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits alredy exist and is non-empty...
Catalog wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits.wcscat corresponding to the image wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
WCS catalog name: wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=2, blended=1458, bad_region=3913, passed=14500
Got 14500 stars (including 9599 good ones) from the SExtractor catalog wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits.wcscat 
util/solve_plate_with_UCAC5 got 14500 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.4)
Done reading UCAC5 zone files...
Matched 4894 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 4880 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 11489 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.4)
Done reading UCAC5 zone files...
Matched 4894 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 11489 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 11489 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Excluding outliers - 4880 stars left (next iteration limit 5368)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits N_match=4880 sigma_overall_arcsec=0.289 sigma_q1_arcsec=0.382 sigma_q2_arcsec=0.277 sigma_q3_arcsec=0.265 sigma_q4_arcsec=0.234 n_q1=1405 n_q2=898 n_q3=1473 n_q4=1104 worst_quadrant_to_overall_ratio=1.322
The image catalog is written to wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits -region wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.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.ukrzX11Br8 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
WCS_IMAGE_NAME=wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
WCS-calibrated image found: wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
Checking if the catalog wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits.wcscat corresponding to the image wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits alredy exist and is non-empty...
Catalog wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits.wcscat corresponding to the image wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
WCS catalog name: wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.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=421, bad_region=713, passed=2258
Got 2258 stars (including 1317 good ones) from the SExtractor catalog wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits.wcscat 
util/solve_plate_with_UCAC5 got 2258 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.2'
Seting catalog search parameters based on the expected field of view 938.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013031 (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 0.010424 (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 1269 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1261 matched stars entering correct_measured_positions(), 1260 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1261 matched stars entering correct_measured_positions(), 1665 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 1268 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1261 matched stars entering correct_measured_positions(), 1665 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55" 
Accuracy estimation diagnostic: 1261 matched stars entering correct_measured_positions(), 1665 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55" 
Excluding outliers - 1261 stars left (next iteration limit 1387)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=1261 robust_rms=6.290 arcsec worst_quadrant_rms=9.044 arcsec
SIP_REFIT: SIP order 3 trial: matched=1261 robust_rms=0.713 arcsec worst_quadrant_rms=0.865 arcsec
SIP_REFIT: SIP order 5 trial: matched=1261 robust_rms=0.552 arcsec worst_quadrant_rms=0.645 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1261 robust_rms_before=1.124 arcsec robust_rms_before_corrected=0.548 arcsec robust_rms_after=0.552 arcsec worst_quadrant_rms_before=0.604 worst_quadrant_rms_after=0.645
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.604 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits N_match=1261 sigma_overall_arcsec=0.574 sigma_q1_arcsec=0.560 sigma_q2_arcsec=0.540 sigma_q3_arcsec=0.633 sigma_q4_arcsec=0.540 n_q1=383 n_q2=215 n_q3=372 n_q4=291 worst_quadrant_to_overall_ratio=1.103
The image catalog is written to wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits -region wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.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.5SPwUjZuvp (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
WCS_IMAGE_NAME=wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
WCS-calibrated image found: wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
Checking if the catalog wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits.wcscat corresponding to the image wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits alredy exist and is non-empty...
Catalog wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits.wcscat corresponding to the image wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
WCS catalog name: wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.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=423, bad_region=683, passed=2100
Got 2100 stars (including 1201 good ones) from the SExtractor catalog wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits.wcscat 
util/solve_plate_with_UCAC5 got 2100 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.2'
Seting catalog search parameters based on the expected field of view 938.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013031 (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 0.010424 (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 1154 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1146 matched stars entering correct_measured_positions(), 1145 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1146 matched stars entering correct_measured_positions(), 1529 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55" 

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 1154 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1146 matched stars entering correct_measured_positions(), 1529 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56" 
Accuracy estimation diagnostic: 1146 matched stars entering correct_measured_positions(), 1529 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56" 
Excluding outliers - 1146 stars left (next iteration limit 1260)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=1146 robust_rms=6.438 arcsec worst_quadrant_rms=8.660 arcsec
SIP_REFIT: SIP order 3 trial: matched=1146 robust_rms=0.723 arcsec worst_quadrant_rms=0.933 arcsec
SIP_REFIT: SIP order 5 trial: matched=1146 robust_rms=0.570 arcsec worst_quadrant_rms=0.700 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1146 robust_rms_before=1.155 arcsec robust_rms_before_corrected=0.554 arcsec robust_rms_after=0.570 arcsec worst_quadrant_rms_before=0.615 worst_quadrant_rms_after=0.700
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.615 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits N_match=1146 sigma_overall_arcsec=0.588 sigma_q1_arcsec=0.610 sigma_q2_arcsec=0.520 sigma_q3_arcsec=0.635 sigma_q4_arcsec=0.548 n_q1=349 n_q2=208 n_q3=319 n_q4=270 worst_quadrant_to_overall_ratio=1.080
The image catalog is written to wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits -region wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.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=Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits sigma_overall=0.308 worst_q_ratio=1.358
ref2=Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits sigma_overall=0.289 worst_q_ratio=1.322
new1=fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits sigma_overall=0.574 worst_q_ratio=1.103
new2=fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits sigma_overall=0.588 worst_q_ratio=1.080
reference average sigma_overall=0.2985 worst_q_ratio=1.34
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149_astrometric_residuals.png (4881 matched stars from wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150_astrometric_residuals.png (4880 matched stars from wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501_astrometric_residuals.png (1261 matched stars from wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.52 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502_astrometric_residuals.png (1146 matched stars from wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.52 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits'
Saving fully-calibrated image wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits'
Preparing the HTML report for the field Ori-05-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Ori-05-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/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
  
SExtractor catalog cache: saved Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.cat to cache
SExtractor catalog cache: saved Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
Creating symlink local_wcs_cache/wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
Creating symlink local_wcs_cache/wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
Creating symlink local_wcs_cache/wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.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_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits exists and is non-empty
wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits exists and is non-empty
wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits exists and is non-empty
wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits (1st reference image)
verification OK: wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
Image size: 941.5'x627.1'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 05:08:40.804 -01:58:40.82 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits (1st new image)
verification OK: wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
Image size: 938.2'x624.4'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 05:08:33.880 -02:02:57.88 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 05:08:40.804 -01:58:40.82
Second-epoch image center 05:08:33.880 -02:02:57.88
Angular distance between the image centers 0.0770 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits (2nd new image)
verification OK: wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
Image size: 938.2'x624.4'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 05:08:31.004 -02:02:12.70 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 05:08:40.804 -01:58:40.82
Second-epoch image center 05:08:31.004 -02:02:12.70
Angular distance between the image centers 0.0716 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  05:08:33.880 -02:02:57.88
Second-epoch second image center 05:08:31.004 -02:02:12.70
Angular distance between the image centers 0.01735 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/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits &> /tmp/tmp.JtpV2lX6EK
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits &> /tmp/tmp.htexjWz0LX
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits &> /tmp/tmp.tQBi3D2rRh
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits &> /tmp/tmp.NIvXpyoXwZ
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
Calibrating the magnitude scale
Found non-empty wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.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_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits and wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.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_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits and wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat 
Found non-empty wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits and wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat
The reference image (wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits) and catalog (wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat) found
'wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat' -> 'wcsmag.cat'
Read 88009 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 69.2553 to 85.1209 deg, Dec -7.2903 to +3.3492 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 69.2553 to 85.1209 deg, Dec -7.2903 to 3.3492 deg
Loaded 9351 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): 6693 out of 8153 total matches.
Matched with Tycho-2 8153 out of 88009 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.781500
a=0.000000 b=1.000000 c=22.781500
From vast_summary.log: estimated ref. image limiting mag.:  -7.33
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.45

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.45

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 88009 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 69.2553 to 85.1209 deg, Dec -7.2903 to +3.3492 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 69.2553 to 85.1209 deg, Dec -7.2903 to 3.3492 deg
Loaded 9351 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): 6693 out of 8153 total matches.
Matched with Tycho-2 8153 out of 88009 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
Forced-photometry filter: calibrated wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits -> calib.txt_param_ref_wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits (aperture=4.5)
Read 87280 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 69.2650 to 85.1364 deg, Dec -7.2838 to +3.3548 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 69.2650 to 85.1364 deg, Dec -7.2838 to 3.3548 deg
Loaded 9349 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): 6671 out of 8129 total matches.
Matched with Tycho-2 8129 out of 87280 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
Forced-photometry filter: calibrated wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits -> calib.txt_param_ref_wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits (aperture=4.6)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 3 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 1.9 pix  Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
 1.9 pix  Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
 2.0 pix  fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
 2.0 pix  fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
Limiting magnitude estimates:
 15.5 mag.  Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
 15.4 mag.  Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
 12.7 mag.  fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
 12.7 mag.  fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
All-image limiting magnitude estimate:  12.7 (SNR )  12.3 (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.JtpV2lX6EK (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits' -> 'wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.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/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
WCS_IMAGE_NAME=wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
WCS-calibrated image found: wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
Checking if the catalog wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat corresponding to the image wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits alredy exist and is non-empty...
Catalog wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat corresponding to the image wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits
WCS catalog name: wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.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=24, blended=6760, bad_region=18106, passed=87985
Got 87985 stars (including 64678 good ones) from the SExtractor catalog wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat 
util/solve_plate_with_UCAC5 got 87985 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4897 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 4886 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 74302 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4897 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 74302 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 74302 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 4886 stars left (next iteration limit 5374)
Stop iterations.


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

SIP_REFIT: wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits N_match=4886 sigma_overall_arcsec=0.300 sigma_q1_arcsec=0.395 sigma_q2_arcsec=0.291 sigma_q3_arcsec=0.266 sigma_q4_arcsec=0.256 n_q1=1429 n_q2=896 n_q3=1486 n_q4=1075 worst_quadrant_to_overall_ratio=1.316
The image catalog is written to wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits -region wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ori-05-Q2b1x1_2026-01-08_22-19-56_20.00sec_-14.90C_LIGHT_0149.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.htexjWz0LX (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits' -> 'wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.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/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
WCS_IMAGE_NAME=wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
WCS-calibrated image found: wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
Checking if the catalog wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits.wcscat corresponding to the image wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits alredy exist and is non-empty...
Catalog wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits.wcscat corresponding to the image wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits
WCS catalog name: wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.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=26, blended=6799, bad_region=17847, passed=87254
Got 87254 stars (including 64156 good ones) from the SExtractor catalog wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits.wcscat 
util/solve_plate_with_UCAC5 got 87254 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.4)
Done reading UCAC5 zone files...
Matched 4895 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 4884 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 73806 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.4)
Done reading UCAC5 zone files...
Matched 4895 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 73806 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 73806 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Excluding outliers - 4884 stars left (next iteration limit 5372)
Stop iterations.


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

SIP_REFIT: wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits N_match=4884 sigma_overall_arcsec=0.274 sigma_q1_arcsec=0.363 sigma_q2_arcsec=0.260 sigma_q3_arcsec=0.251 sigma_q4_arcsec=0.231 n_q1=1451 n_q2=893 n_q3=1479 n_q4=1061 worst_quadrant_to_overall_ratio=1.324
The image catalog is written to wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits -region wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ori-05-Q2b1x1_2026-01-08_22-21-00_20.00sec_-14.90C_LIGHT_0150.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.tQBi3D2rRh (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
WCS_IMAGE_NAME=wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
WCS-calibrated image found: wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
Checking if the catalog wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits.wcscat corresponding to the image wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits alredy exist and is non-empty...
Catalog wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits.wcscat corresponding to the image wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
WCS catalog name: wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.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=5, blended=662, bad_region=4156, passed=16676
Got 16676 stars (including 12119 good ones) from the SExtractor catalog wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits.wcscat 
util/solve_plate_with_UCAC5 got 16676 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.2'
Seting catalog search parameters based on the expected field of view 938.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013031 (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 0.010424 (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 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 4871 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.57" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 13563 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55" 

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 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 13563 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56" 
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 13563 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56" 
Excluding outliers - 4871 stars left (next iteration limit 5358)
Stop iterations.


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

SIP_REFIT: wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits N_match=4871 sigma_overall_arcsec=0.608 sigma_q1_arcsec=0.585 sigma_q2_arcsec=0.505 sigma_q3_arcsec=0.786 sigma_q4_arcsec=0.575 n_q1=1471 n_q2=948 n_q3=1287 n_q4=1165 worst_quadrant_to_overall_ratio=1.293
The image catalog is written to wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits -region wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.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.NIvXpyoXwZ (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
WCS_IMAGE_NAME=wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
WCS-calibrated image found: wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
Checking if the catalog wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits.wcscat corresponding to the image wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits alredy exist and is non-empty...
Catalog wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits.wcscat corresponding to the image wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
WCS catalog name: wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.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=634, bad_region=4041, passed=15813
Got 15813 stars (including 11402 good ones) from the SExtractor catalog wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits.wcscat 
util/solve_plate_with_UCAC5 got 15813 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.2'
Seting catalog search parameters based on the expected field of view 938.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013031 (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 0.010424 (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 4882 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 4864 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.60" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 12787 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.58" 

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 4882 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 12787 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.59" 
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 12787 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.60" 
Excluding outliers - 4864 stars left (next iteration limit 5350)
Stop iterations.


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

SIP_REFIT: wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits N_match=4864 sigma_overall_arcsec=0.635 sigma_q1_arcsec=0.647 sigma_q2_arcsec=0.549 sigma_q3_arcsec=0.844 sigma_q4_arcsec=0.573 n_q1=1465 n_q2=979 n_q3=1240 n_q4=1180 worst_quadrant_to_overall_ratio=1.329
The image catalog is written to wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits -region wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.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_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-10-58_20.00sec_-0.00C_LIGHT_0501.fits
Saving fully-calibrated image wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/wcs_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits
Preparing the HTML report for the field Ori-05-Q2b1x1 with default.sex.telephoto_lens_vSTL
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
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Considering the candidate 103232_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502
The candidate 103232_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502 did not pass the final checks
Discovery image 2     2026 08 06.46671    2461258.96671    10.87    05:24:34.60 -02:22:37.7   7213 2958   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits

**** FOUND  05:24:34.59 -02:22:37.5 in the exclusion list exclusion_list_bbsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 103241_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502
The candidate 103241_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502 did not pass the final checks
Discovery image 2     2026 08 06.46671    2461258.96671    11.31    05:24:22.81 -02:25:55.3   7183 2925   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits

**** FOUND  05:24:22.81 -02:25:55.5 in the exclusion list exclusion_list_bbsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 103252_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502
The candidate 103252_fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502 did not pass the final checks
Discovery image 2     2026 08 06.46671    2461258.96671    11.87    05:24:21.55 -02:24:14.4   7180 2942   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-05-Q2b1x1_061339_TTUQ2b1x1_2195704_7Ud4QzYJ/fd_Ori-05-Q2b1x1_2026-08-06_06-11-53_20.00sec_0.00C_LIGHT_0502.fits

**** FOUND  05:24:21.50 -02:24:14.5 in the exclusion list exclusion_list_bbsc.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 0s
Prepared the HTML report for the field Ori-05-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Ori-05-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)2461258.96607469 -observatory V36
07:47:02.21 +20:23:25.8 Mercury (-0.4mag)
11:56:34.63 -00:11:14.4 Venus (-4.3mag)
05:44:09.72 +23:33:10.3 Mars (1.3mag)
08:41:21.61 +18:47:09.2 Jupiter (-1.8mag)
00:56:32.05 +03:16:37.4 Saturn (0.6mag)
04:11:31.53 +20:56:25.4 Uranus (5.8mag)
00:16:11.98 +00:13:52.8 Neptune (7.7mag)
20:28:18.55 -23:29:30.1 Pluto (14.4mag)
02:59:23.89 +22:03:54.5 Moon (-10.2mag)
-rw-r--r-- 1 apache apache 363 Aug  6 06:15 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461258.96607469:
08:41:24.31 +18:46:57.3 Io (6.0mag)
08:41:15.06 +18:47:38.0 Europa (6.3mag)
08:41:21.44 +18:47:13.9 Ganymede (5.6mag)
08:41:10.05 +18:48:02.0 Callisto (6.7mag)
08:38:57.19 +18:45:28.1 Himalia (15.7mag)
08:41:24.43 +18:46:57.6 Thebe (16.6mag)
08:38:28.00 +18:44:20.4 Elara (17.7mag)
08:45:27.64 +18:27:26.9 Pasiphae (17.9mag)
08:44:39.43 +18:57:02.8 Carme (19.0mag)
00:56:28.62 +03:17:04.5 Titan (8.4mag)
00:56:26.00 +03:16:37.0 Rhea (9.7mag)
00:56:36.38 +03:15:02.1 Iapetus (11.1mag)
00:56:18.15 +03:16:49.3 Hyperion (14.4mag)
00:55:56.75 +03:10:02.1 Phoebe (16.5mag)
-rw-r--r-- 1 apache apache 568 Aug  6 06:16 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461258.96607469:
18:55:44.71 -23:51:14.8 JWST
17:34:16.90 +35:06:50.7 Chandra
11:56:23.20 -61:33:44.6 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug  6 06:15 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461258.96607469 -observatory V36
03:11:40.31 +17:13:44.5 17.7mag P/1996 R2 (Lagerkvist)
18:02:19.61 -34:38:17.8 14.0mag P/2010 H2 (Vales)
06:52:08.90 -68:50:11.4 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:09:21.08 +32:57:24.0 17.7mag C/2017 K2 (PANSTARRS)
03:38:27.74 +36:51:18.6 16.7mag P/2021 N1 (ZTF)
22:40:04.64 +31:33:07.1 17.3mag C/2022 E2 (ATLAS)
06:41:43.78 +26:34:17.3 16.8mag C/2022 N2 (PANSTARRS)
10:19:56.63 +28:32:55.3 17.0mag C/2022 QE78 (ATLAS)
09:27:41.01 +05:17:46.5 17.9mag C/2022 R6 (PANSTARRS)
15:12:11.37 -12:13:01.7 17.9mag P/2023 B1 (PANSTARRS)
21:13:05.00 +66:12:23.6 17.9mag C/2023 H5 (Lemmon)
15:49:38.71 -12:46:18.5 14.3mag C/2023 R1 (PANSTARRS)
08:06:07.03 +31:16:00.9 15.3mag C/2024 E1 (Wierzchos)
15:07:15.12 +15:36:56.1 17.7mag C/2024 G6 (ATLAS)
19:05:21.40 +42:58:39.2 13.7mag C/2024 J3 (ATLAS)
21:13:18.56 +49:05:43.0 17.6mag C/2024 R4 (PANSTARRS)
05:13:43.34 -12:59:26.4 15.5mag C/2024 T5 (ATLAS)
06:55:04.78 +24:27:56.1 17.9mag C/2025 J1 (Borisov)
07:30:03.64 -15:53:59.6 17.7mag C/2025 R3 (PANSTARRS)
10:30:27.78 +21:00:58.0 17.3mag C/2025 V2 (Rankin)
12:57:05.03 +02:27:58.5 17.0mag C/2025 Y1 (ATLAS)
16:03:35.99 +77:59:44.4 16.8mag C/2026 A2 (Bok)
03:06:49.04 +46:09:04.4 17.1mag C/2026 B2 (Sun-Gao)
11:45:20.87 +08:21:33.3 17.3mag A/2026 E1
21:56:21.81 -26:33:36.9 6.9mag 10P/Tempel
11:27:54.72 -03:17:28.0 16.2mag 29P/Schwassmann-Wachmann
04:37:03.73 +32:17:06.4 18.0mag 47P/Ashbrook-Jackson
11:04:06.47 +05:13:01.8 17.2mag 63P/Wild
00:54:17.45 -05:23:12.2 15.4mag 65P/Gunn
05:31:33.46 +20:43:36.9 13.7mag 78P/Gehrels
20:39:33.82 -23:19:13.3 17.8mag 84P/Giclas
02:58:58.49 +13:33:32.8 16.7mag 88P/Howell
07:51:23.66 +27:53:48.8 16.1mag 93P/Lovas
04:01:24.30 +16:11:27.1 17.6mag 112P/Urata-Niijima
05:50:40.47 +30:29:32.5 16.3mag 114P/Wiseman-Skiff
09:14:19.68 +26:56:45.7 15.0mag 123P/West-Hartley
11:40:13.17 -09:35:30.8 17.1mag 124P/Mrkos
05:33:57.57 +21:11:10.2 16.1mag 128P/Shoemaker-Holt
06:25:30.29 +18:59:07.0 17.9mag 131P/Mueller
00:03:39.73 +03:25:16.9 17.6mag 139P/Vaisala-Oterma
03:21:30.44 -19:44:22.9 14.0mag 161P/Hartley-IRAS
07:10:05.23 +37:42:20.2 15.8mag 162P/SidingSpring
15:45:44.80 +39:41:08.0 12.3mag 169P/NEAT
02:39:45.55 +09:28:52.8 17.6mag 220P/McNaught
16:40:42.21 -09:57:41.6 17.7mag 235P/LINEAR
20:23:32.66 -52:50:54.4 17.8mag 259P/Garradd
03:16:59.31 +24:25:28.2 15.4mag 260P/McNaught
07:00:04.44 +37:45:05.6 17.3mag 295P/LINEAR
15:09:55.34 +03:19:56.6 17.7mag 391P/Kowalski
08:59:17.06 +18:27:44.3 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.5K Aug  6 06:15 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
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
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.72 -58:37:47.60  ASASSN-26dn  2026-05-20.01 14.64
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
14:20:14.30 -30:20:51.90  AT2026ktm  2026-05-12.06 17.21
14:41:39.01 -37:13:46.40  AT2026lkm  2026-05-11.18 16.89
12:59:50.45 -10:58:38.80  SN2026kep  2026-05-9.06 17.5
13:37:29.61 -29:50:30.90  AT2026lkd  2026-05-9.09 17.23
09:46:42.01 -14:52:03.60  SN2026kmo  2026-05-8.99 17.51
15:03:05.28 +22:02:03.40  AT2026lxf  2026-05-8.07 13.88
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
-rw-r--r-- 1 apache apache 5.7K Aug  6 06:15 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:42:51.20 +41:16:59.4  PNV J00425120+4116594  2022-10-26.135  19.3mag
12:24:25.10 +28:47:12.0  TCP J12242510+2847120  2026-05-31.6015  14.8mag
00:56:07.13 +43:01:40.6  TCP J00560713+4301406  2026-06-01.4135  12.2mag
00:42:41.64 +41:15:16.2  PNV J00424164+4115162  2026-06-02.029  17.4mag
00:42:38.68 +41:15:58.2  PNV J00423868+4115582  2026-06-05.1224  19.97Umag
19:00:42.95 -48:31:01.7  PNV J19004295-4831017  2026-05-25.0752  14.2mag
09:55:21.28 +69:02:52.6  PNV J09552128+6902526  2026-06-13.933  18.9mag
19:51:21.42 +37:06:40.0  TCP J19512142+3706400  2026-06-17.2942  16.8mag
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
00:42:32.04 +41:10:28.3  PNV J00423204+4110283  2026-06-26.059  16.6mag
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
-rw-r--r-- 1 apache apache 189K Aug  6 06:15 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
12:00:47.340 +09:31:50.99  AT 2026vlb  2026-05-21.37 20.73
09:39:31.292 -08:28:35.35  AT 2026vla  2026-02-21.40 20.65
17:07:24.157 +32:28:59.94  AT 2026vkz  2026-06-16.33 21.89
18:55:34.805 +34:42:05.78  AT 2026vky  2026-06-22.39 21.01
15:27:13.875 -10:50:21.14  AT 2026vkx  2026-06-14.35 20.55
13:36:43.476 +25:28:01.16  AT 2026vkw  2026-06-25.38 20.6
04:43:04.292 -16:08:54.64  AT 2026vkv  2026-01-12.30 21.72
04:48:25.928 -18:19:58.05  AT 2026vku  2026-01-26.25 21.35
12:55:24.686 +13:58:33.13  AT 2026vkt  2026-06-05.34 21.42
11:39:28.884 +47:23:59.43  AT 2026vks  2026-01-14.61 21.82
10:26:55.799 -14:09:20.42  AT 2026vkr  2026-01-13.55 21.98
12:26:22.284 +20:06:25.68  AT 2026vkq  2026-02-13.60 20.86
12:08:12.778 +41:30:56.83  AT 2026vkp  2026-06-15.27 20.88
05:11:50.298 -12:02:24.75  AT 2026vko  2026-02-15.23 20.49
00:35:37.087 -45:29:22.45  AT 2026vkn  2026-06-26.42 23.13
04:11:06.535 -49:23:35.67  AT 2026vkm  2026-07-09.42 22.31
23:40:19.411 -26:01:53.34  AT 2026vkl  2026-07-20.59 21.47
22:23:27.160 +00:54:32.97  AT 2026vkk  2026-07-14.55 21.17
21:14:05.875 -09:55:36.50  AT 2026vkj  2026-07-20.46 21.9
17:17:56.970 +19:09:32.22  AT 2026vki  2026-07-19.39 21.8
-rw-r--r-- 1 apache apache 87K Aug  6 06:15 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Thu Aug  6 06:15:37 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 3s (0.05 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 27s (0.45 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 6s (0.10 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 2s (0.03 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 40s (0.67 min)
TIMING SExtractor: 4 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 3 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 12s (0.20 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 14s (0.23 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 1s (0.02 min)
    HTML_REPORT: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 28s (0.47 min)
FIELD_Ori-05-Q2b1x1: 80s (1.33 min)
=======================================
TOTAL_RUNTIME: 82s (1.37 min)
Finished: Thu Aug  6 06:16:59 CDT 2026