FITS images used in this processing run:

Field CrB-01-Q2b1x1 reference image: CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
Field CrB-01-Q2b1x1 reference image: CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
Field CrB-01-Q2b1x1 second-epoch image: CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Field CrB-01-Q2b1x1 second-epoch image: CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461173.85232721 13.05.2026 08:27:11.071   /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
First image: 2461173.85232721 13.05.2026 08:27:11.071   /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
Last  image: 2461241.86404888 20.07.2026 08:44:03.823   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 5
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.35
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 12 seconds
Number of parallel threads: 24
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  10.0             # minimum number of pixels above threshold
DETECT_THRESH   10.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 10.0             #  or , in mag.arcsec-2
SATUR_LEVEL     55000.0         # level (in ADUs) at which arises saturation
GAIN            0.37            # detector gain in e-/ADU
Total objects detected (at least 2 times):  7445
Objects passed selection criteria:  7444
Measurements per detected object (mean, median, min, max):    3.4    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.4    4.0    2    4
Average stars detected per image: 6588.75
Average stars matched: 6457.75 (98.0118 %)
Memory usage VmPeak:   117084 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Sun Jul 19 15:05:04 CDT 2026
VaST build number  1.0rc89-159-g2d8c46ea
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-19)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Jul 20 04:24:35 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: 2461173.85232721 13.05.2026 08:27:11.071   /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
First image: 2461173.85232721 13.05.2026 08:27:11.071   /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
Last  image: 2461241.86404888 20.07.2026 08:44:03.823   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 33
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.06
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: 27 seconds
Number of parallel threads: 24
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  2.0             # minimum number of pixels above threshold
DETECT_THRESH   3.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 3.0             #  or , in mag.arcsec-2
SATUR_LEVEL     57000.0         # level (in ADUs) at which arises saturation
GAIN            0.83            # detector gain in e-/ADU
WEIGHT_TYPE BACKGROUND
Total objects detected (at least 2 times):  44370
Objects passed selection criteria:  44267
Measurements per detected object (mean, median, min, max):    3.5    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.5    4.0    2    4
Average stars detected per image: 40779
Average stars matched: 39567.2 (97.0285 %)
Memory usage VmPeak:   151452 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Sun Jul 19 15:05:04 CDT 2026
VaST build number  1.0rc89-159-g2d8c46ea
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-19)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Jul 20 04:27:12 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
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
CrB-01-Q2b1x1
#######################################
########### Starting CrB-01-Q2b1x1 ###########
Processing CrB-01-Q2b1x1
server tau has sufficient free disk space available: 401280 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 401280 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.png' -> 'transient_report/CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits_preview.png'

CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits


renamed 'CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.png' -> 'transient_report/CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits_preview.png'

CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.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= 381.2502
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 517.3700
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1010.3243
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 469.1891
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1012.7967
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 526.0161
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 2.65003
INFO:                  SECOND_EPOCH__SD_ratio= 0.108
----------------------------------------------
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=                  5.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  5.0 / [degC] CCD temperature
FOCTEMP =     21.6200008392334 / [degC] Focuser temperature
AMBTEMP =                 22.2 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits 
CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-07-20T03:43:08.3360754' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-20T08:43:08.3360754' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =      61241.363290926 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-20T08:43:18.2354323' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61241.3634054977 / 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=                  5.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                  5.0 / [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      =     245.453938503991 / [deg] RA of telescope" status=0
Record 32: "DEC     =     38.0000774745494 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     26.1044444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     299.739444444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.26355785919211 / 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-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 21 49'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+38 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  =                20463 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20463 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     21.6200008392334 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     21.6200008392334 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 18.0 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 77.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               901.39 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 22.2 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 26.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             3.600288 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits 9576 6388  16 bitpix
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit
CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
CCD-TEMP= 4.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/d_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits :)

Spent 0.882265 seconds 
renamed 'mdark_TTUQ2b1x1_5C_20s_2026-07-08.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/d_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit 9576 6388  16 bitpix
Avarage count on flat field image: 33794.829350
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits :)


No overscan detected - all values seem high! (left_median=21727.0, right_median=27156.0)
renamed 'mff_TTUQ2b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  5.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  4.9 / [degC] CCD temperature
FOCTEMP =     21.5300006866455 / [degC] Focuser temperature
AMBTEMP =                 22.2 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits 
CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-07-20T03:44:03.8238147' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-20T08:44:03.8238147' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61241.3639331367 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-20T08:44:13.7273983' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61241.3640477662 / 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=                  5.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                  4.9 / [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      =     245.453938556049 / [deg] RA of telescope" status=0
Record 32: "DEC     =      38.000077435957 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     25.9358333333333 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     299.822222222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.27710257997921 / 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-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 21 49'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+38 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  =                20463 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20463 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     21.5300006866455 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     21.5300006866455 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 18.0 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 77.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               901.39 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 22.2 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 26.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             3.600288 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits 9576 6388  16 bitpix
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit
CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
CCD-TEMP= 4.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/d_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits :)

Spent 0.889916 seconds 
renamed 'mdark_TTUQ2b1x1_5C_20s_2026-07-08.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/d_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit 9576 6388  16 bitpix
Avarage count on flat field image: 33794.829350
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits :)


No overscan detected - all values seem high! (left_median=21727.0, right_median=27156.0)
renamed 'mff_TTUQ2b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
Previews of the CALIBRATED second-epoch images:


fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits



fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.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-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
  
SExtractor catalog cache: saved CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.cat to cache
SExtractor catalog cache: saved CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.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-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461241.86340667
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-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits exists and is non-empty
Saving wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits to local_wcs_cache/
'wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits' -> 'local_wcs_cache/wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits'
wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits exists and is non-empty
Saving wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits to local_wcs_cache/
'wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits' -> 'local_wcs_cache/wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits'
wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits exists and is non-empty
Saving wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits to local_wcs_cache/
'wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits' -> 'local_wcs_cache/wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits'
wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits exists and is non-empty
Saving wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits to local_wcs_cache/
'wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits' -> 'local_wcs_cache/wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits (1st reference image)
verification OK: wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
Image size: 937.2'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 16:21:53.319 +37:59:31.13 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-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits (1st new image)
verification OK: wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Image size: 937.8'x624.1'  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: 16:22:12.684 +38:00:08.68 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:21:53.319 +37:59:31.13
Second-epoch image center 16:22:12.684 +38:00:08.68
Angular distance between the image centers 0.0644 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits (2nd new image)
verification OK: wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
Image size: 937.8'x624.1'  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: 16:22:11.124 +37:59:29.53 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:21:53.319 +37:59:31.13
Second-epoch image center 16:22:11.124 +37:59:29.53
Angular distance between the image centers 0.0585 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  16:22:12.684 +38:00:08.68
Second-epoch second image center 16:22:11.124 +37:59:29.53
Angular distance between the image centers 0.01202 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-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits &> /tmp/tmp.Xseh5IeUvK
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits &> /tmp/tmp.kkUA99wou0
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits &> /tmp/tmp.UaOUy0AJJF
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits &> /tmp/tmp.3hvQqVLPpo
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
Calibrating the magnitude scale
Found non-empty wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.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-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits and wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.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-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits and wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat 
Found non-empty wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits and wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat
The reference image (wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits) and catalog (wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat) found
'wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat' -> 'wcsmag.cat'
Read 9922 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 234.8583 to 256.0925 deg, Dec +32.3921 to +43.2422 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 234.8583 to 256.0925 deg, Dec 32.3921 to 43.2422 deg
Loaded 6742 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): 5010 out of 5223 total matches.
Matched with Tycho-2 5223 out of 9922 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.772750
a=0.000000 b=1.000000 c=22.772750
From vast_summary.log: estimated ref. image limiting mag.:  -7.35
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.42

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.42

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 9922 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 234.8583 to 256.0925 deg, Dec +32.3921 to +43.2422 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 234.8583 to 256.0925 deg, Dec 32.3921 to 43.2422 deg
Loaded 6742 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): 5010 out of 5223 total matches.
Matched with Tycho-2 5223 out of 9922 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits:


Forced-photometry filter: calibrated wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits -> calib.txt_param_ref_wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits (aperture=6.3)
Read 9891 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 234.8350 to 256.0687 deg, Dec +32.4484 to +43.2422 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 234.8350 to 256.0687 deg, Dec 32.4484 to 43.2422 deg
Loaded 6689 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): 5015 out of 5216 total matches.
Matched with Tycho-2 5216 out of 9891 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits:


Forced-photometry filter: calibrated wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits -> calib.txt_param_ref_wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits (aperture=6.3)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 4 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.3 pix  CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
 2.3 pix  CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
 2.3 pix  fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
 2.4 pix  fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
 2.3 pix  wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
 2.3 pix  wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
Limiting magnitude estimates:
 15.4 mag.  CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
 15.4 mag.  CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
 14.9 mag.  fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
 14.8 mag.  fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
All-image limiting magnitude estimate:  14.8 (SNR )  11.9 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.Xseh5IeUvK (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.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-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits' -> 'wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
WCS_IMAGE_NAME=wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
WCS-calibrated image found: wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
Checking if the catalog wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat corresponding to the image wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits alredy exist and is non-empty...
Catalog wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat corresponding to the image wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
WCS catalog name: wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.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=606, bad_region=2017, passed=9922
Got 9922 stars (including 7373 good ones) from the SExtractor catalog wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat 
util/solve_plate_with_UCAC5 got 9922 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.2)
Done reading UCAC5 zone files...
Matched 963 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 960 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 8102 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.2)
Done reading UCAC5 zone files...
Matched 963 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 8103 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 8103 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Excluding outliers - 962 stars left (next iteration limit 1058)
Stop iterations.


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

WCS_QUALITY_DIAG: file=CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits N_match=962 sigma_overall_arcsec=0.403 sigma_q1_arcsec=0.351 sigma_q2_arcsec=0.430 sigma_q3_arcsec=0.416 sigma_q4_arcsec=0.423 n_q1=329 n_q2=191 n_q3=266 n_q4=176 worst_quadrant_to_overall_ratio=1.068
The image catalog is written to wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits -region wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.kkUA99wou0 (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.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-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits' -> 'wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
WCS_IMAGE_NAME=wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
WCS-calibrated image found: wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
Checking if the catalog wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits.wcscat corresponding to the image wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits alredy exist and is non-empty...
Catalog wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits.wcscat corresponding to the image wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
WCS catalog name: wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.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=594, bad_region=2091, passed=9891
Got 9891 stars (including 7296 good ones) from the SExtractor catalog wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits.wcscat 
util/solve_plate_with_UCAC5 got 9891 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
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.2)
Done reading UCAC5 zone files...
Matched 963 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 958 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 8041 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
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.2)
Done reading UCAC5 zone files...
Matched 963 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 8041 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 8041 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Excluding outliers - 962 stars left (next iteration limit 1058)
Stop iterations.


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

WCS_QUALITY_DIAG: file=CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits N_match=962 sigma_overall_arcsec=0.412 sigma_q1_arcsec=0.357 sigma_q2_arcsec=0.457 sigma_q3_arcsec=0.478 sigma_q4_arcsec=0.346 n_q1=329 n_q2=190 n_q3=262 n_q4=181 worst_quadrant_to_overall_ratio=1.161
The image catalog is written to wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits -region wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.UaOUy0AJJF (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
WCS_IMAGE_NAME=wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
WCS-calibrated image found: wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Checking if the catalog wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits.wcscat corresponding to the image wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits alredy exist and is non-empty...
Catalog wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits.wcscat corresponding to the image wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
WCS catalog name: wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.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=358, bad_region=1236, passed=6590
Got 6590 stars (including 5027 good ones) from the SExtractor catalog wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits.wcscat 
util/solve_plate_with_UCAC5 got 6590 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.8'
Seting catalog search parameters based on the expected field of view 937.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013025 (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 0.010420 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 961 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 959 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 5465 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
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 961 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 5465 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 5465 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Excluding outliers - 960 stars left (next iteration limit 1056)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits N_match=960 sigma_overall_arcsec=0.412 sigma_q1_arcsec=0.414 sigma_q2_arcsec=0.414 sigma_q3_arcsec=0.456 sigma_q4_arcsec=0.351 n_q1=339 n_q2=175 n_q3=284 n_q4=162 worst_quadrant_to_overall_ratio=1.105
The image catalog is written to wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits -region wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.3hvQqVLPpo (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
WCS_IMAGE_NAME=wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
WCS-calibrated image found: wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
Checking if the catalog wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits.wcscat corresponding to the image wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits alredy exist and is non-empty...
Catalog wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits.wcscat corresponding to the image wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
WCS catalog name: wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.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=12, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=420, bad_region=1219, passed=6689
Got 6689 stars (including 5085 good ones) from the SExtractor catalog wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits.wcscat 
util/solve_plate_with_UCAC5 got 6689 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.8'
Seting catalog search parameters based on the expected field of view 937.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013025 (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 0.010420 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 962 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 960 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 5595 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
Reading UCAC5 zone files...
Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 962 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 5595 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 5595 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Excluding outliers - 961 stars left (next iteration limit 1057)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits N_match=961 sigma_overall_arcsec=0.412 sigma_q1_arcsec=0.413 sigma_q2_arcsec=0.419 sigma_q3_arcsec=0.450 sigma_q4_arcsec=0.347 n_q1=336 n_q2=175 n_q3=285 n_q4=165 worst_quadrant_to_overall_ratio=1.094
The image catalog is written to wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits -region wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits sigma_overall=0.403 worst_q_ratio=1.068
ref2=CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits sigma_overall=0.412 worst_q_ratio=1.161
new1=fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits sigma_overall=0.412 worst_q_ratio=1.105
new2=fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits sigma_overall=0.412 worst_q_ratio=1.094
reference average sigma_overall=0.4075 worst_q_ratio=1.1145
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339_astrometric_residuals.png (962 matched stars from wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228_astrometric_residuals.png (962 matched stars from wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.36 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374_astrometric_residuals.png (960 matched stars from wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.37 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375_astrometric_residuals.png (961 matched stars from wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.36 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits'
Saving fully-calibrated image wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits'
Preparing the HTML report for the field CrB-01-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: 0s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20429_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 20429_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 2     2026 07 20.36405    2461241.86405    11.33    16:29:07.89 +34:13:46.5   3942 5474   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

**** FOUND  16:29:07.89 +34:13:46.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20435_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 20435_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 2     2026 07 20.36405    2461241.86405    11.48    16:41:24.40 +36:25:40.2   2459 4108   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

**** FOUND  16:41:24.42 +36:25:40.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20440_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 20440_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 2     2026 07 20.36405    2461241.86405    11.67    16:41:32.30 +36:24:47.5   2442 4116   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

**** FOUND  16:41:32.28 +36:24:47.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 05570_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 05570_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 3     2026 07 20.36405    2461241.86405    10.12    16:35:12.14 +37:20:43.6   3230 3575   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

**** FOUND  16:35:12.13 +37:20:43.6 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field CrB-01-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-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
  
SExtractor catalog cache: saved CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.cat to cache
SExtractor catalog cache: saved CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.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-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
Creating symlink local_wcs_cache/wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
Creating symlink local_wcs_cache/wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Creating symlink local_wcs_cache/wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits exists and is non-empty
wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits exists and is non-empty
wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits exists and is non-empty
wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits (1st reference image)
verification OK: wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
Image size: 937.2'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 16:21:53.319 +37:59:31.13 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-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits (1st new image)
verification OK: wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Image size: 937.8'x624.1'  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: 16:22:12.684 +38:00:08.68 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:21:53.319 +37:59:31.13
Second-epoch image center 16:22:12.684 +38:00:08.68
Angular distance between the image centers 0.0644 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits (2nd new image)
verification OK: wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
Image size: 937.8'x624.1'  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: 16:22:11.124 +37:59:29.53 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:21:53.319 +37:59:31.13
Second-epoch image center 16:22:11.124 +37:59:29.53
Angular distance between the image centers 0.0585 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  16:22:12.684 +38:00:08.68
Second-epoch second image center 16:22:11.124 +37:59:29.53
Angular distance between the image centers 0.01202 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-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits &> /tmp/tmp.SULQ3SPVqx
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits &> /tmp/tmp.NKFtIE6vAY
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits &> /tmp/tmp.koKbXdUe00
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits &> /tmp/tmp.pTROZxJNIO
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
Calibrating the magnitude scale
Found non-empty wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.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-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits and wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.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-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits and wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat 
Found non-empty wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits and wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat
The reference image (wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits) and catalog (wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat) found
'wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat' -> 'wcsmag.cat'
Read 55585 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 234.8436 to 256.1174 deg, Dec +32.3824 to +43.2550 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 234.8436 to 256.1174 deg, Dec 32.3824 to 43.2550 deg
Loaded 6776 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): 4699 out of 5250 total matches.
Matched with Tycho-2 5250 out of 55585 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.649400
a=0.000000 b=1.000000 c=22.649400
From vast_summary.log: estimated ref. image limiting mag.:  -7.06
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.59

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.59

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 55585 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 234.8436 to 256.1174 deg, Dec +32.3824 to +43.2550 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 234.8436 to 256.1174 deg, Dec 32.3824 to 43.2550 deg
Loaded 6776 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): 4699 out of 5250 total matches.
Matched with Tycho-2 5250 out of 55585 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits:


Forced-photometry filter: calibrated wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits -> calib.txt_param_ref_wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits (aperture=4.8)
Read 55834 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 234.8350 to 256.1168 deg, Dec +32.3891 to +43.2602 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 234.8350 to 256.1168 deg, Dec 32.3891 to 43.2602 deg
Loaded 6782 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): 4671 out of 5246 total matches.
Matched with Tycho-2 5246 out of 55834 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits:


Forced-photometry filter: calibrated wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits -> calib.txt_param_ref_wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits (aperture=4.8)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 24 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.1 pix  CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
 2.1 pix  CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
 2.1 pix  fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
 2.2 pix  fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
 2.1 pix  wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
 2.1 pix  wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
Limiting magnitude estimates:
 15.6 mag.  CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
 15.6 mag.  CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
 15.0 mag.  fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
 15.0 mag.  fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
All-image limiting magnitude estimate:  15.0 (SNR )  14.5 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.SULQ3SPVqx (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.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-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits' -> 'wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
WCS_IMAGE_NAME=wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
WCS-calibrated image found: wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
Checking if the catalog wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat corresponding to the image wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits alredy exist and is non-empty...
Catalog wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat corresponding to the image wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits
WCS catalog name: wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.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=19, blended=2871, bad_region=8199, passed=55566
Got 55566 stars (including 44889 good ones) from the SExtractor catalog wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat 
util/solve_plate_with_UCAC5 got 55566 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 966 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 961 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 48189 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
Reading UCAC5 zone files...
Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 966 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 48188 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 48188 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Excluding outliers - 965 stars left (next iteration limit 1061)
Stop iterations.


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

WCS_QUALITY_DIAG: file=CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits N_match=965 sigma_overall_arcsec=0.419 sigma_q1_arcsec=0.377 sigma_q2_arcsec=0.429 sigma_q3_arcsec=0.411 sigma_q4_arcsec=0.462 n_q1=327 n_q2=192 n_q3=249 n_q4=197 worst_quadrant_to_overall_ratio=1.102
The image catalog is written to wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits -region wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.NKFtIE6vAY (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.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-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits' -> 'wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
WCS_IMAGE_NAME=wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
WCS-calibrated image found: wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
Checking if the catalog wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits.wcscat corresponding to the image wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits alredy exist and is non-empty...
Catalog wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits.wcscat corresponding to the image wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits
WCS catalog name: wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.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=28, blended=3039, bad_region=8308, passed=55806
Got 55806 stars (including 44870 good ones) from the SExtractor catalog wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits.wcscat 
util/solve_plate_with_UCAC5 got 55806 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
Reading UCAC5 zone files...
Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 963 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 958 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 48399 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
Reading UCAC5 zone files...
Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 963 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 48399 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 48399 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Excluding outliers - 962 stars left (next iteration limit 1058)
Stop iterations.


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

WCS_QUALITY_DIAG: file=CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits N_match=962 sigma_overall_arcsec=0.415 sigma_q1_arcsec=0.361 sigma_q2_arcsec=0.485 sigma_q3_arcsec=0.447 sigma_q4_arcsec=0.366 n_q1=316 n_q2=195 n_q3=254 n_q4=197 worst_quadrant_to_overall_ratio=1.170
The image catalog is written to wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits -region wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.koKbXdUe00 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
WCS_IMAGE_NAME=wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
WCS-calibrated image found: wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Checking if the catalog wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits.wcscat corresponding to the image wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits alredy exist and is non-empty...
Catalog wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits.wcscat corresponding to the image wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
WCS catalog name: wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.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=18, blended=1678, bad_region=5009, passed=39942
Got 39942 stars (including 33490 good ones) from the SExtractor catalog wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits.wcscat 
util/solve_plate_with_UCAC5 got 39942 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.8'
Seting catalog search parameters based on the expected field of view 937.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013025 (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 0.010420 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 959 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 958 matched stars entering correct_measured_positions(), 955 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 958 matched stars entering correct_measured_positions(), 35428 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 959 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 958 matched stars entering correct_measured_positions(), 35429 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Accuracy estimation diagnostic: 958 matched stars entering correct_measured_positions(), 35429 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Excluding outliers - 958 stars left (next iteration limit 1053)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits N_match=958 sigma_overall_arcsec=0.424 sigma_q1_arcsec=0.397 sigma_q2_arcsec=0.456 sigma_q3_arcsec=0.478 sigma_q4_arcsec=0.362 n_q1=331 n_q2=179 n_q3=278 n_q4=170 worst_quadrant_to_overall_ratio=1.127
The image catalog is written to wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits -region wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.pTROZxJNIO (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
WCS_IMAGE_NAME=wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
WCS-calibrated image found: wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
Checking if the catalog wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits.wcscat corresponding to the image wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits alredy exist and is non-empty...
Catalog wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits.wcscat corresponding to the image wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
WCS catalog name: wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.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=17, blended=1722, bad_region=5019, passed=39543
Got 39543 stars (including 33006 good ones) from the SExtractor catalog wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits.wcscat 
util/solve_plate_with_UCAC5 got 39543 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.8'
Seting catalog search parameters based on the expected field of view 937.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013025 (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 0.010420 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 955 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 954 matched stars entering correct_measured_positions(), 949 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 954 matched stars entering correct_measured_positions(), 35009 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 955 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 954 matched stars entering correct_measured_positions(), 35010 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Accuracy estimation diagnostic: 954 matched stars entering correct_measured_positions(), 35010 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Excluding outliers - 954 stars left (next iteration limit 1049)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits N_match=954 sigma_overall_arcsec=0.415 sigma_q1_arcsec=0.427 sigma_q2_arcsec=0.450 sigma_q3_arcsec=0.435 sigma_q4_arcsec=0.329 n_q1=332 n_q2=179 n_q3=278 n_q4=165 worst_quadrant_to_overall_ratio=1.084
The image catalog is written to wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits -region wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Saving fully-calibrated image wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/wcs_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits
Preparing the HTML report for the field CrB-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits at 16:43:50.89 +36:48:14.3:  14.72 +/- 0.10  detection
Forced photometry on wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits at 16:31:58.60 +40:45:16.2:  14.05 +/- 0.05  detection
Forced photometry on wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits at 16:41:57.62 +36:28:30.3:  13.49 +/- 0.07  detection
Forced photometry on wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits at 16:40:06.46 +37:21:26.4:  13.13 +/- 0.03  detection
Forced photometry on wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits at 16:33:44.36 +35:14:27.2:  14.52 +/- 0.08  detection
Forced photometry on wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits at 16:47:35.76 +40:12:01.0:  13.32 +/- 0.03  detection
Forced photometry on wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits at 16:43:50.89 +36:48:14.3:  15.04 +/- 0.12  detection
Forced photometry reference-image weighted average:  14.85 +/- 0.08
Forced photometry filter REJECTED candidate at 16:43:50.89 +36:48:14.3: ref_mag=14.85 +/- 0.08 new_mean_mag=14.7451 delta=0.10 (need > 0.90)
Forced photometry on wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits at 16:31:58.60 +40:45:16.2:  14.05 +/- 0.05  detection
Forced photometry reference-image weighted average:  14.05 +/- 0.03
Forced photometry filter REJECTED candidate at 16:31:58.60 +40:45:16.2: ref_mag=14.05 +/- 0.03 new_mean_mag=14.2793 delta=-0.23 (need > 0.90)
Forced photometry on wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits at 16:47:35.76 +40:12:01.0:  13.52 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.41 +/- 0.02
Forced photometry filter REJECTED candidate at 16:47:35.76 +40:12:01.0: ref_mag=13.41 +/- 0.02 new_mean_mag=13.6852 delta=-0.28 (need > 0.90)
Forced photometry on wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits at 16:40:06.46 +37:21:26.4:  13.23 +/- 0.03  detection
Forced photometry on wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits at 16:41:57.62 +36:28:30.3:  13.58 +/- 0.07  detection
Forced photometry reference-image weighted average:  13.18 +/- 0.02
Forced photometry reference-image weighted average:  13.54 +/- 0.05
Forced photometry filter REJECTED candidate at 16:41:57.62 +36:28:30.3: ref_mag=13.54 +/- 0.05 new_mean_mag=13.5294 delta=0.01 (need > 0.90)
Forced photometry filter REJECTED candidate at 16:40:06.46 +37:21:26.4: ref_mag=13.18 +/- 0.02 new_mean_mag=13.1931 delta=-0.02 (need > 0.90)
Forced photometry on wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits at 16:33:44.36 +35:14:27.2:  14.79 +/- 0.10  detection
Forced photometry reference-image weighted average:  14.62 +/- 0.06
Forced photometry filter REJECTED candidate at 16:33:44.36 +35:14:27.2: ref_mag=14.62 +/- 0.06 new_mean_mag=14.6414 delta=-0.02 (need > 0.90)
Forced photometry on wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits at 16:29:59.81 +34:47:49.1:  14.06 +/- 0.06  detection
Forced photometry on wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits at 16:29:59.81 +34:47:49.1:  14.08 +/- 0.06  detection
Forced photometry reference-image weighted average:  14.07 +/- 0.04
Forced photometry filter REJECTED candidate at 16:29:59.81 +34:47:49.1: ref_mag=14.07 +/- 0.04 new_mean_mag=14.0954 delta=-0.03 (need > 0.90)
Forced photometry on wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits at 16:22:39.44 +41:15:57.1:  14.29 +/- 0.06  detection
Forced photometry on wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits at 16:41:39.89 +36:32:51.3:  14.83 +/- 0.24  detection
Forced photometry on wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits at 16:16:11.22 +38:21:53.9:  14.08 +/- 0.05  detection
Forced photometry on wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits at 16:31:50.91 +37:30:52.3:  15.08 +/- 0.13  detection
Forced photometry on wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits at 16:28:58.75 +37:15:03.6:  14.65 +/- 0.08  detection
Forced photometry on wcs_CrB-01-Q2b1x1_2026-05-13_03-27-11_20.00sec_-4.90C_LIGHT_0339.fits at 16:29:32.75 +38:08:11.8:  15.14 +/- 0.13  detection
Forced photometry on wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits at 16:22:39.44 +41:15:57.1:  14.46 +/- 0.07  detection
Forced photometry on wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits at 16:41:39.89 +36:32:51.3:  14.71 +/- 0.20  detection
Forced photometry reference-image weighted average:  14.76 +/- 0.15
Forced photometry filter REJECTED candidate at 16:41:39.89 +36:32:51.3: ref_mag=14.76 +/- 0.15 new_mean_mag=14.5282 delta=0.23 (need > 0.90)
Forced photometry reference-image weighted average:  14.36 +/- 0.05
Forced photometry on wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits at 16:16:11.22 +38:21:53.9:  14.02 +/- 0.05  detection
Forced photometry filter REJECTED candidate at 16:22:39.44 +41:15:57.1: ref_mag=14.36 +/- 0.05 new_mean_mag=14.1813 delta=0.18 (need > 0.90)
Forced photometry reference-image weighted average:  14.05 +/- 0.04
Forced photometry filter REJECTED candidate at 16:16:11.22 +38:21:53.9: ref_mag=14.05 +/- 0.04 new_mean_mag=14.0437 delta=0.01 (need > 0.90)
Forced photometry on wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits at 16:31:50.91 +37:30:52.3:  14.84 +/- 0.10  detection
Forced photometry reference-image weighted average:  14.93 +/- 0.08
Forced photometry filter REJECTED candidate at 16:31:50.91 +37:30:52.3: ref_mag=14.93 +/- 0.08 new_mean_mag=14.7859 delta=0.15 (need > 0.90)
Forced photometry on wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits at 16:28:58.75 +37:15:03.6:  14.60 +/- 0.08  detection
Forced photometry reference-image weighted average:  14.63 +/- 0.06
Forced photometry filter REJECTED candidate at 16:28:58.75 +37:15:03.6: ref_mag=14.63 +/- 0.06 new_mean_mag=14.7805 delta=-0.15 (need > 0.90)
Forced photometry on wcs_CrB-01-Q2b1x1_2026-06-18_01-56-55_20.00sec_5.00C_LIGHT_0228.fits at 16:29:32.75 +38:08:11.8:  15.14 +/- 0.14  detection
Forced photometry reference-image weighted average:  15.14 +/- 0.10
Forced photometry filter REJECTED candidate at 16:29:32.75 +38:08:11.8: ref_mag=15.14 +/- 0.10 new_mean_mag=14.7943 delta=0.35 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 3s
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 69423_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69423_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 1     2026 07 20.36341    2461241.86341    14.94    16:43:50.95 +36:48:14.3   2174 3873   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Discovery image 2     2026 07 20.36405    2461241.86405    14.64    16:43:50.82 +36:48:14.2   2171 3867   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

  
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Considering the candidate 69426_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69426_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 1     2026 07 20.36341    2461241.86341    14.64    16:33:44.34 +35:14:26.1   3382 4860   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Discovery image 2     2026 07 20.36405    2461241.86405    14.64    16:33:44.39 +35:14:28.4   3378 4853   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

  
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Considering the candidate 69433_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69433_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 1     2026 07 20.36341    2461241.86341    14.18    16:31:58.65 +40:45:17.2   3654 1526   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Discovery image 2     2026 07 20.36405    2461241.86405    14.49    16:31:58.56 +40:45:15.2   3651 1520   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

  
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Considering the candidate 69446_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69446_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 1     2026 07 20.36341    2461241.86341    13.80    16:47:35.69 +40:12:00.9   1838 1790   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Discovery image 2     2026 07 20.36405    2461241.86405    13.61    16:47:35.82 +40:12:01.0   1834 1784   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

  
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Considering the candidate 69449_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69449_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 2     2026 07 20.36405    2461241.86405    13.38    16:19:02.83 +40:10:03.3   5138 1874   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

**** FOUND  16:19:02.83 +40:10:03.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 69590_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69590_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 1     2026 07 20.36341    2461241.86341    13.20    16:40:06.45 +37:21:26.5   2642 3557   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Discovery image 2     2026 07 20.36405    2461241.86405    13.19    16:40:06.47 +37:21:26.4   2639 3550   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

  
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Considering the candidate 69600_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69600_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 2     2026 07 20.36405    2461241.86405    13.26    16:30:58.40 +35:11:48.2   3720 4885   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

**** FOUND  16:30:58.42 +35:11:48.3 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 69611_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69611_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 2     2026 07 20.36405    2461241.86405    13.16    16:41:37.65 +36:30:20.9   2434 4059   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

Rejecting candidate due to large distance (13.4") between the two second-epoch detections
  
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Considering the candidate 69642_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69642_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 1     2026 07 20.36341    2461241.86341    13.54    16:41:57.34 +36:28:29.1   2396 4083   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Discovery image 2     2026 07 20.36405    2461241.86405    13.52    16:41:57.90 +36:28:31.4   2392 4076   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

  
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Considering the candidate 69651_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69651_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 2     2026 07 20.36405    2461241.86405    13.46    16:30:15.13 +35:55:41.6   3815 4442   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

**** FOUND  16:30:15.11 +35:55:42.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 69663_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69663_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 2     2026 07 20.36405    2461241.86405    13.64    16:41:47.74 +36:30:35.1   2413 4056   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

**** FOUND  16:41:47.80 +36:30:35.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 69667_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69667_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 2     2026 07 20.36405    2461241.86405    13.75    16:35:29.88 +36:54:39.3   3187 3837   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

**** FOUND  16:35:29.90 +36:54:39.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 69738_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69738_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 1     2026 07 20.36341    2461241.86341    14.00    16:29:59.83 +34:47:49.9   3841 5135   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Discovery image 2     2026 07 20.36405    2461241.86405    14.27    16:29:59.79 +34:47:48.4   3838 5129   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

  
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Considering the candidate 69747_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69747_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 2     2026 07 20.36405    2461241.86405    13.81    16:32:05.55 +34:50:07.8   3578 5102   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

**** FOUND  16:32:05.61 +34:50:07.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 69750_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69750_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 2     2026 07 20.36405    2461241.86405    13.86    16:26:46.95 +40:54:06.3   4246 1437   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

**** FOUND  16:26:47.01 +40:54:05.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 69775_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69775_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 1     2026 07 20.36341    2461241.86341    14.06    16:16:11.23 +38:21:54.2   5500 2963   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Discovery image 2     2026 07 20.36405    2461241.86405    14.03    16:16:11.22 +38:21:53.6   5497 2956   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

  
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Considering the candidate 69784_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69784_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 2     2026 07 20.36405    2461241.86405    14.05    16:24:53.55 +42:01:37.0   4460 0753   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

**** FOUND  16:24:53.59 +42:01:37.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 69825_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69825_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 1     2026 07 20.36341    2461241.86341    14.25    16:22:39.50 +41:15:56.7   4719 1221   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Discovery image 2     2026 07 20.36405    2461241.86405    14.13    16:22:39.38 +41:15:57.5   4716 1214   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 69870_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69870_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 1     2026 07 20.36341    2461241.86341    14.53    16:41:39.90 +36:32:51.2   2433 4040   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Discovery image 2     2026 07 20.36405    2461241.86405    14.53    16:41:39.88 +36:32:51.4   2430 4034   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 69954_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69954_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 1     2026 07 20.36341    2461241.86341    14.83    16:31:50.86 +37:30:53.3   3638 3487   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Discovery image 2     2026 07 20.36405    2461241.86405    14.75    16:31:50.97 +37:30:51.2   3634 3481   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 69970_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69970_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 1     2026 07 20.36341    2461241.86341    14.92    16:28:58.81 +37:15:04.3   3980 3650   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Discovery image 2     2026 07 20.36405    2461241.86405    14.70    16:28:58.70 +37:15:02.9   3977 3644   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

  
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Considering the candidate 69980_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 69980_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 1     2026 07 20.36341    2461241.86341    14.91    16:29:32.87 +38:08:12.2   3917 3114   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-43-08_20.00sec_5.00C_LIGHT_0374.fits
Discovery image 2     2026 07 20.36405    2461241.86405    14.74    16:29:32.64 +38:08:11.4   3914 3108   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

  
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Considering the candidate 44087_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 44087_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 3     2026 07 20.36405    2461241.86405    11.35    16:29:07.89 +34:13:46.5   3942 5474   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

**** FOUND  16:29:07.89 +34:13:46.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 30554_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375
The candidate 30554_fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375 did not pass the final checks
Discovery image 3     2026 07 20.36405    2461241.86405    10.34    16:35:12.16 +37:20:43.5   3230 3575   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_CrB-01-Q2b1x1_042202_TTUQ2b1x1_2330973_dLZODzum/fd_CrB-01-Q2b1x1_2026-07-20_03-44-03_20.00sec_4.90C_LIGHT_0375.fits

**** FOUND  16:35:12.14 +37:20:43.5 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-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed CrB-01-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)2461241.86340667 -observatory V36
07:09:18.10 +17:49:07.0 Mercury (3.2mag)
10:52:24.39 +08:06:33.3 Venus (-4.2mag)
04:53:50.79 +22:30:12.5 Mars (1.3mag)
08:25:48.07 +19:41:50.2 Jupiter (-1.8mag)
00:56:38.42 +03:22:24.2 Saturn (0.7mag)
04:09:02.42 +20:49:53.7 Uranus (5.8mag)
00:16:52.87 +00:19:11.3 Neptune (7.7mag)
20:29:58.26 -23:22:24.0 Pluto (14.4mag)
12:45:36.28 -09:31:55.7 Moon (-10.0mag)
-rw-r--r-- 1 apache apache 362 Jul 20 04:24 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461241.86340667:
08:25:43.62 +19:42:08.8 Io (6.0mag)
08:25:40.89 +19:42:19.7 Europa (6.3mag)
08:25:39.76 +19:42:20.7 Ganymede (5.6mag)
08:25:34.20 +19:42:48.1 Callisto (6.8mag)
08:23:53.91 +19:30:35.3 Himalia (15.7mag)
08:25:46.17 +19:41:58.6 Thebe (16.6mag)
08:23:15.42 +19:32:53.1 Elara (17.7mag)
08:29:36.97 +19:30:42.0 Pasiphae (17.9mag)
08:30:10.71 +19:48:28.0 Carme (19.0mag)
00:56:40.82 +03:22:49.5 Titan (8.5mag)
00:56:37.03 +03:22:10.4 Rhea (9.8mag)
00:56:05.13 +03:20:00.9 Iapetus (11.2mag)
00:56:30.72 +03:21:55.5 Hyperion (14.5mag)
00:56:25.74 +03:18:11.0 Phoebe (16.5mag)
-rw-r--r-- 1 apache apache 568 Jul 20 04:24 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461241.86340667:
18:02:53.79 -30:27:26.6 JWST
12:27:25.34 +52:02:07.2 Chandra
04:55:45.07 +48:46:33.5 XMM-Newton
-rw-r--r-- 1 apache apache 96 Jul 20 04:24 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461241.86340667 -observatory V36
02:50:09.78 +15:34:06.3 17.8mag P/1996 R2 (Lagerkvist)
18:10:45.89 -34:34:31.3 13.8mag P/2010 H2 (Vales)
06:35:38.60 -68:19:54.8 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:04:11.89 +32:37:22.2 17.6mag C/2017 K2 (PANSTARRS)
02:37:20.96 +23:50:20.8 15.9mag P/2021 N1 (ZTF)
22:53:04.96 +32:11:20.3 17.3mag C/2022 E2 (ATLAS)
06:23:39.16 +26:49:20.2 16.7mag C/2022 N2 (PANSTARRS)
10:04:21.30 +29:19:43.2 16.9mag C/2022 QE78 (ATLAS)
09:16:16.20 +05:09:41.1 17.9mag C/2022 R6 (PANSTARRS)
15:11:00.12 -11:38:37.7 17.8mag P/2023 B1 (PANSTARRS)
21:36:29.48 +67:24:44.1 17.9mag C/2023 H5 (Lemmon)
16:12:40.28 -11:06:31.2 14.0mag C/2023 R1 (PANSTARRS)
08:18:25.06 +66:16:19.9 18.0mag C/2024 A1 (ATLAS)
07:45:40.38 +30:29:35.7 14.9mag C/2024 E1 (Wierzchos)
15:11:59.62 +15:31:55.2 17.6mag C/2024 G6 (ATLAS)
19:28:11.23 +41:08:24.3 13.7mag C/2024 J3 (ATLAS)
21:36:22.96 +47:24:13.4 17.7mag C/2024 R4 (PANSTARRS)
04:58:56.17 -13:23:44.6 15.6mag C/2024 T5 (ATLAS)
06:42:39.55 +27:23:40.0 17.9mag C/2025 J1 (Borisov)
07:20:58.11 -13:51:02.6 17.0mag C/2025 R3 (PANSTARRS)
10:08:04.65 +21:58:29.1 17.5mag C/2025 V2 (Rankin)
12:48:24.12 +03:28:07.1 17.0mag C/2025 Y1 (ATLAS)
16:26:16.20 +79:04:34.0 17.2mag C/2026 A2 (Bok)
02:55:56.36 +45:38:38.5 16.8mag C/2026 B2 (Sun-Gao)
11:32:14.58 +06:10:53.3 17.1mag A/2026 E1
21:34:11.38 -18:59:42.8 7.0mag 10P/Tempel
11:18:23.04 -02:20:48.8 16.2mag 29P/Schwassmann-Wachmann
04:14:22.87 +30:36:52.0 17.9mag 47P/Ashbrook-Jackson
10:28:55.52 +10:47:46.6 17.1mag 63P/Wild
00:52:01.28 -05:03:10.4 15.5mag 65P/Gunn
04:51:29.64 +20:35:32.4 13.7mag 78P/Gehrels
02:37:43.34 +11:53:39.6 16.4mag 88P/Howell
07:04:48.43 +29:48:14.3 15.8mag 93P/Lovas
04:53:49.02 +31:20:00.2 16.6mag 114P/Wiseman-Skiff
08:33:07.76 +29:29:44.7 15.2mag 123P/West-Hartley
11:06:59.08 -02:51:34.9 16.9mag 124P/Mrkos
05:07:41.47 +21:03:00.7 16.2mag 128P/Shoemaker-Holt
05:54:56.98 +19:34:14.2 17.8mag 131P/Mueller
07:48:46.10 +14:46:26.7 16.8mag 141P-D/Machholz
03:20:53.63 -20:36:43.0 15.0mag 161P/Hartley-IRAS
06:09:12.02 +35:50:30.4 15.5mag 162P/SidingSpring
18:30:13.42 +22:12:23.0 13.9mag 169P/NEAT
02:04:18.80 +08:35:12.0 17.6mag 220P/McNaught
16:35:41.28 -08:51:21.5 17.2mag 235P/LINEAR
20:36:31.49 -51:29:06.5 17.8mag 259P/Garradd
02:27:34.57 +16:45:45.7 15.5mag 260P/McNaught
06:07:46.37 +37:29:30.3 17.3mag 295P/LINEAR
15:06:41.20 +05:07:14.3 17.6mag 391P/Kowalski
08:43:39.34 +19:15:18.9 17.9mag 450P/LONEOS
08:07:21.75 +38:22:26.4 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.4K Jul 20 04:24 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-26eg  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.78 +32:04:21.30  AT2026ovz  2026-06-14.59 15.39
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:32.95 -68:48:30.00  ASASSN-26no  2026-05-24 8.41
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.72 -58:37:47.60  ASASSN-26dn  2026-05-20.01 14.64
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
14:20:14.30 -30:20:51.90  AT2026ktm  2026-05-12.06 17.21
14:41:39.01 -37:13:46.40  AT2026lkm  2026-05-11.18 16.89
12:59:50.45 -10:58:38.80  SN2026kep  2026-05-9.06 17.5
13:37:29.61 -29:50:30.90  AT2026lkd  2026-05-9.09 17.23
09:46:42.01 -14:52:03.60  SN2026kmo  2026-05-8.99 17.51
15:03:05.28 +22:02:03.80  AT2026lxf  2026-05-8.34 13.72
10:23:49.41 -20:57:25.30  ASASSN-26df  2026-05-8.21 16.52
22:14:40.56 +05:04:51.60  2026lda  2026-05-7.56 16.2
21:35:33.81 -14:05:16.30  ASASSN-26de  2026-05-6.29 14.51
16:21:49.13 -61:36:14.60  ASASSN-26dd  2026-05-5.15 15.93
14:26:40.22 -24:48:37.50  AT2026lig  2026-05-4.27 14.63
13:17:51.04 +30:25:13.50  SN2026kcp  2026-05-4.46 16.43
11:27:55.57 -13:38:56.90  SN2026kza  2026-05-1.08 15.59
22:28:27.10 +30:17:54.30  SN 2026fov  2026-04-29.6 14.36
21:00:10.71 -32:17:03.90  AT2026kis  2026-04-27.36 16.15
14:32:57.37 -58:13:26.40  ASASSN-26dc  2026-04-27.27 13.42
15:32:05.35 -43:54:34.60  ASASSN-26db  2026-04-27.37 16.06
16:34:34.97 -54:34:58.00  ASASSN-26da  2026-04-25.32 16.11
10:06:55.04 -01:13:49.70  SN2026jsg  2026-04-24.99 16.28
15:15:57.17 +56:18:32.80  SN2026kid  2026-04-24.52 -3.65
07:58:28.45 +57:03:42.40  AT2026kcf  2026-04-24.2 16.89
11:38:21.80 -50:43:06.50  SN2026jkb  2026-04-24.24 15.38
10:06:11.41 -39:41:04.20  AT2026dil  2026-04-24.2 16.85
14:21:40.08 +13:13:46.30  SN2026jlm  2026-04-22.16 15.12
10:53:55.52 -16:06:06.00  ASASSN-26cz  2026-04-22.28 16.29
04:50:01.03 -02:22:33.80    2026-07-16.17 17.02
-rw-r--r-- 1 apache apache 5.6K Jul 20 04:24 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
21:14:03.38 +56:46:44.1  TCP J21140338+5646441  2026-05-05.3534  16.7mag
15:03:05.19 +22:02:04.1  TCP J15030519+2202041  2026-05-08.3260  13.9mag
07:15:18.25 +47:53:16.7  TCP J07151825+4753167  2026-05-09.1599  14.4mag
16:00:18.44 -22:30:10.6  TCP J16001844-2230106  2026-05-09.6135  13.3mag
00:42:47.45 +41:16:58.5  PNV J00424745+4116585  2026-05-10.030  16.8mag
09:55:02.89 +69:02:13.8  PNV J09550289+6902138  2026-05-18.925  20.7mag
00:43:01.82 +41:18:16.6  PNV J00430182+4118166  2026-05-21.8651  18.83Cmag
00:42:51.20 +41:16:59.4  PNV J00425120+4116594  2022-10-26.135  19.3mag
12:24:25.10 +28:47:12.0  TCP J12242510+2847120  2026-05-31.6015  14.8mag
00:56:07.13 +43:01:40.6  TCP J00560713+4301406  2026-06-01.4135  12.2mag
00:42:41.64 +41:15:16.2  PNV J00424164+4115162  2026-06-02.029  17.4mag
00:42:38.68 +41:15:58.2  PNV J00423868+4115582  2026-06-05.1224  19.97Umag
19:00:42.95 -48:31:01.7  PNV J19004295-4831017  2026-05-25.0752  14.2mag
09:55:21.28 +69:02:52.6  PNV J09552128+6902526  2026-06-13.933  18.9mag
19:51:21.42 +37:06:40.0  TCP J19512142+3706400  2026-06-17.2942  16.8mag
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
00:42:32.04 +41:10:28.3  PNV J00423204+4110283  2026-06-26.059  16.6mag
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
-rw-r--r-- 1 apache apache 189K Jul 20 04:24 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
22:53:51.251 -11:21:33.08  AT 2026syq  2026-06-27.41 23.2367
23:14:22.224 -08:09:18.54  AT 2026syp  2026-06-27.43 22.6416
20:24:01.601 -11:52:50.82  AT 2026syo  2026-06-27.32 21.3589
21:39:57.862 -12:34:45.50  AT 2026syn  2026-06-27.33 22.2061
20:18:53.855 -11:01:07.67  AT 2026sym  2026-06-27.32 21.9202
22:46:14.843 -01:56:26.82  AT 2026syl  2026-06-27.41 22.8651
19:56:23.612 -14:52:03.64  AT 2026syk  2026-06-27.29 22.298
21:24:30.981 -14:08:25.72  AT 2026syj  2026-06-27.33 22.4129
21:16:17.516 -11:29:42.28  AT 2026syi  2026-06-27.34 22.8522
21:23:58.485 -06:44:08.17  AT 2026syh  2026-06-27.33 21.9873
22:43:56.471 -07:01:02.12  AT 2026syg  2026-06-27.41 22.6378
22:44:27.893 -09:14:49.58  AT 2026syf  2026-06-27.41 22.7315
23:02:17.769 -08:54:25.49  AT 2026sye  2026-06-27.42 21.7254
20:14:56.619 -18:30:02.61  AT 2026syd  2026-06-27.29 22.2007
20:49:57.648 -11:42:25.46  AT 2026syc  2026-06-27.30 22.962
21:15:07.018 -10:44:08.34  AT 2026syb  2026-06-27.34 22.1382
21:45:53.908 -10:06:22.31  AT 2026sya  2026-06-27.33 22.2361
21:28:25.130 -19:21:16.37  AT 2026sxz  2026-06-27.33 22.3064
22:56:47.457 -11:33:53.05  AT 2026sxy  2026-06-27.41 22.3592
23:00:56.153 -09:26:33.73  AT 2026sxx  2026-06-27.42 22.4667
-rw-r--r-- 1 apache apache 89K Jul 20 04:24 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Mon Jul 20 04:23:57 CDT 2026
=======================================
TIMING SExtractor: 5 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 4 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 16s (0.27 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: 65s (1.08 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: 5s (0.08 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 134s (2.23 min)
TIMING SExtractor: 17 seconds
TIMING matching_and_photometry: 3 seconds
TIMING lightcurve_write: 2 seconds
TIMING select_aperture: 4 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 39s (0.65 min)
    WCS_CACHE_SETUP: 1s (0.02 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: 128s (2.13 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 2s (0.03 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 2s (0.03 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 3s (0.05 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 3s (0.05 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 177s (2.95 min)
FIELD_CrB-01-Q2b1x1: 331s (5.52 min)
=======================================
TOTAL_RUNTIME: 333s (5.55 min)
Finished: Mon Jul 20 04:29:30 CDT 2026