FITS images used in this processing run:

Field Cas-01-Q2b1x1 reference image: Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
Field Cas-01-Q2b1x1 reference image: Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
Field Cas-01-Q2b1x1 second-epoch image: Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Field Cas-01-Q2b1x1 second-epoch image: Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461083.62488818 12.02.2026 02:59:40.339   /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
First image: 2461083.62488818 12.02.2026 02:59:40.339   /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
Last  image: 2461337.65987707 24.10.2026 03:50:03.379   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 1
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.35
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: 4 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  10.0             # minimum number of pixels above threshold
DETECT_THRESH   10.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 10.0             #  or , in mag.arcsec-2
SATUR_LEVEL     55000.0         # level (in ADUs) at which arises saturation
GAIN            0.37            # detector gain in e-/ADU
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  13025
Objects passed selection criteria:  12948
Measurements per detected object (mean, median, min, max):    2.7    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.7    2.0    2    4
Average stars detected per image: 9096
Average stars matched: 8305.25 (91.3066 %)
Memory usage VmPeak:   238276 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Oct 15 15:05:03 CDT 2026
VaST build number  1.0rc89-241-g3eca6a38
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-15)
GNU bash, version 5.3.20(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Fri Oct 23 23:02:03 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: 2461083.62488818 12.02.2026 02:59:40.339   /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
First image: 2461083.62488818 12.02.2026 02:59:40.339   /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
Last  image: 2461337.65987707 24.10.2026 03:50:03.379   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 68
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -6.98
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: 28 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  2.0             # minimum number of pixels above threshold
DETECT_THRESH   3.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 3.0             #  or , in mag.arcsec-2
SATUR_LEVEL     57000.0         # level (in ADUs) at which arises saturation
GAIN            0.83            # detector gain in e-/ADU
WEIGHT_TYPE BACKGROUND
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  100749
Objects passed selection criteria:  100463
Measurements per detected object (mean, median, min, max):    2.7    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.7    2.0    2    4
Average stars detected per image: 72362.8
Average stars matched: 65553.5 (90.5901 %)
Memory usage VmPeak:   514284 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Oct 15 15:05:03 CDT 2026
VaST build number  1.0rc89-241-g3eca6a38
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-15)
GNU bash, version 5.3.20(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Fri Oct 23 23:03:07 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Cas-01-Q2b1x1
#######################################
########### Starting Cas-01-Q2b1x1 ###########
Processing Cas-01-Q2b1x1
server tau has sufficient free disk space available: 489724 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 489724 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.png' -> 'transient_report/Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits_preview.png'

Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits


renamed 'Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.png' -> 'transient_report/Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits_preview.png'

Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.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= 622.9780
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 683.2238
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2899.8278
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 776.3406
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2899.2221
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 774.7484
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 4.65478
INFO:                  SECOND_EPOCH__SD_ratio= 0.002
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  0.0 / [degC] CCD temperature
FOCTEMP =     17.5900001525879 / [degC] Focuser temperature
AMBTEMP =                 18.0 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-23T22:49:04.9589437' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-24T03:49:04.9589437' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =      61337.159085162 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-24T03:49:14.8593327' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =      61337.159199757 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                  0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =      35.998675661342 / [deg] RA of telescope" status=0
Record 32: "DEC     =     69.9997597161192 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     45.1536111111111 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     21.2397222222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.40906610883186 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Cas-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '02 24 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+70 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  =                20696 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20696 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     17.5900001525879 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     17.5900001525879 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 11.8 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 67.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               902.81 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 18.0 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                  1.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            16.601328 / [kph] Wind gust" status=0
Record 61: "WINDSPD =            14.401152 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/d_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits :)

Spent 0.538054 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/d_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     17.5799999237061 / [degC] Focuser temperature
AMBTEMP =                 18.0 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-23T22:50:03.3795903' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-24T03:50:03.3795903' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =      61337.159761331 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-24T03:50:13.2822786' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61337.1598759489 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     35.9986756182679 / [deg] RA of telescope" status=0
Record 32: "DEC     =     69.9997596636416 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     45.2263888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     21.1852777777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.40729562364507 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Cas-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '02 24 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+70 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  =                20696 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20696 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     17.5799999237061 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     17.5799999237061 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 11.8 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 67.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               902.81 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 18.0 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                  1.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            16.601328 / [kph] Wind gust" status=0
Record 61: "WINDSPD =            14.401152 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/d_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits :)

Spent 0.522786 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/d_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
Previews of the CALIBRATED second-epoch images:


fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits



fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.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/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
  
SExtractor catalog cache: saved Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.cat to cache
SExtractor catalog cache: saved Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.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/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461337.65920090
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
'tocp_transients_list.txt' -> '../tocp_transients_list.txt'
wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits exists and is non-empty
wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits exists and is non-empty
wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits exists and is non-empty
wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits (1st reference image)
verification OK: wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
Image size: 941.7'x627.0'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 02:24:17.491 +69:59:18.59 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits (1st new image)
verification OK: wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Image size: 937.2'x624.0'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 02:24:09.782 +70:00:21.55 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 02:24:17.491 +69:59:18.59
Second-epoch image center 02:24:09.782 +70:00:21.55
Angular distance between the image centers 0.0207 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits (2nd new image)
verification OK: wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
Image size: 937.1'x624.0'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 02:24:15.038 +70:00:03.70 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 02:24:17.491 +69:59:18.59
Second-epoch image center 02:24:15.038 +70:00:03.70
Angular distance between the image centers 0.0130 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  02:24:09.782 +70:00:21.55
Second-epoch second image center 02:24:15.038 +70:00:03.70
Angular distance between the image centers 0.00898 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/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits &> /tmp/tmp.wJ1nxMKvG2
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits &> /tmp/tmp.DkpFbcjT9c
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits &> /tmp/tmp.n5iQovGtOQ
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits &> /tmp/tmp.Au0QL5PLTM
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
Calibrating the magnitude scale
Found non-empty wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.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_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits and wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.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_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits and wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat 
Found non-empty wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits and wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat
The reference image (wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits) and catalog (wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat) found
'wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat' -> 'wcsmag.cat'
Read 16441 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 8.7911 to 64.5348 deg, Dec +62.8421 to +75.4742 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 8.7911 to 64.5348 deg, Dec 62.8421 to 75.4742 deg
Loaded 15567 Tycho-2 stars within the image boundaries (VT and BT non-zero).
Relation between the catalog and instrumental magnitudes is written to calib.txt
Stars used for magnitude calibration (good matches): 7687 out of 8291 total matches.
Matched with Tycho-2 8291 out of 16441 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.905800
a=0.000000 b=1.000000 c=22.905800
From vast_summary.log: estimated ref. image limiting mag.:  -7.35
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.56

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.56

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 16441 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 8.7911 to 64.5348 deg, Dec +62.8421 to +75.4742 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 8.7911 to 64.5348 deg, Dec 62.8421 to 75.4742 deg
Loaded 15567 Tycho-2 stars within the image boundaries (VT and BT non-zero).
Relation between the catalog and instrumental magnitudes is written to calib.txt
Stars used for magnitude calibration (good matches): 7687 out of 8291 total matches.
Matched with Tycho-2 8291 out of 16441 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
Forced-photometry filter: calibrated wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits -> calib.txt_param_ref_wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits (aperture=5.8)
Read 16457 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 8.8933 to 64.5343 deg, Dec +62.8422 to +75.4992 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 8.8933 to 64.5343 deg, Dec 62.8422 to 75.4992 deg
Loaded 15555 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): 7689 out of 8287 total matches.
Matched with Tycho-2 8287 out of 16457 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
Forced-photometry filter: calibrated wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits -> calib.txt_param_ref_wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits (aperture=5.8)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.1 pix  Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
 2.1 pix  Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
 2.3 pix  fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
 2.3 pix  fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
Limiting magnitude estimates:
 15.6 mag.  Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
 15.6 mag.  Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
 14.6 mag.  fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
 14.6 mag.  fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
All-image limiting magnitude estimate:  14.6 (SNR )  11.5 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.wJ1nxMKvG2 (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits' -> 'wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
WCS_IMAGE_NAME=wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
WCS-calibrated image found: wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
Checking if the catalog wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat corresponding to the image wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits alredy exist and is non-empty...
Catalog wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat corresponding to the image wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
WCS catalog name: wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.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=1328, bad_region=4783, passed=16441
Got 16441 stars (including 10676 good ones) from the SExtractor catalog wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat 
util/solve_plate_with_UCAC5 got 16441 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 764 to 829 (Dec 62.8 to 75.5)
Done reading UCAC5 zone files...
Matched 4927 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4909 matched stars entering correct_measured_positions(), 4909 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4909 matched stars entering correct_measured_positions(), 12736 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 764 to 829 (Dec 62.8 to 75.5)
Done reading UCAC5 zone files...
Matched 4927 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4909 matched stars entering correct_measured_positions(), 12736 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 4909 matched stars entering correct_measured_positions(), 12736 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 4909 stars left (next iteration limit 5399)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits N_match=4909 sigma_overall_arcsec=0.381 sigma_q1_arcsec=0.541 sigma_q2_arcsec=0.306 sigma_q3_arcsec=0.382 sigma_q4_arcsec=0.290 n_q1=1568 n_q2=982 n_q3=1407 n_q4=952 worst_quadrant_to_overall_ratio=1.420
WCS_HEADER_DIAG: file=Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits selection=current_pairs N_selected=4909 N_valid=4909 bias_ra_arcsec=0.001 bias_dec_arcsec=-0.019 median_sep_arcsec=0.307 p95_sep_arcsec=1.001 n_q1=1568 n_q2=982 n_q3=1407 n_q4=952 occupied_cells_4x4=16/16
The image catalog is written to wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits -region wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.DkpFbcjT9c (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits' -> 'wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
WCS_IMAGE_NAME=wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
WCS-calibrated image found: wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
Checking if the catalog wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits.wcscat corresponding to the image wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits alredy exist and is non-empty...
Catalog wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits.wcscat corresponding to the image wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
WCS catalog name: wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.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=1310, bad_region=4773, passed=16457
Got 16457 stars (including 10701 good ones) from the SExtractor catalog wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits.wcscat 
util/solve_plate_with_UCAC5 got 16457 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 764 to 829 (Dec 62.8 to 75.5)
Done reading UCAC5 zone files...
Matched 4925 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 4907 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 12747 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 764 to 829 (Dec 62.8 to 75.5)
Done reading UCAC5 zone files...
Matched 4925 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 12747 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 12747 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Excluding outliers - 4907 stars left (next iteration limit 5397)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits N_match=4907 sigma_overall_arcsec=0.377 sigma_q1_arcsec=0.513 sigma_q2_arcsec=0.314 sigma_q3_arcsec=0.381 sigma_q4_arcsec=0.277 n_q1=1569 n_q2=982 n_q3=1404 n_q4=952 worst_quadrant_to_overall_ratio=1.362
WCS_HEADER_DIAG: file=Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits selection=current_pairs N_selected=4907 N_valid=4907 bias_ra_arcsec=0.005 bias_dec_arcsec=-0.007 median_sep_arcsec=0.301 p95_sep_arcsec=1.029 n_q1=1569 n_q2=982 n_q3=1404 n_q4=952 occupied_cells_4x4=16/16
The image catalog is written to wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits -region wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.n5iQovGtOQ (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
WCS_IMAGE_NAME=wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
WCS-calibrated image found: wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Checking if the catalog wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits.wcscat corresponding to the image wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits alredy exist and is non-empty...
Catalog wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits.wcscat corresponding to the image wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
WCS catalog name: wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.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=650, bad_region=1710, passed=8350
Got 8350 stars (including 6089 good ones) from the SExtractor catalog wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits.wcscat 
util/solve_plate_with_UCAC5 got 8350 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 768 to 828 (Dec 63.6 to 75.3)
Done reading UCAC5 zone files...
Matched 4911 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4891 matched stars entering correct_measured_positions(), 4891 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4891 matched stars entering correct_measured_positions(), 7005 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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 768 to 828 (Dec 63.6 to 75.3)
Done reading UCAC5 zone files...
Matched 4912 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 7005 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 7005 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Excluding outliers - 4892 stars left (next iteration limit 5380)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4892 robust_rms=7.210 arcsec worst_region_rms=11.295 arcsec outer_annulus_rms=11.295 arcsec
SIP_REFIT: SIP order 3 trial: matched=4892 robust_rms=0.500 arcsec worst_region_rms=0.854 arcsec outer_annulus_rms=0.854 arcsec
SIP_REFIT: SIP order 5 trial: matched=4892 robust_rms=0.399 arcsec worst_region_rms=0.717 arcsec outer_annulus_rms=0.717 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4892 robust_rms_before=0.899 arcsec robust_rms_before_corrected=0.415 arcsec robust_rms_after=0.399 arcsec worst_region_rms_before=0.760 worst_region_rms_after=0.717 outer_annulus_rms_before=1.035 outer_annulus_rms_after=0.717
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.760 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits worst_region_rms_kept=0.760 arcsec robust_rms_kept=0.415 arcsec matched=4892
WCS_QUALITY_DIAG: file=fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits N_match=4892 sigma_overall_arcsec=0.419 sigma_q1_arcsec=0.398 sigma_q2_arcsec=0.412 sigma_q3_arcsec=0.447 sigma_q4_arcsec=0.391 n_q1=1600 n_q2=720 n_q3=1773 n_q4=799 worst_quadrant_to_overall_ratio=1.067
WCS_HEADER_DIAG: file=fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits selection=current_pairs N_selected=4892 N_valid=4892 bias_ra_arcsec=-0.439 bias_dec_arcsec=0.415 median_sep_arcsec=0.788 p95_sep_arcsec=1.830 n_q1=1600 n_q2=720 n_q3=1773 n_q4=799 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits -region wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.Au0QL5PLTM (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
WCS_IMAGE_NAME=wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
WCS-calibrated image found: wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
Checking if the catalog wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits.wcscat corresponding to the image wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits alredy exist and is non-empty...
Catalog wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits.wcscat corresponding to the image wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
WCS catalog name: wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.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=637, bad_region=1710, passed=8343
Got 8343 stars (including 6085 good ones) from the SExtractor catalog wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits.wcscat 
util/solve_plate_with_UCAC5 got 8343 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 768 to 828 (Dec 63.6 to 75.2)
Done reading UCAC5 zone files...
Matched 4913 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 4893 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 6994 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 768 to 828 (Dec 63.6 to 75.2)
Done reading UCAC5 zone files...
Matched 4915 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 6994 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 6994 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Excluding outliers - 4894 stars left (next iteration limit 5382)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4894 robust_rms=7.306 arcsec worst_region_rms=11.270 arcsec outer_annulus_rms=11.270 arcsec
SIP_REFIT: SIP order 3 trial: matched=4894 robust_rms=0.523 arcsec worst_region_rms=0.928 arcsec outer_annulus_rms=0.928 arcsec
SIP_REFIT: SIP order 5 trial: matched=4894 robust_rms=0.405 arcsec worst_region_rms=0.733 arcsec outer_annulus_rms=0.733 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4894 robust_rms_before=0.910 arcsec robust_rms_before_corrected=0.417 arcsec robust_rms_after=0.405 arcsec worst_region_rms_before=0.757 worst_region_rms_after=0.733 outer_annulus_rms_before=1.073 outer_annulus_rms_after=0.733
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.757 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits worst_region_rms_kept=0.757 arcsec robust_rms_kept=0.417 arcsec matched=4894
WCS_QUALITY_DIAG: file=fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits N_match=4894 sigma_overall_arcsec=0.429 sigma_q1_arcsec=0.407 sigma_q2_arcsec=0.429 sigma_q3_arcsec=0.437 sigma_q4_arcsec=0.404 n_q1=1603 n_q2=729 n_q3=1758 n_q4=804 worst_quadrant_to_overall_ratio=1.020
WCS_HEADER_DIAG: file=fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits selection=current_pairs N_selected=4894 N_valid=4894 bias_ra_arcsec=-0.459 bias_dec_arcsec=0.385 median_sep_arcsec=0.793 p95_sep_arcsec=1.873 n_q1=1603 n_q2=729 n_q3=1758 n_q4=804 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits -region wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits to local_wcs_cache/
'wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits' -> 'local_wcs_cache/wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits'
Saving the final (post-refit) wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits to local_wcs_cache/
'wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits' -> 'local_wcs_cache/wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits'
Saving the final (post-refit) wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits to local_wcs_cache/
'wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits' -> 'local_wcs_cache/wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits'
Saving the final (post-refit) wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits to local_wcs_cache/
'wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits' -> 'local_wcs_cache/wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits sigma_overall=0.381 worst_q_ratio=1.420
ref2=Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits sigma_overall=0.377 worst_q_ratio=1.362
new1=fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits sigma_overall=0.419 worst_q_ratio=1.067
new2=fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits sigma_overall=0.429 worst_q_ratio=1.020
reference average sigma_overall=0.379 worst_q_ratio=1.391
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061_astrometric_residuals.png (4909 matched stars from wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062_astrometric_residuals.png (4907 matched stars from wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042_astrometric_residuals.png (4892 matched stars from wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.37 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043_astrometric_residuals.png (4894 matched stars from wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.37 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits'
Saving fully-calibrated image wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits'
Preparing the HTML report for the field Cas-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Cas-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/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
  
SExtractor catalog cache: saved Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.cat to cache
SExtractor catalog cache: saved Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
Creating symlink local_wcs_cache/wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
Creating symlink local_wcs_cache/wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Creating symlink local_wcs_cache/wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits exists and is non-empty
wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits exists and is non-empty
wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits exists and is non-empty
wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits (1st reference image)
verification OK: wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
Image size: 941.7'x627.0'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 02:24:17.491 +69:59:18.59 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits (1st new image)
verification OK: wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Image size: 937.2'x624.0'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 02:24:09.782 +70:00:21.55 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 02:24:17.491 +69:59:18.59
Second-epoch image center 02:24:09.782 +70:00:21.55
Angular distance between the image centers 0.0207 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits (2nd new image)
verification OK: wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
Image size: 937.1'x624.0'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 02:24:15.038 +70:00:03.70 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 02:24:17.491 +69:59:18.59
Second-epoch image center 02:24:15.038 +70:00:03.70
Angular distance between the image centers 0.0130 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  02:24:09.782 +70:00:21.55
Second-epoch second image center 02:24:15.038 +70:00:03.70
Angular distance between the image centers 0.00898 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/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits &> /tmp/tmp.xbgXlCVzxT
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits &> /tmp/tmp.pROsENzbCa
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits &> /tmp/tmp.HRpvLCHQUD
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits &> /tmp/tmp.ZqsyjIKCXa
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
Calibrating the magnitude scale
Found non-empty wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.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_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits and wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.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_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits and wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat 
Found non-empty wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits and wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat
The reference image (wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits) and catalog (wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat) found
'wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat' -> 'wcsmag.cat'
Read 120979 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 8.6810 to 64.5474 deg, Dec +62.7957 to +75.4937 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 8.6810 to 64.5474 deg, Dec 62.7957 to 75.4937 deg
Loaded 15748 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): 6660 out of 8419 total matches.
Matched with Tycho-2 8419 out of 120979 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.763000
a=0.000000 b=1.000000 c=22.763000
From vast_summary.log: estimated ref. image limiting mag.:  -6.98
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.78

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.78

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 120979 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 8.6810 to 64.5474 deg, Dec +62.7957 to +75.4937 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 8.6810 to 64.5474 deg, Dec 62.7957 to 75.4937 deg
Loaded 15748 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): 6660 out of 8419 total matches.
Matched with Tycho-2 8419 out of 120979 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
Forced-photometry filter: calibrated wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits -> calib.txt_param_ref_wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits (aperture=4.3)
Read 120718 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 8.6807 to 64.5470 deg, Dec +62.8422 to +75.5017 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 8.6807 to 64.5470 deg, Dec 62.8422 to 75.5017 deg
Loaded 15616 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): 6686 out of 8410 total matches.
Matched with Tycho-2 8410 out of 120718 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
Forced-photometry filter: calibrated wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits -> calib.txt_param_ref_wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits (aperture=4.3)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 54 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 1.9 pix  Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
 1.9 pix  Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
 2.1 pix  fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
 2.1 pix  fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
Limiting magnitude estimates:
 15.8 mag.  Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
 15.8 mag.  Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
 14.7 mag.  fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
 14.7 mag.  fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
All-image limiting magnitude estimate:  14.7 (SNR )  14.0 (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.xbgXlCVzxT (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits' -> 'wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
WCS_IMAGE_NAME=wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
WCS-calibrated image found: wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
Checking if the catalog wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat corresponding to the image wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits alredy exist and is non-empty...
Catalog wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat corresponding to the image wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits
WCS catalog name: wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.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=20, blended=10189, bad_region=26608, passed=120959
Got 120959 stars (including 86324 good ones) from the SExtractor catalog wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat 
util/solve_plate_with_UCAC5 got 120959 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 763 to 829 (Dec 62.8 to 75.5)
Done reading UCAC5 zone files...
Matched 4930 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4918 matched stars entering correct_measured_positions(), 4918 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4918 matched stars entering correct_measured_positions(), 100493 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 763 to 829 (Dec 62.8 to 75.5)
Done reading UCAC5 zone files...
Matched 4930 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4918 matched stars entering correct_measured_positions(), 100493 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 4918 matched stars entering correct_measured_positions(), 100493 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Excluding outliers - 4918 stars left (next iteration limit 5409)
Stop iterations.


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

SIP_REFIT: wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits N_match=4918 sigma_overall_arcsec=0.381 sigma_q1_arcsec=0.510 sigma_q2_arcsec=0.305 sigma_q3_arcsec=0.376 sigma_q4_arcsec=0.287 n_q1=1562 n_q2=947 n_q3=1439 n_q4=970 worst_quadrant_to_overall_ratio=1.339
WCS_HEADER_DIAG: file=Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits selection=current_pairs N_selected=4918 N_valid=4918 bias_ra_arcsec=0.008 bias_dec_arcsec=-0.008 median_sep_arcsec=0.299 p95_sep_arcsec=0.981 n_q1=1562 n_q2=947 n_q3=1439 n_q4=970 occupied_cells_4x4=16/16
The image catalog is written to wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits -region wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.pROsENzbCa (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits' -> 'wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
WCS_IMAGE_NAME=wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
WCS-calibrated image found: wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
Checking if the catalog wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits.wcscat corresponding to the image wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits alredy exist and is non-empty...
Catalog wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits.wcscat corresponding to the image wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits
WCS catalog name: wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=26, blended=10151, bad_region=26636, passed=120692
Got 120692 stars (including 86025 good ones) from the SExtractor catalog wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits.wcscat 
util/solve_plate_with_UCAC5 got 120692 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 764 to 829 (Dec 62.8 to 75.5)
Done reading UCAC5 zone files...
Matched 4929 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4916 matched stars entering correct_measured_positions(), 4916 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4916 matched stars entering correct_measured_positions(), 100237 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 764 to 829 (Dec 62.8 to 75.5)
Done reading UCAC5 zone files...
Matched 4929 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4916 matched stars entering correct_measured_positions(), 100237 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 4916 matched stars entering correct_measured_positions(), 100237 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 4916 stars left (next iteration limit 5407)
Stop iterations.


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

SIP_REFIT: wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits N_match=4916 sigma_overall_arcsec=0.369 sigma_q1_arcsec=0.497 sigma_q2_arcsec=0.303 sigma_q3_arcsec=0.374 sigma_q4_arcsec=0.276 n_q1=1570 n_q2=952 n_q3=1434 n_q4=960 worst_quadrant_to_overall_ratio=1.346
WCS_HEADER_DIAG: file=Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits selection=current_pairs N_selected=4916 N_valid=4916 bias_ra_arcsec=0.005 bias_dec_arcsec=0.000 median_sep_arcsec=0.293 p95_sep_arcsec=1.010 n_q1=1570 n_q2=952 n_q3=1434 n_q4=960 occupied_cells_4x4=16/16
The image catalog is written to wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits -region wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.HRpvLCHQUD (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
WCS_IMAGE_NAME=wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
WCS-calibrated image found: wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Checking if the catalog wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits.wcscat corresponding to the image wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits alredy exist and is non-empty...
Catalog wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits.wcscat corresponding to the image wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
WCS catalog name: wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=3355, bad_region=7597, passed=59083
Got 59083 stars (including 48803 good ones) from the SExtractor catalog wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits.wcscat 
util/solve_plate_with_UCAC5 got 59083 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 768 to 828 (Dec 63.6 to 75.3)
Done reading UCAC5 zone files...
Matched 4916 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 4902 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 53305 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 768 to 828 (Dec 63.6 to 75.3)
Done reading UCAC5 zone files...
Matched 4917 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 53305 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 53304 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Excluding outliers - 4902 stars left (next iteration limit 5392)
Stop iterations.


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

SIP_REFIT: wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4902 robust_rms=7.186 arcsec worst_region_rms=10.865 arcsec outer_annulus_rms=10.865 arcsec
SIP_REFIT: SIP order 3 trial: matched=4902 robust_rms=0.506 arcsec worst_region_rms=0.861 arcsec outer_annulus_rms=0.861 arcsec
SIP_REFIT: SIP order 5 trial: matched=4902 robust_rms=0.395 arcsec worst_region_rms=0.706 arcsec outer_annulus_rms=0.706 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4902 robust_rms_before=0.885 arcsec robust_rms_before_corrected=0.410 arcsec robust_rms_after=0.395 arcsec worst_region_rms_before=0.768 worst_region_rms_after=0.706 outer_annulus_rms_before=1.048 outer_annulus_rms_after=0.706
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.768 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits worst_region_rms_kept=0.768 arcsec robust_rms_kept=0.410 arcsec matched=4902
WCS_QUALITY_DIAG: file=fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits N_match=4902 sigma_overall_arcsec=0.416 sigma_q1_arcsec=0.402 sigma_q2_arcsec=0.402 sigma_q3_arcsec=0.439 sigma_q4_arcsec=0.389 n_q1=1629 n_q2=716 n_q3=1738 n_q4=819 worst_quadrant_to_overall_ratio=1.054
WCS_HEADER_DIAG: file=fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits selection=current_pairs N_selected=4902 N_valid=4902 bias_ra_arcsec=-0.434 bias_dec_arcsec=0.412 median_sep_arcsec=0.779 p95_sep_arcsec=1.795 n_q1=1629 n_q2=716 n_q3=1738 n_q4=819 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits -region wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.ZqsyjIKCXa (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
WCS_IMAGE_NAME=wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
WCS-calibrated image found: wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
Checking if the catalog wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits.wcscat corresponding to the image wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits alredy exist and is non-empty...
Catalog wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits.wcscat corresponding to the image wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
WCS catalog name: wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.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=10, blended=3410, bad_region=7633, passed=59152
Got 59152 stars (including 48788 good ones) from the SExtractor catalog wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits.wcscat 
util/solve_plate_with_UCAC5 got 59152 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 768 to 828 (Dec 63.6 to 75.3)
Done reading UCAC5 zone files...
Matched 4913 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4898 matched stars entering correct_measured_positions(), 4898 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4898 matched stars entering correct_measured_positions(), 53325 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 768 to 828 (Dec 63.6 to 75.3)
Done reading UCAC5 zone files...
Matched 4914 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4898 matched stars entering correct_measured_positions(), 53325 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Accuracy estimation diagnostic: 4898 matched stars entering correct_measured_positions(), 53325 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Excluding outliers - 4898 stars left (next iteration limit 5387)
Stop iterations.


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

SIP_REFIT: wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4898 robust_rms=7.256 arcsec worst_region_rms=11.103 arcsec outer_annulus_rms=11.103 arcsec
SIP_REFIT: SIP order 3 trial: matched=4898 robust_rms=0.534 arcsec worst_region_rms=0.928 arcsec outer_annulus_rms=0.928 arcsec
SIP_REFIT: SIP order 5 trial: matched=4898 robust_rms=0.407 arcsec worst_region_rms=0.741 arcsec outer_annulus_rms=0.741 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4898 robust_rms_before=0.902 arcsec robust_rms_before_corrected=0.411 arcsec robust_rms_after=0.407 arcsec worst_region_rms_before=0.782 worst_region_rms_after=0.741 outer_annulus_rms_before=1.056 outer_annulus_rms_after=0.741
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.782 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits worst_region_rms_kept=0.782 arcsec robust_rms_kept=0.411 arcsec matched=4898
WCS_QUALITY_DIAG: file=fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits N_match=4898 sigma_overall_arcsec=0.421 sigma_q1_arcsec=0.416 sigma_q2_arcsec=0.421 sigma_q3_arcsec=0.433 sigma_q4_arcsec=0.391 n_q1=1622 n_q2=719 n_q3=1736 n_q4=821 worst_quadrant_to_overall_ratio=1.029
WCS_HEADER_DIAG: file=fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits selection=current_pairs N_selected=4898 N_valid=4898 bias_ra_arcsec=-0.451 bias_dec_arcsec=0.384 median_sep_arcsec=0.785 p95_sep_arcsec=1.849 n_q1=1622 n_q2=719 n_q3=1736 n_q4=821 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits -region wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Saving fully-calibrated image wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/wcs_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits
Preparing the HTML report for the field Cas-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits at 01:30:50.93 +73:36:34.5:  13.80 +/- 0.05  detection
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits at 01:42:24.05 +70:24:38.4:  13.66 +/- 0.05  detection
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits at 02:02:14.81 +70:18:10.4:  14.55 +/- 0.08  detection
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits at 01:52:32.45 +70:23:40.7:  13.15 +/- 0.02  detection
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits at 01:51:16.16 +73:42:17.3:  12.56 +/- 0.02  detection
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits at 01:30:50.93 +73:36:34.5:  13.73 +/- 0.04  detection
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits at 01:42:24.05 +70:24:38.4:  13.66 +/- 0.06  detection
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits at 02:02:14.81 +70:18:10.4:  14.44 +/- 0.07  detection
Forced photometry reference-image weighted average:  13.76 +/- 0.03
Forced photometry reference-image weighted average:  13.66 +/- 0.04
Forced photometry filter REJECTED candidate at 01:30:50.93 +73:36:34.5: ref_mag=13.76 +/- 0.03 new_mean_mag=13.8945 delta=-0.13 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:42:24.05 +70:24:38.4: ref_mag=13.66 +/- 0.04 new_mean_mag=13.9303 delta=-0.27 (need > 0.90)
Forced photometry reference-image weighted average:  14.49 +/- 0.05
Forced photometry filter REJECTED candidate at 02:02:14.81 +70:18:10.4: ref_mag=14.49 +/- 0.05 new_mean_mag=14.2876 delta=0.20 (need > 0.90)
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits at 01:52:32.45 +70:23:40.7:  13.14 +/- 0.02  detection
Forced photometry reference-image weighted average:  13.14 +/- 0.02
Forced photometry filter REJECTED candidate at 01:52:32.45 +70:23:40.7: ref_mag=13.14 +/- 0.02 new_mean_mag=13.3349 delta=-0.19 (need > 0.90)
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits at 01:51:16.16 +73:42:17.3:  12.53 +/- 0.01  detection
Forced photometry reference-image weighted average:  12.54 +/- 0.01
Forced photometry filter REJECTED candidate at 01:51:16.16 +73:42:17.3: ref_mag=12.54 +/- 0.01 new_mean_mag=12.4962 delta=0.05 (need > 0.90)
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits at 01:38:12.12 +69:27:21.1:  13.56 +/- 0.04  detection
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits at 01:38:12.12 +69:27:21.1:  13.63 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.59 +/- 0.03
Forced photometry filter REJECTED candidate at 01:38:12.12 +69:27:21.1: ref_mag=13.59 +/- 0.03 new_mean_mag=13.4679 delta=0.12 (need > 0.90)
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits at 02:52:28.51 +71:35:15.8:  13.74 +/- 0.04  detection
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits at 02:23:13.58 +70:21:22.1:  13.69 +/- 0.04  detection
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits at 01:50:59.27 +71:32:04.1:  14.10 +/- 0.07  detection
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_20-59-40_20.00sec_-15.00C_LIGHT_0061.fits at 02:32:43.42 +69:52:35.9:  14.12 +/- 0.05  detection
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits at 02:23:13.58 +70:21:22.1:  13.70 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.69 +/- 0.03
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits at 02:52:28.51 +71:35:15.8:  13.74 +/- 0.04  detection
Forced photometry filter REJECTED candidate at 02:23:13.58 +70:21:22.1: ref_mag=13.69 +/- 0.03 new_mean_mag=13.7181 delta=-0.03 (need > 0.90)
Forced photometry reference-image weighted average:  13.74 +/- 0.03
Forced photometry filter REJECTED candidate at 02:52:28.51 +71:35:15.8: ref_mag=13.74 +/- 0.03 new_mean_mag=13.6871 delta=0.05 (need > 0.90)
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits at 01:50:59.27 +71:32:04.1:  14.16 +/- 0.07  detection
Forced photometry reference-image weighted average:  14.13 +/- 0.05
Forced photometry filter REJECTED candidate at 01:50:59.27 +71:32:04.1: ref_mag=14.13 +/- 0.05 new_mean_mag=13.9733 delta=0.16 (need > 0.90)
Forced photometry on wcs_Cas-01-Q2b1x1_2026-02-11_21-00-29_20.00sec_-14.90C_LIGHT_0062.fits at 02:32:43.42 +69:52:35.9:  14.19 +/- 0.06  detection
Forced photometry reference-image weighted average:  14.15 +/- 0.04
Forced photometry filter REJECTED candidate at 02:32:43.42 +69:52:35.9: ref_mag=14.15 +/- 0.04 new_mean_mag=14.2003 delta=-0.05 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
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Considering the candidate 139406_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 139406_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    14.18    01:31:12.21 +70:31:54.8   2134 3818   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

Rejecting candidate due to large distance (26.7") between the two second-epoch detections
  
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Considering the candidate 139411_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 139411_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 1     2026 10 24.15920    2461337.65920    14.29    02:02:14.71 +70:18:08.9   3675 3429   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Discovery image 2     2026 10 24.15988    2461337.65988    14.28    02:02:14.91 +70:18:12.0   3671 3433   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

  
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Considering the candidate 139415_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 139415_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.95    03:19:19.45 +71:58:24.2   7355 4673   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

Rejecting candidate due to large distance (29.8") between the two second-epoch detections
  
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Considering the candidate 139426_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 139426_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 1     2026 10 24.15920    2461337.65920    13.95    01:42:24.08 +70:24:38.7   2683 3630   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Discovery image 2     2026 10 24.15988    2461337.65988    13.91    01:42:24.02 +70:24:38.0   2678 3633   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

  
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Considering the candidate 139430_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 139430_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 1     2026 10 24.15920    2461337.65920    13.90    01:30:50.99 +73:36:34.1   2534 5642   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Discovery image 2     2026 10 24.15988    2461337.65988    13.89    01:30:50.88 +73:36:34.9   2529 5645   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

  
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Considering the candidate 139436_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 139436_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.71    01:33:16.53 +69:50:58.7   2150 3391   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  01:33:16.54 +69:50:58.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 139437_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 139437_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.50    01:59:54.70 +70:23:59.6   3558 3503   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  01:59:54.46 +70:24:00.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 139442_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 139442_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.72    01:34:37.33 +71:02:23.3   2367 4082   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  01:34:37.35 +71:02:23.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 139443_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 139443_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.31    02:27:51.12 +72:09:34.6   4960 4501   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:27:51.09 +72:09:34.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 139448_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 139448_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.39    02:56:34.10 +67:47:26.4   6628 1972   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:56:34.03 +67:47:26.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 139449_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 139449_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 1     2026 10 24.15920    2461337.65920    13.34    01:52:32.46 +70:23:39.9   3191 3540   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Discovery image 2     2026 10 24.15988    2461337.65988    13.33    01:52:32.44 +70:23:41.4   3186 3544   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 139450_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 139450_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.32    01:37:28.50 +66:39:57.6   1987 1449   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  01:37:28.52 +66:39:58.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 139452_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 139452_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    12.93    01:37:17.06 +69:32:24.4   2319 3164   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  01:37:16.98 +69:32:24.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 139454_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 139454_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    12.67    01:42:28.74 +69:04:03.0   2540 2831   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  01:42:28.76 +69:04:03.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 139455_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 139455_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    12.76    01:42:27.20 +70:09:29.4   2654 3482   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  01:42:27.22 +70:09:29.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 139457_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 139457_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 1     2026 10 24.15920    2461337.65920    12.51    01:51:16.17 +73:42:16.6   3403 5537   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Discovery image 2     2026 10 24.15988    2461337.65988    12.48    01:51:16.15 +73:42:18.0   3399 5540   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 143684_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 143684_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    12.48    02:29:52.41 +69:16:55.5   5088 2763   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:29:52.43 +69:16:56.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 144828_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 144828_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    12.83    02:01:49.29 +70:52:32.9   3682 3779   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:01:49.31 +70:52:32.9 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 145656_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 145656_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.08    01:36:02.02 +70:17:18.1   2345 3621   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  01:36:02.06 +70:17:18.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 146495_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 146495_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.08    02:55:09.73 +73:21:00.3   6134 5304   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:55:09.92 +73:20:59.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 146526_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 146526_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.09    03:13:50.89 +73:14:33.5   6950 5374   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

Rejecting candidate due to large distance (28.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 146541_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 146541_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.13    02:55:50.79 +73:22:19.0   6162 5321   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:55:50.88 +73:22:18.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 147329_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 147329_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.22    02:01:48.48 +70:55:57.5   3685 3814   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:01:48.31 +70:55:59.3 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 147457_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 147457_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.24    01:38:09.64 +73:03:32.7   2773 5250   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  01:38:09.72 +73:03:32.2 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 147695_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 147695_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.37    02:02:58.87 +71:16:40.2   3762 4016   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:02:58.80 +71:16:40.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 147730_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 147730_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.29    02:27:49.40 +72:09:09.9   4959 4496   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:27:49.10 +72:09:09.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 147859_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 147859_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 1     2026 10 24.15920    2461337.65920    13.36    01:38:12.12 +69:27:21.1   2361 3101   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Discovery image 2     2026 10 24.15988    2461337.65988    13.64    01:38:12.12 +69:27:21.2   2357 3104   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 147975_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 147975_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.30    01:57:05.28 +73:13:40.3   3612 5220   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  01:57:05.12 +73:13:41.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 148309_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 148309_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.54    01:58:50.09 +70:45:38.0   3528 3725   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  01:58:49.93 +70:45:38.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 148347_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 148347_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.40    01:32:20.95 +70:01:47.2   2126 3508   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  01:32:20.86 +70:01:47.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 148759_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 148759_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.60    02:07:12.01 +67:38:08.0   3804 1802   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:07:12.04 +67:38:07.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 149132_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 149132_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.39    03:12:59.27 +71:11:12.5   7156 4142   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  03:12:59.30 +71:11:12.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 149348_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 149348_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.59    01:32:33.89 +71:18:15.6   2302 4260   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  01:32:33.93 +71:18:16.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 149410_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 149410_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.62    01:39:19.53 +67:56:10.9   2243 2188   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  01:39:19.48 +67:56:11.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 149512_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 149512_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.49    02:35:01.76 +67:43:44.7   5402 1832   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:35:01.61 +67:43:44.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 150497_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 150497_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.63    02:35:38.80 +70:44:52.5   5358 3658   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:35:38.77 +70:44:52.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 150637_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 150637_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.66    02:03:07.81 +73:49:31.0   3907 5554   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:03:08.05 +73:49:29.9 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 150679_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 150679_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.57    02:32:11.18 +70:38:18.1   5187 3585   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:32:11.18 +70:38:18.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 151035_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 151035_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.62    01:37:14.29 +68:44:34.0   2222 2690   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  01:37:14.14 +68:44:34.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 151459_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 151459_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.70    02:03:27.18 +73:52:02.8   3923 5578   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:03:27.11 +73:52:02.4 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 151739_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 151739_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.53    03:02:47.06 +69:14:13.2   6846 2888   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  03:02:47.11 +69:14:13.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 151877_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 151877_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 1     2026 10 24.15920    2461337.65920    13.72    02:23:13.65 +70:21:22.4   4742 3407   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Discovery image 2     2026 10 24.15988    2461337.65988    13.71    02:23:13.50 +70:21:21.9   4738 3410   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

  
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Considering the candidate 151918_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 151918_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 1     2026 10 24.15920    2461337.65920    13.70    02:52:28.87 +71:35:16.7   6142 4225   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Discovery image 2     2026 10 24.15988    2461337.65988    13.68    02:52:28.16 +71:35:14.9   6137 4228   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

  
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Considering the candidate 152300_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 152300_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.96    01:38:10.88 +69:27:51.6   2357 3110   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  01:38:10.84 +69:27:50.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 152468_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 152468_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 1     2026 10 24.15920    2461337.65920    13.87    01:50:59.17 +71:32:03.5   3209 4234   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Discovery image 2     2026 10 24.15988    2461337.65988    14.17    01:50:59.37 +71:32:04.7   3204 4238   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 153143_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 153143_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.88    02:28:26.58 +68:39:57.9   5016 2389   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:28:26.30 +68:39:57.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 153182_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 153182_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.90    02:00:44.25 +72:27:51.6   3725 4741   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:00:44.54 +72:27:50.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 155727_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 155727_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    14.14    02:22:45.64 +68:25:16.4   4703 2241   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:22:45.62 +68:25:17.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 155881_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 155881_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    14.40    02:10:41.66 +68:46:23.7   4045 2476   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:10:41.79 +68:46:24.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 155914_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 155914_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 1     2026 10 24.15920    2461337.65920    14.23    02:32:43.79 +69:52:35.0   5234 3123   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-49-04_20.00sec_0.00C_LIGHT_0042.fits
Discovery image 2     2026 10 24.15988    2461337.65988    14.18    02:32:43.06 +69:52:36.7   5228 3126   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 110520_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 110520_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 3     2026 10 24.15988    2461337.65988    13.28    02:15:15.38 +68:44:18.0   4294 2443   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:15:15.53 +68:44:18.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 18421_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 18421_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 3     2026 10 24.15988    2461337.65988    11.71    02:22:56.52 +73:40:12.7   4741 5416   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:22:56.51 +73:40:12.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 53505_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 53505_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 3     2026 10 24.15988    2461337.65988    12.54    01:34:38.48 +70:57:02.6   2357 4029   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  01:34:38.54 +70:57:02.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 72456_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043
The candidate 72456_fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043 did not pass the final checks
Discovery image 2     2026 10 24.15988    2461337.65988    13.92    02:51:45.96 +68:39:07.6   6298 2459   /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Cas-01-Q2b1x1_225319_TTUQ2b1x1_236344_eP2MVoIn/fd_Cas-01-Q2b1x1_2026-10-23_22-50-03_20.00sec_-0.00C_LIGHT_0043.fits

**** FOUND  02:51:46.03 +68:39:06.8 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field Cas-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 Cas-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)2461337.65920090 -observatory V36
15:09:13.32 -20:48:27.5 Mercury (0.5mag)
13:43:29.05 -17:41:33.8 Venus (-4.2mag)
09:08:25.41 +17:56:39.0 Mars (0.9mag)
09:41:57.99 +14:30:02.1 Jupiter (-2.0mag)
00:38:55.18 +01:15:14.8 Saturn (0.4mag)
04:10:32.39 +20:54:01.7 Uranus (5.6mag)
00:09:09.68 -00:33:08.4 Neptune (7.7mag)
20:24:12.72 -23:42:51.5 Pluto (14.5mag)
00:11:15.23 +03:56:29.2 Moon (-12.1mag)
-rw-r--r-- 1 apache apache 362 Oct 23 23:02 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461337.65920090:
09:41:54.92 +14:30:20.1 Io (6.1mag)
09:41:47.89 +14:30:59.6 Europa (6.2mag)
09:41:52.43 +14:30:34.4 Ganymede (5.5mag)
09:41:42.21 +14:31:32.3 Callisto (6.8mag)
09:42:40.25 +14:45:33.9 Himalia (15.6mag)
09:41:55.09 +14:30:18.2 Thebe (16.4mag)
09:41:10.21 +14:54:04.4 Elara (17.4mag)
09:43:31.77 +13:54:38.7 Pasiphae (17.8mag)
09:39:40.50 +15:00:03.8 Carme (18.8mag)
00:38:55.20 +01:15:31.1 Titan (8.2mag)
00:38:59.21 +01:14:58.8 Rhea (9.6mag)
00:39:00.06 +01:13:45.0 Iapetus (11.0mag)
00:39:07.06 +01:15:15.7 Hyperion (14.1mag)
00:37:09.78 +01:02:50.8 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct 23 23:02 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461337.65920090:
03:58:11.06 +19:41:07.7 JWST
16:01:44.29 +48:50:01.1 Chandra
05:43:41.49 +34:46:34.7 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct 23 23:02 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461337.65920090 -observatory V36
03:40:31.35 +20:08:13.8 17.1mag P/1996 R2 (Lagerkvist)
07:42:35.95 +37:41:20.4 17.9mag P/2004 V5 (LINEAR-Hill)
07:42:40.98 +37:41:07.7 17.9mag P/2004 V5-A (LINEAR-Hill)
07:42:01.53 +37:41:21.4 18.0mag P/2004 V5-B (LINEAR-Hill)
05:02:43.33 +40:37:48.8 17.9mag P/2009 Y2 (Kowalski)
18:37:01.18 -33:10:22.2 14.9mag P/2010 H2 (Vales)
07:43:50.80 -73:14:36.5 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:13:52.48 +35:01:14.3 17.7mag C/2017 K2 (PANSTARRS)
04:37:00.42 +48:02:19.3 17.6mag P/2021 N1 (ZTF)
07:34:07.36 +25:21:48.6 16.9mag C/2022 N2 (PANSTARRS)
09:06:44.28 +37:08:51.5 16.3mag C/2024 E1 (Wierzchos)
18:31:10.08 +41:03:42.4 17.4mag C/2024 J3 (ATLAS)
05:45:33.92 -13:39:55.1 16.4mag C/2024 T5 (ATLAS)
12:41:34.19 +14:57:38.8 15.9mag C/2025 V2 (Rankin)
14:04:12.15 -03:46:24.7 16.4mag C/2025 Y1 (ATLAS)
19:34:50.58 +59:13:59.1 15.5mag C/2026 A2 (Bok)
02:21:39.92 +41:11:12.2 18.0mag C/2026 B2 (Sun-Gao)
12:57:53.65 +15:39:34.7 17.7mag A/2026 E1
16:21:16.24 -55:22:00.1 13.7mag P/2026 R2 (Leonard)
19:24:34.68 -05:09:31.3 16.7mag P/2026 T1 (ATLAS)
23:54:18.80 +16:35:39.0 17.1mag 2P/Encke
23:13:09.80 -28:35:06.4 15.0mag 10P/Tempel
02:27:39.54 +35:16:13.9 16.4mag 11P/Tempel-Swift-LINEAR
12:19:39.45 -09:12:18.6 16.3mag 29P/Schwassmann-Wachmann
00:15:04.03 -09:05:29.0 15.7mag 65P/Gunn
07:50:56.31 +14:38:41.4 13.9mag 78P/Gehrels
02:46:10.85 +13:38:54.0 17.9mag 88P/Howell
08:24:54.26 +43:36:44.7 17.0mag 112P/Urata-Niijima
09:30:52.56 +09:28:01.3 17.7mag 114P/Wiseman-Skiff
12:06:49.12 +10:20:51.7 14.8mag 123P/West-Hartley
14:39:36.31 -35:38:53.3 18.0mag 124P/Mrkos
20:21:01.42 +11:03:43.2 9.9mag 161P/Hartley-IRAS
10:49:33.65 -01:09:27.2 15.4mag 169P/NEAT
03:20:10.77 +03:05:58.1 15.0mag 220P/McNaught
06:18:17.74 +47:52:27.1 15.5mag 260P/McNaught
07:44:52.82 +25:17:40.8 17.7mag 266P/Christensen
-rw-r--r-- 1 apache apache 1.8K Oct 23 23:02 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
22:14:03.37 -45:07:18.60  ASASSN-26fm   VIZIER
01:57:48.19 -33:14:42.30  SN 2026aedl   -------
18:05:22.06 +17:52:41.00  ASASSN-26fn  2026-10-11.74 15.23
21:50:55.86 -02:51:49.30  SN2026acyb  2026-10-9.85 16.83
03:40:34.04 +02:31:56.70  SN2026acvp  2026-10-9.95 17.75
04:33:25.91 -13:41:04.20  SN2026adhl   -------
09:20:05.05 +27:03:12.40  SN2026aeif   -------
02:58:07.77 -65:18:52.90  ASASSN-26fl   VIZIER
02:49:03.98 -49:55:57.00  SN 2026adfy  2026-10-4.88 16.61
22:03:46.31 -11:07:57.70  AT2026adgn  2026-10-4.28 -2.56
15:03:12.98 +49:51:05.40  ASASSN-26fj   VIZIER
08:07:27.96 -65:51:03.90  ASASSN-26fi  2026-10-1.36 15.82
21:02:34.66 +23:57:26.20  ASASSN-26fh  2026-10-1.27 15.94
20:00:16.62 +03:26:29.90  AT2026adfv   -------
00:08:42.74 -32:33:16.50  SN2026abhc   -------
21:02:30.26 -19:27:41.80  SN2026acxa   -------
04:39:17.45 -28:06:12.40  ASASSN-26fg   VIZIER
05:25:07.80 +04:38:32.40  SN2026aajs   -------
19:56:12.67 +08:25:27.70  AT2026acgs   -------
00:02:34.06 +52:55:18.90  ASASSN-26ff  2026-09-16.38 15.41
23:44:33.18 +17:46:12.20  SN2026yjv   -------
16:21:12.24 +57:37:51.30  SN 2026aafh   -------
23:36:00.27 -19:28:18.00  SN 2026aaks  2026-09-14.44 16.89
16:35:24.86 -05:32:38.20  SN2026aasi   -------
16:46:08.71 +37:25:21.80  SN2026aafk  2026-09-13.25 17.4
23:48:37.86 +50:25:24.60  SN2026aafs   -------
21:20:27.02 +02:10:42.50  SN2026aagh   -------
08:02:26.85 -24:37:44.10  ASASSN-26fe  2026-09-13.34 13.67
02:29:34.91 +23:06:56.30  SN2026aars   -------
02:47:25.52 -32:58:34.50  SN 2026znh   -------
04:59:14.53 -83:27:58.80  ASASSN-26fd  2026-09-9.11 17.27
17:52:06.79 -23:43:20.70  ASASSN-26fc   VIZIER
03:52:53.26 -14:19:28.70  SN 2026zfw   -------
01:53:26.46 +10:07:25.10  SN2026aacj   -------
20:04:34.47 +62:38:38.10  SN2026zji  2026-09-7.14 15.87
22:37:05.64 +34:24:35.00  SN2026aaiv   -------
22:24:21.29 -10:25:31.60  ASASSN-26fb  2026-09-5.3 13.93
00:44:54.28 +41:33:10.50  AT2026aabo  2026-09-3.29 15.02
00:52:12.40 -58:22:08.60  SN 2026zhl  2026-08-31.92 16.51
19:53:57.87 +61:00:19.70  ASASSN-26fa   VIZIER
00:21:50.96 -09:29:16.30  AT2026zwp  2026-08-31.41 15.59
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.74 -22:25:28.60  V8055   -------
17:17:45.96 +64:31:40.10  ASASSN-26ez   VIZIER
19:02:47.09 +58:08:21.00  AT2026zwo   -------
04:20:07.58 -42:26:59.90  AT2026zjy   -------
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid   -------
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn   -------
23:01:28.67 -61:00:39.00  SN 2026yib   -------
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew   VIZIER
13:53:14.21 +00:26:52.00  SN 2026wkv   -------
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.89 +49:28:51.30  SN2026wjs  2026-08-9.24 17.09
16:03:20.92 +17:43:23.70  AT2026xau   -------
01:10:22.05 -09:34:08.50  SN2026weo   -------
00:56:54.35 -35:55:29.40  AT2026wdy   -------
22:08:07.63 -53:03:58.90  AT2026wek   -------
14:51:51.34 +66:13:24.60  ASASSN-26ev   VIZIER
12:06:50.79 -36:16:06.20  SN2026wgm   -------
16:56:36.90 -59:29:26.00  ASASSN-26er   VIZIER
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep   VIZIER
12:18:47.98 -30:48:47.50  ASASSN-26et   VIZIER
13:00:47.82 +15:42:17.60  SN2026uwk   -------
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu   VIZIER
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo   VIZIER
04:50:01.03 -02:22:33.80  ASASSN-26ej   VIZIER
18:34:55.28 -31:41:00.90  ASASSN-26ek   VIZIER
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   VIZIER
10:00:46.44 -32:36:31.10  AT 2023mhb   -------
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   VIZIER
19:33:53.06 -07:15:00.80  ASASSN-22le   -------
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   -------
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   -------
20:21:30.50 -32:03:40.10  ASASSN-26ee   VIZIER
19:37:44.09 -05:35:42.80  AT2026ryu   -------
11:06:55.46 -04:07:04.50  AT2026qqg   -------
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   VIZIER
19:59:01.43 -32:07:34.30  ASASSN-26eb   VIZIER
18:46:50.35 -57:44:13.20  SN 2026qqp   -------
19:17:31.69 -39:55:29.90  ASASSN-26dz   VIZIER
-rw-r--r-- 1 apache apache 9.3K Oct 23 23:02 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
19:45:06.48 +18:22:42.2  PNV J19450648+1822422  2026-08-25.1278  9.0mag
00:42:54.65 +41:22:59.3  PNV J00425465+4122593  2026-08-25.4712  18.9mag
00:42:50.38 +41:18:58.76  PNV J00425038+4118587  2026-09-04.1512  18.2mag
00:42:12.76 +41:16:28.4  PNV J00421276+4116284  2026-09-10.9176  18.67Cmag
17:52:06.80 -23:43:20.7  TCP J17520680-2343207  2026-09-08.7896  12.6mag
00:42:40.94 +41:15:37.1  PNV J00424094+4115371  2026-09-17.8925  18.3mag
08:49:20.13 -09:19:15.8  TCP J08492013-0919158  2026-09-18.4698  13.3mag
00:42:13.93 +41:16:35.6  PNV J00421393+4116356  2026-09-22.6597  19.66Cmag
18:14:01.58 +15:13:55.5  TCP J18140158+1513555  2026-09-24.4645  14.1mag
00:42:36.61 +41:13:50.5  TCP J00423661+4113505  2026-09-29.7462  17.4mag
22:03:46.29 -11:07:57.8  TCP J22034629-1107578  2026-09-29.7438  14.51Cmag
22:05:02.06 +20:49:01.2  TCP J22050206+2049012  2026-10-03.5715  17.13Cmag
00:38:15.01 +41:14:47.2  TCP J00381501+4114472  2026-10-08.5978  17.72Cmag
01:06:05.83 +09:51:20.4  TCP J01060583+0951204  2026-10-10.8543  14.54Cmag
17:54:18.76 -27:36:36.2  TCP J17541876-2736362  2026-10-12.3993  10.8mag
09:56:00.79 +69:06:15.2  PNV J09560079+6906152  2026-10-14.9274  19.38Cmag
00:43:30.83 +41:26:55.3  PNV J00433083+4126553  2026-10-17.5651  18.61Cmag
04:57:32.08 +30:15:41.6  TCP J04573208+3015416  2026-10-17.7818  18.21Cmag
05:21:07.64 +23:38:21.3  TCP J05210764+2338213  2026-10-18.4020  10.3mag
05:34:11.01 +28:45:30.5  TCP J05341101+2845305  2026-10-18.3604  16.6mag
-rw-r--r-- 1 apache apache 191K Oct 23 23:02 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
01:56:50.726 -00:15:50.01  AT 2026aekq  2026-10-04.54 20.65
21:53:52.165 -03:57:11.79  AT 2026aekp  2026-10-04.30 20.65
21:09:53.506 -04:58:54.11  AT 2026aeko  2026-10-04.29 20.26
04:13:29.796 -06:55:30.79  AT 2026aekn  2026-10-03.57 20.84
02:32:58.393 +13:55:00.06  AT 2026aekm  2026-10-04.42 20.04
01:05:52.095 +06:54:00.24  AT 2026aekl  2026-10-04.53 19.74
05:09:54.501 -31:21:30.57  AT 2026aekk  2026-10-05.77 20.11
01:29:07.892 -26:42:21.39  AT 2026aekj  2026-10-05.60 19.74
06:14:23.530 -19:34:40.68  AT 2026aeki  2026-10-03.70 19.19
05:58:35.793 -31:52:49.19  AT 2026aekh  2026-10-03.72 20.02
22:42:30.822 +15:28:22.07  AT 2026aekg  2026-10-05.87 19.9
22:38:34.879 -03:25:35.76  AT 2026aekf  2026-10-05.87 20.25
07:32:36.549 -37:03:17.03  AT 2026aeke  2026-10-05.60 19.029
19:25:22.740 -32:13:07.77  AT 2026aekd  2026-10-05.27 17.996
09:12:21.710 -05:34:42.86  AT 2026aekc  2026-10-05.62 18.67
08:29:04.899 -04:03:01.61  AT 2026aekb  2026-10-05.52 19.2696
03:04:56.578 -27:30:12.21  AT 2026aeka  2026-09-18.79 20.21
01:40:37.614 -22:02:34.42  AT 2026aejz  2026-10-03.60 19.79
03:48:35.736 -31:55:43.92  AT 2026aejy  2026-10-03.65 20.11
16:14:39.042 +07:02:42.65  AT 2026aejx  2026-10-05.22 16.65
-rw-r--r-- 1 apache apache 89K Oct 23 23:02 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Fri Oct 23 23:01:41 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 4s (0.07 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 25s (0.42 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 1s (0.02 min)
    MAGNITUDE_CALIBRATION: 5s (0.08 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: 3s (0.05 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 38s (0.63 min)
TIMING SExtractor: 17 seconds
TIMING matching_and_photometry: 4 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 4 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 30s (0.50 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 20s (0.33 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 1s (0.02 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 1s (0.02 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 3s (0.05 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 58s (0.97 min)
FIELD_Cas-01-Q2b1x1: 110s (1.83 min)
=======================================
TOTAL_RUNTIME: 114s (1.90 min)
Finished: Fri Oct 23 23:03:35 CDT 2026