FITS images used in this processing run:

Field CrB-02-Q2b1x1 reference image: CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
Field CrB-02-Q2b1x1 reference image: CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
Field CrB-02-Q2b1x1 second-epoch image: CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
Field CrB-02-Q2b1x1 second-epoch image: CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461171.84422949 11.05.2026 08:15:31.428   /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
First image: 2461171.84422949 11.05.2026 08:15:31.428   /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
Last  image: 2461326.63392357 13.10.2026 03:12:40.996   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 3
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -6.96
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: 20 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):  7409
Objects passed selection criteria:  7392
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: 5802.75
Average stars matched: 5701.25 (98.2508 %)
Memory usage VmPeak:   234176 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Oct  9 16:07:04 CDT 2026
VaST build number  1.0rc89-234-g1a8c12b2
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-09)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Oct 12 22:32:52 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: 2461171.84422949 11.05.2026 08:15:31.428   /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
First image: 2461171.84422949 11.05.2026 08:15:31.428   /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
Last  image: 2461326.63392357 13.10.2026 03:12:40.996   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 17
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -6.72
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: 31 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):  39568
Objects passed selection criteria:  39505
Measurements per detected object (mean, median, min, max):    3.2    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.2    4.0    2    4
Average stars detected per image: 33081.5
Average stars matched: 31952.8 (96.588 %)
Memory usage VmPeak:   264788 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Oct  9 16:07:04 CDT 2026
VaST build number  1.0rc89-234-g1a8c12b2
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-09)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Oct 12 22:34:40 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
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
CrB-02-Q2b1x1
#######################################
########### Starting CrB-02-Q2b1x1 ###########
Processing CrB-02-Q2b1x1
server tau has sufficient free disk space available: 147058 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 147058 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.png' -> 'transient_report/CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits_preview.png'

CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits


renamed 'CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.png' -> 'transient_report/CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits_preview.png'

CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.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= 287.1787
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 460.1436
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1385.4507
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 441.9732
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1373.4289
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 441.0717
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 4.82435
INFO:                  SECOND_EPOCH__SD_ratio= 0.002
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 =     25.2199993133545 / [degC] Focuser temperature
AMBTEMP =                 25.7 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-12T22:11:45.9142236' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-13T03:11:45.9142236' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61326.1331703011 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-13T03:11:55.8179964' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =      61326.133284919 / 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      =     239.996484830976 / [deg] RA of telescope" status=0
Record 32: "DEC     =     29.9998389509393 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     17.9705555555556 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     294.460277777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.21084916561896 / 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  = 'CrB-02'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+30 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20689 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20689 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     25.2199993133545 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     25.2199993133545 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 16.8 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 58.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                897.9 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 25.7 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 14.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            18.401472 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             14.00112 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/d_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits :)

Spent 0.724296 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/d_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     25.2099990844727 / [degC] Focuser temperature
AMBTEMP =                 25.7 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-12T22:12:40.9964897' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-13T03:12:40.9964897' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =      61326.133807824 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-13T03:12:50.9007005' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61326.1339224535 / 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      =     239.996484866645 / [deg] RA of telescope" status=0
Record 32: "DEC     =     29.9998389765757 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     17.7947222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     294.563611111111 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =      3.2408732671953 / 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  = 'CrB-02'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+30 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20689 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20689 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     25.2099990844727 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     25.2099990844727 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 16.8 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 58.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                897.9 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 25.7 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 14.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            18.401472 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             14.00112 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/d_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits :)

Spent 0.907300 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/d_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
Previews of the CALIBRATED second-epoch images:


fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits



fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.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/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
  
SExtractor catalog cache: saved CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.cat to cache
SExtractor catalog cache: saved CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.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/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461326.63328604
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_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits exists and is non-empty
wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits exists and is non-empty
wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits exists and is non-empty
wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits (1st reference image)
verification OK: wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
Image size: 937.1'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 16:00:01.229 +29:59:43.19 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_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits (1st new image)
verification OK: wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
Image size: 938.4'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 15:59:59.109 +30:00:20.82 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:00:01.229 +29:59:43.19
Second-epoch image center 15:59:59.109 +30:00:20.82
Angular distance between the image centers 0.0130 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits (2nd new image)
verification OK: wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
Image size: 938.4'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 16:00:00.827 +30:00:50.06 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:00:01.229 +29:59:43.19
Second-epoch image center 16:00:00.827 +30:00:50.06
Angular distance between the image centers 0.0186 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  15:59:59.109 +30:00:20.82
Second-epoch second image center 16:00:00.827 +30:00:50.06
Angular distance between the image centers 0.01022 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/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits &> /tmp/tmp.RcI1dRDupX
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits &> /tmp/tmp.onas5XmBoT
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits &> /tmp/tmp.Ou7yJvF7W8
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits &> /tmp/tmp.oG5AuOcUYo
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
Calibrating the magnitude scale
Found non-empty wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.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_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits and wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.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_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits and wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat 
Found non-empty wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits and wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat
The reference image (wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits) and catalog (wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat) found
'wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat' -> 'wcsmag.cat'
Read 9595 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 230.5786 to 249.5251 deg, Dec +24.5164 to +35.2569 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 230.5786 to 249.5251 deg, Dec 24.5164 to 35.2569 deg
Loaded 6338 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): 4868 out of 5011 total matches.
Matched with Tycho-2 5011 out of 9595 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.711350
a=0.000000 b=1.000000 c=22.711350
From vast_summary.log: estimated ref. image limiting mag.:  -6.96
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.75

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.75

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 9595 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 230.5786 to 249.5251 deg, Dec +24.5164 to +35.2569 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 230.5786 to 249.5251 deg, Dec 24.5164 to 35.2569 deg
Loaded 6338 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): 4868 out of 5011 total matches.
Matched with Tycho-2 5011 out of 9595 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
Forced-photometry filter: calibrated wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits -> calib.txt_param_ref_wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits (aperture=6.3)
Read 9588 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 230.5766 to 249.5266 deg, Dec +24.5159 to +35.2735 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 230.5766 to 249.5266 deg, Dec 24.5159 to 35.2735 deg
Loaded 6349 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): 4861 out of 5014 total matches.
Matched with Tycho-2 5014 out of 9588 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
Forced-photometry filter: calibrated wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits -> calib.txt_param_ref_wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits (aperture=6.3)
____ 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  CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
 2.3 pix  CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
 2.3 pix  fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
 2.3 pix  fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
Limiting magnitude estimates:
 15.7 mag.  CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
 15.7 mag.  CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
 14.7 mag.  fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
 14.7 mag.  fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
All-image limiting magnitude estimate:  14.7 (SNR )  11.7 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.RcI1dRDupX (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_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits' -> 'wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.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/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
WCS_IMAGE_NAME=wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
WCS-calibrated image found: wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
Checking if the catalog wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat corresponding to the image wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits alredy exist and is non-empty...
Catalog wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat corresponding to the image wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
WCS catalog name: wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.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=434, bad_region=1783, passed=9595
Got 9595 stars (including 7437 good ones) from the SExtractor catalog wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat 
util/solve_plate_with_UCAC5 got 9595 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4897 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 4890 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 8173 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4896 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 8173 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 8173 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 4890 stars left (next iteration limit 5379)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits N_match=4890 sigma_overall_arcsec=0.302 sigma_q1_arcsec=0.282 sigma_q2_arcsec=0.329 sigma_q3_arcsec=0.303 sigma_q4_arcsec=0.327 n_q1=1651 n_q2=799 n_q3=1637 n_q4=803 worst_quadrant_to_overall_ratio=1.092
The image catalog is written to wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits -region wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.onas5XmBoT (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_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits' -> 'wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.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/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
WCS_IMAGE_NAME=wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
WCS-calibrated image found: wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
Checking if the catalog wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits.wcscat corresponding to the image wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits alredy exist and is non-empty...
Catalog wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits.wcscat corresponding to the image wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
WCS catalog name: wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.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=457, bad_region=1803, passed=9588
Got 9588 stars (including 7394 good ones) from the SExtractor catalog wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits.wcscat 
util/solve_plate_with_UCAC5 got 9588 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4899 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 4892 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 8151 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4899 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 8151 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 8151 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 4892 stars left (next iteration limit 5381)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits N_match=4892 sigma_overall_arcsec=0.319 sigma_q1_arcsec=0.297 sigma_q2_arcsec=0.322 sigma_q3_arcsec=0.327 sigma_q4_arcsec=0.349 n_q1=1646 n_q2=804 n_q3=1643 n_q4=799 worst_quadrant_to_overall_ratio=1.094
The image catalog is written to wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits -region wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.Ou7yJvF7W8 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
WCS_IMAGE_NAME=wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
WCS-calibrated image found: wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
Checking if the catalog wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits.wcscat corresponding to the image wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits alredy exist and is non-empty...
Catalog wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits.wcscat corresponding to the image wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
WCS catalog name: wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.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=220, bad_region=560, passed=4419
Got 4419 stars (including 3666 good ones) from the SExtractor catalog wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits.wcscat 
util/solve_plate_with_UCAC5 got 4419 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.4'
Seting catalog search parameters based on the expected field of view 938.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013033 (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 0.010427 (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 572 to 628 (Dec 24.5 to 35.2)
Done reading UCAC5 zone files...
Matched 3580 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3577 matched stars entering correct_measured_positions(), 3577 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3577 matched stars entering correct_measured_positions(), 3977 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 572 to 628 (Dec 24.5 to 35.2)
Done reading UCAC5 zone files...
Matched 3580 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3577 matched stars entering correct_measured_positions(), 3977 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 3577 matched stars entering correct_measured_positions(), 3977 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Excluding outliers - 3577 stars left (next iteration limit 3934)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=3577 robust_rms=7.152 arcsec worst_region_rms=10.002 arcsec outer_annulus_rms=10.002 arcsec
SIP_REFIT: SIP order 3 trial: matched=3577 robust_rms=0.543 arcsec worst_region_rms=0.659 arcsec outer_annulus_rms=0.659 arcsec
SIP_REFIT: SIP order 5 trial: matched=3577 robust_rms=0.474 arcsec worst_region_rms=0.590 arcsec outer_annulus_rms=0.499 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3577 robust_rms_before=0.982 arcsec robust_rms_before_corrected=0.385 arcsec robust_rms_after=0.474 arcsec worst_region_rms_before=0.518 worst_region_rms_after=0.590 outer_annulus_rms_before=1.396 outer_annulus_rms_after=0.499
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.518 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits worst_region_rms_kept=0.518 arcsec robust_rms_kept=0.385 arcsec matched=3577
WCS_QUALITY_DIAG: file=fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits N_match=3577 sigma_overall_arcsec=0.395 sigma_q1_arcsec=0.378 sigma_q2_arcsec=0.424 sigma_q3_arcsec=0.381 sigma_q4_arcsec=0.436 n_q1=1271 n_q2=561 n_q3=1223 n_q4=522 worst_quadrant_to_overall_ratio=1.103
The image catalog is written to wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits -region wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.oG5AuOcUYo (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
WCS_IMAGE_NAME=wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
WCS-calibrated image found: wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
Checking if the catalog wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits.wcscat corresponding to the image wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits alredy exist and is non-empty...
Catalog wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits.wcscat corresponding to the image wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
WCS catalog name: wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.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=217, bad_region=566, passed=4439
Got 4439 stars (including 3681 good ones) from the SExtractor catalog wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits.wcscat 
util/solve_plate_with_UCAC5 got 4439 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.4'
Seting catalog search parameters based on the expected field of view 938.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013033 (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 0.010427 (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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 3598 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3595 matched stars entering correct_measured_positions(), 3595 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3595 matched stars entering correct_measured_positions(), 3992 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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 3597 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3595 matched stars entering correct_measured_positions(), 3992 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 3595 matched stars entering correct_measured_positions(), 3992 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Excluding outliers - 3595 stars left (next iteration limit 3954)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=3595 robust_rms=7.271 arcsec worst_region_rms=10.062 arcsec outer_annulus_rms=10.062 arcsec
SIP_REFIT: SIP order 3 trial: matched=3595 robust_rms=0.516 arcsec worst_region_rms=0.627 arcsec outer_annulus_rms=0.627 arcsec
SIP_REFIT: SIP order 5 trial: matched=3595 robust_rms=0.471 arcsec worst_region_rms=0.575 arcsec outer_annulus_rms=0.524 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3595 robust_rms_before=0.986 arcsec robust_rms_before_corrected=0.396 arcsec robust_rms_after=0.471 arcsec worst_region_rms_before=0.519 worst_region_rms_after=0.575 outer_annulus_rms_before=1.370 outer_annulus_rms_after=0.524
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.519 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits worst_region_rms_kept=0.519 arcsec robust_rms_kept=0.396 arcsec matched=3595
WCS_QUALITY_DIAG: file=fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits N_match=3595 sigma_overall_arcsec=0.406 sigma_q1_arcsec=0.376 sigma_q2_arcsec=0.461 sigma_q3_arcsec=0.393 sigma_q4_arcsec=0.471 n_q1=1288 n_q2=556 n_q3=1234 n_q4=517 worst_quadrant_to_overall_ratio=1.160
The image catalog is written to wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits -region wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits to local_wcs_cache/
'wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits' -> 'local_wcs_cache/wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits'
Saving the final (post-refit) wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits to local_wcs_cache/
'wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits' -> 'local_wcs_cache/wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits'
Saving the final (post-refit) wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits to local_wcs_cache/
'wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits' -> 'local_wcs_cache/wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits'
Saving the final (post-refit) wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits to local_wcs_cache/
'wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits' -> 'local_wcs_cache/wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits sigma_overall=0.302 worst_q_ratio=1.092
ref2=CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits sigma_overall=0.319 worst_q_ratio=1.094
new1=fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits sigma_overall=0.395 worst_q_ratio=1.103
new2=fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits sigma_overall=0.406 worst_q_ratio=1.160
reference average sigma_overall=0.3105 worst_q_ratio=1.093
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387_astrometric_residuals.png (4890 matched stars from wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.26 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388_astrometric_residuals.png (4892 matched stars from wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124_astrometric_residuals.png (3577 matched stars from wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125_astrometric_residuals.png (3595 matched stars from wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits'
Saving fully-calibrated image wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits'
Preparing the HTML report for the field CrB-02-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
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: 2s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20385_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125
The candidate 20385_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125 did not pass the final checks
Discovery image 2     2026 10 13.13392    2461326.63392    11.26    16:22:31.37 +33:43:48.2   1920 0904   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits

**** FOUND  16:22:31.37 +33:43:48.3 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 05498_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125
The candidate 05498_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125 did not pass the final checks
Discovery image 3     2026 10 13.13392    2461326.63392    9.23    15:56:08.44 +29:14:18.5   5304 3654   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits

**** FOUND  15:56:08.45 +29:14:18.4 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 3s
Prepared the HTML report for the field CrB-02-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/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
  
SExtractor catalog cache: saved CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.cat to cache
SExtractor catalog cache: saved CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
Creating symlink local_wcs_cache/wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
Creating symlink local_wcs_cache/wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
Creating symlink local_wcs_cache/wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits exists and is non-empty
wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits exists and is non-empty
wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits exists and is non-empty
wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits (1st reference image)
verification OK: wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
Image size: 937.1'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 16:00:01.229 +29:59:43.19 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_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits (1st new image)
verification OK: wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
Image size: 938.4'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 15:59:59.109 +30:00:20.82 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:00:01.229 +29:59:43.19
Second-epoch image center 15:59:59.109 +30:00:20.82
Angular distance between the image centers 0.0130 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits (2nd new image)
verification OK: wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
Image size: 938.4'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 16:00:00.827 +30:00:50.06 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:00:01.229 +29:59:43.19
Second-epoch image center 16:00:00.827 +30:00:50.06
Angular distance between the image centers 0.0186 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  15:59:59.109 +30:00:20.82
Second-epoch second image center 16:00:00.827 +30:00:50.06
Angular distance between the image centers 0.01022 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/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits &> /tmp/tmp.6HH4Wq0zO1
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits &> /tmp/tmp.PhrjRGOIvm
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits &> /tmp/tmp.NOssLB2apN
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits &> /tmp/tmp.qpZgfu7sbV
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
Calibrating the magnitude scale
Found non-empty wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.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_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits and wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.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_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits and wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat 
Found non-empty wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits and wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat
The reference image (wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits) and catalog (wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat) found
'wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat' -> 'wcsmag.cat'
Read 49859 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 230.5161 to 249.5358 deg, Dec +24.4922 to +35.2598 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 230.5161 to 249.5358 deg, Dec 24.4922 to 35.2598 deg
Loaded 6375 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): 4554 out of 5025 total matches.
Matched with Tycho-2 5025 out of 49859 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.597800
a=0.000000 b=1.000000 c=22.597800
From vast_summary.log: estimated ref. image limiting mag.:  -6.72
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.88

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.88

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 49859 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 230.5161 to 249.5358 deg, Dec +24.4922 to +35.2598 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 230.5161 to 249.5358 deg, Dec 24.4922 to 35.2598 deg
Loaded 6375 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): 4554 out of 5025 total matches.
Matched with Tycho-2 5025 out of 49859 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
Forced-photometry filter: calibrated wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits -> calib.txt_param_ref_wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits (aperture=5.0)
Read 50375 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 230.5178 to 249.5377 deg, Dec +24.5157 to +35.2749 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 230.5178 to 249.5377 deg, Dec 24.5157 to 35.2749 deg
Loaded 6370 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): 4552 out of 5017 total matches.
Matched with Tycho-2 5017 out of 50375 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
Forced-photometry filter: calibrated wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits -> calib.txt_param_ref_wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits (aperture=4.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 13 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.2 pix  CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
 2.2 pix  CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
 2.2 pix  fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
 2.2 pix  fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
Limiting magnitude estimates:
 15.9 mag.  CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
 15.9 mag.  CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
 14.9 mag.  fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
 14.9 mag.  fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
All-image limiting magnitude estimate:  14.9 (SNR )  14.1 (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.6HH4Wq0zO1 (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_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits' -> 'wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.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/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
WCS_IMAGE_NAME=wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
WCS-calibrated image found: wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
Checking if the catalog wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat corresponding to the image wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits alredy exist and is non-empty...
Catalog wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat corresponding to the image wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits
WCS catalog name: wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.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=2728, bad_region=6903, passed=49853
Got 49853 stars (including 40872 good ones) from the SExtractor catalog wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat 
util/solve_plate_with_UCAC5 got 49853 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4906 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 4905 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 44639 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4906 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 44639 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 44639 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 4905 stars left (next iteration limit 5395)
Stop iterations.


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

SIP_REFIT: wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits N_match=4905 sigma_overall_arcsec=0.301 sigma_q1_arcsec=0.277 sigma_q2_arcsec=0.325 sigma_q3_arcsec=0.301 sigma_q4_arcsec=0.325 n_q1=1649 n_q2=803 n_q3=1650 n_q4=803 worst_quadrant_to_overall_ratio=1.080
The image catalog is written to wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits -region wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.PhrjRGOIvm (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_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits' -> 'wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.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/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
WCS_IMAGE_NAME=wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
WCS-calibrated image found: wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
Checking if the catalog wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits.wcscat corresponding to the image wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits alredy exist and is non-empty...
Catalog wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits.wcscat corresponding to the image wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits
WCS catalog name: wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.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=2756, bad_region=7000, passed=50367
Got 50367 stars (including 41356 good ones) from the SExtractor catalog wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits.wcscat 
util/solve_plate_with_UCAC5 got 50367 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4905 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 4903 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 45062 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4905 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 45062 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 45062 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 4903 stars left (next iteration limit 5393)
Stop iterations.


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

SIP_REFIT: wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits N_match=4903 sigma_overall_arcsec=0.320 sigma_q1_arcsec=0.296 sigma_q2_arcsec=0.325 sigma_q3_arcsec=0.323 sigma_q4_arcsec=0.357 n_q1=1648 n_q2=802 n_q3=1645 n_q4=808 worst_quadrant_to_overall_ratio=1.118
The image catalog is written to wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits -region wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.NOssLB2apN (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
WCS_IMAGE_NAME=wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
WCS-calibrated image found: wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
Checking if the catalog wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits.wcscat corresponding to the image wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits alredy exist and is non-empty...
Catalog wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits.wcscat corresponding to the image wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
WCS catalog name: wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.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=7, blended=1083, bad_region=2387, passed=25690
Got 25690 stars (including 22552 good ones) from the SExtractor catalog wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits.wcscat 
util/solve_plate_with_UCAC5 got 25690 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.4'
Seting catalog search parameters based on the expected field of view 938.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013033 (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 0.010427 (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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4887 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 4881 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 23917 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4888 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4883 matched stars entering correct_measured_positions(), 23917 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 4883 matched stars entering correct_measured_positions(), 23917 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Excluding outliers - 4883 stars left (next iteration limit 5369)
Stop iterations.


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

SIP_REFIT: wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4883 robust_rms=6.921 arcsec worst_region_rms=9.533 arcsec outer_annulus_rms=9.533 arcsec
SIP_REFIT: SIP order 3 trial: matched=4883 robust_rms=0.544 arcsec worst_region_rms=0.648 arcsec outer_annulus_rms=0.648 arcsec
SIP_REFIT: SIP order 5 trial: matched=4883 robust_rms=0.477 arcsec worst_region_rms=0.593 arcsec outer_annulus_rms=0.511 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4883 robust_rms_before=0.980 arcsec robust_rms_before_corrected=0.387 arcsec robust_rms_after=0.477 arcsec worst_region_rms_before=0.513 worst_region_rms_after=0.593 outer_annulus_rms_before=1.354 outer_annulus_rms_after=0.511
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.513 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits worst_region_rms_kept=0.513 arcsec robust_rms_kept=0.387 arcsec matched=4883
WCS_QUALITY_DIAG: file=fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits N_match=4883 sigma_overall_arcsec=0.397 sigma_q1_arcsec=0.381 sigma_q2_arcsec=0.452 sigma_q3_arcsec=0.375 sigma_q4_arcsec=0.446 n_q1=1790 n_q2=710 n_q3=1715 n_q4=668 worst_quadrant_to_overall_ratio=1.139
The image catalog is written to wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits -region wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.qpZgfu7sbV (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
WCS_IMAGE_NAME=wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
WCS-calibrated image found: wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
Checking if the catalog wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits.wcscat corresponding to the image wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits alredy exist and is non-empty...
Catalog wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits.wcscat corresponding to the image wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
WCS catalog name: wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.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=7, blended=1130, bad_region=2326, passed=25913
Got 25913 stars (including 22705 good ones) from the SExtractor catalog wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits.wcscat 
util/solve_plate_with_UCAC5 got 25913 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.4'
Seting catalog search parameters based on the expected field of view 938.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013033 (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 0.010427 (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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4892 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4887 matched stars entering correct_measured_positions(), 4887 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4887 matched stars entering correct_measured_positions(), 24178 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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4891 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4887 matched stars entering correct_measured_positions(), 24178 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 4887 matched stars entering correct_measured_positions(), 24179 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Excluding outliers - 4887 stars left (next iteration limit 5375)
Stop iterations.


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

SIP_REFIT: wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4887 robust_rms=6.943 arcsec worst_region_rms=9.361 arcsec outer_annulus_rms=9.361 arcsec
SIP_REFIT: SIP order 3 trial: matched=4887 robust_rms=0.522 arcsec worst_region_rms=0.611 arcsec outer_annulus_rms=0.611 arcsec
SIP_REFIT: SIP order 5 trial: matched=4887 robust_rms=0.475 arcsec worst_region_rms=0.564 arcsec outer_annulus_rms=0.524 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4887 robust_rms_before=0.974 arcsec robust_rms_before_corrected=0.392 arcsec robust_rms_after=0.475 arcsec worst_region_rms_before=0.509 worst_region_rms_after=0.564 outer_annulus_rms_before=1.337 outer_annulus_rms_after=0.524
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.509 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits worst_region_rms_kept=0.509 arcsec robust_rms_kept=0.392 arcsec matched=4887
WCS_QUALITY_DIAG: file=fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits N_match=4887 sigma_overall_arcsec=0.406 sigma_q1_arcsec=0.383 sigma_q2_arcsec=0.473 sigma_q3_arcsec=0.388 sigma_q4_arcsec=0.474 n_q1=1793 n_q2=707 n_q3=1721 n_q4=666 worst_quadrant_to_overall_ratio=1.168
The image catalog is written to wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits -region wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
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_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.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_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
Saving fully-calibrated image wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.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_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
Preparing the HTML report for the field CrB-02-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits at 16:18:55.50 +29:43:40.5:  13.83 +/- 0.04  detection
Forced photometry on wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits at 16:13:46.70 +28:45:17.5:  13.64 +/- 0.04  detection
Forced photometry on wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits at 16:05:37.57 +32:14:12.5:  13.55 +/- 0.04  detection
Forced photometry on wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits at 15:40:42.59 +32:45:53.4:  13.44 +/- 0.03  detection
Forced photometry on wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits at 16:21:54.78 +27:23:03.8:  13.84 +/- 0.05  detection
Forced photometry on wcs_CrB-02-Q2b1x1_2026-05-11_03-15-31_20.00sec_-4.90C_LIGHT_0387.fits at 16:32:44.00 +33:35:08.9:  15.30 +/- 0.20  detection
Forced photometry on wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits at 16:21:54.78 +27:23:03.8:  14.07 +/- 0.06  detection
Forced photometry on wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits at 16:05:37.57 +32:14:12.5:  13.53 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.93 +/- 0.04
Forced photometry on wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits at 15:40:42.59 +32:45:53.4:  13.38 +/- 0.03  detection
Forced photometry filter REJECTED candidate at 16:21:54.78 +27:23:03.8: ref_mag=13.93 +/- 0.04 new_mean_mag=13.9167 delta=0.01 (need > 0.90)
Forced photometry reference-image weighted average:  13.54 +/- 0.03
Forced photometry filter REJECTED candidate at 16:05:37.57 +32:14:12.5: ref_mag=13.54 +/- 0.03 new_mean_mag=13.5304 delta=0.01 (need > 0.90)
Forced photometry on wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits at 16:13:46.70 +28:45:17.5:  13.69 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.41 +/- 0.02
Forced photometry filter REJECTED candidate at 15:40:42.59 +32:45:53.4: ref_mag=13.41 +/- 0.02 new_mean_mag=13.4340 delta=-0.03 (need > 0.90)
Forced photometry reference-image weighted average:  13.66 +/- 0.03
Forced photometry filter REJECTED candidate at 16:13:46.70 +28:45:17.5: ref_mag=13.66 +/- 0.03 new_mean_mag=13.6239 delta=0.04 (need > 0.90)
Forced photometry on wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits at 16:18:55.50 +29:43:40.5:  13.90 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.87 +/- 0.03
Forced photometry filter REJECTED candidate at 16:18:55.50 +29:43:40.5: ref_mag=13.87 +/- 0.03 new_mean_mag=13.9482 delta=-0.08 (need > 0.90)
Forced photometry on wcs_CrB-02-Q2b1x1_2026-05-11_03-16-23_20.00sec_-5.00C_LIGHT_0388.fits at 16:32:44.00 +33:35:08.9:  15.15 +/- 0.18  detection
Forced photometry reference-image weighted average:  15.22 +/- 0.13
Forced photometry filter REJECTED candidate at 16:32:44.00 +33:35:08.9: ref_mag=15.22 +/- 0.13 new_mean_mag=14.5417 delta=0.68 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 2s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
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Considering the candidate 53878_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125
The candidate 53878_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125 did not pass the final checks
Discovery image 2     2026 10 13.13392    2461326.63392    12.66    16:11:43.92 +33:22:06.6   3283 1164   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits

**** FOUND  16:11:43.92 +33:22:06.9 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 53988_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125
The candidate 53988_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125 did not pass the final checks
Discovery image 1     2026 10 13.13329    2461326.63329    13.52    16:05:37.56 +32:14:12.9   4052 1851   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
Discovery image 2     2026 10 13.13392    2461326.63392    13.54    16:05:37.58 +32:14:12.1   4056 1856   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits

  
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Considering the candidate 53999_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125
The candidate 53999_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125 did not pass the final checks
Discovery image 1     2026 10 13.13329    2461326.63329    13.62    16:13:46.63 +28:45:17.8   2971 3950   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
Discovery image 2     2026 10 13.13392    2461326.63392    13.62    16:13:46.77 +28:45:17.1   2975 3955   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits

  
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Considering the candidate 54006_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125
The candidate 54006_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125 did not pass the final checks
Discovery image 1     2026 10 13.13329    2461326.63329    13.44    15:40:42.56 +32:45:53.2   7222 1435   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
Discovery image 2     2026 10 13.13392    2461326.63392    13.43    15:40:42.62 +32:45:53.7   7225 1440   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits

  
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Considering the candidate 54017_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125
The candidate 54017_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125 did not pass the final checks
Discovery image 2     2026 10 13.13392    2461326.63392    14.16    16:23:16.61 +32:49:50.8   1804 1448   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits

**** FOUND  16:23:16.70 +32:49:51.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 54038_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125
The candidate 54038_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125 did not pass the final checks
Discovery image 1     2026 10 13.13329    2461326.63329    13.92    16:21:54.68 +27:23:03.4   1858 4757   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
Discovery image 2     2026 10 13.13392    2461326.63392    13.92    16:21:54.88 +27:23:04.1   1861 4762   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits

  
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Considering the candidate 54050_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125
The candidate 54050_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125 did not pass the final checks
Discovery image 1     2026 10 13.13329    2461326.63329    13.95    16:18:55.49 +29:43:39.2   2304 3346   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
Discovery image 2     2026 10 13.13392    2461326.63392    13.95    16:18:55.51 +29:43:41.8   2308 3351   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits

  
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Considering the candidate 54062_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125
The candidate 54062_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125 did not pass the final checks
Discovery image 2     2026 10 13.13392    2461326.63392    13.77    15:50:38.28 +32:12:56.8   5971 1834   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits

**** FOUND  15:50:38.35 +32:12:55.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 54077_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125
The candidate 54077_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125 did not pass the final checks
Discovery image 2     2026 10 13.13392    2461326.63392    14.02    16:08:36.72 +30:21:40.0   3667 2990   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits

**** FOUND  16:08:36.72 +30:21:39.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 54104_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125
The candidate 54104_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125 did not pass the final checks
Discovery image 2     2026 10 13.13392    2461326.63392    14.15    16:16:25.76 +28:57:04.8   2626 3830   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits

**** FOUND  16:16:25.68 +28:57:01.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 54155_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125
The candidate 54155_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125 did not pass the final checks
Discovery image 1     2026 10 13.13329    2461326.63329    14.62    16:32:43.93 +33:35:08.9   0607 0915   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
Discovery image 2     2026 10 13.13392    2461326.63392    14.49    16:32:44.07 +33:35:09.0   0611 0920   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits

  
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Considering the candidate 38012_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125
The candidate 38012_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125 did not pass the final checks
Discovery image 3     2026 10 13.13392    2461326.63392    8.78    16:17:08.70 +25:51:02.5   2482 5712   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits

**** FOUND  16:17:08.69 +25:51:02.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 27710_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125
The candidate 27710_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125 did not pass the final checks
Discovery image 3     2026 10 13.13392    2461326.63392    9.06    15:56:08.46 +29:14:18.4   5304 3654   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits

**** FOUND  15:56:08.47 +29:14:18.3 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 CrB-02-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-10-12_CI_CrB-02-Q2b1x1_222830_TTUQ2b1x1_3293270_CFjfVOry/monitoring_positions.txt
Source monitoring: positions closer than 100 pix to a frame edge are recorded as edge
Read 25697 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 230.4442 to 249.4397 deg, Dec +24.4591 to +35.2738 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 230.4442 to 249.4397 deg, Dec 24.4591 to 35.2738 deg
Loaded 6365 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): 4768 out of 5007 total matches.
Matched with Tycho-2 5007 out of 25697 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
Observation time (mid-exposure, UTC): JD 2461326.63329 (FITS header)
Observing site: lat= +33.748292 deg  lon= -101.958319 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 239.99723 deg  Dec= +30.00662 deg
Frame center: alt= +17.840 deg  az= 290.870 deg  airmass= 3.2238
Header cross-check: CENTALT= 17.971 deg (difference -0.131 deg)
Header cross-check: AIRMASS= 3.2108 (we compute 3.2238)
Airmass zero-point fit: OK  k= +0.3881 +/- 0.0040 mag/airmass  N= 3674  airmass span 2.1828-6.3032  scatter 0.1871 mag
Source monitoring: airmass zero-point for wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits: OK +1.212327 -0.388073 3.2238 +0.3881 3674 4.1205 0.1871 2.1828 6.3032
Edge margin: 100.0 pix (FORCED_PHOTOMETRY_EDGE_MARGIN_PIX)
Forced photometry (list mode): image=wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits list=monitoring_pixlist3404850.tmp aperture=5.0
Image size: 9576 x 6388
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
Saturation level: 57000.0
Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 22.212400
Local star coverage test: 25697 stars in wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits.wcscat, test radius 302 pix (0.50 deg), 126.3 stars per circle at the frame's mean density
Forced photometry: center=(4883.96, 5667.33) aperture=5.0
Annulus: inner=10.00 outer=25.00 edge margin=100.00
Background annulus: 1651 pixels
Iterative clipping converged after 1 iterations, 1646/1651 pixels remain
SExtractor background: mode=938.73 median=938.00 mean=937.51 sigma=48.81 -> bg=938.73 (1646 pixels)
Aperture sum=113288.42 N_eff=19.6350
Net flux=94856.53 noise=216.27 SNR=438.60
Instrumental magnitude: -12.4427
Calibrated magnitude: 9.7697
Local star coverage at (4883.96, 5667.33): 114 catalog stars within 302 pix, 126.3 expected at the frame's mean star density
Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits
Source monitoring: 1 position(s) measured on wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-11-45_20.00sec_0.00C_LIGHT_0124.fits (aperture 5.0 pix)
Read 25920 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 230.4455 to 249.4570 deg, Dec +24.4591 to +35.2805 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 230.4455 to 249.4570 deg, Dec 24.4591 to 35.2805 deg
Loaded 6376 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): 4762 out of 5013 total matches.
Matched with Tycho-2 5013 out of 25920 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
Observation time (mid-exposure, UTC): JD 2461326.63392 (FITS header)
Observing site: lat= +33.748292 deg  lon= -101.958319 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 240.00439 deg  Dec= +30.01474 deg
Frame center: alt= +17.675 deg  az= 290.964 deg  airmass= 3.2521
Header cross-check: CENTALT= 17.795 deg (difference -0.119 deg)
Header cross-check: AIRMASS= 3.2409 (we compute 3.2521)
Airmass zero-point fit: OK  k= +0.3837 +/- 0.0040 mag/airmass  N= 3677  airmass span 2.1955-6.4190  scatter 0.1867 mag
Source monitoring: airmass zero-point for wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits: OK +1.204995 -0.383694 3.2521 +0.3837 3677 4.2235 0.1867 2.1955 6.4190
Edge margin: 100.0 pix (FORCED_PHOTOMETRY_EDGE_MARGIN_PIX)
Forced photometry (list mode): image=wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits list=monitoring_pixlist3404850.tmp aperture=5.0
Image size: 9576 x 6388
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
Saturation level: 57000.0
Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 22.213050
Local star coverage test: 25920 stars in wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits.wcscat, test radius 302 pix (0.50 deg), 127.5 stars per circle at the frame's mean density
Forced photometry: center=(4887.97, 5672.17) aperture=5.0
Annulus: inner=10.00 outer=25.00 edge margin=100.00
Background annulus: 1652 pixels
Iterative clipping converged after 2 iterations, 1640/1652 pixels remain
SExtractor background: mode=925.59 median=926.00 mean=926.28 sigma=47.16 -> bg=925.59 (1640 pixels)
Aperture sum=112918.52 N_eff=19.6350
Net flux=94744.68 noise=208.96 SNR=453.41
Instrumental magnitude: -12.4414
Calibrated magnitude: 9.7717
Local star coverage at (4887.97, 5672.17): 117 catalog stars within 302 pix, 127.5 expected at the frame's mean star density
Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits
Source monitoring: 1 position(s) measured on wcs_fd_CrB-02-Q2b1x1_2026-10-12_22-12-40_20.00sec_-0.00C_LIGHT_0125.fits (aperture 5.0 pix)
########### Completed CrB-02-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)2461326.63328604 -observatory V36
14:44:07.76 -18:58:47.8 Mercury (0.0mag)
14:04:54.51 -20:42:50.8 Venus (-4.4mag)
08:43:56.32 +19:23:36.6 Mars (1.0mag)
09:35:28.21 +15:00:13.6 Jupiter (-1.9mag)
00:41:56.89 +01:33:47.8 Saturn (0.4mag)
04:11:53.80 +20:57:29.6 Uranus (5.6mag)
00:10:10.59 -00:26:42.0 Neptune (7.7mag)
20:24:09.97 -23:43:29.1 Pluto (14.5mag)
14:54:38.82 -22:32:04.5 Moon (-8.8mag)
-rw-r--r-- 1 apache apache 361 Oct 12 22:32 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461326.63328604:
09:35:23.06 +15:00:42.7 Io (6.1mag)
09:35:20.04 +15:01:00.0 Europa (6.2mag)
09:35:38.31 +14:59:17.9 Ganymede (5.6mag)
09:35:18.16 +15:01:08.3 Callisto (6.9mag)
09:35:20.59 +15:20:14.8 Himalia (15.6mag)
09:35:31.51 +14:59:56.7 Thebe (16.4mag)
09:34:07.74 +15:22:16.5 Elara (17.5mag)
09:37:47.89 +14:23:10.3 Pasiphae (17.8mag)
09:33:56.97 +15:27:44.1 Carme (18.8mag)
00:41:42.94 +01:33:43.6 Titan (8.2mag)
00:41:49.92 +01:33:45.8 Rhea (9.6mag)
00:41:29.91 +01:31:01.8 Iapetus (11.0mag)
00:41:45.49 +01:33:23.8 Hyperion (14.1mag)
00:40:15.48 +01:21:26.4 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct 12 22:32 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461326.63328604:
03:00:43.53 +21:13:50.7 JWST
13:41:12.06 +54:54:11.4 Chandra
10:07:19.35 -56:07:45.7 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct 12 22:32 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461326.63328604 -observatory V36
03:45:36.51 +20:12:08.4 17.1mag P/1996 R2 (Lagerkvist)
18:26:17.24 -33:27:19.5 14.8mag P/2010 H2 (Vales)
07:40:30.07 -72:31:00.8 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:15:39.60 +34:42:04.6 17.7mag C/2017 K2 (PANSTARRS)
04:55:41.61 +48:27:32.4 17.3mag P/2021 N1 (ZTF)
07:30:50.87 +25:26:28.0 16.9mag C/2022 N2 (PANSTARRS)
09:02:44.84 +35:51:15.0 16.2mag C/2024 E1 (Wierzchos)
18:27:09.78 +41:27:02.2 17.4mag C/2024 J3 (ATLAS)
05:46:16.42 -13:36:36.7 16.6mag C/2024 T5 (ATLAS)
12:20:21.41 +15:51:04.2 16.1mag C/2025 V2 (Rankin)
13:52:44.85 -02:51:57.8 16.5mag C/2025 Y1 (ATLAS)
18:49:47.62 +64:30:39.0 15.7mag C/2026 A2 (Bok)
02:34:09.64 +43:02:00.5 17.8mag C/2026 B2 (Sun-Gao)
12:47:20.02 +14:26:17.3 17.7mag A/2026 E1
16:29:29.26 -27:53:33.5 13.0mag P/2026 R2 (Leonard)
00:22:41.90 +18:44:06.4 17.6mag 2P/Encke
23:00:13.90 -31:18:31.0 14.6mag 10P/Tempel
02:13:13.10 +38:25:27.7 16.7mag 11P/Tempel-Swift-LINEAR
12:12:23.95 -08:18:18.5 16.3mag 29P/Schwassmann-Wachmann
00:21:19.48 -08:55:13.9 15.6mag 65P/Gunn
07:38:04.61 +15:49:27.1 13.9mag 78P/Gehrels
02:58:18.48 +14:15:20.1 17.7mag 88P/Howell
07:45:19.01 +40:44:25.7 17.0mag 112P/Urata-Niijima
09:06:41.78 +13:31:16.3 17.7mag 114P/Wiseman-Skiff
11:44:35.64 +12:51:41.9 14.8mag 123P/West-Hartley
14:11:06.28 -32:42:31.1 17.8mag 124P/Mrkos
06:52:02.43 +19:13:57.5 15.6mag 128P/Shoemaker-Holt
21:25:15.15 +04:48:59.0 9.6mag 161P/Hartley-IRAS
10:22:49.52 +01:14:32.1 14.4mag 169P/NEAT
03:28:21.49 +04:22:45.8 14.9mag 220P/McNaught
06:06:03.62 +45:35:51.7 15.4mag 260P/McNaught
07:30:08.71 +25:34:21.4 17.9mag 266P/Christensen
-rw-r--r-- 1 apache apache 1.6K Oct 12 22:32 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
05:39:14.97 +51:06:11.70  ASASSN-26fk  2026-10-5.53 -3.9
02:49:03.98 -49:55:57.00  SN 2026adfy  2026-10-4.88 16.61
22:03:46.31 -11:07:57.70  AT2026adgn  2026-10-4.28 -2.56
15:03:12.98 +49:51:05.40  ASASSN-26fj  2026-10-2.06 15.91
08:07:27.96 -65:51:03.90  ASASSN-26fi  2026-10-1.36 15.82
21:02:34.66 +23:57:26.20  ASASSN-26fh  2026-10-1.27 15.94
20:00:16.62 +03:26:29.90  AT2026adfv  2026-10-1.3 16.42
00:08:42.74 -32:33:16.50  SN2026abhc  2026-09-29.15 15.57
21:02:30.26 -19:27:41.80  SN2026acxa  2026-09-29.13 14.65
04:39:17.45 -28:06:12.40  ASASSN-26fg  2026-09-23.25 15.73
05:25:07.80 +04:38:32.40  SN2026aajs  2026-09-21.32 17.04
19:56:12.67 +08:25:27.70  AT2026acgs  2026-09-18.14 15.84
00:02:34.07 +52:55:19.10  ASASSN-26ff  2026-09-16.43 15.37
23:44:33.18 +17:46:12.20  SN2026yjv  2026-09-15.38 18.32
16:21:12.24 +57:37:51.30  SN 2026aafh  2026-09-14.11 15.02
23:36:00.27 -19:28:18.00  SN 2026aaks  2026-09-14.44 16.89
16:35:24.86 -05:32:38.20  SN2026aasi  2026-09-12.99 16.58
16:46:08.71 +37:25:21.80  SN2026aafk  2026-09-13.25 17.4
23:48:37.86 +50:25:24.60  SN2026aafs  2026-09-13.47 17
21:20:27.02 +02:10:42.50  SN2026aagh   -------
08:02:26.85 -24:37:44.10  ASASSN-26fe  2026-09-13.34 13.67
02:29:34.91 +23:06:56.30  SN2026aars  2026-09-12.27 16.93
02:47:25.52 -32:58:34.50  SN 2026znh  2026-09-9.92 16.26
04:59:14.53 -83:27:58.80  ASASSN-26fd  2026-09-9.11 17.27
17:52:06.79 -23:43:20.70  ASASSN-26fc  2026-09-8.79 12.14
03:52:53.26 -14:19:28.70  SN 2026zfw  2026-09-8 17.78
01:53:26.46 +10:07:25.10  SN2026aacj  2026-09-7.17 16.27
20:04:34.47 +62:38:38.10  SN2026zji  2026-09-7.14 15.87
22:37:05.59 +34:24:35.70  SN2026aaiv  2026-09-7.22 13.48
22:24:21.29 -10:25:31.60  ASASSN-26fb  2026-09-5.3 13.93
00:44:54.28 +41:33:10.50  AT2026aabo  2026-09-3.29 15.02
00:52:12.40 -58:22:08.60  SN 2026zhl  2026-08-31.92 16.51
19:53:57.87 +61:00:19.70  ASASSN-26fa  2026-08-31.18 14.63
00:21:50.96 -09:29:16.30  AT2026zwp  2026-08-31.41 15.59
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.79 -22:25:29.10  V8055  2026-08-30 10.76
17:17:45.96 +64:31:40.10  ASASSN-26ez  2026-08-25.13 10.87
19:02:47.09 +58:08:21.00  AT2026zwo  2026-08-24.16 15.78
04:20:07.58 -42:26:59.90  AT2026zjy  2026-08-23.03 15.91
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid  2026-08-22.82 15.13
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.87 +49:28:49.80  SN2026wjs  2026-08-9.35 17.12
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
-rw-r--r-- 1 apache apache 5.7K Oct 12 22:32 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
18:03:09.04 +12:18:14.0  TCP J18030904+1218140  2026-08-19.5199  14.9mag
19:45:06.48 +18:22:42.2  PNV J19450648+1822422  2026-08-25.1278  9.0mag
00:42:54.65 +41:22:59.3  PNV J00425465+4122593  2026-08-25.4712  18.9mag
00:42:50.38 +41:18:58.76  PNV J00425038+4118587  2026-09-04.1512  18.2mag
00:42:12.76 +41:16:28.4  PNV J00421276+4116284  2026-09-10.9176  18.67Cmag
17:52:06.80 -23:43:20.7  TCP J17520680-2343207  2026-09-08.7896  12.6mag
00:42:40.94 +41:15:37.1  PNV J00424094+4115371  2026-09-17.8925  18.3mag
08:49:20.13 -09:19:15.8  TCP J08492013-0919158  2026-09-18.4698  13.3mag
00:42:13.93 +41:16:35.6  PNV J00421393+4116356  2026-09-22.6597  19.66Cmag
18:14:01.58 +15:13:55.5  TCP J18140158+1513555  2026-09-24.4645  14.1mag
00:42:36.61 +41:13:50.5  TCP J00423661+4113505  2026-09-29.7462  17.4mag
22:03:46.29 -11:07:57.8  TCP J22034629-1107578  2026-09-29.7438  14.51Cmag
22:05:02.06 +20:49:01.2  TCP J22050206+2049012  2026-10-03.5715  17.13Cmag
00:38:15.01 +41:14:47.2  TCP J00381501+4114472  2026-10-08.5978  17.72Cmag
01:06:05.83 +09:51:20.4  TCP J01060583+0951204  2026-10-10.8543  14.54Cmag
17:54:18.76 -27:36:36.2  TCP J17541876-2736362  2026-10-12.3993  10.8mag
-rw-r--r-- 1 apache apache 191K Oct 12 22:32 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
00:43:31.985 +02:44:37.26  AT 2026addl  2026-09-03.50 20.81
00:20:43.092 +26:18:27.76  AT 2026addk  2026-09-10.40 21.85
02:32:33.449 -04:05:50.65  AT 2026addj  2026-09-19.55 20.69
06:02:06.169 +54:33:49.98  AT 2026addi  2026-09-16.60 20.62
20:31:30.274 -11:28:55.06  AT 2026addh  2026-09-15.24 21.29
21:09:35.309 -38:50:41.60  AT 2026addg  2026-09-03.34 20.53
01:16:25.813 -15:10:04.62  AT 2026addf  2026-08-12.57 21.69
01:17:52.437 -16:01:42.48  AT 2026adde  2026-08-12.57 21.38
23:53:53.849 +06:58:03.97  AT 2026addd  2026-09-14.37 21.08
04:00:29.026 -25:19:51.60  AT 2026addc  2026-09-05.59 21.32
23:51:58.388 +36:11:37.62  AT 2026addb  2026-09-13.38 21.75
02:23:44.130 -38:09:01.15  AT 2026adda  2026-09-16.51 21.09
19:58:50.785 -31:34:29.11  AT 2026adcz  2026-09-04.28 21
02:18:02.958 +22:16:26.48  AT 2026adcy  2026-08-11.56 20.88
08:38:23.323 +70:03:08.09  AT 2026adcx  2026-09-27.96 17.18
17:24:20.450 -17:51:02.90  AT 2026adcw  2026-07-10.70 18.79
05:04:34.365 +59:08:46.08  AT 2026adcv  2026-09-10.48 20.4261
20:26:49.827 -26:30:11.24  AT 2026adcu  2026-08-13.38 20.9
03:37:43.530 -04:27:08.43  AT 2026adct  2026-09-11.59 21.54
21:46:53.026 -19:59:57.30  AT 2026adcs  2026-09-13.33 21.73
-rw-r--r-- 1 apache apache 89K Oct 12 22:32 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Mon Oct 12 22:32:09 CDT 2026
=======================================
TIMING SExtractor: 7 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 4 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 20s (0.33 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 46s (0.77 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 20s (0.33 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: 6s (0.10 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 3s (0.05 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 96s (1.60 min)
TIMING SExtractor: 17 seconds
TIMING matching_and_photometry: 2 seconds
TIMING lightcurve_write: 4 seconds
TIMING select_aperture: 6 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 33s (0.55 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 24s (0.40 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 1s (0.02 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 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: 66s (1.10 min)
FIELD_CrB-02-Q2b1x1: 187s (3.12 min)
=======================================
TOTAL_RUNTIME: 190s (3.17 min)
Finished: Mon Oct 12 22:35:19 CDT 2026