FITS images used in this processing run:

Field Oph-02-Q1b1x1 reference image: Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
Field Oph-02-Q1b1x1 reference image: Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
Field Oph-02-Q1b1x1 second-epoch image: Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
Field Oph-02-Q1b1x1 second-epoch image: Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461172.89256358 12.05.2026 09:25:07.493   /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
First image: 2461172.89256358 12.05.2026 09:25:07.493   /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
Last  image: 2461319.63842117 06.10.2026 03:19:09.589   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 19
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.35
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: 4261 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):  15005
Objects passed selection criteria:  14995
Measurements per detected object (mean, median, min, max):    3.6    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.6    4.0    2    4
Average stars detected per image: 14011.2
Average stars matched: 13745.2 (98.1015 %)
Memory usage VmPeak:   240064 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Sun Oct  4 15:05:03 CDT 2026
VaST build number  1.0rc89-232-g1547b37e
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-04)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Oct  6 10:58:05 CDT 2026
Host name: tau
############################################################
INFO: astrometric-star count comparison unavailable for q1 (fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits vs fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits)
INFO: astrometric-star count comparison unavailable for q2 (fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits vs fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits)
INFO: astrometric-star count comparison unavailable for q3 (fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits vs fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits)
INFO: astrometric-star count comparison unavailable for q4 (fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits vs fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits)
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461172.89256358 12.05.2026 09:25:07.493   /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
First image: 2461172.89256358 12.05.2026 09:25:07.493   /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
Last  image: 2461319.63842117 06.10.2026 03:19:09.589   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 416
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.08
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: 399 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):  101509
Objects passed selection criteria:  101265
Measurements per detected object (mean, median, min, max):    3.6    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.6    4.0    2    4
Average stars detected per image: 94752.5
Average stars matched: 91468 (96.5336 %)
Memory usage VmPeak:   550284 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Sun Oct  4 15:05:03 CDT 2026
VaST build number  1.0rc89-232-g1547b37e
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-04)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Oct  6 13:04:35 CDT 2026
Host name: tau
############################################################
***** MAGNITUDE CALIBRATION ERROR (mag calibration script exited with code 1) *****
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Oph-02-Q1b1x1
#######################################
########### Starting Oph-02-Q1b1x1 ###########
Processing Oph-02-Q1b1x1
WARNING: server tau is low on disk space, only 37092 MB free at /data_ssd/NMW-TexasTech/workdir
WARNING: server tau is low on disk space, only 37092 MB free at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.png' -> 'transient_report/Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits_preview.png'

Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits


renamed 'Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.png' -> 'transient_report/Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits_preview.png'

Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.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= 533.0338
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 565.4859
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1334.4824
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 587.5216
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1337.2041
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 587.5027
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 2.50356
INFO:                  SECOND_EPOCH__SD_ratio= 0.000
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     20.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 18.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-05T22:18:22.1331057' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-06T03:18:22.1331057' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61319.1377561688 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-06T03:18:32.0375044' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61319.1378707988 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =      257.13928934514 / [deg] RA of telescope" status=0
Record 32: "DEC     =      6.0000111039399 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     23.9863888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     260.768333333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.44786281527934 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Oph-02'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '17 08 34'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+06 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  =                29504 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29504 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     20.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     20.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.2 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 77.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                906.5 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 18.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                357.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             1.800144 / [kph] Wind gust" status=0
Record 61: "WINDSPD =                  0.0 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/d_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits :)

Spent 2.179774 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/d_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     20.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 18.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-05T22:19:09.5893581' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-06T03:19:09.5893581' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61319.1383054284 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-06T03:19:19.4899734' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61319.1384200114 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     257.139289380811 / [deg] RA of telescope" status=0
Record 32: "DEC     =     6.00001111900288 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     23.8216666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     260.891388888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.46359717189143 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Oph-02'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '17 08 34'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+06 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  =                29504 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29504 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     20.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     20.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.2 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 77.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                906.5 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 18.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                357.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             1.800144 / [kph] Wind gust" status=0
Record 61: "WINDSPD =                  0.0 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/d_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits :)

Spent 1.915012 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/d_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
mv: cannot overwrite 'transient_report/flat.png': No space left on device
try_to_calibrate_the_input_frame(): something went wrong while producing the flat field image PNG plot
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
Previews of the CALIBRATED second-epoch images:


fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits



fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits




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

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
  
SExtractor catalog cache: saved Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.cat to cache
SExtractor catalog cache: saved Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.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/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461319.63787191
Plate-solving the images
'tocp_transients_list.txt' -> '../tocp_transients_list.txt'
'asassn_transients_list.txt' -> '../asassn_transients_list.txt'
'tns_transients_list.txt' -> '../tns_transients_list.txt'
wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits exists and is non-empty
wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits exists and is non-empty
wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits exists and is non-empty
wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits (1st reference image)
verification OK: wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
Image size: 937.3'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 17:08:33.742 +06:00:00.41 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits (1st new image)
verification OK: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
Image size: 941.6'x626.8'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 17:08:46.093 +05:58:31.86 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 17:08:33.742 +06:00:00.41
Second-epoch image center 17:08:46.093 +05:58:31.86
Angular distance between the image centers 0.0568 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits (2nd new image)
verification FAILED: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits, 1 errors
WARNING: the input file wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits seems to be a FITS image that does not fully comply with the FITS standard.
Checking if the filename extension and FITS header look reasonable...
wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits

FITSIO status = 207: illegal character in keyword
Character 9 in this keyword is illegal. Hex Value = FFFFFF82
‚»‚‰‚Òƒ‚•ƒN„…v†ç‰ºŠë‡™†G†…³†R…ã„¢„Žƒ“ƒoƒ
Name of keyword no. 145 contains illegal character(s): ‚»‚‰‚Òƒ‚•ƒN„…v†ç‰ºŠë‡™†
Failed to read the required primary array header keywords.
ffopen could not interpret primary array header of file: 
wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
ERROR: the input image file wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits did not pass verification as a valid FITS file
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 17:08:33.742 +06:00:00.41
Second-epoch image center 
Angular distance between the image centers  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  17:08:46.093 +05:58:31.86
Second-epoch second image center 
Angular distance between the image centers  deg.
###################################
ERROR: no shift applied between second-epoch images! The distance between image centers is  deg. (min. required shift: 0.00164 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/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits &> /tmp/tmp.7POF5ih4vP
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits &> /tmp/tmp.UyBVH73aGd
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits &> /tmp/tmp.9sxPpOyIcv
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits &> /tmp/tmp.GSKOD5v24J
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
Calibrating the magnitude scale
Found non-empty wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.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_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits and wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.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_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits and wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat 
Found non-empty wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits and wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat
The reference image (wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits) and catalog (wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat) found
'wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat' -> 'wcsmag.cat'
Read 16060 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 249.1881 to 265.0828 deg, Dec +0.7364 to +11.2625 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 249.1881 to 265.0828 deg, Dec 0.7364 to 11.2625 deg
Loaded 9250 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): 7696 out of 8146 total matches.
Matched with Tycho-2 8146 out of 16060 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.814000
a=0.000000 b=1.000000 c=22.814000
From vast_summary.log: estimated ref. image limiting mag.:  -7.35
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.46

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.46

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 16060 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 249.1881 to 265.0828 deg, Dec +0.7364 to +11.2625 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 249.1881 to 265.0828 deg, Dec 0.7364 to 11.2625 deg
Loaded 9250 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): 7696 out of 8146 total matches.
Matched with Tycho-2 8146 out of 16060 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
Forced-photometry filter: calibrated wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits -> calib.txt_param_ref_wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits (aperture=6.4)
Read 14669 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 249.1879 to 265.0827 deg, Dec +0.7370 to +11.2625 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 249.1879 to 265.0827 deg, Dec 0.7370 to 11.2625 deg
Loaded 9249 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): 7687 out of 8060 total matches.
Matched with Tycho-2 8060 out of 14669 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
Forced-photometry filter: calibrated wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits -> calib.txt_param_ref_wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits (aperture=6.3)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 19 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.2 pix  Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
 2.2 pix  Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
 2.5 pix  fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
 2.5 pix  fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
Limiting magnitude estimates:
 15.5 mag.  Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
 15.4 mag.  Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
 15.2 mag.  fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
 15.2 mag.  fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
cp: cannot create regular file 'local_wcs_cache/': Not a directory
All-image limiting magnitude estimate:  15.2 (SNR )  12.1 (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.7POF5ih4vP (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/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits' -> 'wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.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/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
WCS_IMAGE_NAME=wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
WCS-calibrated image found: wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
Checking if the catalog wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat corresponding to the image wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits alredy exist and is non-empty...
Catalog wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat corresponding to the image wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
WCS catalog name: wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=1071, bad_region=0, passed=16060
Got 16060 stars (including 14969 good ones) from the SExtractor catalog wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat 
util/solve_plate_with_UCAC5 got 16060 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4918 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 4911 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 16060 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 

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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4918 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4910 matched stars entering correct_measured_positions(), 16060 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Accuracy estimation diagnostic: 4910 matched stars entering correct_measured_positions(), 16060 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Excluding outliers - 4910 stars left (next iteration limit 5402)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits N_match=4910 sigma_overall_arcsec=0.460 sigma_q1_arcsec=0.365 sigma_q2_arcsec=0.550 sigma_q3_arcsec=0.424 sigma_q4_arcsec=0.571 n_q1=1364 n_q2=1123 n_q3=1237 n_q4=1186 worst_quadrant_to_overall_ratio=1.240
The image catalog is written to wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits -region wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.UyBVH73aGd (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/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits' -> 'wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.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/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
WCS_IMAGE_NAME=wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
WCS-calibrated image found: wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
Checking if the catalog wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits.wcscat corresponding to the image wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits alredy exist and is non-empty...
Catalog wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits.wcscat corresponding to the image wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
WCS catalog name: wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=861, bad_region=0, passed=14669
Got 14669 stars (including 13794 good ones) from the SExtractor catalog wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits.wcscat 
util/solve_plate_with_UCAC5 got 14669 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4919 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4914 matched stars entering correct_measured_positions(), 4914 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4914 matched stars entering correct_measured_positions(), 14669 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 

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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4919 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4913 matched stars entering correct_measured_positions(), 14669 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Accuracy estimation diagnostic: 4913 matched stars entering correct_measured_positions(), 14669 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Excluding outliers - 4913 stars left (next iteration limit 5405)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits N_match=4913 sigma_overall_arcsec=0.452 sigma_q1_arcsec=0.359 sigma_q2_arcsec=0.530 sigma_q3_arcsec=0.412 sigma_q4_arcsec=0.540 n_q1=1300 n_q2=1151 n_q3=1210 n_q4=1252 worst_quadrant_to_overall_ratio=1.195
The image catalog is written to wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits -region wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.9sxPpOyIcv (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
WCS_IMAGE_NAME=wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
WCS-calibrated image found: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
Checking if the catalog wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat corresponding to the image wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits alredy exist and is non-empty...
Catalog wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat corresponding to the image wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
WCS catalog name: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=731, bad_region=0, passed=12848
Got 12848 stars (including 12098 good ones) from the SExtractor catalog wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat 
util/solve_plate_with_UCAC5 got 12848 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 451 to 509 (Dec 0.3 to 11.6)
Done reading UCAC5 zone files...
Matched 4918 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4909 matched stars entering correct_measured_positions(), 4910 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4909 matched stars entering correct_measured_positions(), 12848 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 451 to 509 (Dec 0.3 to 11.6)
Done reading UCAC5 zone files...
Matched 4918 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4909 matched stars entering correct_measured_positions(), 12848 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4909 matched stars entering correct_measured_positions(), 12848 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4909 stars left (next iteration limit 5399)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4909 robust_rms=12.660 arcsec worst_region_rms=26.006 arcsec outer_annulus_rms=26.006 arcsec
SIP_REFIT: SIP order 3 trial: matched=4909 robust_rms=0.474 arcsec worst_region_rms=0.808 arcsec outer_annulus_rms=0.808 arcsec
SIP_REFIT: SIP order 5 trial: matched=4909 robust_rms=0.330 arcsec worst_region_rms=0.462 arcsec outer_annulus_rms=0.462 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4909 robust_rms_before=0.709 arcsec robust_rms_before_corrected=0.337 arcsec robust_rms_after=0.330 arcsec worst_region_rms_before=0.509 worst_region_rms_after=0.462 outer_annulus_rms_before=0.888 outer_annulus_rms_after=0.462
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.509 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits worst_region_rms_kept=0.509 arcsec robust_rms_kept=0.337 arcsec matched=4909
WCS_QUALITY_DIAG: file=fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits N_match=4909 sigma_overall_arcsec=0.343 sigma_q1_arcsec=0.345 sigma_q2_arcsec=0.386 sigma_q3_arcsec=0.338 sigma_q4_arcsec=0.317 n_q1=1486 n_q2=1045 n_q3=1289 n_q4=1089 worst_quadrant_to_overall_ratio=1.123
The image catalog is written to wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits -region wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.GSKOD5v24J (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
WCS_IMAGE_NAME=wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
WCS-calibrated image found: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
Checking if the catalog wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat corresponding to the image wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits alredy exist and is non-empty...
Catalog wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat corresponding to the image wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits was not found.
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
verification FAILED: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits, 1 errors
WARNING: the input file wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits seems to be a FITS image that does not fully comply with the FITS standard.
Checking if the filename extension and FITS header look reasonable...
wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits

FITSIO status = 207: illegal character in keyword
Character 9 in this keyword is illegal. Hex Value = FFFFFF82
‚»‚‰‚Òƒ‚•ƒN„…v†ç‰ºŠë‡™†G†…³†R…ã„¢„Žƒ“ƒoƒ
Name of keyword no. 145 contains illegal character(s): ‚»‚‰‚Òƒ‚•ƒN„…v†ç‰ºŠë‡™†
Failed to read the required primary array header keywords.
ffopen could not interpret primary array header of file: 
wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
ERROR in /data_ssd/NMW-TexasTech/workdir/vast_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/lib/reformat_existing_sextractor_catalog_according_to_wcsparam.sh : the input image file wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits did not pass verification as a valid FITS file
lib/reformat_existing_sextractor_catalog_according_to_wcsparam.sh did not work. Re-running SExtractor...
Running command 'sex' from /data_ssd/NMW-TexasTech/workdir/vast_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/util/wcs_image_calibration.sh
sex -c /data_ssd/NMW-TexasTech/workdir/vast_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/default.sex -PARAMETERS_NAME /data_ssd/NMW-TexasTech/workdir/vast_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/wcs.param -CATALOG_NAME wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat -PHOT_APERTURES wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits

> *Error*: cannot open image

Catalog wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat corresponding to the image wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits created.
ERROR: cannot find the input SExtractor catalog wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
WCS catalog name: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat 
ERROR: reading SExtractor catalog file...
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits to local_wcs_cache/
'wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits' -> 'local_wcs_cache/wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits'
Saving the final (post-refit) wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits to local_wcs_cache/
'wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits' -> 'local_wcs_cache/wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits'
Saving the final (post-refit) wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits to local_wcs_cache/
'wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits' -> 'local_wcs_cache/wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits'
Saving the final (post-refit) wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits to local_wcs_cache/
'wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits' -> 'local_wcs_cache/wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits sigma_overall=0.460 worst_q_ratio=1.240
ref2=Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits sigma_overall=0.452 worst_q_ratio=1.195
new1=fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits sigma_overall=0.343 worst_q_ratio=1.123
new2=fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits sigma_overall=N/A worst_q_ratio=N/A
reference average sigma_overall=0.456 worst_q_ratio=1.2175
warn-on-ratio threshold: 2.0x reference
###################################
INFO: astrometric-star count comparison unavailable for q1 (fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits vs fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits)
INFO: astrometric-star count comparison unavailable for q2 (fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits vs fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits)
INFO: astrometric-star count comparison unavailable for q3 (fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits vs fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits)
INFO: astrometric-star count comparison unavailable for q4 (fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits vs fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits)
INFO: WCS quality sigma_overall_arcsec not available for comparison (2nd new image new=N/A ref_avg=0.456)
INFO: WCS quality worst_quadrant_to_overall_ratio not available for comparison (2nd new image new=N/A ref_avg=1.2175)

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401_astrometric_residuals.png (4910 matched stars from wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.40 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208_astrometric_residuals.png (4913 matched stars from wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.39 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092_astrometric_residuals.png (4909 matched stars from wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)


WARNING: no astrometric residual plot for wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits: residuals file wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.astrometric_residuals is missing or empty (plate solve produced no catalog matches?)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits'
Saving fully-calibrated image wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits'
Preparing the HTML report for the field Oph-02-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 2s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
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Considering the candidate 20405_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 20405_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
                     Date (UTC)       JD(UTC)      mag.  R.A. & Dec.(J2000)   X & Y (pix)    Image
Discovery image 1     2026 10 06.13787    2461319.63787    12.27    17:35:02.03 +09:45:44.2   1021 0624   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
  
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Considering the candidate 20406_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 20406_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
                     Date (UTC)       JD(UTC)      mag.  R.A. & Dec.(J2000)   X & Y (pix)    Image
Discovery image 1     2026 10 06.13787    2461319.63787    11.69    16:39:43.44 +01:23:51.3   9016 6230   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
  
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Considering the candidate 20407_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 20407_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
                     Date (UTC)       JD(UTC)      mag.  R.A. & Dec.(J2000)   X & Y (pix)    Image
Discovery image 1     2026 10 06.13787    2461319.63787    11.58    17:31:59.50 +10:10:47.4   1497 0408   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
  
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Considering the candidate 20408_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 20408_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
                     Date (UTC)       JD(UTC)      mag.  R.A. & Dec.(J2000)   X & Y (pix)    Image
Discovery image 1     2026 10 06.13787    2461319.63787    11.09    17:04:22.83 +06:09:08.7   5450 3130   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
  
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Considering the candidate 20409_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 20409_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
                     Date (UTC)       JD(UTC)      mag.  R.A. & Dec.(J2000)   X & Y (pix)    Image
Discovery image 1     2026 10 06.13787    2461319.63787    10.96    17:14:51.66 +09:59:23.2   4042 0719   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
  
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Considering the candidate 20466_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 20466_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
                     Date (UTC)       JD(UTC)      mag.  R.A. & Dec.(J2000)   X & Y (pix)    Image
Discovery image 1     2026 10 06.13787    2461319.63787    10.22    16:51:25.13 +08:18:50.3   7466 1939   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
  
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Considering the candidate 20532_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 20532_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
                     Date (UTC)       JD(UTC)      mag.  R.A. & Dec.(J2000)   X & Y (pix)    Image
Discovery image 1     2026 10 06.13787    2461319.63787    10.97    17:14:32.67 +10:05:30.7   4094 0661   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
  
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Considering the candidate 20589_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 20589_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
                     Date (UTC)       JD(UTC)      mag.  R.A. & Dec.(J2000)   X & Y (pix)    Image
Discovery image 1     2026 10 06.13787    2461319.63787    11.29    16:59:52.61 +04:59:01.1   6080 3873   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20608_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 20608_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
                     Date (UTC)       JD(UTC)      mag.  R.A. & Dec.(J2000)   X & Y (pix)    Image
Discovery image 1     2026 10 06.13787    2461319.63787    11.54    17:38:27.15 +04:39:38.9   0263 3676   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20653_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 20653_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
                     Date (UTC)       JD(UTC)      mag.  R.A. & Dec.(J2000)   X & Y (pix)    Image
Discovery image 1     2026 10 06.13787    2461319.63787    11.70    17:37:56.02 +03:46:04.8   0299 4224   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20756_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 20756_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
                     Date (UTC)       JD(UTC)      mag.  R.A. & Dec.(J2000)   X & Y (pix)    Image
Discovery image 1     2026 10 06.13787    2461319.63787    12.02    17:34:44.12 +03:45:54.3   0788 4261   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20765_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 20765_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
                     Date (UTC)       JD(UTC)      mag.  R.A. & Dec.(J2000)   X & Y (pix)    Image
Discovery image 1     2026 10 06.13787    2461319.63787    11.87    16:51:26.34 +03:10:32.4   7286 5039   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20779_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 20779_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
                     Date (UTC)       JD(UTC)      mag.  R.A. & Dec.(J2000)   X & Y (pix)    Image
Discovery image 1     2026 10 06.13787    2461319.63787    11.92    16:40:09.37 +09:50:05.7   9216 1094   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20831_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 20831_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
                     Date (UTC)       JD(UTC)      mag.  R.A. & Dec.(J2000)   X & Y (pix)    Image
Discovery image 1     2026 10 06.13787    2461319.63787    12.23    17:28:29.55 +07:09:18.5   1889 2282   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20851_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 20851_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
                     Date (UTC)       JD(UTC)      mag.  R.A. & Dec.(J2000)   X & Y (pix)    Image
Discovery image 1     2026 10 06.13787    2461319.63787    12.36    17:38:30.74 +09:15:45.3   0472 0882   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20863_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 20863_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
                     Date (UTC)       JD(UTC)      mag.  R.A. & Dec.(J2000)   X & Y (pix)    Image
Discovery image 1     2026 10 06.13787    2461319.63787    12.23    17:03:59.65 +01:14:22.9   5323 6093   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20898_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 20898_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
                     Date (UTC)       JD(UTC)      mag.  R.A. & Dec.(J2000)   X & Y (pix)    Image
Discovery image 1     2026 10 06.13787    2461319.63787    12.39    17:20:04.16 +04:40:13.9   3046 3867   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20917_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 20917_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
                     Date (UTC)       JD(UTC)      mag.  R.A. & Dec.(J2000)   X & Y (pix)    Image
Discovery image 1     2026 10 06.13787    2461319.63787    12.42    17:20:23.55 +01:21:37.1   2855 5863   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 10518_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093
The candidate 10518_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Reference image       2026 05 12.39256    2461172.89256    12.62    17:27:25.98 +04:13:40.4   1936 4260   /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
Discovery image 1     2026 10 06.13787    2461319.63787    11.54    17:27:25.93 +04:13:38.5   1918 4058   /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
ERROR in util/transients/report_transient.sh -- cannot find any of the plate-solved-image-related catalogs: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5 wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
make_report_in_HTML.sh Phase 2 (HTML assembly): 1s
make_report_in_HTML.sh TOTAL: 4s
Prepared the HTML report for the field Oph-02-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
  
SExtractor catalog cache: saved Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.cat to cache
SExtractor catalog cache: saved Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
Creating symlink local_wcs_cache/wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
Creating symlink local_wcs_cache/wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
Creating symlink local_wcs_cache/wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits exists and is non-empty
wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits exists and is non-empty
wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits exists and is non-empty
wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits (1st reference image)
verification OK: wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
Image size: 937.3'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 17:08:33.742 +06:00:00.41 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits (1st new image)
verification OK: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
Image size: 941.6'x626.8'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 17:08:46.093 +05:58:31.86 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 17:08:33.742 +06:00:00.41
Second-epoch image center 17:08:46.093 +05:58:31.86
Angular distance between the image centers 0.0568 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits (2nd new image)
verification FAILED: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits, 1 errors
WARNING: the input file wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits seems to be a FITS image that does not fully comply with the FITS standard.
Checking if the filename extension and FITS header look reasonable...
wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits

FITSIO status = 207: illegal character in keyword
Character 9 in this keyword is illegal. Hex Value = FFFFFF82
‚»‚‰‚Òƒ‚•ƒN„…v†ç‰ºŠë‡™†G†…³†R…ã„¢„Žƒ“ƒoƒ
Name of keyword no. 145 contains illegal character(s): ‚»‚‰‚Òƒ‚•ƒN„…v†ç‰ºŠë‡™†
Failed to read the required primary array header keywords.
ffopen could not interpret primary array header of file: 
wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
ERROR: the input image file wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits did not pass verification as a valid FITS file
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 17:08:33.742 +06:00:00.41
Second-epoch image center 
Angular distance between the image centers  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  17:08:46.093 +05:58:31.86
Second-epoch second image center 
Angular distance between the image centers  deg.
###################################
ERROR: no shift applied between second-epoch images! The distance between image centers is  deg. (min. required shift: 0.00164 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/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits &> /tmp/tmp.86s1EOwlWp
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits &> /tmp/tmp.m153HiUjoZ
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits &> /tmp/tmp.bp4jwOsu8F
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits &> /tmp/tmp.NykzSksYYn
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
Calibrating the magnitude scale
wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits does not exist or is empty: waiting for solve_plate_with_UCAC5
wait
############ /tmp/tmp.86s1EOwlWp (1) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits' -> 'wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.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/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
WCS_IMAGE_NAME=wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
WCS-calibrated image found: wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
Checking if the catalog wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat corresponding to the image wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits alredy exist and is non-empty...
Catalog wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat corresponding to the image wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits
WCS catalog name: wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=29, blended=9211, bad_region=1, passed=105876
Got 105876 stars (including 96538 good ones) from the SExtractor catalog wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat 
util/solve_plate_with_UCAC5 got 105876 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4913 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4909 matched stars entering correct_measured_positions(), 4909 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4909 matched stars entering correct_measured_positions(), 105876 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4913 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4909 matched stars entering correct_measured_positions(), 105876 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Accuracy estimation diagnostic: 4909 matched stars entering correct_measured_positions(), 105876 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Excluding outliers - 4909 stars left (next iteration limit 5399)
Stop iterations.


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

SIP_REFIT: wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits N_match=4909 sigma_overall_arcsec=0.457 sigma_q1_arcsec=0.371 sigma_q2_arcsec=0.524 sigma_q3_arcsec=0.410 sigma_q4_arcsec=0.571 n_q1=1412 n_q2=1091 n_q3=1259 n_q4=1147 worst_quadrant_to_overall_ratio=1.249
The image catalog is written to wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits -region wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.m153HiUjoZ (1) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits' -> 'wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.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/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
WCS_IMAGE_NAME=wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
WCS-calibrated image found: wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
Checking if the catalog wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits.wcscat corresponding to the image wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits alredy exist and is non-empty...
Catalog wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits.wcscat corresponding to the image wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits
WCS catalog name: wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=21, blended=8077, bad_region=0, passed=101199
Got 101199 stars (including 92992 good ones) from the SExtractor catalog wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits.wcscat 
util/solve_plate_with_UCAC5 got 101199 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4915 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 4911 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 101197 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4915 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 101197 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 101197 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Excluding outliers - 4911 stars left (next iteration limit 5402)
Stop iterations.


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

SIP_REFIT: wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits N_match=4911 sigma_overall_arcsec=0.449 sigma_q1_arcsec=0.372 sigma_q2_arcsec=0.506 sigma_q3_arcsec=0.412 sigma_q4_arcsec=0.532 n_q1=1346 n_q2=1143 n_q3=1193 n_q4=1229 worst_quadrant_to_overall_ratio=1.185
The image catalog is written to wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits -region wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Oph-02-Q1b1x1_2026-06-11_02-42-42_20.00sec_5.00C_LIGHT_0208.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.bp4jwOsu8F (1) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
WCS_IMAGE_NAME=wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
WCS-calibrated image found: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
Checking if the catalog wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat corresponding to the image wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits alredy exist and is non-empty...
Catalog wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat corresponding to the image wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits
WCS catalog name: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=12, blended=5390, bad_region=39, passed=87255
Got 87255 stars (including 81691 good ones) from the SExtractor catalog wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat 
util/solve_plate_with_UCAC5 got 87255 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 451 to 510 (Dec 0.2 to 11.6)
Done reading UCAC5 zone files...
Matched 4918 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 4913 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 87255 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 451 to 510 (Dec 0.2 to 11.6)
Done reading UCAC5 zone files...
Matched 4918 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 87255 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 87255 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4912 stars left (next iteration limit 5403)
Stop iterations.


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

SIP_REFIT: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4912 robust_rms=12.654 arcsec worst_region_rms=26.114 arcsec outer_annulus_rms=26.114 arcsec
SIP_REFIT: SIP order 3 trial: matched=4912 robust_rms=0.470 arcsec worst_region_rms=0.786 arcsec outer_annulus_rms=0.786 arcsec
SIP_REFIT: SIP order 5 trial: matched=4912 robust_rms=0.325 arcsec worst_region_rms=0.457 arcsec outer_annulus_rms=0.457 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4912 robust_rms_before=0.712 arcsec robust_rms_before_corrected=0.329 arcsec robust_rms_after=0.325 arcsec worst_region_rms_before=0.501 worst_region_rms_after=0.457 outer_annulus_rms_before=0.881 outer_annulus_rms_after=0.457
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.501 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits worst_region_rms_kept=0.501 arcsec robust_rms_kept=0.329 arcsec matched=4912
WCS_QUALITY_DIAG: file=fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits N_match=4912 sigma_overall_arcsec=0.334 sigma_q1_arcsec=0.338 sigma_q2_arcsec=0.379 sigma_q3_arcsec=0.327 sigma_q4_arcsec=0.307 n_q1=1498 n_q2=1051 n_q3=1293 n_q4=1070 worst_quadrant_to_overall_ratio=1.133
The image catalog is written to wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits -region wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-18-22_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.NykzSksYYn (1) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
WCS_IMAGE_NAME=wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
WCS-calibrated image found: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
Checking if the catalog wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat corresponding to the image wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits alredy exist and is non-empty...
Catalog wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat corresponding to the image wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits was not found.
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
verification FAILED: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits, 1 errors
WARNING: the input file wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits seems to be a FITS image that does not fully comply with the FITS standard.
Checking if the filename extension and FITS header look reasonable...
wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits

FITSIO status = 207: illegal character in keyword
Character 9 in this keyword is illegal. Hex Value = FFFFFF82
‚»‚‰‚Òƒ‚•ƒN„…v†ç‰ºŠë‡™†G†…³†R…ã„¢„Žƒ“ƒoƒ
Name of keyword no. 145 contains illegal character(s): ‚»‚‰‚Òƒ‚•ƒN„…v†ç‰ºŠë‡™†
Failed to read the required primary array header keywords.
ffopen could not interpret primary array header of file: 
wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
ERROR in /data_ssd/NMW-TexasTech/workdir/vast_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/lib/reformat_existing_sextractor_catalog_according_to_wcsparam.sh : the input image file wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits did not pass verification as a valid FITS file
lib/reformat_existing_sextractor_catalog_according_to_wcsparam.sh did not work. Re-running SExtractor...
Running command 'sex' from /data_ssd/NMW-TexasTech/workdir/vast_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/util/wcs_image_calibration.sh
sex -c /data_ssd/NMW-TexasTech/workdir/vast_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/default.sex -PARAMETERS_NAME /data_ssd/NMW-TexasTech/workdir/vast_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/wcs.param -CATALOG_NAME wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat -PHOT_APERTURES wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits

> *Error*: cannot open image

Catalog wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat corresponding to the image wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits created.
ERROR: cannot find the input SExtractor catalog wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Oph-02-Q1b1x1_222749_TTUQ1b1x1_1658248_KSuctIaJ/fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits
WCS catalog name: wcs_fd_Oph-02-Q1b1x1_2026-10-05_22-19-09_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat 
ERROR: reading SExtractor catalog file...
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
____ 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_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits and wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.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_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits and wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat 
Found non-empty wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits and wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat
The reference image (wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits) and catalog (wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat) found
'wcs_Oph-02-Q1b1x1_2026-05-12_04-25-07_20.00sec_-5.00C_LIGHT_0401.fits.wcscat' -> 'wcsmag.cat'
Read 105905 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 249.1881 to 265.0974 deg, Dec +0.7353 to +11.2650 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 249.1881 to 265.0974 deg, Dec 0.7353 to 11.2650 deg
Loaded 9261 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): 6826 out of 8221 total matches.
Matched with Tycho-2 8221 out of 105905 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.675250
a=0.000000 b=1.000000 c=22.675250
From vast_summary.log: estimated ref. image limiting mag.:  -7.08
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.60

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
ERROR: Can't open file lightcurve.tmp for writing
ERROR: non-zero exit code of util/calibrate_magnitude_scale
util/transients/calibrate_current_field_with_tycho2.sh: line 303: calib.txt_param_tycho2: No space left on device
util/transients/calibrate_current_field_with_tycho2.sh: line 309: vast_summary.log.tmp: No space left on device
Estimated ref. image limiting mag.:  15.60
Forced-photometry filter: lightcurve calib.png was not archived at transient_report/calib_Oph-02-Q1b1x1_default.sex.telephoto_lens_vSTL.png; skipping per-reference-image calibration
____ End of magnitude calibration ____
wait
Last  image: 2461319.63787191 06.10.2026 03:18:22.133 UTC
ERROR calibrating magnitudes in the field Oph-02-Q1b1x1 MAGNITUDE_CALIBRATION_SCRIPT_EXIT_CODE=1
########### Completed Oph-02-Q1b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ1.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
mv: cannot stat 'exclusion_list_index_html.txt_noasteroids': No such file or directory
mv: cannot stat 'exclusion_list_index_html.txt_nohotpixels': No such file or directory
# 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).
###################################################################################
 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
exclusion_list_index_html.txt NOT FOUND
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461319.63787191 -observatory V36
14:14:43.10 -15:59:07.4 Mercury (-0.0mag)
14:12:03.75 -21:10:41.1 Venus (-4.7mag)
08:27:33.41 +20:15:28.8 Mars (1.1mag)
09:30:53.29 +15:21:17.8 Jupiter (-1.9mag)
00:43:57.61 +01:46:31.1 Saturn (0.3mag)
04:12:34.86 +20:59:13.6 Uranus (5.6mag)
00:10:51.91 -00:22:16.0 Neptune (7.7mag)
20:24:15.77 -23:43:26.3 Pluto (14.5mag)
09:15:41.75 +16:21:16.2 Moon (-9.5mag)
-rw-r--r-- 1 apache apache 362 Oct  6 10:59 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461319.63787191:
09:30:47.77 +15:21:48.5 Io (6.1mag)
09:30:44.41 +15:22:07.0 Europa (6.2mag)
09:31:01.14 +15:20:35.1 Ganymede (5.6mag)
09:30:50.53 +15:21:33.7 Callisto (6.9mag)
09:30:14.84 +15:42:51.2 Himalia (15.6mag)
09:30:53.79 +15:21:15.9 Thebe (16.5mag)
09:29:14.22 +15:41:38.2 Elara (17.5mag)
09:33:38.20 +14:44:01.4 Pasiphae (17.8mag)
09:29:52.19 +15:47:01.1 Carme (18.9mag)
00:44:06.91 +01:46:32.3 Titan (8.2mag)
00:44:01.70 +01:46:14.4 Rhea (9.6mag)
00:43:19.60 +01:44:01.2 Iapetus (11.0mag)
00:43:55.06 +01:46:51.3 Hyperion (14.1mag)
00:42:20.00 +01:34:20.9 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct  6 10:59 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461319.63787191:
02:13:19.16 +20:58:49.5 JWST
17:12:33.22 +40:16:57.3 Chandra
04:09:31.31 +54:58:52.7 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct  6 10:59 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461319.63787191 -observatory V36
03:47:16.44 +20:09:45.9 17.1mag P/1996 R2 (Lagerkvist)
18:20:13.20 -33:37:10.3 14.7mag P/2010 H2 (Vales)
07:37:30.71 -72:03:29.6 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:16:21.15 +34:29:53.1 17.7mag C/2017 K2 (PANSTARRS)
05:02:57.94 +48:17:11.7 16.9mag P/2021 N1 (ZTF)
07:27:57.66 +25:30:58.7 16.9mag C/2022 N2 (PANSTARRS)
15:27:45.64 -18:08:48.2 15.2mag C/2023 R1 (PANSTARRS)
08:59:15.04 +35:08:10.4 16.1mag C/2024 E1 (Wierzchos)
18:25:58.47 +41:46:15.0 17.4mag C/2024 J3 (ATLAS)
05:45:40.50 -13:30:56.7 16.7mag C/2024 T5 (ATLAS)
12:07:24.51 +16:25:40.8 16.3mag C/2025 V2 (Rankin)
13:45:45.27 -02:16:49.0 16.6mag C/2025 Y1 (ATLAS)
18:21:10.74 +67:09:53.3 16.0mag C/2026 A2 (Bok)
02:41:56.56 +43:59:23.1 17.8mag C/2026 B2 (Sun-Gao)
12:40:36.48 +13:44:57.6 17.7mag A/2026 E1
00:39:29.96 +19:39:05.5 17.8mag 2P/Encke
22:52:38.09 -32:46:49.2 14.3mag 10P/Tempel
02:03:23.61 +39:23:25.6 16.8mag 11P/Tempel-Swift-LINEAR
12:07:41.98 -07:44:08.2 16.3mag 29P/Schwassmann-Wachmann
00:25:52.41 -08:41:17.5 15.5mag 65P/Gunn
07:28:29.96 +16:34:04.7 13.8mag 78P/Gehrels
03:04:59.20 +14:34:25.2 17.5mag 88P/Howell
07:19:45.47 +38:41:46.1 17.1mag 112P/Urata-Niijima
08:50:05.49 +15:59:46.9 17.8mag 114P/Wiseman-Skiff
11:30:09.13 +14:27:44.0 14.8mag 123P/West-Hartley
13:53:38.97 -30:41:29.1 17.8mag 124P/Mrkos
06:46:52.67 +19:32:09.7 15.7mag 128P/Shoemaker-Holt
23:36:00.26 +00:28:53.0 17.2mag 139P/Vaisala-Oterma
22:29:45.60 -01:21:22.6 9.5mag 161P/Hartley-IRAS
10:07:33.99 +35:43:53.9 16.8mag 162P/Siding Spring
10:05:32.12 +02:56:23.5 13.8mag 169P/NEAT
03:31:39.38 +05:16:06.2 14.7mag 220P/McNaught
05:54:46.95 +44:02:19.6 15.4mag 260P/McNaught
07:19:06.56 +25:46:18.1 18.0mag 266P/Christensen
15:47:19.62 -03:21:19.3 18.0mag 391P/Kowalski
09:50:49.34 +31:57:35.4 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 1.8K Oct  6 10:59 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
08:07:27.96 -65:51:03.90  ASASSN-26fi  2026-10-1.36 15.82
21:02:34.66 +23:57:26.20  ASASSN-26fh  2026-10-1.27 15.94
20:00:16.62 +03:26:29.90  AT2026adfv  2026-10-1.3 16.42
00:08:42.74 -32:33:16.50  SN2026abhc  2026-09-29.15 15.57
21:02:30.26 -19:27:41.80  SN2026acxa  2026-09-29.13 14.65
04:39:17.45 -28:06:12.40  ASASSN-26fg  2026-09-23.25 15.73
05:25:07.80 +04:38:32.40  SN2026aajs  2026-09-21.32 17.04
19:56:12.67 +08:25:27.70  AT2026acgs  2026-09-18.14 15.84
00:02:34.07 +52:55:19.10  ASASSN-26ff  2026-09-16.43 15.37
23:44:33.18 +17:46:12.20  SN2026yjv  2026-09-15.38 18.32
16:21:12.24 +57:37:51.30  SN 2026aafh  2026-09-14.11 15.02
23:36:00.27 -19:28:18.00  SN 2026aaks  2026-09-14.44 16.89
16:35:24.86 -05:32:38.20  SN2026aasi  2026-09-12.99 16.58
16:46:08.71 +37:25:21.80  SN2026aafk  2026-09-13.25 17.4
23:48:37.86 +50:25:24.60  SN2026aafs  2026-09-13.47 17
21:20:27.02 +02:10:42.50  SN2026aagh   -------
08:02:26.85 -24:37:44.10  ASASSN-26fe  2026-09-13.34 13.67
02:29:34.91 +23:06:56.30  SN2026aars  2026-09-12.27 16.93
02:47:25.52 -32:58:34.50  SN 2026znh  2026-09-9.92 16.26
04:59:14.53 -83:27:58.80  ASASSN-26fd  2026-09-9.11 17.27
17:52:06.79 -23:43:20.70  ASASSN-26fc  2026-09-8.79 12.14
03:52:53.26 -14:19:28.70  SN 2026zfw  2026-09-8 17.78
01:53:26.46 +10:07:25.10  SN2026aacj  2026-09-7.17 16.27
20:04:34.47 +62:38:38.10  SN2026zji  2026-09-7.14 15.87
22:37:05.64 +34:24:35.00  SN2026aaiv  2026-09-7.25 13.48
22:24:21.29 -10:25:31.60  ASASSN-26fb  2026-09-5.3 13.93
00:44:54.28 +41:33:10.50  AT2026aabo  2026-09-3.29 15.02
00:52:12.40 -58:22:08.60  SN 2026zhl  2026-08-31.92 16.51
19:53:57.87 +61:00:19.70  ASASSN-26fa  2026-08-31.18 14.63
00:21:50.96 -09:29:16.30  AT2026zwp  2026-08-31.41 15.59
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.79 -22:25:29.10  V8055  2026-08-30 10.76
17:17:45.96 +64:31:40.10  ASASSN-26ez  2026-08-25.13 10.87
19:02:47.09 +58:08:21.00  AT2026zwo  2026-08-24.16 15.78
04:20:07.58 -42:26:59.90  AT2026zjy  2026-08-23.03 15.91
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid  2026-08-22.82 15.13
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.89 +49:28:51.30  SN2026wjs  2026-08-9.24 17.09
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
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
-rw-r--r-- 1 apache apache 5.7K Oct  6 10:59 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
05:21:07.63 +23:38:19.4  TCP J05210763+2338194  2026-08-06.4109  11.2mag
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
18:03:09.04 +12:18:14.0  TCP J18030904+1218140  2026-08-19.5199  14.9mag
19:45:06.48 +18:22:42.2  PNV J19450648+1822422  2026-08-25.1278  9.0mag
00:42:54.65 +41:22:59.3  PNV J00425465+4122593  2026-08-25.4712  18.9mag
00:42:50.38 +41:18:58.76  PNV J00425038+4118587  2026-09-04.1512  18.2mag
00:42:12.76 +41:16:28.4  PNV J00421276+4116284  2026-09-10.9176  18.67Cmag
17:52:06.80 -23:43:20.7  TCP J17520680-2343207  2026-09-08.7896  12.6mag
00:42:40.94 +41:15:37.1  PNV J00424094+4115371  2026-09-17.8925  18.3mag
08:49:20.13 -09:19:15.8  TCP J08492013-0919158  2026-09-18.4698  13.3mag
00:42:13.93 +41:16:35.6  PNV J00421393+4116356  2026-09-22.6597  19.66Cmag
18:14:01.58 +15:13:55.5  TCP J18140158+1513555  2026-09-24.4645  14.1mag
00:42:36.61 +41:13:50.5  TCP J00423661+4113505  2026-09-29.7462  17.4mag
22:03:46.29 -11:07:57.8  TCP J22034629-1107578  2026-09-29.7438  14.51Cmag
22:05:02.06 +20:49:01.2  TCP J22050206+2049012  2026-10-03.5715  17.13Cmag
-rw-r--r-- 1 apache apache 191K Oct  6 10:59 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
13:07:01.527 +32:58:35.10  AT 2026acjn  2026-09-20.12 19.1971
06:15:51.241 +70:45:44.78  AT 2026acjm  2026-09-19.37 19.809
07:09:35.125 +54:23:03.49  AT 2026acjl  2026-09-15.43 19.1229
07:35:10.862 +03:59:19.95  AT 2026acjk  2026-09-16.52 19.5005
08:45:06.960 +44:36:28.20  AT 2026acjj  2026-09-19.92 18.55
02:21:31.130 +31:02:14.60  AT 2026acji  2026-09-19.33 20.6
02:34:10.583 -19:22:41.81  AT 2026acjh  2026-09-19.77 20.24
06:46:43.903 -38:54:42.13  AT 2026acjg  2026-09-19.78 19.91
05:52:15.129 -40:52:08.71  AT 2026acjf  2026-09-18.76 19.95
06:18:05.216 -23:26:26.19  AT 2026acje  2026-09-18.78 19.85
05:32:54.071 -50:30:37.56  AT 2026acjd  2026-09-14.78 20.29
05:52:10.278 -11:07:36.45  AT 2026acjc  2026-09-19.79 19.85
21:11:43.571 -34:47:00.19  AT 2026acjb  2026-04-19.72 19.81
21:30:35.847 -42:23:12.51  AT 2026acja  2026-04-19.72 19.77
12:52:55.617 -22:48:16.26  AT 2026aciz  2026-04-12.49 20.12
12:53:00.838 -24:03:29.29  AT 2026aciy  2026-04-09.57 20
21:27:27.506 -44:49:25.74  AT 2026acix  2026-04-19.72 19.66
20:20:25.760 -33:16:52.27  AT 2026aciw  2026-04-14.80 19.61
21:43:08.932 -27:21:49.22  AT 2026aciv  2026-04-19.75 20.08
02:43:34.909 -53:24:14.98  AT 2026aciu  2026-09-18.62 19.99
-rw-r--r-- 1 apache apache 89K Oct  6 11:02 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Tue Oct  6 08:06:35 CDT 2026
=======================================
TIMING SExtractor: 208 seconds
TIMING matching_and_photometry: 134 seconds
TIMING lightcurve_write: 2567 seconds
TIMING select_aperture: 1245 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 4468s (74.47 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 6919s (115.32 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 96s (1.60 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 2s (0.03 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 2s (0.03 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 2s (0.03 min)
    WAIT_FOR_UCAC5: 26s (0.43 min)
    WCS_IMAGE_ARCHIVING: 11s (0.18 min)
    HTML_REPORT: 4s (0.07 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 11529s (192.15 min)
TIMING SExtractor: 69 seconds
TIMING matching_and_photometry: 42 seconds
TIMING lightcurve_write: 13 seconds
TIMING select_aperture: 256 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 479s (7.98 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 42s (0.70 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 35s (0.58 min)
    MAGNITUDE_CALIBRATION: 1411s (23.52 min)
FIELD_Oph-02-Q1b1x1: 19371s (322.85 min)
=======================================
TOTAL_RUNTIME: 19390s (323.17 min)
Finished: Tue Oct  6 13:29:46 CDT 2026