FITS images used in this processing run:

Field Oph-04-Q2b1x1 reference image: Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
Field Oph-04-Q2b1x1 reference image: Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
Field Oph-04-Q2b1x1 second-epoch image: Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Field Oph-04-Q2b1x1 second-epoch image: Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461209.78168976 18.06.2026 06:45:27.995   /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
First image: 2461209.78168976 18.06.2026 06:45:27.995   /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
Last  image: 2461258.72607448 06.08.2026 05:25:22.835   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 2
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.61
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 3 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  10.0             # minimum number of pixels above threshold
DETECT_THRESH   10.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 10.0             #  or , in mag.arcsec-2
SATUR_LEVEL     55000.0         # level (in ADUs) at which arises saturation
GAIN            0.37            # detector gain in e-/ADU
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  7593
Objects passed selection criteria:  7573
Measurements per detected object (mean, median, min, max):    2.8    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.8    2.0    2    4
Average stars detected per image: 5636.25
Average stars matched: 5566.5 (98.7625 %)
Memory usage VmPeak:   234768 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Aug  5 15:05:04 CDT 2026
VaST build number  1.0rc89-189-g49d3cdfd
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-05)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Thu Aug  6 00:35:30 CDT 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461209.78168976 18.06.2026 06:45:27.995   /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
First image: 2461209.78168976 18.06.2026 06:45:27.995   /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
Last  image: 2461258.72607448 06.08.2026 05:25:22.835   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 48
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.28
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 14 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):  63420
Objects passed selection criteria:  63334
Measurements per detected object (mean, median, min, max):    3.0    3.0    2    4
Measurements per selected object (mean, median, min, max):    3.0    3.0    2    4
Average stars detected per image: 51712.8
Average stars matched: 50738.8 (98.1165 %)
Memory usage VmPeak:   289536 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Aug  5 15:05:04 CDT 2026
VaST build number  1.0rc89-189-g49d3cdfd
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-05)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Thu Aug  6 00:36:16 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Oph-04-Q2b1x1
#######################################
########### Starting Oph-04-Q2b1x1 ###########
Processing Oph-04-Q2b1x1
server tau has sufficient free disk space available: 158585 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 158585 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.png' -> 'transient_report/Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits_preview.png'

Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits


renamed 'Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.png' -> 'transient_report/Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits_preview.png'

Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.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= 594.9069
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 485.4712
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1528.1901
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 380.4042
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1541.2330
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 376.5093
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 2.56879
INFO:                  SECOND_EPOCH__SD_ratio= 0.010
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     26.9699993133545 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Header: 67 keys total, 4 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-06T00:24:44.1718301' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-06T05:24:44.1718301' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61258.2255112384 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-06T05:24:54.0717074' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61258.2256258219 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     257.140337667953 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -1.99957627368942 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     40.3538888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     231.414166666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.54232612490484 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Oph-04'             / 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= '-02 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20471 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20471 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     26.9699993133545 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     26.9699993133545 / [degC] Focuser temperature" status=0
Record 55: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 56: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 58: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 59: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 60: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 61: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 62: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 63: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 64: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 65: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 66: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 67: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/d_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits :)

Spent 0.474211 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/d_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 19899.553568
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits :)


No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5)
renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     26.9500007629395 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
Header: 67 keys total, 4 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-06T00:25:22.8353154' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-06T05:25:22.8353154' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61258.2259587385 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-06T05:25:32.7396601' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =      61258.226073368 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =       257.1403376825 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -1.99957628860679 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     40.2508333333333 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     231.571944444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =       1.545585979903 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Oph-04'             / 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= '-02 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20471 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20471 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     26.9500007629395 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     26.9500007629395 / [degC] Focuser temperature" status=0
Record 55: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 56: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 58: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 59: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 60: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 61: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 62: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 63: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 64: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 65: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 66: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 67: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/d_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits :)

Spent 0.463868 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/d_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 19899.553568
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits :)


No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5)
renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
Previews of the CALIBRATED second-epoch images:


fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits



fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits




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

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
  
SExtractor catalog cache: saved Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.cat to cache
SExtractor catalog cache: saved Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.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-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461258.72562698
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tocp_transients_list.txt
'../tocp_transients_list.txt' -> 'tocp_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits exists and is non-empty
Saving wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits to local_wcs_cache/
'wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits' -> 'local_wcs_cache/wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits'
wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits exists and is non-empty
Saving wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits to local_wcs_cache/
'wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits' -> 'local_wcs_cache/wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits'
wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits exists and is non-empty
Saving wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits to local_wcs_cache/
'wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits' -> 'local_wcs_cache/wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits'
wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits exists and is non-empty
Saving wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits to local_wcs_cache/
'wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits' -> 'local_wcs_cache/wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits (1st reference image)
verification OK: wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
Image size: 937.2'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: 17:08:34.681 -02:00:34.62 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-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits (1st new image)
verification OK: wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Image size: 937.0'x624.0'  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: 17:08:34.625 -01:59:52.24 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 17:08:34.681 -02:00:34.62
Second-epoch image center 17:08:34.625 -01:59:52.24
Angular distance between the image centers 0.0118 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits (2nd new image)
verification OK: wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
Image size: 937.0'x624.0'  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: 17:08:34.123 -02:00:02.95 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 17:08:34.681 -02:00:34.62
Second-epoch image center 17:08:34.123 -02:00:02.95
Angular distance between the image centers 0.0091 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  17:08:34.625 -01:59:52.24
Second-epoch second image center 17:08:34.123 -02:00:02.95
Angular distance between the image centers 0.00364 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-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits &> /tmp/tmp.NgzBSFCm4P
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits &> /tmp/tmp.0zhS0EJfcm
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits &> /tmp/tmp.Re0swQFKEX
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits &> /tmp/tmp.B7GGZQlfif
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
Calibrating the magnitude scale
Found non-empty wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.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-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits and wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.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-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits and wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat 
Found non-empty wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits and wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat
The reference image (wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits) and catalog (wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat) found
'wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat' -> 'wcsmag.cat'
Read 11295 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 249.2827 to 265.0184 deg, Dec -7.2731 to +3.2531 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 249.2827 to 265.0184 deg, Dec -7.2731 to 3.2531 deg
Loaded 5654 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): 4806 out of 5032 total matches.
Matched with Tycho-2 5032 out of 11295 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.794600
a=0.000000 b=1.000000 c=22.794600
From vast_summary.log: estimated ref. image limiting mag.:  -7.61
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.18

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.18

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 11295 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 249.2827 to 265.0184 deg, Dec -7.2731 to +3.2531 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 249.2827 to 265.0184 deg, Dec -7.2731 to 3.2531 deg
Loaded 5654 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): 4806 out of 5032 total matches.
Matched with Tycho-2 5032 out of 11295 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
Forced-photometry filter: calibrated wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits -> calib.txt_param_ref_wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits (aperture=6.1)
Read 10096 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 249.2847 to 265.0190 deg, Dec -7.2498 to +3.2658 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 249.2847 to 265.0190 deg, Dec -7.2498 to 3.2658 deg
Loaded 5657 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): 4773 out of 4969 total matches.
Matched with Tycho-2 4969 out of 10096 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
Forced-photometry filter: calibrated wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits -> calib.txt_param_ref_wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits (aperture=6.1)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 2 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.3 pix  Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
 2.3 pix  Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
 2.2 pix  fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
 2.2 pix  fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
Limiting magnitude estimates:
 15.2 mag.  Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
 15.1 mag.  Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
 13.8 mag.  fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
 13.8 mag.  fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
All-image limiting magnitude estimate:  13.8 (SNR )  11.2 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.NgzBSFCm4P (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.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-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits' -> 'wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.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-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
WCS_IMAGE_NAME=wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
WCS-calibrated image found: wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
Checking if the catalog wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat corresponding to the image wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits alredy exist and is non-empty...
Catalog wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat corresponding to the image wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
WCS catalog name: wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=667, bad_region=2697, passed=11295
Got 11295 stars (including 8068 good ones) from the SExtractor catalog wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat 
util/solve_plate_with_UCAC5 got 11295 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4800 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4767 matched stars entering correct_measured_positions(), 4767 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4767 matched stars entering correct_measured_positions(), 9194 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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4800 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4767 matched stars entering correct_measured_positions(), 9194 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Accuracy estimation diagnostic: 4767 matched stars entering correct_measured_positions(), 9194 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Excluding outliers - 4767 stars left (next iteration limit 5243)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits N_match=4767 sigma_overall_arcsec=0.409 sigma_q1_arcsec=0.373 sigma_q2_arcsec=0.371 sigma_q3_arcsec=0.478 sigma_q4_arcsec=0.446 n_q1=1883 n_q2=1059 n_q3=1026 n_q4=799 worst_quadrant_to_overall_ratio=1.167
The image catalog is written to wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits -region wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.0zhS0EJfcm (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.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-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits' -> 'wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.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-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
WCS_IMAGE_NAME=wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
WCS-calibrated image found: wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
Checking if the catalog wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits.wcscat corresponding to the image wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits alredy exist and is non-empty...
Catalog wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits.wcscat corresponding to the image wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
WCS catalog name: wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=574, bad_region=2177, passed=10096
Got 10096 stars (including 7460 good ones) from the SExtractor catalog wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits.wcscat 
util/solve_plate_with_UCAC5 got 10096 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 4795 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4762 matched stars entering correct_measured_positions(), 4762 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4762 matched stars entering correct_measured_positions(), 8423 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 4795 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4761 matched stars entering correct_measured_positions(), 8423 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Accuracy estimation diagnostic: 4761 matched stars entering correct_measured_positions(), 8422 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Excluding outliers - 4761 stars left (next iteration limit 5238)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits N_match=4761 sigma_overall_arcsec=0.432 sigma_q1_arcsec=0.379 sigma_q2_arcsec=0.423 sigma_q3_arcsec=0.504 sigma_q4_arcsec=0.491 n_q1=1948 n_q2=1006 n_q3=1051 n_q4=756 worst_quadrant_to_overall_ratio=1.166
The image catalog is written to wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits -region wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.Re0swQFKEX (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
WCS_IMAGE_NAME=wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
WCS-calibrated image found: wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Checking if the catalog wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits.wcscat corresponding to the image wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits alredy exist and is non-empty...
Catalog wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits.wcscat corresponding to the image wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
WCS catalog name: wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=196, bad_region=814, passed=3955
Got 3955 stars (including 2984 good ones) from the SExtractor catalog wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits.wcscat 
util/solve_plate_with_UCAC5 got 3955 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.0'
Seting catalog search parameters based on the expected field of view 937.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013014 (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 0.010411 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 2848 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2826 matched stars entering correct_measured_positions(), 2826 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2826 matched stars entering correct_measured_positions(), 3310 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 2848 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2826 matched stars entering correct_measured_positions(), 3310 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48" 
Accuracy estimation diagnostic: 2826 matched stars entering correct_measured_positions(), 3310 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48" 
Excluding outliers - 2826 stars left (next iteration limit 3108)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=2826 robust_rms=7.098 arcsec worst_quadrant_rms=10.369 arcsec
SIP_REFIT: SIP order 3 trial: matched=2826 robust_rms=0.454 arcsec worst_quadrant_rms=0.516 arcsec
SIP_REFIT: SIP order 5 trial: matched=2826 robust_rms=0.397 arcsec worst_quadrant_rms=0.413 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2826 robust_rms_before=0.726 arcsec robust_rms_before_corrected=0.497 arcsec robust_rms_after=0.397 arcsec worst_quadrant_rms_before=0.600 worst_quadrant_rms_after=0.413
verification OK: wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
verification OK: wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Image size: 937.3'x624.0'  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: 17:08:34.609 -01:59:52.53 J2000 4789.000 3195.000 

 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
 ### Converted positions of 3955 stars ###
'wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/correct_sextractor_wcs_catalog_usingxy2sky689782.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.726 -> 0.397 arcsec)
WCS_QUALITY_DIAG: file=fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits N_match=2826 sigma_overall_arcsec=0.446 sigma_q1_arcsec=0.420 sigma_q2_arcsec=0.451 sigma_q3_arcsec=0.491 sigma_q4_arcsec=0.462 n_q1=1058 n_q2=608 n_q3=694 n_q4=466 worst_quadrant_to_overall_ratio=1.100
The image catalog is written to wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits -region wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.B7GGZQlfif (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
WCS_IMAGE_NAME=wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
WCS-calibrated image found: wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
Checking if the catalog wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits.wcscat corresponding to the image wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits alredy exist and is non-empty...
Catalog wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits.wcscat corresponding to the image wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
WCS catalog name: wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=187, bad_region=793, passed=3845
Got 3845 stars (including 2905 good ones) from the SExtractor catalog wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits.wcscat 
util/solve_plate_with_UCAC5 got 3845 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.0'
Seting catalog search parameters based on the expected field of view 937.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013014 (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 0.010411 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 2783 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2760 matched stars entering correct_measured_positions(), 2760 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2760 matched stars entering correct_measured_positions(), 3241 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 2783 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2759 matched stars entering correct_measured_positions(), 3241 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Accuracy estimation diagnostic: 2759 matched stars entering correct_measured_positions(), 3241 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Excluding outliers - 2759 stars left (next iteration limit 3036)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=2759 robust_rms=7.242 arcsec worst_quadrant_rms=11.330 arcsec
SIP_REFIT: SIP order 3 trial: matched=2759 robust_rms=0.451 arcsec worst_quadrant_rms=0.533 arcsec
SIP_REFIT: SIP order 5 trial: matched=2759 robust_rms=0.399 arcsec worst_quadrant_rms=0.427 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2759 robust_rms_before=0.719 arcsec robust_rms_before_corrected=0.486 arcsec robust_rms_after=0.399 arcsec worst_quadrant_rms_before=0.588 worst_quadrant_rms_after=0.427
verification OK: wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
verification OK: wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
Image size: 937.3'x624.0'  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: 17:08:34.112 -02:00:03.27 J2000 4789.000 3195.000 

 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
 ### Converted positions of 3845 stars ###
'wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/correct_sextractor_wcs_catalog_usingxy2sky689773.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.719 -> 0.399 arcsec)
WCS_QUALITY_DIAG: file=fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits N_match=2759 sigma_overall_arcsec=0.443 sigma_q1_arcsec=0.407 sigma_q2_arcsec=0.427 sigma_q3_arcsec=0.510 sigma_q4_arcsec=0.463 n_q1=1034 n_q2=608 n_q3=681 n_q4=436 worst_quadrant_to_overall_ratio=1.152
The image catalog is written to wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits -region wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits sigma_overall=0.409 worst_q_ratio=1.167
ref2=Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits sigma_overall=0.432 worst_q_ratio=1.166
new1=fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits sigma_overall=0.446 worst_q_ratio=1.100
new2=fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits sigma_overall=0.443 worst_q_ratio=1.152
reference average sigma_overall=0.4205 worst_q_ratio=1.1665
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214_astrometric_residuals.png (4767 matched stars from wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.36 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204_astrometric_residuals.png (4761 matched stars from wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.38 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196_astrometric_residuals.png (2826 matched stars from wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197_astrometric_residuals.png (2759 matched stars from wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits'
Saving fully-calibrated image wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits'
Preparing the HTML report for the field Oph-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20277_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 20277_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    10.67    17:19:21.57 -05:49:12.0   3162 5513   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  17:19:21.56 -05:49:12.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 10295_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 10295_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 3     2026 08 06.22607    2461258.72607    10.99    16:51:17.88 -06:14:38.9   7399 5776   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  16:51:17.88 -06:14:38.7 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Oph-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
  
SExtractor catalog cache: saved Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.cat to cache
SExtractor catalog cache: saved Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.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-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
Creating symlink local_wcs_cache/wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
Creating symlink local_wcs_cache/wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Creating symlink local_wcs_cache/wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits exists and is non-empty
wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits exists and is non-empty
wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits exists and is non-empty
wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits (1st reference image)
verification OK: wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
Image size: 937.2'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: 17:08:34.681 -02:00:34.62 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-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits (1st new image)
verification OK: wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Image size: 937.0'x624.0'  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: 17:08:34.625 -01:59:52.24 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 17:08:34.681 -02:00:34.62
Second-epoch image center 17:08:34.625 -01:59:52.24
Angular distance between the image centers 0.0118 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits (2nd new image)
verification OK: wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
Image size: 937.0'x624.0'  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: 17:08:34.123 -02:00:02.95 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 17:08:34.681 -02:00:34.62
Second-epoch image center 17:08:34.123 -02:00:02.95
Angular distance between the image centers 0.0091 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  17:08:34.625 -01:59:52.24
Second-epoch second image center 17:08:34.123 -02:00:02.95
Angular distance between the image centers 0.00364 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-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits &> /tmp/tmp.lvlHanyeIh
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits &> /tmp/tmp.lZIYvO1eCO
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits &> /tmp/tmp.qhnwlTM0df
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits &> /tmp/tmp.Eal90zpPXA
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
Calibrating the magnitude scale
Found non-empty wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.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-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits and wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.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-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits and wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat 
Found non-empty wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits and wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat
The reference image (wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits) and catalog (wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat) found
'wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat' -> 'wcsmag.cat'
Read 87529 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 249.2784 to 265.0198 deg, Dec -7.2734 to +3.2546 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 249.2784 to 265.0198 deg, Dec -7.2734 to 3.2546 deg
Loaded 5661 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): 4355 out of 5072 total matches.
Matched with Tycho-2 5072 out of 87529 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.634400
a=0.000000 b=1.000000 c=22.634400
From vast_summary.log: estimated ref. image limiting mag.:  -7.28
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.35

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.35

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 87529 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 249.2784 to 265.0198 deg, Dec -7.2734 to +3.2546 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 249.2784 to 265.0198 deg, Dec -7.2734 to 3.2546 deg
Loaded 5661 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): 4355 out of 5072 total matches.
Matched with Tycho-2 5072 out of 87529 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
Forced-photometry filter: calibrated wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits -> calib.txt_param_ref_wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits (aperture=4.6)
Read 78112 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 249.2823 to 265.0195 deg, Dec -7.2544 to +3.2694 deg
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19
Tycho-2 catalog search boundaries: RA 249.2823 to 265.0195 deg, Dec -7.2544 to 3.2694 deg
Loaded 5665 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): 4394 out of 5058 total matches.
Matched with Tycho-2 5058 out of 78112 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
Forced-photometry filter: calibrated wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits -> calib.txt_param_ref_wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits (aperture=4.6)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 37 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.2 pix  Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
 2.2 pix  Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
 2.0 pix  fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
 2.0 pix  fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
Limiting magnitude estimates:
 15.4 mag.  Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
 15.2 mag.  Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
 14.2 mag.  fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
 14.2 mag.  fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
All-image limiting magnitude estimate:  14.2 (SNR )  13.7 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.lvlHanyeIh (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.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-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits' -> 'wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.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-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
WCS_IMAGE_NAME=wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
WCS-calibrated image found: wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
Checking if the catalog wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat corresponding to the image wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits alredy exist and is non-empty...
Catalog wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat corresponding to the image wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits
WCS catalog name: wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=8, blended=6017, bad_region=12649, passed=87521
Got 87521 stars (including 69833 good ones) from the SExtractor catalog wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat 
util/solve_plate_with_UCAC5 got 87521 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4808 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4783 matched stars entering correct_measured_positions(), 4783 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4783 matched stars entering correct_measured_positions(), 78323 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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4808 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4782 matched stars entering correct_measured_positions(), 78323 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Accuracy estimation diagnostic: 4782 matched stars entering correct_measured_positions(), 78323 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Excluding outliers - 4782 stars left (next iteration limit 5261)
Stop iterations.


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

SIP_REFIT: wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits N_match=4782 sigma_overall_arcsec=0.414 sigma_q1_arcsec=0.377 sigma_q2_arcsec=0.391 sigma_q3_arcsec=0.480 sigma_q4_arcsec=0.436 n_q1=1860 n_q2=1053 n_q3=1048 n_q4=821 worst_quadrant_to_overall_ratio=1.160
The image catalog is written to wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits -region wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.lZIYvO1eCO (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.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-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits' -> 'wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.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-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
WCS_IMAGE_NAME=wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
WCS-calibrated image found: wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
Checking if the catalog wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits.wcscat corresponding to the image wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits alredy exist and is non-empty...
Catalog wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits.wcscat corresponding to the image wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits
WCS catalog name: wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=5246, bad_region=10749, passed=78106
Got 78106 stars (including 63251 good ones) from the SExtractor catalog wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits.wcscat 
util/solve_plate_with_UCAC5 got 78106 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4800 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4775 matched stars entering correct_measured_positions(), 4775 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4775 matched stars entering correct_measured_positions(), 70210 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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4800 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4775 matched stars entering correct_measured_positions(), 70210 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 4775 matched stars entering correct_measured_positions(), 70210 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Excluding outliers - 4775 stars left (next iteration limit 5252)
Stop iterations.


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

SIP_REFIT: wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits N_match=4775 sigma_overall_arcsec=0.421 sigma_q1_arcsec=0.373 sigma_q2_arcsec=0.411 sigma_q3_arcsec=0.503 sigma_q4_arcsec=0.452 n_q1=1946 n_q2=989 n_q3=1079 n_q4=761 worst_quadrant_to_overall_ratio=1.194
The image catalog is written to wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits -region wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.qhnwlTM0df (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
WCS_IMAGE_NAME=wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
WCS-calibrated image found: wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Checking if the catalog wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits.wcscat corresponding to the image wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits alredy exist and is non-empty...
Catalog wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits.wcscat corresponding to the image wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
WCS catalog name: wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=11, blended=1447, bad_region=4625, passed=38226
Got 38226 stars (including 32551 good ones) from the SExtractor catalog wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits.wcscat 
util/solve_plate_with_UCAC5 got 38226 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.0'
Seting catalog search parameters based on the expected field of view 937.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013014 (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 0.010411 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4776 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4744 matched stars entering correct_measured_positions(), 4744 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4744 matched stars entering correct_measured_positions(), 34825 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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4776 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4744 matched stars entering correct_measured_positions(), 34825 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Accuracy estimation diagnostic: 4744 matched stars entering correct_measured_positions(), 34825 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Excluding outliers - 4744 stars left (next iteration limit 5218)
Stop iterations.


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

SIP_REFIT: wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits N_match=4744 sigma_overall_arcsec=0.499 sigma_q1_arcsec=0.471 sigma_q2_arcsec=0.454 sigma_q3_arcsec=0.549 sigma_q4_arcsec=0.505 n_q1=1859 n_q2=933 n_q3=1238 n_q4=714 worst_quadrant_to_overall_ratio=1.101
The image catalog is written to wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits -region wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.Eal90zpPXA (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
WCS_IMAGE_NAME=wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
WCS-calibrated image found: wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
Checking if the catalog wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits.wcscat corresponding to the image wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits alredy exist and is non-empty...
Catalog wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits.wcscat corresponding to the image wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
WCS catalog name: wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=2, blended=1422, bad_region=4477, passed=36908
Got 36908 stars (including 31381 good ones) from the SExtractor catalog wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits.wcscat 
util/solve_plate_with_UCAC5 got 36908 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.0'
Seting catalog search parameters based on the expected field of view 937.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013014 (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 0.010411 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4781 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4741 matched stars entering correct_measured_positions(), 4741 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4741 matched stars entering correct_measured_positions(), 33709 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4781 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4741 matched stars entering correct_measured_positions(), 33709 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Accuracy estimation diagnostic: 4741 matched stars entering correct_measured_positions(), 33709 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Excluding outliers - 4741 stars left (next iteration limit 5215)
Stop iterations.


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

SIP_REFIT: wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits N_match=4741 sigma_overall_arcsec=0.464 sigma_q1_arcsec=0.426 sigma_q2_arcsec=0.428 sigma_q3_arcsec=0.540 sigma_q4_arcsec=0.473 n_q1=1857 n_q2=958 n_q3=1235 n_q4=691 worst_quadrant_to_overall_ratio=1.164
The image catalog is written to wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits -region wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Saving fully-calibrated image wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/wcs_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits
Preparing the HTML report for the field Oph-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits at 17:16:10.66 -04:52:21.3:  13.22 +/- 0.03  detection
Forced photometry on wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits at 17:28:01.85 +01:54:58.4:  12.53 +/- 0.02  detection
Forced photometry on wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits at 17:28:42.89 +01:01:30.1:  12.91 +/- 0.02  detection
Forced photometry on wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits at 17:34:14.04 -02:31:22.0:  13.07 +/- 0.03  detection
Forced photometry on wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits at 17:32:03.92 -05:28:38.4:  11.05 +/- 0.00  detection
Forced photometry on wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits at 17:16:10.66 -04:52:21.3:  13.16 +/- 0.03  detection
Forced photometry on wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits at 17:28:01.85 +01:54:58.4:  12.45 +/- 0.02  detection
Forced photometry on wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits at 17:28:42.89 +01:01:30.1:  12.89 +/- 0.03  detection
Forced photometry on wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits at 17:34:14.04 -02:31:22.0:  13.03 +/- 0.03  detection
Forced photometry on wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits at 17:32:03.92 -05:28:38.4:  10.95 +/- 0.01  detection
Forced photometry reference-image weighted average:  12.49 +/- 0.01
Forced photometry reference-image weighted average:  13.19 +/- 0.02
Forced photometry reference-image weighted average:  12.90 +/- 0.02
Forced photometry reference-image weighted average:  13.05 +/- 0.02
Forced photometry filter REJECTED candidate at 17:28:01.85 +01:54:58.4: ref_mag=12.49 +/- 0.01 new_mean_mag=12.5972 delta=-0.10 (need > 0.90)
Forced photometry filter REJECTED candidate at 17:16:10.66 -04:52:21.3: ref_mag=13.19 +/- 0.02 new_mean_mag=13.5890 delta=-0.40 (need > 0.90)
Forced photometry filter REJECTED candidate at 17:28:42.89 +01:01:30.1: ref_mag=12.90 +/- 0.02 new_mean_mag=13.2103 delta=-0.31 (need > 0.90)
Forced photometry filter REJECTED candidate at 17:34:14.04 -02:31:22.0: ref_mag=13.05 +/- 0.02 new_mean_mag=13.1019 delta=-0.05 (need > 0.90)
Forced photometry reference-image weighted average:  11.01 +/- 0.00
Forced photometry filter REJECTED candidate at 17:32:03.92 -05:28:38.4: ref_mag=11.01 +/- 0.00 new_mean_mag=11.3446 delta=-0.34 (need > 0.90)
Forced photometry on wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits at 17:22:45.41 -00:32:01.0:  13.35 +/- 0.04  detection
Forced photometry on wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits at 16:57:16.43 -04:07:08.3:  13.11 +/- 0.07  detection
Forced photometry on wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits at 17:22:45.41 -00:32:01.0:  13.32 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.34 +/- 0.03
Forced photometry filter REJECTED candidate at 17:22:45.41 -00:32:01.0: ref_mag=13.34 +/- 0.03 new_mean_mag=13.3208 delta=0.02 (need > 0.90)
Forced photometry on wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits at 16:57:16.43 -04:07:08.3:  13.11 +/- 0.08  detection
Forced photometry reference-image weighted average:  13.11 +/- 0.05
Forced photometry filter REJECTED candidate at 16:57:16.43 -04:07:08.3: ref_mag=13.11 +/- 0.05 new_mean_mag=13.2446 delta=-0.13 (need > 0.90)
Forced photometry on wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits at 16:56:55.41 -01:15:12.6:  13.41 +/- 0.04  detection
Forced photometry on wcs_Oph-04-Q2b1x1_2026-06-18_01-45-27_20.00sec_4.90C_LIGHT_0214.fits at 17:25:35.51 -03:04:00.5:  13.32 +/- 0.04  detection
Forced photometry on wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits at 16:56:55.41 -01:15:12.6:  13.39 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.40 +/- 0.03
Forced photometry filter REJECTED candidate at 16:56:55.41 -01:15:12.6: ref_mag=13.40 +/- 0.03 new_mean_mag=13.2972 delta=0.10 (need > 0.90)
Forced photometry on wcs_Oph-04-Q2b1x1_2026-07-07_00-59-41_20.00sec_4.90C_LIGHT_0204.fits at 17:25:35.51 -03:04:00.5:  13.14 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.23 +/- 0.02
Forced photometry filter REJECTED candidate at 17:25:35.51 -03:04:00.5: ref_mag=13.23 +/- 0.02 new_mean_mag=12.3884 delta=0.84 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
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Considering the candidate 101263_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101263_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 1     2026 08 06.22563    2461258.72563    13.66    17:16:10.64 -04:52:21.5   3643 4936   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Discovery image 2     2026 08 06.22607    2461258.72607    13.53    17:16:10.68 -04:52:21.2   3642 4934   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

  
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Considering the candidate 101273_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101273_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 1     2026 08 06.22563    2461258.72563    13.21    17:28:42.90 +01:01:30.0   1729 1363   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Discovery image 2     2026 08 06.22607    2461258.72607    13.22    17:28:42.88 +01:01:30.3   1728 1362   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

  
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Considering the candidate 101277_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101277_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 1     2026 08 06.22563    2461258.72563    13.03    17:34:14.03 -02:31:21.6   0893 3525   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Discovery image 2     2026 08 06.22607    2461258.72607    13.24    17:34:14.06 -02:31:22.4   0892 3524   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

  
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Considering the candidate 101281_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101281_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 1     2026 08 06.22563    2461258.72563    11.53    17:32:03.94 -05:28:39.5   1232 5325   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Discovery image 2     2026 08 06.22607    2461258.72607    11.24    17:32:03.90 -05:28:37.3   1231 5323   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

  
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Considering the candidate 101285_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101285_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    10.47    16:54:23.46 +01:38:53.3   6939 0981   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

Rejecting candidate due to large distance (12.8") between the two second-epoch detections
  
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Considering the candidate 101287_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101287_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    11.43    17:32:15.12 -04:53:21.0   1201 4964   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

Rejecting candidate due to large distance (12.5") between the two second-epoch detections
  
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Considering the candidate 101288_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101288_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    11.39    16:57:10.96 -04:04:44.7   6508 4454   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

Rejecting candidate due to large distance (12.5") between the two second-epoch detections
  
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Considering the candidate 101290_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101290_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    11.68    17:32:56.13 -03:14:52.1   1093 3964   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

Rejecting candidate due to large distance (13.0") between the two second-epoch detections
  
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Considering the candidate 101291_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101291_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    11.80    17:35:20.91 +00:28:03.2   0711 1700   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

Rejecting candidate due to large distance (12.7") between the two second-epoch detections
  
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Considering the candidate 101298_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101298_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 1     2026 08 06.22563    2461258.72563    12.55    17:28:01.85 +01:54:58.8   1832 0819   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Discovery image 2     2026 08 06.22607    2461258.72607    12.67    17:28:01.85 +01:54:57.9   1830 0818   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

  
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Considering the candidate 101299_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101299_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    12.50    17:19:55.47 +02:07:24.2   3066 0695   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  17:19:55.46 +02:07:24.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 101300_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101300_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    12.58    17:08:14.64 -01:06:15.9   4838 2653   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  17:08:14.64 -01:06:16.1 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 101302_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101302_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    13.14    17:18:17.13 -01:19:46.5   3320 2791   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

Rejecting candidate due to large distance (12.9") between the two second-epoch detections
  
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Considering the candidate 101303_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101303_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    13.20    17:22:02.52 -06:04:10.9   2756 5669   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  17:22:02.70 -06:04:10.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 101304_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101304_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    12.79    17:32:17.08 +01:31:09.4   1179 1058   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

Rejecting candidate due to large distance (12.9") between the two second-epoch detections
  
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Considering the candidate 101305_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101305_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    12.98    16:57:34.06 -03:01:32.9   6451 3815   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  16:57:34.06 -03:01:32.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 101308_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101308_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    13.27    17:04:56.86 -05:04:17.6   5336 5053   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  17:04:56.85 -05:04:17.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 101309_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101309_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 1     2026 08 06.22563    2461258.72563    13.19    16:57:16.30 -04:07:07.6   6496 4480   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Discovery image 2     2026 08 06.22607    2461258.72607    13.32    16:57:16.55 -04:07:09.0   6494 4478   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

  
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Considering the candidate 101310_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101310_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    13.10    17:19:52.41 +02:09:40.2   3074 0672   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  17:19:52.45 +02:09:40.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 101312_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101312_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 1     2026 08 06.22563    2461258.72563    13.32    17:22:45.42 -00:32:01.0   2642 2312   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Discovery image 2     2026 08 06.22607    2461258.72607    13.32    17:22:45.40 -00:32:01.0   2641 2310   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

  
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Considering the candidate 101313_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101313_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    13.19    17:09:39.30 +00:33:33.3   4624 1647   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  17:09:39.33 +00:33:32.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 101316_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101316_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    13.30    17:18:44.68 +00:58:30.2   3247 1394   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  17:18:44.71 +00:58:29.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 101318_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101318_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    13.27    17:21:09.59 +01:33:21.5   2879 1040   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  17:21:09.67 +01:33:21.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 101319_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101319_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 1     2026 08 06.22563    2461258.72563    13.26    16:56:55.46 -01:15:13.1   6551 2745   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Discovery image 2     2026 08 06.22607    2461258.72607    13.35    16:56:55.36 -01:15:12.2   6550 2743   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

  
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Considering the candidate 101333_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101333_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    13.41    17:12:53.79 +00:19:39.4   4134 1787   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  17:12:53.83 +00:19:38.2 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 101334_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101334_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    13.84    17:30:15.90 -05:51:23.4   1506 5551   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  17:30:15.86 -05:51:23.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 101336_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101336_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    13.59    17:01:38.44 -03:45:06.1   5835 4254   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  17:01:38.40 -03:45:05.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 101337_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101337_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    13.41    16:58:00.93 -01:09:24.7   6385 2684   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  16:58:00.94 -01:09:25.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 101340_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 101340_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22607    2461258.72607    13.78    17:00:08.89 -02:13:10.7   6061 3327   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  17:00:08.92 -02:13:10.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 66924_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 66924_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 3     2026 08 06.22607    2461258.72607    12.71    16:52:36.19 -05:27:27.4   7202 5295   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  16:52:36.16 -05:27:26.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 78306_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 78306_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 2     2026 08 06.22563    2461258.72563    12.40    17:25:35.50 -03:04:00.8   2215 3849   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-24-44_20.00sec_-0.00C_LIGHT_0196.fits
Discovery image 3     2026 08 06.22607    2461258.72607    12.37    17:25:35.52 -03:04:00.2   2214 3847   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

  
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Considering the candidate 100665_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 100665_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 3     2026 08 06.22607    2461258.72607    13.17    17:07:17.04 -02:17:20.7   4983 3369   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

Rejecting candidate due to large distance (12.9") between the two second-epoch detections
  
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Considering the candidate 68127_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 68127_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 3     2026 08 06.22607    2461258.72607    11.03    17:19:21.66 -05:49:12.0   3162 5513   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  17:19:21.59 -05:49:12.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 98049_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 98049_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 3     2026 08 06.22607    2461258.72607    12.92    16:57:24.25 -02:32:09.3   6476 3519   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

Rejecting candidate due to large distance (13.1") between the two second-epoch detections
  
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Considering the candidate 82646_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 82646_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 3     2026 08 06.22607    2461258.72607    11.20    16:51:17.92 -06:14:38.4   7399 5776   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  16:51:17.92 -06:14:38.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 66366_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 66366_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 3     2026 08 06.22607    2461258.72607    12.97    17:25:15.63 -05:47:06.6   2268 5500   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  17:25:15.64 -05:47:07.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 13528_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197
The candidate 13528_fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197 did not pass the final checks
Discovery image 3     2026 08 06.22607    2461258.72607    12.73    17:32:50.69 +01:53:39.9   1091 0828   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Oph-04-Q2b1x1_003319_TTUQ2b1x1_682373_QUa2MQYO/fd_Oph-04-Q2b1x1_2026-08-06_00-25-22_20.00sec_-0.00C_LIGHT_0197.fits

**** FOUND  17:32:50.68 +01:53:39.8 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field Oph-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Oph-04-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO  ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461258.72562698 -observatory V36
07:45:39.90 +20:23:15.3 Mercury (-0.3mag)
11:55:42.42 -00:04:11.0 Venus (-4.3mag)
05:43:27.47 +23:32:40.3 Mars (1.3mag)
08:41:08.46 +18:47:57.0 Jupiter (-1.8mag)
00:56:32.95 +03:16:46.8 Saturn (0.6mag)
04:11:29.76 +20:56:20.7 Uranus (5.8mag)
00:16:12.78 +00:13:58.6 Neptune (7.7mag)
20:28:19.97 -23:29:24.4 Pluto (14.4mag)
02:47:21.93 +20:37:54.6 Moon (-10.3mag)
-rw-r--r-- 1 apache apache 363 Aug  6 00:35 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461258.72562698:
08:41:15.31 +18:47:27.8 Io (6.0mag)
08:41:05.10 +18:48:11.8 Europa (6.3mag)
08:41:05.07 +18:48:15.4 Ganymede (5.6mag)
08:40:54.77 +18:48:58.5 Callisto (6.7mag)
08:38:44.34 +18:46:07.1 Himalia (15.7mag)
08:41:06.62 +18:48:05.6 Thebe (16.6mag)
08:38:14.98 +18:45:02.3 Elara (17.7mag)
08:45:14.37 +18:28:21.5 Pasiphae (17.9mag)
08:44:27.25 +18:57:47.5 Carme (19.0mag)
00:56:30.68 +03:17:13.8 Titan (8.4mag)
00:56:27.20 +03:16:50.5 Rhea (9.7mag)
00:56:36.60 +03:15:09.0 Iapetus (11.1mag)
00:56:19.53 +03:17:01.1 Hyperion (14.4mag)
00:55:57.98 +03:10:13.5 Phoebe (16.5mag)
-rw-r--r-- 1 apache apache 568 Aug  6 00:35 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461258.72562698:
18:55:35.22 -24:03:22.2 JWST
17:14:03.71 +41:39:03.1 Chandra
09:28:09.59 -53:28:18.1 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug  6 00:35 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461258.72562698 -observatory V36
03:11:23.65 +17:12:28.4 17.7mag P/1996 R2 (Lagerkvist)
18:02:24.45 -34:38:23.8 14.0mag P/2010 H2 (Vales)
06:51:55.27 -68:49:40.0 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:09:17.12 +32:57:05.6 17.7mag C/2017 K2 (PANSTARRS)
03:37:43.97 +36:44:02.4 16.7mag P/2021 N1 (ZTF)
22:40:16.52 +31:33:55.3 17.3mag C/2022 E2 (ATLAS)
06:41:29.14 +26:34:31.2 16.8mag C/2022 N2 (PANSTARRS)
10:19:43.20 +28:33:34.4 17.0mag C/2022 QE78 (ATLAS)
09:27:31.24 +05:17:43.4 17.9mag C/2022 R6 (PANSTARRS)
15:12:09.22 -12:12:29.1 17.9mag P/2023 B1 (PANSTARRS)
21:13:24.73 +66:13:53.5 17.9mag C/2023 H5 (Lemmon)
15:49:54.06 -12:44:57.7 14.3mag C/2023 R1 (PANSTARRS)
08:05:50.45 +31:15:21.3 15.2mag C/2024 E1 (Wierzchos)
15:07:17.72 +15:36:58.7 17.7mag C/2024 G6 (ATLAS)
19:05:40.11 +42:57:43.1 13.7mag C/2024 J3 (ATLAS)
21:13:39.79 +49:04:43.6 17.6mag C/2024 R4 (PANSTARRS)
05:13:31.53 -12:59:38.1 15.5mag C/2024 T5 (ATLAS)
06:54:55.04 +24:30:26.8 17.9mag C/2025 J1 (Borisov)
07:29:57.01 -15:52:02.4 17.7mag C/2025 R3 (PANSTARRS)
10:30:07.78 +21:01:51.5 17.3mag C/2025 V2 (Rankin)
12:56:56.52 +02:28:54.8 17.0mag C/2025 Y1 (ATLAS)
16:03:41.96 +78:01:05.8 16.8mag C/2026 A2 (Bok)
03:06:43.09 +46:08:43.1 17.1mag C/2026 B2 (Sun-Gao)
11:45:08.96 +08:19:58.2 17.3mag A/2026 E1
21:56:07.13 -26:27:26.7 6.9mag 10P/Tempel
11:27:46.10 -03:16:35.8 16.2mag 29P/Schwassmann-Wachmann
04:36:45.59 +32:15:44.2 18.0mag 47P/Ashbrook-Jackson
11:03:36.76 +05:17:45.4 17.2mag 63P/Wild
00:54:17.92 -05:22:42.9 15.4mag 65P/Gunn
05:31:00.36 +20:43:46.3 13.7mag 78P/Gehrels
20:39:47.40 -23:17:32.7 17.8mag 84P/Giclas
02:58:43.61 +13:32:23.4 16.7mag 88P/Howell
07:50:46.06 +27:55:41.5 16.1mag 93P/Lovas
04:00:44.23 +16:05:50.2 17.6mag 112P/Urata-Niijima
05:49:52.47 +30:30:52.2 16.3mag 114P/Wiseman-Skiff
09:13:45.09 +26:59:08.6 15.0mag 123P/West-Hartley
11:39:44.25 -09:29:56.6 17.1mag 124P/Mrkos
05:33:36.00 +21:11:10.5 16.1mag 128P/Shoemaker-Holt
06:25:05.23 +18:59:45.8 17.9mag 131P/Mueller
00:03:41.83 +03:25:21.6 17.6mag 139P/Vaisala-Oterma
03:21:34.06 -19:44:53.9 14.0mag 161P/Hartley-IRAS
07:09:14.69 +37:41:23.7 15.8mag 162P/SidingSpring
15:49:54.20 +39:29:40.1 12.3mag 169P/NEAT
02:39:18.59 +09:28:31.9 17.6mag 220P/McNaught
16:40:35.37 -09:56:40.5 17.6mag 235P/LINEAR
20:23:43.90 -52:50:56.0 17.8mag 259P/Garradd
03:16:17.38 +24:19:13.5 15.4mag 260P/McNaught
06:59:20.49 +37:45:16.9 17.3mag 295P/LINEAR
15:09:51.01 +03:21:31.4 17.7mag 391P/Kowalski
08:59:03.76 +18:28:26.2 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.5K Aug  6 00:35 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.67 +32:04:22.70  AT2026ovz  2026-06-14.6 15.52
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.72 -58:37:47.60  ASASSN-26dn  2026-05-20.01 14.64
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
14:20:14.30 -30:20:51.90  AT2026ktm  2026-05-12.06 17.21
14:41:39.01 -37:13:46.40  AT2026lkm  2026-05-11.18 16.89
12:59:50.45 -10:58:38.80  SN2026kep  2026-05-9.06 17.5
13:37:29.61 -29:50:30.90  AT2026lkd  2026-05-9.09 17.23
09:46:42.01 -14:52:03.60  SN2026kmo  2026-05-8.99 17.51
15:03:05.28 +22:02:03.40  AT2026lxf  2026-05-8.07 13.88
10:23:49.41 -20:57:25.30  ASASSN-26df  2026-05-8.21 16.52
22:14:40.56 +05:04:51.60  2026lda  2026-05-7.56 16.2
21:35:33.81 -14:05:16.30  ASASSN-26de  2026-05-6.29 14.51
16:21:49.13 -61:36:14.60  ASASSN-26dd  2026-05-5.15 15.93
14:26:40.22 -24:48:37.50  AT2026lig  2026-05-4.27 14.63
-rw-r--r-- 1 apache apache 5.7K Aug  6 00:35 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:42:51.20 +41:16:59.4  PNV J00425120+4116594  2022-10-26.135  19.3mag
12:24:25.10 +28:47:12.0  TCP J12242510+2847120  2026-05-31.6015  14.8mag
00:56:07.13 +43:01:40.6  TCP J00560713+4301406  2026-06-01.4135  12.2mag
00:42:41.64 +41:15:16.2  PNV J00424164+4115162  2026-06-02.029  17.4mag
00:42:38.68 +41:15:58.2  PNV J00423868+4115582  2026-06-05.1224  19.97Umag
19:00:42.95 -48:31:01.7  PNV J19004295-4831017  2026-05-25.0752  14.2mag
09:55:21.28 +69:02:52.6  PNV J09552128+6902526  2026-06-13.933  18.9mag
19:51:21.42 +37:06:40.0  TCP J19512142+3706400  2026-06-17.2942  16.8mag
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
00:42:32.04 +41:10:28.3  PNV J00423204+4110283  2026-06-26.059  16.6mag
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
-rw-r--r-- 1 apache apache 189K Aug  6 00:35 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
18:55:34.805 +34:42:05.78  AT 2026vky  2026-06-22.39 21.01
15:27:13.875 -10:50:21.14  AT 2026vkx  2026-06-14.35 20.55
13:36:43.476 +25:28:01.16  AT 2026vkw  2026-06-25.38 20.6
04:43:04.292 -16:08:54.64  AT 2026vkv  2026-01-12.30 21.72
04:48:25.928 -18:19:58.05  AT 2026vku  2026-01-26.25 21.35
12:55:24.686 +13:58:33.13  AT 2026vkt  2026-06-05.34 21.42
11:39:28.884 +47:23:59.43  AT 2026vks  2026-01-14.61 21.82
10:26:55.799 -14:09:20.42  AT 2026vkr  2026-01-13.55 21.98
12:26:22.284 +20:06:25.68  AT 2026vkq  2026-02-13.60 20.86
12:08:12.778 +41:30:56.83  AT 2026vkp  2026-06-15.27 20.88
05:11:50.298 -12:02:24.75  AT 2026vko  2026-02-15.23 20.49
00:35:37.087 -45:29:22.45  AT 2026vkn  2026-06-26.42 23.13
04:11:06.535 -49:23:35.67  AT 2026vkm  2026-07-09.42 22.31
23:40:19.411 -26:01:53.34  AT 2026vkl  2026-07-20.59 21.47
22:23:27.160 +00:54:32.97  AT 2026vkk  2026-07-14.55 21.17
21:14:05.875 -09:55:36.50  AT 2026vkj  2026-07-20.46 21.9
17:17:56.970 +19:09:32.22  AT 2026vki  2026-07-19.39 21.8
17:18:18.165 +24:21:20.44  AT 2026vkh  2026-07-19.40 21.78
18:14:11.533 +25:31:50.45  AT 2026vkg  2026-07-16.29 20.95
22:50:03.729 +40:38:42.44  AT 2026vkf  2026-07-20.53 20.32
-rw-r--r-- 1 apache apache 87K Aug  6 00:35 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Thu Aug  6 00:35:13 CDT 2026
=======================================
TIMING SExtractor: 1 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 3s (0.05 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 22s (0.37 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 6s (0.10 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 2s (0.03 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 34s (0.57 min)
TIMING SExtractor: 8 seconds
TIMING matching_and_photometry: 3 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 2 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 15s (0.25 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 0s (0.00 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 11s (0.18 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 2s (0.03 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 30s (0.50 min)
FIELD_Oph-04-Q2b1x1: 76s (1.27 min)
=======================================
TOTAL_RUNTIME: 78s (1.30 min)
Finished: Thu Aug  6 00:36:31 CDT 2026