FITS images used in this processing run:

Field Cep-01-Q2b1x1 reference image: Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
Field Cep-01-Q2b1x1 reference image: Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
Field Cep-01-Q2b1x1 second-epoch image: Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Field Cep-01-Q2b1x1 second-epoch image: Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461058.75982519 18.01.2026 06:13:58.896   /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
First image: 2461058.75982519 18.01.2026 06:13:58.896   /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
Last  image: 2461276.78611773 24.08.2026 06:51:50.572   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.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.:  -7.68
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):  10793
Objects passed selection criteria:  10744
Measurements per detected object (mean, median, min, max):    2.8    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.8    2.0    2    4
Average stars detected per image: 7845.75
Average stars matched: 7165.5 (91.3297 %)
Memory usage VmPeak:   235700 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Aug 20 15:05:04 CDT 2026
VaST build number  1.0rc89-192-g23359006
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-20)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Aug 24 02:39:13 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: 2461058.75982519 18.01.2026 06:13:58.896   /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
First image: 2461058.75982519 18.01.2026 06:13:58.896   /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
Last  image: 2461276.78611773 24.08.2026 06:51:50.572   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 51
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.33
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: 17 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):  71640
Objects passed selection criteria:  71458
Measurements per detected object (mean, median, min, max):    2.8    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.8    2.0    2    4
Average stars detected per image: 52442
Average stars matched: 47941.2 (91.4177 %)
Memory usage VmPeak:   285680 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Aug 20 15:05:04 CDT 2026
VaST build number  1.0rc89-192-g23359006
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-20)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Aug 24 02:40:03 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Cep-01-Q2b1x1
#######################################
########### Starting Cep-01-Q2b1x1 ###########
Processing Cep-01-Q2b1x1
server tau has sufficient free disk space available: 351949 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 351949 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.png' -> 'transient_report/Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits_preview.png'

Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits


renamed 'Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.png' -> 'transient_report/Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits_preview.png'

Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.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= 680.1622
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 599.2678
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1774.7139
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 626.5931
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1771.0473
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 625.5396
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 2.60925
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 =     27.8799991607666 / [degC] Focuser temperature
AMBTEMP =                 28.4 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.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= '2026-08-24T01:50:56.3889666' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-24T06:50:56.3889666' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61276.2853748612 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-24T06:51:06.2910721' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61276.2854894791 / 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      =     354.228425550828 / [deg] RA of telescope" status=0
Record 32: "DEC     =     84.9119264842673 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     38.3413888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     2.25583333333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.60953596653584 / 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  = 'Cep-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '00 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+85 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  =                20454 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20454 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     27.8799991607666 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     27.8799991607666 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                  9.6 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 31.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.81 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 28.4 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 38.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            18.401472 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             13.00104 / [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_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.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_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.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_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/d_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits :)

Spent 0.533131 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_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/d_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.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_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.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_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  0.0 / [degC] CCD temperature
FOCTEMP =     27.9400005340576 / [degC] Focuser temperature
AMBTEMP =                 28.4 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.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= '2026-08-24T01:51:50.5720534' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-24T06:51:50.5720534' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61276.2860019905 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-24T06:52:00.4724140' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =      61276.286116574 / 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      =     354.228425376529 / [deg] RA of telescope" status=0
Record 32: "DEC     =     84.9119264161631 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     38.3488888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     2.23277777777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.60927093432441 / 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  = 'Cep-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '00 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+85 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  =                20454 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20454 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     27.9400005340576 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     27.9400005340576 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                  9.6 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 31.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.81 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 28.4 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 38.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            18.401472 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             13.00104 / [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_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.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_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.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_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/d_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits :)

Spent 0.502884 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_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/d_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.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_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.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_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
Previews of the CALIBRATED second-epoch images:


fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits



fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.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/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
  
SExtractor catalog cache: saved Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.cat to cache
SExtractor catalog cache: saved Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.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/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461276.78549060
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_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits exists and is non-empty
wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits exists and is non-empty
wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits exists and is non-empty
wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits (1st reference image)
verification OK: wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
Image size: 941.9'x627.5'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 00:01:19.961 +85:00:08.51 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_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits (1st new image)
verification OK: wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Image size: 936.9'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 00:00:40.732 +85:00:09.22 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 00:01:19.961 +85:00:08.51
Second-epoch image center 00:00:40.732 +85:00:09.22
Angular distance between the image centers 0.0142 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits (2nd new image)
verification OK: wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
Image size: 936.9'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 00:00:41.291 +84:59:49.80 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 00:01:19.961 +85:00:08.51
Second-epoch image center 00:00:41.291 +84:59:49.80
Angular distance between the image centers 0.0150 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  00:00:40.732 +85:00:09.22
Second-epoch second image center 00:00:41.291 +84:59:49.80
Angular distance between the image centers 0.00540 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/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits &> /tmp/tmp.DbM8eneYyM
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits &> /tmp/tmp.64sBfCAOsN
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits &> /tmp/tmp.8gTetbpgY5
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits &> /tmp/tmp.qXtIe3eeKs
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
Calibrating the magnitude scale
Found non-empty wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.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_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits and wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.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_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits and wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat 
Found non-empty wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits and wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat
The reference image (wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits) and catalog (wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat) found
'wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat' -> 'wcsmag.cat'
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 11917 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 181.3594 to 179.5053 deg, Dec +75.7655 to +89.8984 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 181.3594 to 179.5053 deg, Dec 75.7655 to 89.8984 deg
Loaded 33398 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): 7579 out of 7950 total matches.
Matched with Tycho-2 7950 out of 11917 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.760500
a=0.000000 b=1.000000 c=22.760500
From vast_summary.log: estimated ref. image limiting mag.:  -7.68
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.08

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.08

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 11917 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 181.3594 to 179.5053 deg, Dec +75.7655 to +89.8984 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 181.3594 to 179.5053 deg, Dec 75.7655 to 89.8984 deg
Loaded 33398 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): 7579 out of 7950 total matches.
Matched with Tycho-2 7950 out of 11917 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
Forced-photometry filter: calibrated wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits -> calib.txt_param_ref_wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits (aperture=6.1)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 11885 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 180.0712 to 179.5058 deg, Dec +75.7684 to +89.8806 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 180.0712 to 179.5058 deg, Dec 75.7684 to 89.8806 deg
Loaded 33466 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): 7596 out of 7966 total matches.
Matched with Tycho-2 7966 out of 11885 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
Forced-photometry filter: calibrated wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits -> calib.txt_param_ref_wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits (aperture=6.1)
____ 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  Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
 2.1 pix  Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
 2.5 pix  fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
 2.5 pix  fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
Limiting magnitude estimates:
 15.1 mag.  Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
 15.1 mag.  Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
 14.5 mag.  fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
 14.5 mag.  fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
All-image limiting magnitude estimate:  14.5 (SNR )  11.7 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.DbM8eneYyM (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/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.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_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits' -> 'wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.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/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
WCS_IMAGE_NAME=wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
WCS-calibrated image found: wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
Checking if the catalog wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat corresponding to the image wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits alredy exist and is non-empty...
Catalog wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat corresponding to the image wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
WCS catalog name: wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.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=842, bad_region=2542, passed=11917
Got 11917 stars (including 8693 good ones) from the SExtractor catalog wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat 
util/solve_plate_with_UCAC5 got 11917 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.9'
Seting catalog search parameters based on the expected field of view 941.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013082 (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 0.010466 (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
RA wraps around 0/360 boundary: field RA 181.3594 through 0 to 179.5053, gap 179.5053 to 181.3594
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 828 to 900 (Dec 75.8 to 89.9)
Done reading UCAC5 zone files...
Matched 4922 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 4912 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 9921 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 181.3608 through 0 to 179.5061, gap 179.5061 to 181.3608
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 828 to 900 (Dec 75.8 to 89.9)
Done reading UCAC5 zone files...
Matched 4922 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 9921 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 9921 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4911 stars left (next iteration limit 5403)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits N_match=4911 sigma_overall_arcsec=0.325 sigma_q1_arcsec=0.371 sigma_q2_arcsec=0.324 sigma_q3_arcsec=0.312 sigma_q4_arcsec=0.275 n_q1=1628 n_q2=667 n_q3=1770 n_q4=846 worst_quadrant_to_overall_ratio=1.140
The image catalog is written to wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits -region wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.64sBfCAOsN (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/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.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_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits' -> 'wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.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/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
WCS_IMAGE_NAME=wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
WCS-calibrated image found: wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
Checking if the catalog wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits.wcscat corresponding to the image wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits alredy exist and is non-empty...
Catalog wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits.wcscat corresponding to the image wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
WCS catalog name: wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.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=854, bad_region=2529, passed=11885
Got 11885 stars (including 8677 good ones) from the SExtractor catalog wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits.wcscat 
util/solve_plate_with_UCAC5 got 11885 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.9'
Seting catalog search parameters based on the expected field of view 941.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013082 (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 0.010466 (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
RA wraps around 0/360 boundary: field RA 180.0712 through 0 to 179.5058, gap 179.5058 to 180.0712
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 828 to 900 (Dec 75.8 to 89.9)
Done reading UCAC5 zone files...
Matched 4922 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 4912 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 9894 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 180.0719 through 0 to 179.5069, gap 179.5069 to 180.0719
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 828 to 900 (Dec 75.8 to 89.9)
Done reading UCAC5 zone files...
Matched 4922 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 9894 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 9894 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4912 stars left (next iteration limit 5403)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits N_match=4912 sigma_overall_arcsec=0.335 sigma_q1_arcsec=0.379 sigma_q2_arcsec=0.311 sigma_q3_arcsec=0.334 sigma_q4_arcsec=0.287 n_q1=1623 n_q2=668 n_q3=1773 n_q4=848 worst_quadrant_to_overall_ratio=1.132
The image catalog is written to wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits -region wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.8gTetbpgY5 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
WCS_IMAGE_NAME=wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
WCS-calibrated image found: wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Checking if the catalog wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits.wcscat corresponding to the image wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits alredy exist and is non-empty...
Catalog wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits.wcscat corresponding to the image wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
WCS catalog name: wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.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=470, bad_region=1752, passed=8178
Got 8178 stars (including 6078 good ones) from the SExtractor catalog wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits.wcscat 
util/solve_plate_with_UCAC5 got 8178 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 936.9'
Seting catalog search parameters based on the expected field of view 936.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013013 (46.8 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010410 (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
RA wraps around 0/360 boundary: field RA 225.3917 through 0 to 173.8314, gap 173.8314 to 225.3917
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 834 to 900 (Dec 76.9 to 89.8)
Done reading UCAC5 zone files...
Matched 4914 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 4906 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 6826 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
RA wraps around 0/360 boundary: field RA 225.3746 through 0 to 173.8496, gap 173.8496 to 225.3746
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 834 to 900 (Dec 76.9 to 89.8)
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: 4906 matched stars entering correct_measured_positions(), 6826 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 6826 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Excluding outliers - 4906 stars left (next iteration limit 5396)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4906 robust_rms=6.717 arcsec worst_quadrant_rms=10.216 arcsec
SIP_REFIT: SIP order 3 trial: matched=4906 robust_rms=0.392 arcsec worst_quadrant_rms=0.407 arcsec
SIP_REFIT: SIP order 5 trial: matched=4906 robust_rms=0.368 arcsec worst_quadrant_rms=0.408 arcsec
SIP_REFIT: selected SIP order 3
SIP_REFIT: order=3 matched=4906 robust_rms_before=0.742 arcsec robust_rms_before_corrected=0.397 arcsec robust_rms_after=0.392 arcsec worst_quadrant_rms_before=0.476 worst_quadrant_rms_after=0.407
verification OK: wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
verification OK: wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Image size: 936.9'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: 00:00:41.175 +85:00:09.13 J2000 4789.000 3195.000 

 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
 ### Converted positions of 8178 stars ###
'wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/correct_sextractor_wcs_catalog_usingxy2sky1208003.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 3, robust RMS 0.742 -> 0.392 arcsec)
WCS_QUALITY_DIAG: file=fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits N_match=4906 sigma_overall_arcsec=0.416 sigma_q1_arcsec=0.421 sigma_q2_arcsec=0.431 sigma_q3_arcsec=0.421 sigma_q4_arcsec=0.434 n_q1=1739 n_q2=980 n_q3=1411 n_q4=776 worst_quadrant_to_overall_ratio=1.044
The image catalog is written to wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits -region wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.qXtIe3eeKs (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
WCS_IMAGE_NAME=wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
WCS-calibrated image found: wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
Checking if the catalog wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits.wcscat corresponding to the image wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits alredy exist and is non-empty...
Catalog wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits.wcscat corresponding to the image wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
WCS catalog name: wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.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=478, bad_region=1766, passed=8167
Got 8167 stars (including 6038 good ones) from the SExtractor catalog wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits.wcscat 
util/solve_plate_with_UCAC5 got 8167 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 936.9'
Seting catalog search parameters based on the expected field of view 936.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013013 (46.8 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010410 (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
RA wraps around 0/360 boundary: field RA 225.3944 through 0 to 173.8140, gap 173.8140 to 225.3944
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 834 to 900 (Dec 76.9 to 89.8)
Done reading UCAC5 zone files...
Matched 4912 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 4904 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 6804 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
RA wraps around 0/360 boundary: field RA 225.3750 through 0 to 173.8327, gap 173.8327 to 225.3750
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 834 to 900 (Dec 76.9 to 89.8)
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: 4904 matched stars entering correct_measured_positions(), 6804 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 6804 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Excluding outliers - 4904 stars left (next iteration limit 5394)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4904 robust_rms=6.661 arcsec worst_quadrant_rms=10.428 arcsec
SIP_REFIT: SIP order 3 trial: matched=4904 robust_rms=0.406 arcsec worst_quadrant_rms=0.437 arcsec
SIP_REFIT: SIP order 5 trial: matched=4904 robust_rms=0.371 arcsec worst_quadrant_rms=0.421 arcsec
SIP_REFIT: selected SIP order 3
SIP_REFIT: order=3 matched=4904 robust_rms_before=0.765 arcsec robust_rms_before_corrected=0.400 arcsec robust_rms_after=0.406 arcsec worst_quadrant_rms_before=0.466 worst_quadrant_rms_after=0.437
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.466 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits N_match=4904 sigma_overall_arcsec=0.415 sigma_q1_arcsec=0.400 sigma_q2_arcsec=0.450 sigma_q3_arcsec=0.409 sigma_q4_arcsec=0.465 n_q1=1735 n_q2=972 n_q3=1414 n_q4=783 worst_quadrant_to_overall_ratio=1.122
The image catalog is written to wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits -region wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Saving the final (post-refit) wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits to local_wcs_cache/
'wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits' -> 'local_wcs_cache/wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits'
Saving the final (post-refit) wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits to local_wcs_cache/
'wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits' -> 'local_wcs_cache/wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits'
Saving the final (post-refit) wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits to local_wcs_cache/
'wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits' -> 'local_wcs_cache/wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits'
Saving the final (post-refit) wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits to local_wcs_cache/
'wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits' -> 'local_wcs_cache/wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits sigma_overall=0.325 worst_q_ratio=1.140
ref2=Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits sigma_overall=0.335 worst_q_ratio=1.132
new1=fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits sigma_overall=0.416 worst_q_ratio=1.044
new2=fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits sigma_overall=0.415 worst_q_ratio=1.122
reference average sigma_overall=0.33 worst_q_ratio=1.136
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261_astrometric_residuals.png (4911 matched stars from wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262_astrometric_residuals.png (4912 matched stars from wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298_astrometric_residuals.png (4906 matched stars from wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299_astrometric_residuals.png (4904 matched stars from wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits'
Saving fully-calibrated image wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits'
Preparing the HTML report for the field Cep-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Cep-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/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
  
SExtractor catalog cache: saved Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.cat to cache
SExtractor catalog cache: saved Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
Creating symlink local_wcs_cache/wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
Creating symlink local_wcs_cache/wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Creating symlink local_wcs_cache/wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits exists and is non-empty
wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits exists and is non-empty
wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits exists and is non-empty
wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits (1st reference image)
verification OK: wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
Image size: 941.9'x627.5'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 00:01:19.961 +85:00:08.51 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_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits (1st new image)
verification OK: wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Image size: 936.9'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: 00:00:41.175 +85:00:09.13 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 00:01:19.961 +85:00:08.51
Second-epoch image center 00:00:41.175 +85:00:09.13
Angular distance between the image centers 0.0141 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits (2nd new image)
verification OK: wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
Image size: 936.9'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 00:00:41.291 +84:59:49.80 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 00:01:19.961 +85:00:08.51
Second-epoch image center 00:00:41.291 +84:59:49.80
Angular distance between the image centers 0.0150 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  00:00:41.175 +85:00:09.13
Second-epoch second image center 00:00:41.291 +84:59:49.80
Angular distance between the image centers 0.00537 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/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits &> /tmp/tmp.AYcpkBlDJV
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits &> /tmp/tmp.G2EUKbRvmA
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits &> /tmp/tmp.ijLR6gTdhQ
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits &> /tmp/tmp.ef4qeA10EA
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
Calibrating the magnitude scale
Found non-empty wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.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_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits and wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.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_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits and wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat 
Found non-empty wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits and wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat
The reference image (wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits) and catalog (wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat) found
'wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat' -> 'wcsmag.cat'
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 78909 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 180.0683 to 179.9879 deg, Dec +75.6793 to +89.9630 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 180.0683 to 179.9879 deg, Dec 75.6793 to 89.9630 deg
Loaded 33936 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): 7082 out of 8318 total matches.
Matched with Tycho-2 8318 out of 78909 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.616500
a=0.000000 b=1.000000 c=22.616500
From vast_summary.log: estimated ref. image limiting mag.:  -7.33
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.29

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.29

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 78909 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 180.0683 to 179.9879 deg, Dec +75.6793 to +89.9630 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 180.0683 to 179.9879 deg, Dec 75.6793 to 89.9630 deg
Loaded 33936 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): 7082 out of 8318 total matches.
Matched with Tycho-2 8318 out of 78909 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
Forced-photometry filter: calibrated wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits -> calib.txt_param_ref_wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits (aperture=4.6)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 78995 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 180.0717 to 179.9980 deg, Dec +75.6792 to +89.9631 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 180.0717 to 179.9980 deg, Dec 75.6792 to 89.9631 deg
Loaded 33936 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): 7089 out of 8312 total matches.
Matched with Tycho-2 8312 out of 78995 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
Forced-photometry filter: calibrated wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits -> calib.txt_param_ref_wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits (aperture=4.5)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 44 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
 2.0 pix  Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
 2.5 pix  fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
 2.4 pix  fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
Limiting magnitude estimates:
 15.3 mag.  Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
 15.3 mag.  Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
 14.6 mag.  fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
 14.6 mag.  fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
All-image limiting magnitude estimate:  14.6 (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.AYcpkBlDJV (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/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.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_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits' -> 'wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.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/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
WCS_IMAGE_NAME=wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
WCS-calibrated image found: wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
Checking if the catalog wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat corresponding to the image wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits alredy exist and is non-empty...
Catalog wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat corresponding to the image wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits
WCS catalog name: wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=5290, bad_region=12231, passed=78891
Got 78891 stars (including 62018 good ones) from the SExtractor catalog wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat 
util/solve_plate_with_UCAC5 got 78891 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.9'
Seting catalog search parameters based on the expected field of view 941.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013082 (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 0.010466 (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
RA wraps around 0/360 boundary: field RA 180.0683 through 0 to 179.9879, gap 179.9879 to 180.0683
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 828 to 900 (Dec 75.7 to 90.0)
Done reading UCAC5 zone files...
Matched 4926 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4919 matched stars entering correct_measured_positions(), 4919 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4919 matched stars entering correct_measured_positions(), 69369 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 180.0684 through 0 to 179.9884, gap 179.9884 to 180.0684
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 828 to 900 (Dec 75.7 to 90.0)
Done reading UCAC5 zone files...
Matched 4926 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(), 69369 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4918 matched stars entering correct_measured_positions(), 69369 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4918 stars left (next iteration limit 5410)
Stop iterations.


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

SIP_REFIT: wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.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_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits N_match=4918 sigma_overall_arcsec=0.315 sigma_q1_arcsec=0.357 sigma_q2_arcsec=0.316 sigma_q3_arcsec=0.301 sigma_q4_arcsec=0.269 n_q1=1595 n_q2=672 n_q3=1759 n_q4=892 worst_quadrant_to_overall_ratio=1.134
The image catalog is written to wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits -region wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.G2EUKbRvmA (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/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.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_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits' -> 'wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.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/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
WCS_IMAGE_NAME=wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
WCS-calibrated image found: wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
Checking if the catalog wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits.wcscat corresponding to the image wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits alredy exist and is non-empty...
Catalog wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits.wcscat corresponding to the image wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits
WCS catalog name: wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.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=9, blended=5138, bad_region=12225, passed=78986
Got 78986 stars (including 62206 good ones) from the SExtractor catalog wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits.wcscat 
util/solve_plate_with_UCAC5 got 78986 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.9'
Seting catalog search parameters based on the expected field of view 941.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013082 (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 0.010466 (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
RA wraps around 0/360 boundary: field RA 180.0717 through 0 to 179.9980, gap 179.9980 to 180.0717
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 828 to 900 (Dec 75.7 to 90.0)
Done reading UCAC5 zone files...
Matched 4926 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4919 matched stars entering correct_measured_positions(), 4919 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4919 matched stars entering correct_measured_positions(), 69441 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 180.0724 through 0 to 179.9975, gap 179.9975 to 180.0724
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 828 to 900 (Dec 75.7 to 90.0)
Done reading UCAC5 zone files...
Matched 4926 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4919 matched stars entering correct_measured_positions(), 69441 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4919 matched stars entering correct_measured_positions(), 69441 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4919 stars left (next iteration limit 5410)
Stop iterations.


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

SIP_REFIT: wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.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_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits N_match=4919 sigma_overall_arcsec=0.322 sigma_q1_arcsec=0.369 sigma_q2_arcsec=0.311 sigma_q3_arcsec=0.306 sigma_q4_arcsec=0.288 n_q1=1592 n_q2=673 n_q3=1772 n_q4=882 worst_quadrant_to_overall_ratio=1.146
The image catalog is written to wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits -region wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.ijLR6gTdhQ (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
WCS_IMAGE_NAME=wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
WCS-calibrated image found: wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Checking if the catalog wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits.wcscat corresponding to the image wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits alredy exist and is non-empty...
Catalog wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits.wcscat corresponding to the image wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
WCS catalog name: wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.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=9, blended=2699, bad_region=7043, passed=45629
Got 45629 stars (including 36838 good ones) from the SExtractor catalog wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits.wcscat 
util/solve_plate_with_UCAC5 got 45629 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 936.9'
Seting catalog search parameters based on the expected field of view 936.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013013 (46.8 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010410 (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
RA wraps around 0/360 boundary: field RA 180.9406 through 0 to 178.5867, gap 178.5867 to 180.9406
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 834 to 900 (Dec 76.9 to 89.9)
Done reading UCAC5 zone files...
Matched 4921 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4915 matched stars entering correct_measured_positions(), 4915 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4915 matched stars entering correct_measured_positions(), 40381 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 180.9472 through 0 to 178.5957, gap 178.5957 to 180.9472
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 834 to 900 (Dec 76.9 to 89.9)
Done reading UCAC5 zone files...
Matched 4921 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4915 matched stars entering correct_measured_positions(), 40381 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 4915 matched stars entering correct_measured_positions(), 40381 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Excluding outliers - 4915 stars left (next iteration limit 5406)
Stop iterations.


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

SIP_REFIT: wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.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=4915 robust_rms=6.562 arcsec worst_quadrant_rms=10.740 arcsec
SIP_REFIT: SIP order 3 trial: matched=4915 robust_rms=0.392 arcsec worst_quadrant_rms=0.405 arcsec
SIP_REFIT: SIP order 5 trial: matched=4915 robust_rms=0.363 arcsec worst_quadrant_rms=0.413 arcsec
SIP_REFIT: selected SIP order 3
SIP_REFIT: order=3 matched=4915 robust_rms_before=0.393 arcsec robust_rms_before_corrected=0.401 arcsec robust_rms_after=0.392 arcsec worst_quadrant_rms_before=0.401 worst_quadrant_rms_after=0.405
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.401 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits N_match=4915 sigma_overall_arcsec=0.403 sigma_q1_arcsec=0.384 sigma_q2_arcsec=0.447 sigma_q3_arcsec=0.399 sigma_q4_arcsec=0.417 n_q1=1753 n_q2=948 n_q3=1456 n_q4=758 worst_quadrant_to_overall_ratio=1.110
The image catalog is written to wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits -region wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.ef4qeA10EA (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
WCS_IMAGE_NAME=wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
WCS-calibrated image found: wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
Checking if the catalog wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits.wcscat corresponding to the image wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits alredy exist and is non-empty...
Catalog wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits.wcscat corresponding to the image wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
WCS catalog name: wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.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=4, blended=2764, bad_region=7158, passed=46164
Got 46164 stars (including 37251 good ones) from the SExtractor catalog wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits.wcscat 
util/solve_plate_with_UCAC5 got 46164 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 936.9'
Seting catalog search parameters based on the expected field of view 936.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013013 (46.8 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010410 (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
RA wraps around 0/360 boundary: field RA 181.5556 through 0 to 178.6182, gap 178.6182 to 181.5556
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 834 to 900 (Dec 76.9 to 90.0)
Done reading UCAC5 zone files...
Matched 4918 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 4911 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 40799 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 181.5707 through 0 to 178.6341, gap 178.6341 to 181.5707
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 834 to 900 (Dec 76.9 to 90.0)
Done reading UCAC5 zone files...
Matched 4918 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4910 matched stars entering correct_measured_positions(), 40799 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 4910 matched stars entering correct_measured_positions(), 40799 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Excluding outliers - 4910 stars left (next iteration limit 5402)
Stop iterations.


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

SIP_REFIT: wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.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=4910 robust_rms=6.540 arcsec worst_quadrant_rms=10.633 arcsec
SIP_REFIT: SIP order 3 trial: matched=4910 robust_rms=0.408 arcsec worst_quadrant_rms=0.436 arcsec
SIP_REFIT: SIP order 5 trial: matched=4910 robust_rms=0.369 arcsec worst_quadrant_rms=0.426 arcsec
SIP_REFIT: selected SIP order 3
SIP_REFIT: order=3 matched=4910 robust_rms_before=0.770 arcsec robust_rms_before_corrected=0.397 arcsec robust_rms_after=0.408 arcsec worst_quadrant_rms_before=0.452 worst_quadrant_rms_after=0.436
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.452 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits N_match=4910 sigma_overall_arcsec=0.410 sigma_q1_arcsec=0.401 sigma_q2_arcsec=0.451 sigma_q3_arcsec=0.405 sigma_q4_arcsec=0.454 n_q1=1748 n_q2=933 n_q3=1468 n_q4=761 worst_quadrant_to_overall_ratio=1.108
The image catalog is written to wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits -region wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Saving fully-calibrated image wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/wcs_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits
Preparing the HTML report for the field Cep-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 21:11:58.44 +84:14:26.2:  12.66 +/- 0.02  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 21:54:02.54 +80:53:05.3:  99.00 +/- 99.00  edge
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 00:38:35.57 +84:41:45.8:  12.59 +/- 0.02  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 00:14:10.30 +87:22:22.9:  13.28 +/- 0.03  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 00:30:46.17 +82:35:10.0:  12.01 +/- 0.01  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 23:17:42.36 +81:26:45.9:  12.27 +/- 0.01  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 00:02:12.86 +82:57:17.5:  13.15 +/- 0.03  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 22:05:17.06 +88:03:16.9:  13.05 +/- 0.03  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 21:50:09.64 +81:21:52.6:  13.22 +/- 0.04  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 23:10:36.83 +81:47:58.3:  13.28 +/- 0.04  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 21:11:58.44 +84:14:26.2:  12.64 +/- 0.02  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 21:54:02.54 +80:53:05.3:  99.00 +/- 99.00  edge
Forced photometry filter REJECTED candidate at 21:54:02.54 +80:53:05.3: at least one reference image reported edge (off-image or aperture/annulus past image boundary); cannot perform the forced-photometry cross-check
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 00:14:10.30 +87:22:22.9:  13.25 +/- 0.03  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 00:30:46.17 +82:35:10.0:  11.97 +/- 0.01  detection
Forced photometry reference-image weighted average:  12.65 +/- 0.02
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 00:38:35.57 +84:41:45.8:  12.54 +/- 0.02  detection
Forced photometry reference-image weighted average:  13.27 +/- 0.02
Forced photometry filter REJECTED candidate at 21:11:58.44 +84:14:26.2: ref_mag=12.65 +/- 0.02 new_mean_mag=12.5813 delta=0.07 (need > 0.90)
Forced photometry reference-image weighted average:  11.99 +/- 0.01
Forced photometry filter REJECTED candidate at 00:14:10.30 +87:22:22.9: ref_mag=13.27 +/- 0.02 new_mean_mag=13.2308 delta=0.04 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 23:17:42.36 +81:26:45.9:  12.26 +/- 0.01  detection
Forced photometry filter REJECTED candidate at 00:30:46.17 +82:35:10.0: ref_mag=11.99 +/- 0.01 new_mean_mag=12.1320 delta=-0.14 (need > 0.90)
Forced photometry reference-image weighted average:  12.57 +/- 0.01
Forced photometry filter REJECTED candidate at 00:38:35.57 +84:41:45.8: ref_mag=12.57 +/- 0.01 new_mean_mag=12.5824 delta=-0.02 (need > 0.90)
Forced photometry reference-image weighted average:  12.27 +/- 0.01
Forced photometry filter REJECTED candidate at 23:17:42.36 +81:26:45.9: ref_mag=12.27 +/- 0.01 new_mean_mag=12.4347 delta=-0.17 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 00:02:12.86 +82:57:17.5:  13.14 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.15 +/- 0.02
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 22:05:17.06 +88:03:16.9:  13.07 +/- 0.03  detection
Forced photometry filter REJECTED candidate at 00:02:12.86 +82:57:17.5: ref_mag=13.15 +/- 0.02 new_mean_mag=13.0061 delta=0.14 (need > 0.90)
Forced photometry reference-image weighted average:  13.06 +/- 0.02
Forced photometry filter REJECTED candidate at 22:05:17.06 +88:03:16.9: ref_mag=13.06 +/- 0.02 new_mean_mag=12.9049 delta=0.16 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 21:50:09.64 +81:21:52.6:  13.13 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.17 +/- 0.03
Forced photometry filter REJECTED candidate at 21:50:09.64 +81:21:52.6: ref_mag=13.17 +/- 0.03 new_mean_mag=13.2787 delta=-0.11 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 23:10:36.83 +81:47:58.3:  13.34 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.30 +/- 0.03
Forced photometry filter REJECTED candidate at 23:10:36.83 +81:47:58.3: ref_mag=13.30 +/- 0.03 new_mean_mag=13.2034 delta=0.10 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 01:20:21.69 +85:09:06.0:  13.38 +/- 0.05  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 21:13:47.55 +84:15:07.1:  13.53 +/- 0.05  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 23:55:55.47 +85:54:40.4:  13.45 +/- 0.04  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 20:34:26.71 +84:47:08.0:  13.71 +/- 0.06  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 20:43:08.77 +86:54:23.5:  13.63 +/- 0.05  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 21:40:13.61 +84:20:25.8:  13.59 +/- 0.05  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 01:34:56.13 +81:18:09.9:  13.30 +/- 0.04  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 01:51:52.17 +86:16:02.5:  13.55 +/- 0.04  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 02:59:25.12 +85:11:47.6:  13.29 +/- 0.04  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 23:55:55.47 +85:54:40.4:  13.51 +/- 0.04  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 21:13:47.55 +84:15:07.1:  13.54 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.48 +/- 0.03
Forced photometry reference-image weighted average:  13.53 +/- 0.04
Forced photometry filter REJECTED candidate at 23:55:55.47 +85:54:40.4: ref_mag=13.48 +/- 0.03 new_mean_mag=13.4952 delta=-0.02 (need > 0.90)
Forced photometry filter REJECTED candidate at 21:13:47.55 +84:15:07.1: ref_mag=13.53 +/- 0.04 new_mean_mag=13.4809 delta=0.05 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 01:20:21.69 +85:09:06.0:  13.35 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.36 +/- 0.03
Forced photometry filter REJECTED candidate at 01:20:21.69 +85:09:06.0: ref_mag=13.36 +/- 0.03 new_mean_mag=13.3570 delta=0.00 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 20:34:26.71 +84:47:08.0:  13.75 +/- 0.06  detection
Forced photometry reference-image weighted average:  13.73 +/- 0.04
Forced photometry filter REJECTED candidate at 20:34:26.71 +84:47:08.0: ref_mag=13.73 +/- 0.04 new_mean_mag=13.6317 delta=0.10 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 21:09:41.63 +83:24:05.4:  13.71 +/- 0.05  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 20:43:08.77 +86:54:23.5:  13.64 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.63 +/- 0.04
Forced photometry filter REJECTED candidate at 20:43:08.77 +86:54:23.5: ref_mag=13.63 +/- 0.04 new_mean_mag=13.6033 delta=0.03 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 21:40:13.61 +84:20:25.8:  13.58 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.58 +/- 0.04
Forced photometry filter REJECTED candidate at 21:40:13.61 +84:20:25.8: ref_mag=13.58 +/- 0.04 new_mean_mag=13.6530 delta=-0.07 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 01:51:52.17 +86:16:02.5:  13.54 +/- 0.04  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 01:34:56.13 +81:18:09.9:  13.31 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.54 +/- 0.03
Forced photometry filter REJECTED candidate at 01:51:52.17 +86:16:02.5: ref_mag=13.54 +/- 0.03 new_mean_mag=13.5436 delta=-0.00 (need > 0.90)
Forced photometry reference-image weighted average:  13.31 +/- 0.03
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 02:59:25.12 +85:11:47.6:  13.34 +/- 0.04  detection
Forced photometry filter REJECTED candidate at 01:34:56.13 +81:18:09.9: ref_mag=13.31 +/- 0.03 new_mean_mag=13.3599 delta=-0.05 (need > 0.90)
Forced photometry reference-image weighted average:  13.32 +/- 0.03
Forced photometry filter REJECTED candidate at 02:59:25.12 +85:11:47.6: ref_mag=13.32 +/- 0.03 new_mean_mag=13.4532 delta=-0.14 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 21:09:41.63 +83:24:05.4:  13.72 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.72 +/- 0.04
Forced photometry filter REJECTED candidate at 21:09:41.63 +83:24:05.4: ref_mag=13.72 +/- 0.04 new_mean_mag=13.7162 delta=-0.00 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 23:18:10.45 +82:09:33.3:  13.79 +/- 0.06  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 00:18:11.25 +83:23:45.2:  13.70 +/- 0.05  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 21:08:29.31 +84:51:01.4:  13.77 +/- 0.06  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 01:13:08.38 +81:45:56.4:  13.43 +/- 0.05  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 23:22:17.16 +82:08:59.6:  13.93 +/- 0.06  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 02:46:07.63 +88:39:07.5:  13.75 +/- 0.07  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 21:20:34.69 +83:35:40.5:  14.25 +/- 0.10  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 00:18:11.25 +83:23:45.2:  13.70 +/- 0.05  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 23:18:10.45 +82:09:33.3:  13.88 +/- 0.06  detection
Forced photometry reference-image weighted average:  13.70 +/- 0.04
Forced photometry reference-image weighted average:  13.84 +/- 0.04
Forced photometry filter REJECTED candidate at 00:18:11.25 +83:23:45.2: ref_mag=13.70 +/- 0.04 new_mean_mag=13.6821 delta=0.02 (need > 0.90)
Forced photometry filter REJECTED candidate at 23:18:10.45 +82:09:33.3: ref_mag=13.84 +/- 0.04 new_mean_mag=13.7097 delta=0.13 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 00:23:43.55 +82:48:43.6:  13.78 +/- 0.05  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 21:08:29.31 +84:51:01.4:  13.83 +/- 0.06  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 00:01:57.24 +86:40:46.9:  13.86 +/- 0.07  detection
Forced photometry reference-image weighted average:  13.80 +/- 0.04
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 01:13:08.38 +81:45:56.4:  13.51 +/- 0.05  detection
Forced photometry filter REJECTED candidate at 21:08:29.31 +84:51:01.4: ref_mag=13.80 +/- 0.04 new_mean_mag=13.8239 delta=-0.02 (need > 0.90)
Forced photometry reference-image weighted average:  13.47 +/- 0.03
Forced photometry filter REJECTED candidate at 01:13:08.38 +81:45:56.4: ref_mag=13.47 +/- 0.03 new_mean_mag=13.7344 delta=-0.27 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 23:22:17.16 +82:08:59.6:  13.89 +/- 0.06  detection
Forced photometry reference-image weighted average:  13.91 +/- 0.04
Forced photometry filter REJECTED candidate at 23:22:17.16 +82:08:59.6: ref_mag=13.91 +/- 0.04 new_mean_mag=13.7428 delta=0.17 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 02:46:07.63 +88:39:07.5:  13.73 +/- 0.07  detection
Forced photometry reference-image weighted average:  13.74 +/- 0.05
Forced photometry filter REJECTED candidate at 02:46:07.63 +88:39:07.5: ref_mag=13.74 +/- 0.05 new_mean_mag=13.6274 delta=0.11 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 21:20:34.69 +83:35:40.5:  14.28 +/- 0.10  detection
Forced photometry reference-image weighted average:  14.27 +/- 0.07
Forced photometry filter REJECTED candidate at 21:20:34.69 +83:35:40.5: ref_mag=14.27 +/- 0.07 new_mean_mag=14.1578 delta=0.11 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 20:56:59.48 +82:47:24.9:  14.89 +/- 0.17  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 00:23:43.55 +82:48:43.6:  13.79 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.78 +/- 0.04
Forced photometry filter REJECTED candidate at 00:23:43.55 +82:48:43.6: ref_mag=13.78 +/- 0.04 new_mean_mag=13.9438 delta=-0.16 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 00:01:57.24 +86:40:46.9:  13.82 +/- 0.07  detection
Forced photometry reference-image weighted average:  13.84 +/- 0.05
Forced photometry filter REJECTED candidate at 00:01:57.24 +86:40:46.9: ref_mag=13.84 +/- 0.05 new_mean_mag=13.9858 delta=-0.15 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-13-58_20.00sec_-15.00C_LIGHT_0261.fits at 22:55:24.52 +85:08:17.2:  14.33 +/- 0.09  detection
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 20:56:59.48 +82:47:24.9:  14.98 +/- 0.17  detection
Forced photometry reference-image weighted average:  14.94 +/- 0.12
Forced photometry filter REJECTED candidate at 20:56:59.48 +82:47:24.9: ref_mag=14.94 +/- 0.12 new_mean_mag=14.3734 delta=0.56 (need > 0.90)
Forced photometry on wcs_Cep-01-Q2b1x1_2026-01-18_00-14-40_20.00sec_-15.00C_LIGHT_0262.fits at 22:55:24.52 +85:08:17.2:  14.37 +/- 0.10  detection
Forced photometry reference-image weighted average:  14.35 +/- 0.07
Forced photometry filter REJECTED candidate at 22:55:24.52 +85:08:17.2: ref_mag=14.35 +/- 0.07 new_mean_mag=14.2534 delta=0.10 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 3s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
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Considering the candidate 94501_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 94501_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    14.29    21:54:02.27 +80:53:04.8   2072 1236   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    14.29    21:54:02.81 +80:53:05.9   2072 1239   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 94511_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 94511_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.23    00:14:09.52 +87:22:22.2   4741 4633   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.23    00:14:11.07 +87:22:23.6   4740 4637   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 95954_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 95954_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 2     2026 08 24.28612    2461276.78612    11.59    22:20:00.87 +84:14:35.3   3330 2923   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

Rejecting candidate due to large distance (17.8") between the two second-epoch detections
  
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Considering the candidate 96376_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 96376_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 2     2026 08 24.28612    2461276.78612    11.86    23:11:06.98 +83:20:12.1   4020 2204   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

Rejecting candidate due to large distance (18.5") between the two second-epoch detections
  
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Considering the candidate 96893_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 96893_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    12.11    00:30:46.21 +82:35:09.8   5512 1836   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    12.15    00:30:46.13 +82:35:10.2   5512 1840   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 97489_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 97489_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    12.46    23:17:42.42 +81:26:46.0   4034 1047   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    12.41    23:17:42.31 +81:26:45.8   4034 1050   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 97657_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 97657_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 2     2026 08 24.28612    2461276.78612    12.36    01:31:15.37 +89:02:13.8   4767 5697   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

**** FOUND  01:31:16.01 +89:02:13.8 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 97693_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 97693_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    12.62    21:11:58.31 +84:14:26.4   2417 3401   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    12.55    21:11:58.57 +84:14:26.0   2417 3403   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 97974_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 97974_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    12.57    00:38:35.46 +84:41:45.6   5327 3106   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    12.60    00:38:35.68 +84:41:45.9   5327 3109   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 98842_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 98842_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 2     2026 08 24.28612    2461276.78612    12.93    23:29:19.63 +87:18:05.4   4429 4575   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

**** FOUND  23:29:19.06 +87:18:05.3 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 99045_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 99045_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    12.96    00:02:12.85 +82:57:17.3   4939 1966   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.06    00:02:12.88 +82:57:17.7   4939 1969   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 99086_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 99086_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    12.98    22:05:17.27 +88:03:17.2   4027 5123   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    12.85    22:05:16.85 +88:03:16.6   4027 5126   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 99436_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 99436_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.23    21:50:09.58 +81:21:52.5   2121 1539   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.35    21:50:09.71 +81:21:52.8   2121 1541   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 99695_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 99695_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.21    23:10:36.62 +81:47:58.5   3901 1277   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.20    23:10:37.05 +81:47:58.2   3901 1280   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 99918_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 99918_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 2     2026 08 24.28612    2461276.78612    13.06    04:10:34.81 +87:03:14.3   6148 5544   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

Rejecting candidate due to large distance (21.7") between the two second-epoch detections
  
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Considering the candidate 99939_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 99939_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 2     2026 08 24.28612    2461276.78612    13.01    03:49:56.40 +84:56:16.4   7224 4812   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

Rejecting candidate due to large distance (22.6") between the two second-epoch detections
  
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Considering the candidate 100501_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 100501_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 2     2026 08 24.28612    2461276.78612    13.26    01:20:57.59 +82:23:03.3   6488 2053   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

Rejecting candidate due to large distance (21.4") between the two second-epoch detections
  
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Considering the candidate 100516_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 100516_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.30    01:20:22.21 +85:09:06.0   5756 3556   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.44    01:20:21.17 +85:09:06.0   5755 3560   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 100567_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 100567_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.38    23:55:56.98 +85:54:43.5   4684 3737   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.76    23:55:53.97 +85:54:37.4   4683 3740   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 100665_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 100665_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.48    21:13:47.02 +84:15:06.4   2444 3390   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.48    21:13:48.09 +84:15:07.7   2444 3393   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 100959_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 100959_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.61    20:34:26.61 +84:47:07.0   2223 4006   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.67    20:34:26.81 +84:47:09.0   2222 4009   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 101050_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 101050_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.53    20:43:08.14 +86:54:23.2   3196 4852   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.72    20:43:09.40 +86:54:23.7   3195 4854   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 101151_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 101151_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.59    21:40:13.56 +84:20:26.5   2809 3221   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.73    21:40:13.66 +84:20:25.1   2808 3223   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 101160_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 101160_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.34    01:34:55.59 +81:18:10.4   7058 1604   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.37    01:34:56.68 +81:18:09.4   7059 1607   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 101469_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 101469_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.49    01:51:52.46 +86:16:03.1   5735 4318   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.61    01:51:51.89 +86:16:02.0   5735 4321   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 101764_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 101764_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 2     2026 08 24.28612    2461276.78612    13.61    22:39:22.10 +80:46:44.8   3080 0803   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

**** FOUND  22:39:22.00 +80:46:44.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 101852_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 101852_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.47    02:59:24.69 +85:11:46.5   6729 4345   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.44    02:59:25.54 +85:11:48.6   6729 4349   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 101903_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 101903_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.74    21:09:41.08 +83:24:06.9   2083 3015   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.69    21:09:42.18 +83:24:03.9   2082 3017   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 101909_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 101909_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 2     2026 08 24.28612    2461276.78612    13.26    01:16:00.23 +79:54:19.0   7023 0636   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

**** FOUND  01:15:59.47 +79:54:19.1 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 102188_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 102188_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.71    23:18:10.39 +82:09:33.8   4082 1478   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.71    23:18:10.50 +82:09:32.8   4082 1481   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 102331_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 102331_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.68    00:18:11.67 +83:23:44.9   5186 2270   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.68    00:18:10.84 +83:23:45.4   5186 2273   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 102449_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 102449_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.84    21:08:29.62 +84:51:00.9   2599 3726   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.81    21:08:29.00 +84:51:02.0   2599 3729   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 102519_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 102519_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.68    01:13:08.14 +81:45:57.3   6496 1640   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.82    01:13:08.63 +81:45:55.5   6497 1644   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 102552_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 102552_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.77    23:22:16.53 +82:08:59.1   4166 1466   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.72    23:22:17.80 +82:09:00.1   4166 1469   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 102729_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 102729_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 2     2026 08 24.28612    2461276.78612    13.75    22:26:47.54 +80:35:16.5   2750 0776   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

Rejecting candidate due to large distance (16.8") between the two second-epoch detections
  
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Considering the candidate 102899_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 102899_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.71    02:46:08.48 +88:39:08.0   5089 5650   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.58    02:46:06.79 +88:39:06.9   5088 5653   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 102982_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 102982_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 2     2026 08 24.28612    2461276.78612    13.95    01:47:08.17 +86:58:01.1   5470 4654   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

Rejecting candidate due to large distance (20.6") between the two second-epoch detections
  
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Considering the candidate 103760_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 103760_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    14.13    21:20:34.68 +83:35:40.7   2304 3001   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    14.20    21:20:34.71 +83:35:40.4   2303 3004   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 103912_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 103912_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.94    00:23:43.20 +82:48:43.8   5350 1941   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    13.95    00:23:43.90 +82:48:43.4   5350 1945   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 104060_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 104060_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    13.97    00:01:56.91 +86:40:46.3   4700 4205   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    14.00    00:01:57.58 +86:40:47.5   4700 4208   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 104582_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 104582_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 2     2026 08 24.28612    2461276.78612    13.96    23:26:59.52 +87:55:43.1   4430 4955   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

Rejecting candidate due to large distance (19.7") between the two second-epoch detections
  
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Considering the candidate 104742_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 104742_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    14.33    20:56:59.77 +82:47:24.8   1668 2868   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    14.44    20:56:59.20 +82:47:25.0   1667 2871   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 104771_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 104771_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 1     2026 08 24.28549    2461276.78549    14.19    22:55:23.99 +85:08:17.4   3948 3313   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-50-56_20.00sec_-0.00C_LIGHT_0298.fits
Discovery image 2     2026 08 24.28612    2461276.78612    14.34    22:55:25.04 +85:08:16.9   3948 3316   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

  
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Considering the candidate 23973_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299
The candidate 23973_fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299 did not pass the final checks
Discovery image 3     2026 08 24.28612    2461276.78612    12.25    00:27:20.42 +86:54:58.0   4888 4383   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Cep-01-Q2b1x1_023429_TTUQ2b1x1_767734_DNyYm8Cl/fd_Cep-01-Q2b1x1_2026-08-24_01-51-50_20.00sec_0.00C_LIGHT_0299.fits

**** FOUND  00:27:20.03 +86:54:58.0 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 4s
Prepared the HTML report for the field Cep-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 Cep-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)2461276.78549060 -observatory V36
10:00:22.94 +14:03:38.4 Mercury (-1.8mag)
12:56:15.61 -08:39:17.7 Venus (-4.5mag)
06:35:18.73 +23:36:26.8 Mars (1.3mag)
08:57:10.75 +17:46:22.5 Jupiter (-1.8mag)
00:54:30.86 +02:59:08.3 Saturn (0.5mag)
04:13:09.81 +21:00:38.6 Uranus (5.7mag)
00:14:58.82 +00:05:12.5 Neptune (7.7mag)
20:26:40.70 -23:35:48.7 Pluto (14.5mag)
19:11:00.96 -26:41:21.6 Moon (-11.6mag)
-rw-r--r-- 1 apache apache 363 Aug 24 02:39 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461276.78549060:
08:57:10.99 +17:46:21.4 Io (6.1mag)
08:57:03.90 +17:46:55.5 Europa (6.3mag)
08:57:15.68 +17:45:57.9 Ganymede (5.6mag)
08:57:08.50 +17:46:36.1 Callisto (6.9mag)
08:54:39.74 +17:55:31.4 Himalia (15.7mag)
08:57:12.36 +17:46:16.3 Thebe (16.6mag)
08:54:19.45 +17:51:04.5 Elara (17.7mag)
09:01:17.52 +17:18:51.5 Pasiphae (17.9mag)
08:59:15.78 +18:00:26.6 Carme (19.0mag)
00:54:19.38 +02:59:26.2 Titan (8.4mag)
00:54:24.65 +02:59:10.3 Rhea (9.7mag)
00:55:06.75 +03:01:07.8 Iapetus (11.1mag)
00:54:29.64 +02:59:33.8 Hyperion (14.4mag)
00:53:33.33 +02:50:20.3 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Aug 24 02:39 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461276.78549060:
20:24:02.43 -12:30:55.7 JWST
16:00:39.53 +49:18:09.6 Chandra
10:22:06.83 -57:22:28.3 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug 24 02:39 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461276.78549060 -observatory V36
03:29:59.36 +18:34:00.1 17.5mag P/1996 R2 (Lagerkvist)
17:59:59.50 -34:26:53.9 14.2mag P/2010 H2 (Vales)
07:08:09.55 -69:34:50.5 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:13:31.42 +33:21:10.2 17.7mag C/2017 K2 (PANSTARRS)
04:25:29.39 +42:52:20.3 17.6mag P/2021 N1 (ZTF)
22:25:05.65 +30:11:51.3 17.4mag C/2022 E2 (ATLAS)
06:58:37.79 +26:14:47.9 16.8mag C/2022 N2 (PANSTARRS)
10:36:30.18 +27:46:17.6 17.0mag C/2022 QE78 (ATLAS)
09:39:34.69 +05:17:40.4 18.0mag C/2022 R6 (PANSTARRS)
15:16:13.96 -12:57:55.2 18.0mag P/2023 B1 (PANSTARRS)
20:51:21.95 +63:44:55.0 18.0mag C/2023 H5 (Lemmon)
15:35:20.59 -14:24:23.8 14.6mag C/2023 R1 (PANSTARRS)
08:25:12.32 +32:06:36.0 15.6mag C/2024 E1 (Wierzchos)
15:05:41.34 +15:29:03.8 17.8mag C/2024 G6 (ATLAS)
18:44:56.22 +43:29:16.9 13.7mag C/2024 J3 (ATLAS)
20:46:29.82 +49:41:32.7 17.5mag C/2024 R4 (PANSTARRS)
05:27:05.03 -12:54:15.6 15.3mag C/2024 T5 (ATLAS)
07:05:36.44 +21:14:54.4 17.9mag C/2025 J1 (Borisov)
10:56:09.65 +19:49:12.7 17.0mag C/2025 V2 (Rankin)
13:08:46.76 +01:12:36.2 16.9mag C/2025 Y1 (ATLAS)
16:13:02.73 +76:02:55.8 16.4mag C/2026 A2 (Bok)
03:09:48.98 +46:20:57.6 17.3mag C/2026 B2 (Sun-Gao)
12:00:33.45 +10:05:59.2 17.4mag A/2026 E1
22:14:08.38 -32:48:33.3 7.2mag 10P/Tempel
11:38:57.54 -04:27:14.5 16.3mag 29P/Schwassmann-Wachmann
11:40:18.60 -00:36:05.9 17.4mag 63P/Wild
00:50:59.80 -06:12:36.7 15.4mag 65P/Gunn
06:10:52.88 +20:08:52.6 13.7mag 78P/Gehrels
20:24:23.83 -25:10:05.7 17.4mag 84P/Giclas
03:13:04.37 +14:37:12.3 16.9mag 88P/Howell
08:34:58.16 +25:16:53.5 16.4mag 93P/Lovas
04:53:27.28 +23:10:19.5 17.2mag 112P/Urata-Niijima
06:48:41.84 +27:56:29.6 16.0mag 114P/Wiseman-Skiff
09:56:05.94 +23:43:17.2 14.9mag 123P/West-Hartley
12:16:32.59 -16:18:57.6 17.3mag 124P/Mrkos
05:59:22.80 +20:59:36.7 16.0mag 128P/Shoemaker-Holt
06:55:00.41 +17:58:27.4 17.9mag 131P/Mueller
23:58:53.56 +03:01:53.9 17.4mag 139P/Vaisala-Oterma
03:06:58.10 -18:32:53.5 12.7mag 161P/Hartley-IRAS
08:09:48.72 +38:06:12.3 16.1mag 162P/Siding Spring
10:44:58.56 +27:16:56.3 12.3mag 169P/NEAT
03:08:51.76 +09:19:31.7 17.6mag 220P/McNaught
20:16:09.25 -51:33:13.8 18.0mag 259P/Garradd
04:08:49.31 +31:32:40.6 15.3mag 260P/McNaught
07:52:51.87 +36:57:18.2 17.3mag 295P/LINEAR
15:17:08.53 +01:20:10.7 17.8mag 391P/Kowalski
09:15:26.60 +17:34:09.7 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.3K Aug 24 02:39 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.87 +49:28:49.80  SN2026wjs  2026-08-9.35 17.12
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.67 +32:04:22.70  AT2026ovz  2026-06-14.6 15.52
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.72 -58:37:47.60  ASASSN-26dn  2026-05-20.01 14.64
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
-rw-r--r-- 1 apache apache 5.7K Aug 24 02:39 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
00:42:32.04 +41:10:28.3  PNV J00423204+4110283  2026-06-26.059  16.6mag
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
05:21:07.63 +23:38:19.4  TCP J05210763+2338194  2026-08-06.4109  11.2mag
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
18:03:09.04 +12:18:14.0  TCP J18030904+1218140  2026-08-19.5199  14.9mag
-rw-r--r-- 1 apache apache 190K Aug 24 02:39 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
22:16:10.733 +23:40:31.85  AT 2026xnv  2026-06-14.54 20.5
22:06:02.745 +21:38:59.91  AT 2026xnu  2026-06-14.54 20.68
12:04:33.241 +13:31:43.77  AT 2026xnt  2026-06-16.29 20.66
17:16:17.969 +32:53:41.29  AT 2026xns  2026-06-16.34 20.59
21:48:32.425 -29:28:38.76  AT 2026xnr  2026-06-16.55 19.93
20:44:08.930 -34:45:08.04  AT 2026xnq  2026-06-19.50 20.93
01:40:01.549 +15:24:08.32  AT 2026xnp  2026-06-21.59 20.11
22:59:54.981 +08:47:20.37  AT 2026xno  2026-06-22.57 20.61
22:34:44.112 -34:25:16.33  AT 2026xnn  2026-06-22.58 20.31
15:39:00.625 +01:51:45.97  AT 2026xnm  2026-07-09.30 20.53
22:18:23.260 +08:49:07.23  AT 2026xnl  2026-07-11.59 20.23
23:45:11.366 +23:12:01.58  AT 2026xnk  2026-07-16.50 20.23
17:52:40.604 +30:20:41.11  AT 2026xnj  2026-07-16.29 20.57
22:13:49.877 +15:15:41.07  AT 2026xni  2026-06-22.52 20.47
21:55:12.218 -25:50:43.90  AT 2026xnh  2026-07-08.51 20.23
17:42:05.047 +67:58:50.95  AT 2026xng  2026-08-05.89 19.07
15:05:35.464 +22:40:42.04  AT 2026xnf  2026-07-06.38 20.83
21:55:10.326 +01:47:27.63  AT 2026xne  2026-07-16.55 20.92
17:33:02.208 +23:15:50.89  AT 2026xnd  2026-07-19.39 20.4
17:58:43.835 +19:48:45.18  AT 2026xnc  2026-07-19.39 20.44
-rw-r--r-- 1 apache apache 87K Aug 24 02:39 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Mon Aug 24 02:38:41 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: 23s (0.38 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 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: 1s (0.02 min)
    WAIT_FOR_UCAC5: 2s (0.03 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 35s (0.58 min)
TIMING SExtractor: 11 seconds
TIMING matching_and_photometry: 3 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 3 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 19s (0.32 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 15s (0.25 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 1s (0.02 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 4s (0.07 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 41s (0.68 min)
FIELD_Cep-01-Q2b1x1: 88s (1.47 min)
=======================================
TOTAL_RUNTIME: 104s (1.73 min)
Finished: Mon Aug 24 02:40:25 CDT 2026