FITS images used in this processing run:

Field Dra-04-Q1b1x1 reference image: Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
Field Dra-04-Q1b1x1 reference image: Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
Field Dra-04-Q1b1x1 second-epoch image: Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Field Dra-04-Q1b1x1 second-epoch image: Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461212.79777132 21.06.2026 07:08:37.442   /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
First image: 2461212.79777132 21.06.2026 07:08:37.442   /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
Last  image: 2461334.71895075 21.10.2026 05:15:07.345   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 2
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.20
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):  9426
Objects passed selection criteria:  9410
Measurements per detected object (mean, median, min, max):    3.3    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.3    4.0    2    4
Average stars detected per image: 8012
Average stars matched: 7908.75 (98.7113 %)
Memory usage VmPeak:   235572 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Oct 15 15:05:03 CDT 2026
VaST build number  1.0rc89-241-g3eca6a38
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-15)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Wed Oct 21 00:22:05 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: 2461212.79777132 21.06.2026 07:08:37.442   /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
First image: 2461212.79777132 21.06.2026 07:08:37.442   /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
Last  image: 2461334.71895075 21.10.2026 05:15:07.345   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 44
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -6.92
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: 19 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):  53865
Objects passed selection criteria:  53714
Measurements per detected object (mean, median, min, max):    3.4    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.4    4.0    2    4
Average stars detected per image: 48251.8
Average stars matched: 46958.8 (97.3203 %)
Memory usage VmPeak:   275424 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Oct 15 15:05:03 CDT 2026
VaST build number  1.0rc89-241-g3eca6a38
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-15)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Wed Oct 21 00:23:10 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.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/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Dra-04-Q1b1x1
#######################################
########### Starting Dra-04-Q1b1x1 ###########
Processing Dra-04-Q1b1x1
server tau has sufficient free disk space available: 215431 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 215431 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.png' -> 'transient_report/Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits_preview.png'

Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits


renamed 'Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.png' -> 'transient_report/Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits_preview.png'

Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.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= 424.1538
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 523.5073
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2160.3978
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 663.2034
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2169.6441
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 662.0326
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 5.09343
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/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     18.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 15.7 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-21T00:14:13.7633948' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-21T05:14:13.7633948' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61334.2182148495 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-21T05:14:23.6665996' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61334.2183294678 / 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-33d3d743814b8b447' / 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-TTU1'       / 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      =     251.997730712716 / [deg] RA of telescope" status=0
Record 32: "DEC     =     69.9998555671295 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     23.8338888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =               340.05 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.46242211069595 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [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  = 'Dra-04'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 48 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+70 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                29517 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29517 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     18.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     18.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 11.3 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 75.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                906.4 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 15.7 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 13.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             4.300344 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/d_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits :)

Spent 0.577120 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/d_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     18.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 15.7 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-21T00:15:07.3451626' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-21T05:15:07.3451626' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61334.2188350116 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-21T05:15:17.2480795' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61334.2189496295 / 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-33d3d743814b8b447' / 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-TTU1'       / 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      =     251.997730834025 / [deg] RA of telescope" status=0
Record 32: "DEC     =       69.99985561393 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     23.7722222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     340.095833333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =      2.4683633501038 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [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  = 'Dra-04'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 48 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+70 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                29517 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29517 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     18.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     18.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 11.3 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 75.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                906.4 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 15.7 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 13.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             4.300344 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/d_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits :)

Spent 0.693805 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/d_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
Previews of the CALIBRATED second-epoch images:


fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits



fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits




Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_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/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
  
SExtractor catalog cache: saved Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.cat to cache
SExtractor catalog cache: saved Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.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/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461334.71833059
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tocp_transients_list.txt
'../tocp_transients_list.txt' -> 'tocp_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits exists and is non-empty
wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits exists and is non-empty
wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits exists and is non-empty
wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits (1st reference image)
verification OK: wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
Image size: 937.4'x624.3'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 16:47:55.522 +70:01:38.12 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits (1st new image)
verification OK: wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Image size: 941.8'x626.8'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 16:48:22.386 +70:01:34.25 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:47:55.522 +70:01:38.12
Second-epoch image center 16:48:22.386 +70:01:34.25
Angular distance between the image centers 0.0382 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits (2nd new image)
verification OK: wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
Image size: 941.8'x626.8'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 16:48:19.339 +70:02:13.35 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:47:55.522 +70:01:38.12
Second-epoch image center 16:48:19.339 +70:02:13.35
Angular distance between the image centers 0.0353 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center  16:48:22.386 +70:01:34.25
Second-epoch second image center 16:48:19.339 +70:02:13.35
Angular distance between the image centers 0.01170 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/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits &> /tmp/tmp.0dI95svork
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits &> /tmp/tmp.QIoXsdlPL2
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits &> /tmp/tmp.i2juV84Ryw
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits &> /tmp/tmp.OPjaLkeWOq
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
Calibrating the magnitude scale
Found non-empty wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.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_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits and wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.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_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits and wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat 
Found non-empty wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits and wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat
The reference image (wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits) and catalog (wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat) found
'wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat' -> 'wcsmag.cat'
Read 10255 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 224.3441 to 280.0542 deg, Dec +63.5291 to +75.3009 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 224.3441 to 280.0542 deg, Dec 63.5291 to 75.3009 deg
Loaded 10549 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): 6106 out of 6344 total matches.
Matched with Tycho-2 6344 out of 10255 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.636500
a=0.000000 b=1.000000 c=22.636500
From vast_summary.log: estimated ref. image limiting mag.:  -7.20
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.44

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.44

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 10255 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 224.3441 to 280.0542 deg, Dec +63.5291 to +75.3009 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 224.3441 to 280.0542 deg, Dec 63.5291 to 75.3009 deg
Loaded 10549 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): 6106 out of 6344 total matches.
Matched with Tycho-2 6344 out of 10255 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
Forced-photometry filter: calibrated wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits -> calib.txt_param_ref_wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits (aperture=6.5)
Read 9713 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 224.3437 to 280.0520 deg, Dec +63.5294 to +75.3010 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 224.3437 to 280.0520 deg, Dec 63.5294 to 75.3010 deg
Loaded 10549 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): 6063 out of 6283 total matches.
Matched with Tycho-2 6283 out of 9713 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
Forced-photometry filter: calibrated wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits -> calib.txt_param_ref_wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits (aperture=6.4)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 1 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.3 pix  Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
 2.3 pix  Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
 2.2 pix  fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
 2.2 pix  fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
Limiting magnitude estimates:
 15.4 mag.  Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
 15.4 mag.  Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
 14.8 mag.  fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
 14.8 mag.  fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
All-image limiting magnitude estimate:  14.8 (SNR )  11.6 (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.0dI95svork (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/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_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_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_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/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_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/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits' -> 'wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_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/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
WCS_IMAGE_NAME=wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
WCS-calibrated image found: wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
Checking if the catalog wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat corresponding to the image wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits alredy exist and is non-empty...
Catalog wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat corresponding to the image wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
WCS catalog name: wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=639, bad_region=0, passed=10255
Got 10255 stars (including 9612 good ones) from the SExtractor catalog wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat 
util/solve_plate_with_UCAC5 got 10255 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 4899 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4889 matched stars entering correct_measured_positions(), 4889 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4889 matched stars entering correct_measured_positions(), 10255 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 4900 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4889 matched stars entering correct_measured_positions(), 10255 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 4889 matched stars entering correct_measured_positions(), 10255 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 4889 stars left (next iteration limit 5377)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits N_match=4889 sigma_overall_arcsec=0.373 sigma_q1_arcsec=0.310 sigma_q2_arcsec=0.438 sigma_q3_arcsec=0.405 sigma_q4_arcsec=0.375 n_q1=1350 n_q2=1233 n_q3=1256 n_q4=1050 worst_quadrant_to_overall_ratio=1.172
WCS_HEADER_DIAG: file=Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits selection=current_pairs N_selected=4889 N_valid=4889 bias_ra_arcsec=-0.002 bias_dec_arcsec=-0.002 median_sep_arcsec=0.310 p95_sep_arcsec=1.385 n_q1=1350 n_q2=1233 n_q3=1256 n_q4=1050 occupied_cells_4x4=16/16
The image catalog is written to wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits -region wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_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
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.QIoXsdlPL2 (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/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits' -> 'wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.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/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
WCS_IMAGE_NAME=wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
WCS-calibrated image found: wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
Checking if the catalog wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits.wcscat corresponding to the image wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits alredy exist and is non-empty...
Catalog wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits.wcscat corresponding to the image wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
WCS catalog name: wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=583, bad_region=0, passed=9713
Got 9713 stars (including 9123 good ones) from the SExtractor catalog wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits.wcscat 
util/solve_plate_with_UCAC5 got 9713 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 4903 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 4894 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 9713 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 4904 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 9713 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 9713 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Excluding outliers - 4894 stars left (next iteration limit 5383)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits N_match=4894 sigma_overall_arcsec=0.423 sigma_q1_arcsec=0.361 sigma_q2_arcsec=0.461 sigma_q3_arcsec=0.487 sigma_q4_arcsec=0.414 n_q1=1400 n_q2=1160 n_q3=1310 n_q4=1024 worst_quadrant_to_overall_ratio=1.151
WCS_HEADER_DIAG: file=Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits selection=current_pairs N_selected=4894 N_valid=4894 bias_ra_arcsec=-0.007 bias_dec_arcsec=-0.007 median_sep_arcsec=0.343 p95_sep_arcsec=1.281 n_q1=1400 n_q2=1160 n_q3=1310 n_q4=1024 occupied_cells_4x4=16/16
The image catalog is written to wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits -region wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.i2juV84Ryw (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
WCS_IMAGE_NAME=wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
WCS-calibrated image found: wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Checking if the catalog wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits.wcscat corresponding to the image wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits.wcscat corresponding to the image wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
WCS catalog name: wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=388, bad_region=0, passed=6158
Got 6158 stars (including 5764 good ones) from the SExtractor catalog wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits.wcscat 
util/solve_plate_with_UCAC5 got 6158 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 766 to 828 (Dec 63.4 to 75.3)
Done reading UCAC5 zone files...
Matched 4894 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4879 matched stars entering correct_measured_positions(), 4879 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4879 matched stars entering correct_measured_positions(), 6158 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 766 to 828 (Dec 63.4 to 75.3)
Done reading UCAC5 zone files...
Matched 4894 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4879 matched stars entering correct_measured_positions(), 6158 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Accuracy estimation diagnostic: 4879 matched stars entering correct_measured_positions(), 6158 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Excluding outliers - 4879 stars left (next iteration limit 5366)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4879 robust_rms=11.802 arcsec worst_region_rms=29.061 arcsec outer_annulus_rms=29.061 arcsec
SIP_REFIT: SIP order 3 trial: matched=4879 robust_rms=0.525 arcsec worst_region_rms=0.763 arcsec outer_annulus_rms=0.763 arcsec
SIP_REFIT: SIP order 5 trial: matched=4879 robust_rms=0.290 arcsec worst_region_rms=0.372 arcsec outer_annulus_rms=0.372 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4879 robust_rms_before=0.772 arcsec robust_rms_before_corrected=0.272 arcsec robust_rms_after=0.290 arcsec worst_region_rms_before=0.343 worst_region_rms_after=0.372 outer_annulus_rms_before=0.742 outer_annulus_rms_after=0.372
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.343 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits worst_region_rms_kept=0.343 arcsec robust_rms_kept=0.272 arcsec matched=4879
WCS_QUALITY_DIAG: file=fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits N_match=4879 sigma_overall_arcsec=0.273 sigma_q1_arcsec=0.268 sigma_q2_arcsec=0.309 sigma_q3_arcsec=0.255 sigma_q4_arcsec=0.280 n_q1=1432 n_q2=1106 n_q3=1387 n_q4=954 worst_quadrant_to_overall_ratio=1.132
WCS_HEADER_DIAG: file=fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits selection=current_pairs N_selected=4879 N_valid=4879 bias_ra_arcsec=0.235 bias_dec_arcsec=-0.364 median_sep_arcsec=0.683 p95_sep_arcsec=1.474 n_q1=1432 n_q2=1106 n_q3=1387 n_q4=954 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits -region wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.OPjaLkeWOq (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
WCS_IMAGE_NAME=wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
WCS-calibrated image found: wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
Checking if the catalog wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits.wcscat corresponding to the image wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits.wcscat corresponding to the image wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
WCS catalog name: wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=378, bad_region=0, passed=6079
Got 6079 stars (including 5697 good ones) from the SExtractor catalog wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits.wcscat 
util/solve_plate_with_UCAC5 got 6079 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 766 to 828 (Dec 63.4 to 75.3)
Done reading UCAC5 zone files...
Matched 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4875 matched stars entering correct_measured_positions(), 4873 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4875 matched stars entering correct_measured_positions(), 6077 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 766 to 828 (Dec 63.4 to 75.3)
Done reading UCAC5 zone files...
Matched 4891 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4876 matched stars entering correct_measured_positions(), 6077 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4876 matched stars entering correct_measured_positions(), 6077 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 4876 stars left (next iteration limit 5362)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4876 robust_rms=11.548 arcsec worst_region_rms=28.610 arcsec outer_annulus_rms=28.610 arcsec
SIP_REFIT: SIP order 3 trial: matched=4876 robust_rms=0.479 arcsec worst_region_rms=0.833 arcsec outer_annulus_rms=0.833 arcsec
SIP_REFIT: SIP order 5 trial: matched=4876 robust_rms=0.291 arcsec worst_region_rms=0.337 arcsec outer_annulus_rms=0.337 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4876 robust_rms_before=0.763 arcsec robust_rms_before_corrected=0.274 arcsec robust_rms_after=0.291 arcsec worst_region_rms_before=0.364 worst_region_rms_after=0.337 outer_annulus_rms_before=0.733 outer_annulus_rms_after=0.337
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.364 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits worst_region_rms_kept=0.364 arcsec robust_rms_kept=0.274 arcsec matched=4876
WCS_QUALITY_DIAG: file=fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits N_match=4876 sigma_overall_arcsec=0.284 sigma_q1_arcsec=0.270 sigma_q2_arcsec=0.309 sigma_q3_arcsec=0.265 sigma_q4_arcsec=0.281 n_q1=1436 n_q2=1112 n_q3=1407 n_q4=921 worst_quadrant_to_overall_ratio=1.090
WCS_HEADER_DIAG: file=fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits selection=current_pairs N_selected=4876 N_valid=4876 bias_ra_arcsec=0.268 bias_dec_arcsec=-0.362 median_sep_arcsec=0.674 p95_sep_arcsec=1.524 n_q1=1436 n_q2=1112 n_q3=1407 n_q4=921 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits -region wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits to local_wcs_cache/
'wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits' -> 'local_wcs_cache/wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits'
Saving the final (post-refit) wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits to local_wcs_cache/
'wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits' -> 'local_wcs_cache/wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits'
Saving the final (post-refit) wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits to local_wcs_cache/
'wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits' -> 'local_wcs_cache/wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits'
Saving the final (post-refit) wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits to local_wcs_cache/
'wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits' -> 'local_wcs_cache/wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits sigma_overall=0.373 worst_q_ratio=1.172
ref2=Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits sigma_overall=0.423 worst_q_ratio=1.151
new1=fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits sigma_overall=0.273 worst_q_ratio=1.132
new2=fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits sigma_overall=0.284 worst_q_ratio=1.090
reference average sigma_overall=0.398 worst_q_ratio=1.1615
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262_astrometric_residuals.png (4889 matched stars from wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188_astrometric_residuals.png (4894 matched stars from wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.38 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148_astrometric_residuals.png (4879 matched stars from wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149_astrometric_residuals.png (4876 matched stars from wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits'
Saving fully-calibrated image wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits'
Preparing the HTML report for the field Dra-04-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20369_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 20369_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    11.29    17:04:05.16 +71:47:45.3   4103 2078   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  17:04:05.07 +71:47:45.1 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Dra-04-Q1b1x1 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/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
  
SExtractor catalog cache: saved Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.cat to cache
SExtractor catalog cache: saved Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
Creating symlink local_wcs_cache/wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
Creating symlink local_wcs_cache/wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Creating symlink local_wcs_cache/wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits exists and is non-empty
wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits exists and is non-empty
wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits exists and is non-empty
wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits (1st reference image)
verification OK: wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
Image size: 937.4'x624.3'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 16:47:55.522 +70:01:38.12 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits (1st new image)
verification OK: wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Image size: 941.8'x626.8'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 16:48:22.386 +70:01:34.25 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:47:55.522 +70:01:38.12
Second-epoch image center 16:48:22.386 +70:01:34.25
Angular distance between the image centers 0.0382 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits (2nd new image)
verification OK: wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
Image size: 941.8'x626.8'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 16:48:19.339 +70:02:13.35 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:47:55.522 +70:01:38.12
Second-epoch image center 16:48:19.339 +70:02:13.35
Angular distance between the image centers 0.0353 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center  16:48:22.386 +70:01:34.25
Second-epoch second image center 16:48:19.339 +70:02:13.35
Angular distance between the image centers 0.01170 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/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits &> /tmp/tmp.TUpVmrkWgV
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits &> /tmp/tmp.UFlV9lY8IM
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits &> /tmp/tmp.LKQnj6eLGH
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits &> /tmp/tmp.Q2SN90CyDA
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
Calibrating the magnitude scale
Found non-empty wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.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_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits and wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.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_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits and wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat 
Found non-empty wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits and wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat
The reference image (wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits) and catalog (wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat) found
'wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat' -> 'wcsmag.cat'
Read 59001 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 223.8682 to 280.2840 deg, Dec +63.5166 to +75.3036 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 223.8682 to 280.2840 deg, Dec 63.5166 to 75.3036 deg
Loaded 10684 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): 5760 out of 6510 total matches.
Matched with Tycho-2 6510 out of 59001 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.511350
a=0.000000 b=1.000000 c=22.511350
From vast_summary.log: estimated ref. image limiting mag.:  -6.92
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.59

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

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 59001 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 223.8682 to 280.2840 deg, Dec +63.5166 to +75.3036 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 223.8682 to 280.2840 deg, Dec 63.5166 to 75.3036 deg
Loaded 10684 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): 5760 out of 6510 total matches.
Matched with Tycho-2 6510 out of 59001 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
Forced-photometry filter: calibrated wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits -> calib.txt_param_ref_wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits (aperture=5.0)
Read 57363 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 223.8668 to 280.2819 deg, Dec +63.5294 to +75.3037 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 223.8668 to 280.2819 deg, Dec 63.5294 to 75.3037 deg
Loaded 10672 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): 5834 out of 6504 total matches.
Matched with Tycho-2 6504 out of 57363 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
Forced-photometry filter: calibrated wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits -> calib.txt_param_ref_wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits (aperture=4.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 41 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.1 pix  Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
 2.1 pix  Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
 2.1 pix  fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
 2.1 pix  fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
Limiting magnitude estimates:
 15.6 mag.  Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
 15.5 mag.  Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
 14.9 mag.  fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
 14.9 mag.  fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
All-image limiting magnitude estimate:  14.9 (SNR )  14.1 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.TUpVmrkWgV (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/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_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_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_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/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_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/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits' -> 'wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_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/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
WCS_IMAGE_NAME=wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
WCS-calibrated image found: wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
Checking if the catalog wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat corresponding to the image wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits alredy exist and is non-empty...
Catalog wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat corresponding to the image wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits
WCS catalog name: wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=42, blended=3328, bad_region=0, passed=58959
Got 58959 stars (including 55557 good ones) from the SExtractor catalog wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat 
util/solve_plate_with_UCAC5 got 58959 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 4894 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 4886 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 58959 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 4894 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 58959 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 58959 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 4886 stars left (next iteration limit 5374)
Stop iterations.


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

SIP_REFIT: wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_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_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits N_match=4886 sigma_overall_arcsec=0.371 sigma_q1_arcsec=0.315 sigma_q2_arcsec=0.428 sigma_q3_arcsec=0.417 sigma_q4_arcsec=0.359 n_q1=1348 n_q2=1257 n_q3=1197 n_q4=1084 worst_quadrant_to_overall_ratio=1.153
WCS_HEADER_DIAG: file=Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits selection=current_pairs N_selected=4886 N_valid=4886 bias_ra_arcsec=-0.014 bias_dec_arcsec=0.009 median_sep_arcsec=0.307 p95_sep_arcsec=1.408 n_q1=1348 n_q2=1257 n_q3=1197 n_q4=1084 occupied_cells_4x4=16/16
The image catalog is written to wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits -region wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_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
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.UFlV9lY8IM (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/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits' -> 'wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.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/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
WCS_IMAGE_NAME=wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
WCS-calibrated image found: wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
Checking if the catalog wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits.wcscat corresponding to the image wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits alredy exist and is non-empty...
Catalog wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits.wcscat corresponding to the image wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits
WCS catalog name: wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=39, blended=2985, bad_region=0, passed=57324
Got 57324 stars (including 54265 good ones) from the SExtractor catalog wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits.wcscat 
util/solve_plate_with_UCAC5 got 57324 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 4895 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4888 matched stars entering correct_measured_positions(), 4888 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4888 matched stars entering correct_measured_positions(), 57324 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 4895 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4888 matched stars entering correct_measured_positions(), 57324 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 4888 matched stars entering correct_measured_positions(), 57324 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Excluding outliers - 4888 stars left (next iteration limit 5376)
Stop iterations.


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

SIP_REFIT: wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.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_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits N_match=4888 sigma_overall_arcsec=0.425 sigma_q1_arcsec=0.361 sigma_q2_arcsec=0.441 sigma_q3_arcsec=0.480 sigma_q4_arcsec=0.418 n_q1=1414 n_q2=1154 n_q3=1278 n_q4=1042 worst_quadrant_to_overall_ratio=1.130
WCS_HEADER_DIAG: file=Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits selection=current_pairs N_selected=4888 N_valid=4888 bias_ra_arcsec=-0.010 bias_dec_arcsec=0.005 median_sep_arcsec=0.336 p95_sep_arcsec=1.300 n_q1=1414 n_q2=1154 n_q3=1278 n_q4=1042 occupied_cells_4x4=16/16
The image catalog is written to wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits -region wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.LKQnj6eLGH (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
WCS_IMAGE_NAME=wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
WCS-calibrated image found: wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Checking if the catalog wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits.wcscat corresponding to the image wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits.wcscat corresponding to the image wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
WCS catalog name: wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=1, no_mag_err=0, low_SNR=11, blended=1303, bad_region=33, passed=39072
Got 39072 stars (including 37662 good ones) from the SExtractor catalog wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits.wcscat 
util/solve_plate_with_UCAC5 got 39072 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 766 to 828 (Dec 63.4 to 75.3)
Done reading UCAC5 zone files...
Matched 4892 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4883 matched stars entering correct_measured_positions(), 4882 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4883 matched stars entering correct_measured_positions(), 39069 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 766 to 828 (Dec 63.4 to 75.3)
Done reading UCAC5 zone files...
Matched 4893 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 39069 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 39069 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Excluding outliers - 4884 stars left (next iteration limit 5371)
Stop iterations.


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

SIP_REFIT: wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.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=4884 robust_rms=11.549 arcsec worst_region_rms=30.083 arcsec outer_annulus_rms=30.083 arcsec
SIP_REFIT: SIP order 3 trial: matched=4884 robust_rms=0.528 arcsec worst_region_rms=0.760 arcsec outer_annulus_rms=0.760 arcsec
SIP_REFIT: SIP order 5 trial: matched=4884 robust_rms=0.287 arcsec worst_region_rms=0.372 arcsec outer_annulus_rms=0.372 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4884 robust_rms_before=0.761 arcsec robust_rms_before_corrected=0.270 arcsec robust_rms_after=0.287 arcsec worst_region_rms_before=0.342 worst_region_rms_after=0.372 outer_annulus_rms_before=0.731 outer_annulus_rms_after=0.372
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.342 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits worst_region_rms_kept=0.342 arcsec robust_rms_kept=0.270 arcsec matched=4884
WCS_QUALITY_DIAG: file=fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits N_match=4884 sigma_overall_arcsec=0.272 sigma_q1_arcsec=0.266 sigma_q2_arcsec=0.306 sigma_q3_arcsec=0.253 sigma_q4_arcsec=0.278 n_q1=1455 n_q2=1103 n_q3=1381 n_q4=945 worst_quadrant_to_overall_ratio=1.127
WCS_HEADER_DIAG: file=fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits selection=current_pairs N_selected=4884 N_valid=4884 bias_ra_arcsec=0.230 bias_dec_arcsec=-0.353 median_sep_arcsec=0.671 p95_sep_arcsec=1.459 n_q1=1455 n_q2=1103 n_q3=1381 n_q4=945 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits -region wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.Q2SN90CyDA (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
WCS_IMAGE_NAME=wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
WCS-calibrated image found: wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
Checking if the catalog wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits.wcscat corresponding to the image wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits.wcscat corresponding to the image wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
WCS catalog name: wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=1336, bad_region=36, passed=38938
Got 38938 stars (including 37502 good ones) from the SExtractor catalog wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits.wcscat 
util/solve_plate_with_UCAC5 got 38938 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 766 to 828 (Dec 63.4 to 75.3)
Done reading UCAC5 zone files...
Matched 4888 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 4876 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 38933 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 766 to 828 (Dec 63.4 to 75.3)
Done reading UCAC5 zone files...
Matched 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 38933 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 38934 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Excluding outliers - 4880 stars left (next iteration limit 5365)
Stop iterations.


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

SIP_REFIT: wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.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=4880 robust_rms=11.071 arcsec worst_region_rms=30.305 arcsec outer_annulus_rms=30.305 arcsec
SIP_REFIT: SIP order 3 trial: matched=4880 robust_rms=0.479 arcsec worst_region_rms=0.843 arcsec outer_annulus_rms=0.843 arcsec
SIP_REFIT: SIP order 5 trial: matched=4880 robust_rms=0.289 arcsec worst_region_rms=0.340 arcsec outer_annulus_rms=0.340 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4880 robust_rms_before=0.756 arcsec robust_rms_before_corrected=0.273 arcsec robust_rms_after=0.289 arcsec worst_region_rms_before=0.353 worst_region_rms_after=0.340 outer_annulus_rms_before=0.739 outer_annulus_rms_after=0.340
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.353 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits worst_region_rms_kept=0.353 arcsec robust_rms_kept=0.273 arcsec matched=4880
WCS_QUALITY_DIAG: file=fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits N_match=4880 sigma_overall_arcsec=0.278 sigma_q1_arcsec=0.266 sigma_q2_arcsec=0.306 sigma_q3_arcsec=0.261 sigma_q4_arcsec=0.284 n_q1=1461 n_q2=1107 n_q3=1401 n_q4=911 worst_quadrant_to_overall_ratio=1.100
WCS_HEADER_DIAG: file=fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits selection=current_pairs N_selected=4880 N_valid=4880 bias_ra_arcsec=0.262 bias_dec_arcsec=-0.356 median_sep_arcsec=0.661 p95_sep_arcsec=1.501 n_q1=1461 n_q2=1107 n_q3=1401 n_q4=911 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits -region wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Saving fully-calibrated image wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/wcs_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits
Preparing the HTML report for the field Dra-04-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 17:30:14.10 +74:18:01.1:  12.87 +/- 0.02  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 18:32:30.02 +73:07:40.6:  13.43 +/- 0.05  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 17:20:25.46 +67:04:33.4:  13.39 +/- 0.03  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 17:28:23.45 +74:30:32.3:  11.70 +/- 0.01  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 15:27:48.91 +68:41:18.3:  13.09 +/- 0.03  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 17:31:49.29 +68:10:36.5:  11.88 +/- 0.01  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 17:47:59.82 +66:04:16.6:  12.41 +/- 0.02  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 18:32:30.02 +73:07:40.6:  13.37 +/- 0.05  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 15:27:48.91 +68:41:18.3:  13.33 +/- 0.04  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 17:28:23.45 +74:30:32.3:  11.78 +/- 0.01  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 17:31:49.29 +68:10:36.5:  11.82 +/- 0.01  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 17:20:25.46 +67:04:33.4:  13.56 +/- 0.05  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 17:30:14.10 +74:18:01.1:  12.92 +/- 0.02  detection
Forced photometry reference-image weighted average:  13.40 +/- 0.04
Forced photometry filter REJECTED candidate at 18:32:30.02 +73:07:40.6: ref_mag=13.40 +/- 0.04 new_mean_mag=13.4563 delta=-0.05 (need > 0.90)
Forced photometry reference-image weighted average:  13.19 +/- 0.02
Forced photometry reference-image weighted average:  11.73 +/- 0.01
Forced photometry reference-image weighted average:  13.45 +/- 0.03
Forced photometry reference-image weighted average:  11.85 +/- 0.01
Forced photometry filter REJECTED candidate at 15:27:48.91 +68:41:18.3: ref_mag=13.19 +/- 0.02 new_mean_mag=13.0848 delta=0.11 (need > 0.90)
Forced photometry reference-image weighted average:  12.89 +/- 0.02
Forced photometry filter REJECTED candidate at 17:28:23.45 +74:30:32.3: ref_mag=11.73 +/- 0.01 new_mean_mag=11.7767 delta=-0.04 (need > 0.90)
Forced photometry filter REJECTED candidate at 17:31:49.29 +68:10:36.5: ref_mag=11.85 +/- 0.01 new_mean_mag=11.8956 delta=-0.04 (need > 0.90)
Forced photometry filter REJECTED candidate at 17:20:25.46 +67:04:33.4: ref_mag=13.45 +/- 0.03 new_mean_mag=14.0138 delta=-0.57 (need > 0.90)
Forced photometry filter REJECTED candidate at 17:30:14.10 +74:18:01.1: ref_mag=12.89 +/- 0.02 new_mean_mag=13.2467 delta=-0.35 (need > 0.90)
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 17:48:23.13 +69:06:49.4:  12.93 +/- 0.02  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 16:56:44.29 +67:26:12.4:  12.94 +/- 0.02  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 17:47:59.82 +66:04:16.6:  12.36 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.39 +/- 0.01
Forced photometry filter REJECTED candidate at 17:47:59.82 +66:04:16.6: ref_mag=12.39 +/- 0.01 new_mean_mag=12.7464 delta=-0.36 (need > 0.90)
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 17:20:01.45 +64:42:17.1:  13.29 +/- 0.04  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 16:56:44.29 +67:26:12.4:  12.94 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.94 +/- 0.02
Forced photometry filter REJECTED candidate at 16:56:44.29 +67:26:12.4: ref_mag=12.94 +/- 0.02 new_mean_mag=13.0101 delta=-0.07 (need > 0.90)
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 17:48:23.13 +69:06:49.4:  12.85 +/- 0.03  detection
Forced photometry reference-image weighted average:  12.89 +/- 0.02
Forced photometry filter REJECTED candidate at 17:48:23.13 +69:06:49.4: ref_mag=12.89 +/- 0.02 new_mean_mag=13.0915 delta=-0.20 (need > 0.90)
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 17:24:27.99 +68:58:35.0:  13.51 +/- 0.05  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 17:20:08.74 +64:33:36.1:  13.53 +/- 0.04  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 15:22:15.59 +68:45:41.0:  13.17 +/- 0.04  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 17:39:47.26 +64:59:42.3:  13.21 +/- 0.03  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 17:20:01.45 +64:42:17.1:  13.13 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.21 +/- 0.03
Forced photometry filter REJECTED candidate at 17:20:01.45 +64:42:17.1: ref_mag=13.21 +/- 0.03 new_mean_mag=13.2119 delta=-0.00 (need > 0.90)
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 17:39:47.26 +64:59:42.3:  13.23 +/- 0.04  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 17:24:27.99 +68:58:35.0:  13.54 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.22 +/- 0.03
Forced photometry filter REJECTED candidate at 17:39:47.26 +64:59:42.3: ref_mag=13.22 +/- 0.03 new_mean_mag=13.6898 delta=-0.47 (need > 0.90)
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 17:20:08.74 +64:33:36.1:  13.56 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.52 +/- 0.03
Forced photometry filter REJECTED candidate at 17:24:27.99 +68:58:35.0: ref_mag=13.52 +/- 0.03 new_mean_mag=13.8055 delta=-0.28 (need > 0.90)
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 17:39:00.75 +68:13:05.8:  14.04 +/- 0.07  detection
Forced photometry reference-image weighted average:  13.54 +/- 0.03
Forced photometry filter REJECTED candidate at 17:20:08.74 +64:33:36.1: ref_mag=13.54 +/- 0.03 new_mean_mag=13.7293 delta=-0.19 (need > 0.90)
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 15:22:15.59 +68:45:41.0:  13.32 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.24 +/- 0.03
Forced photometry filter REJECTED candidate at 15:22:15.59 +68:45:41.0: ref_mag=13.24 +/- 0.03 new_mean_mag=13.2774 delta=-0.04 (need > 0.90)
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 17:10:30.33 +72:40:18.5:  13.78 +/- 0.05  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 17:20:11.55 +72:34:37.4:  13.81 +/- 0.05  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 17:39:00.75 +68:13:05.8:  13.95 +/- 0.07  detection
Forced photometry reference-image weighted average:  14.00 +/- 0.05
Forced photometry filter REJECTED candidate at 17:39:00.75 +68:13:05.8: ref_mag=14.00 +/- 0.05 new_mean_mag=13.9753 delta=0.02 (need > 0.90)
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 17:10:30.33 +72:40:18.5:  13.74 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.76 +/- 0.04
Forced photometry filter REJECTED candidate at 17:10:30.33 +72:40:18.5: ref_mag=13.76 +/- 0.04 new_mean_mag=13.8385 delta=-0.08 (need > 0.90)
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 17:22:29.25 +73:12:11.4:  14.21 +/- 0.08  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 17:26:56.55 +69:48:43.2:  14.30 +/- 0.08  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-06-21_02-08-37_20.00sec_5.00C_LIGHT_0262.fits at 17:36:56.88 +73:38:30.5:  15.55 +/- 0.25  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 17:20:11.55 +72:34:37.4:  13.87 +/- 0.06  detection
Forced photometry reference-image weighted average:  13.84 +/- 0.04
Forced photometry filter REJECTED candidate at 17:20:11.55 +72:34:37.4: ref_mag=13.84 +/- 0.04 new_mean_mag=13.8550 delta=-0.02 (need > 0.90)
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 17:22:29.25 +73:12:11.4:  14.27 +/- 0.09  detection
Forced photometry reference-image weighted average:  14.24 +/- 0.06
Forced photometry filter REJECTED candidate at 17:22:29.25 +73:12:11.4: ref_mag=14.24 +/- 0.06 new_mean_mag=14.1409 delta=0.10 (need > 0.90)
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 17:36:56.88 +73:38:30.5:  15.56 +/- 0.27  detection
Forced photometry on wcs_Dra-04-Q1b1x1_2026-07-18_00-37-07_20.00sec_5.00C_LIGHT_0188.fits at 17:26:56.55 +69:48:43.2:  14.37 +/- 0.09  detection
Forced photometry reference-image weighted average:  15.55 +/- 0.18
Forced photometry reference-image weighted average:  14.33 +/- 0.06
Forced photometry filter REJECTED candidate at 17:36:56.88 +73:38:30.5: ref_mag=15.55 +/- 0.18 new_mean_mag=14.9698 delta=0.58 (need > 0.90)
Forced photometry filter REJECTED candidate at 17:26:56.55 +69:48:43.2: ref_mag=14.33 +/- 0.06 new_mean_mag=14.5452 delta=-0.21 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 2s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
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Considering the candidate 73086_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73086_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    14.48    17:26:16.41 +65:54:12.4   2345 5396   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

Rejecting candidate due to large distance (28.3") between the two second-epoch detections
  
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Considering the candidate 73095_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73095_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    14.13    17:38:18.79 +67:43:24.0   1897 4162   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  17:38:18.79 +67:43:24.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 73098_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73098_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    13.99    17:20:25.52 +67:04:34.5   2832 4758   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    14.04    17:20:25.40 +67:04:32.4   2829 4765   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
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Considering the candidate 73104_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73104_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    13.70    17:49:25.90 +73:51:20.8   2380 0443   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  17:49:25.84 +73:51:20.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 73106_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73106_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    13.58    18:32:30.03 +73:07:41.4   0482 0121   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    13.38    18:32:30.01 +73:07:39.9   0479 0127   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
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Considering the candidate 73107_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73107_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    13.00    15:27:48.77 +68:41:18.3   9133 3490   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    13.24    15:27:49.04 +68:41:18.4   9130 3497   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
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Considering the candidate 73108_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73108_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    13.23    17:30:14.07 +74:18:00.8   3223 0386   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    13.26    17:30:14.13 +74:18:01.3   3221 0393   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
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Considering the candidate 73110_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73110_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    12.69    18:24:34.80 +72:13:18.2   0559 0786   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  18:24:34.85 +72:13:18.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 73190_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73190_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    11.80    17:28:23.43 +74:30:32.3   3324 0279   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    11.76    17:28:23.46 +74:30:32.3   3322 0285   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
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Considering the candidate 73192_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73192_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    11.90    17:31:49.31 +68:10:36.6   2325 3976   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    11.89    17:31:49.27 +68:10:36.4   2322 3982   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
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Considering the candidate 73204_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73204_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    11.81    16:27:55.30 +68:48:05.5   5861 3945   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  16:27:55.29 +68:48:05.5 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 73232_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73232_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    12.07    16:06:37.45 +67:48:57.4   7091 4445   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  16:06:37.49 +67:48:57.3 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 73262_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73262_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    12.75    17:47:59.82 +66:04:16.6   1069 4969   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    12.74    17:47:59.82 +66:04:16.6   1066 4975   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
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Considering the candidate 73265_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73265_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    12.75    18:08:05.73 +69:46:05.6   0718 2482   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  18:08:05.69 +69:46:05.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 73291_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73291_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    12.73    17:08:25.92 +65:44:21.3   3419 5674   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  17:08:25.99 +65:44:21.1 in the exclusion list exclusion_list_bbsc.txt ****
  
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Considering the candidate 73328_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73328_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    13.09    17:48:23.08 +69:06:49.6   1588 3196   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    13.09    17:48:23.18 +69:06:49.3   1585 3202   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
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Considering the candidate 73333_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73333_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    12.96    16:56:44.22 +67:26:12.1   4230 4721   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    13.06    16:56:44.36 +67:26:12.7   4226 4727   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
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Considering the candidate 73353_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73353_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    13.21    17:20:01.43 +64:42:17.3   2597 6180   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    13.21    17:20:01.46 +64:42:16.9   2593 6186   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
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Considering the candidate 73405_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73405_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    13.39    17:34:53.98 +66:55:28.7   1972 4679   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  17:34:54.08 +66:55:29.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 73468_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73468_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    13.72    17:33:23.52 +67:17:58.1   2112 4479   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  17:33:23.39 +67:17:58.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73471_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73471_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    13.25    15:22:15.65 +68:45:42.0   9417 3359   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    13.32    15:22:15.52 +68:45:39.9   9414 3367   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73480_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73480_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    13.73    17:20:08.78 +64:33:36.2   2573 6265   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    13.73    17:20:08.69 +64:33:36.0   2570 6272   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73485_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73485_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    13.71    17:24:27.79 +68:58:35.4   2825 3589   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    13.98    17:24:28.18 +68:58:34.6   2822 3595   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73498_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73498_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    13.83    17:39:47.37 +64:59:43.0   1388 5739   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    13.61    17:39:47.16 +64:59:41.6   1384 5745   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73501_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73501_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    13.93    17:34:56.28 +68:48:05.0   2242 3576   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  17:34:56.56 +68:48:05.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73517_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73517_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    13.61    16:57:37.60 +73:06:59.2   4475 1315   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  16:57:37.67 +73:06:58.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73522_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73522_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    14.24    17:42:53.52 +66:06:24.4   1376 5040   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  17:42:53.62 +66:06:25.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73540_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73540_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    13.69    17:10:36.13 +72:40:22.1   3873 1515   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  17:10:36.23 +72:40:21.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73551_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73551_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    13.92    17:39:00.75 +68:13:05.2   1938 3856   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    14.05    17:39:00.75 +68:13:06.5   1935 3862   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73564_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73564_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    13.82    17:10:30.44 +72:40:18.6   3880 1510   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    13.86    17:10:30.22 +72:40:18.5   3878 1517   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73571_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73571_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    13.74    16:38:07.84 +65:25:39.3   5290 5991   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  16:38:07.59 +65:25:39.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73584_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73584_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    13.81    18:34:57.49 +72:16:33.4   0137 0534   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  18:34:57.55 +72:16:33.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73585_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73585_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    13.84    17:37:59.83 +67:24:15.4   1866 4354   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  17:37:59.95 +67:24:15.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73587_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73587_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    13.66    16:21:54.16 +71:43:47.2   6085 2170   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  16:21:54.09 +71:43:47.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73609_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73609_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    13.99    17:20:11.65 +72:34:37.5   3440 1497   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    13.77    17:20:11.45 +72:34:37.4   3438 1503   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73613_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73613_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 2     2026 10 21.21895    2461334.71895    14.21    17:56:39.70 +64:18:32.5   0199 5838   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  17:56:39.78 +64:18:34.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73644_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73644_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    14.14    17:22:29.24 +73:12:10.5   3409 1106   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    14.14    17:22:29.26 +73:12:12.3   3407 1112   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73785_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73785_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    14.57    17:26:56.12 +69:48:43.3   2798 3069   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    14.54    17:26:56.99 +69:48:43.0   2794 3075   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73819_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 73819_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 1     2026 10 21.21833    2461334.71833    14.92    17:36:56.58 +73:38:31.2   2858 0708   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-14-13_20.00sec_-0.00C_LIGHTs_0148.fits
Discovery image 2     2026 10 21.21895    2461334.71895    15.07    17:36:57.18 +73:38:29.8   2855 0714   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 69442_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 69442_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 3     2026 10 21.21895    2461334.71895    12.82    18:08:07.47 +68:25:39.9   0415 3239   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  18:08:07.47 +68:25:39.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 19446_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149
The candidate 19446_fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149 did not pass the final checks
Discovery image 3     2026 10 21.21895    2461334.71895    11.46    17:04:05.03 +71:47:44.4   4103 2078   /data_ssd/NMW-TexasTech/workdir//img_2026-10-21_CI_Dra-04-Q1b1x1_001749_TTUQ1b1x1_50986_KTVu1mtn/fd_Dra-04-Q1b1x1_2026-10-21_00-15-07_20.00sec_-0.00C_LIGHTs_0149.fits

**** FOUND  17:04:05.02 +71:47:44.5 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 3s
Prepared the HTML report for the field Dra-04-Q1b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Dra-04-Q1b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ1.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)2461334.71833059 -observatory V36
15:06:39.03 -20:48:03.9 Mercury (0.2mag)
13:49:46.54 -18:44:19.6 Venus (-4.3mag)
09:02:03.60 +18:20:17.9 Mars (1.0mag)
09:40:19.64 +14:37:40.9 Jupiter (-2.0mag)
00:39:42.04 +01:19:57.5 Saturn (0.4mag)
04:10:55.93 +20:55:02.1 Uranus (5.6mag)
00:09:25.28 -00:31:30.1 Neptune (7.7mag)
20:24:10.54 -23:43:06.5 Pluto (14.5mag)
21:50:31.97 -13:42:44.8 Moon (-11.1mag)
-rw-r--r-- 1 apache apache 362 Oct 21 00:22 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461334.71833059:
09:40:26.83 +14:37:01.2 Io (6.1mag)
09:40:15.91 +14:38:01.0 Europa (6.2mag)
09:40:16.99 +14:37:56.5 Ganymede (5.5mag)
09:40:35.05 +14:36:17.3 Callisto (6.8mag)
09:40:48.62 +14:54:38.1 Himalia (15.6mag)
09:40:23.06 +14:37:22.9 Thebe (16.4mag)
09:39:22.74 +15:01:16.8 Elara (17.5mag)
09:42:06.34 +14:01:41.0 Pasiphae (17.8mag)
09:38:14.29 +15:07:04.9 Carme (18.8mag)
00:39:53.36 +01:19:49.7 Titan (8.2mag)
00:39:39.64 +01:20:01.1 Rhea (9.6mag)
00:39:37.78 +01:17:57.1 Iapetus (11.0mag)
00:39:57.87 +01:19:34.8 Hyperion (14.1mag)
00:37:57.45 +01:07:32.3 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct 21 00:22 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461334.71833059:
03:44:25.39 +20:15:31.3 JWST
14:52:16.68 +52:45:53.0 Chandra
11:13:13.43 -59:44:08.1 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct 21 00:22 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461334.71833059 -observatory V36
03:42:08.72 +20:10:10.4 17.1mag P/1996 R2 (Lagerkvist)
07:41:08.97 +37:30:21.2 18.0mag P/2004 V5 (LINEAR-Hill)
07:41:13.96 +37:30:08.6 18.0mag P/2004 V5-A (LINEAR-Hill)
07:40:35.05 +37:30:20.6 18.0mag P/2004 V5-B (LINEAR-Hill)
05:02:16.34 +40:58:49.0 18.0mag P/2009 Y2 (Kowalski)
18:34:01.78 -33:15:04.9 14.9mag P/2010 H2 (Vales)
07:43:07.67 -73:03:00.9 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:14:25.97 +34:56:09.8 17.7mag C/2017 K2 (PANSTARRS)
04:42:42.59 +48:14:56.1 17.5mag P/2021 N1 (ZTF)
07:33:24.34 +25:22:44.9 16.9mag C/2022 N2 (PANSTARRS)
09:05:52.08 +36:46:59.1 16.3mag C/2024 E1 (Wierzchos)
18:29:51.47 +41:08:54.9 17.4mag C/2024 J3 (ATLAS)
05:45:57.31 -13:39:54.9 16.5mag C/2024 T5 (ATLAS)
12:35:48.87 +15:11:41.9 16.0mag C/2025 V2 (Rankin)
14:01:05.97 -03:32:02.9 16.4mag C/2025 Y1 (ATLAS)
19:22:57.47 +60:46:38.3 15.6mag C/2026 A2 (Bok)
02:24:57.98 +41:42:59.7 18.0mag C/2026 B2 (Sun-Gao)
12:55:05.30 +15:18:54.6 17.7mag A/2026 E1
16:25:05.10 -50:25:39.0 13.5mag P/2026 R2 (Leonard)
19:22:04.43 -05:04:29.4 14.7mag P/2026 T1 (ATLAS)
00:01:55.88 +17:14:22.5 17.3mag 2P/Encke
23:09:36.13 -29:20:56.8 14.9mag 10P/Tempel
02:23:55.46 +36:18:46.7 16.5mag 11P/Tempel-Swift-LINEAR
12:17:44.73 -08:57:55.6 16.3mag 29P/Schwassmann-Wachmann
00:16:35.80 -09:04:13.5 15.7mag 65P/Gunn
07:47:47.38 +14:57:27.6 13.9mag 78P/Gehrels
02:49:31.75 +13:49:07.9 17.8mag 88P/Howell
08:14:29.89 +42:53:12.8 17.0mag 112P/Urata-Niijima
09:24:40.11 +10:33:45.6 17.7mag 114P/Wiseman-Skiff
12:00:57.42 +11:00:56.1 14.8mag 123P/West-Hartley
14:31:53.25 -34:53:39.7 17.9mag 124P/Mrkos
20:34:20.66 +09:45:03.5 9.8mag 161P/Hartley-IRAS
10:42:37.65 -00:32:55.3 15.2mag 169P/NEAT
03:22:38.42 +03:25:02.6 15.0mag 220P/McNaught
06:15:45.15 +47:17:21.8 15.5mag 260P/McNaught
07:41:09.79 +25:21:59.9 17.8mag 266P/Christensen
-rw-r--r-- 1 apache apache 1.8K Oct 21 00:22 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
21:50:55.86 -02:51:49.30  SN2026acyb  2026-10-9.85 16.83
03:40:34.04 +02:31:56.70  SN2026acvp  2026-10-9.95 17.75
04:33:25.91 -13:41:04.20  SN2026adhl  2026-10-9.94 17.52
09:20:05.05 +27:03:12.40  SN2026aeif  2026-10-9.47 15.93
02:58:07.77 -65:18:52.90  ASASSN-26fl  2026-10-7.9 -0.85
02:49:03.98 -49:55:57.00  SN 2026adfy  2026-10-4.88 16.61
22:03:46.31 -11:07:57.70  AT2026adgn  2026-10-4.28 -2.56
15:03:12.98 +49:51:05.40  ASASSN-26fj  2026-10-2.06 15.91
08:07:27.96 -65:51:03.90  ASASSN-26fi  2026-10-1.36 15.82
21:02:34.66 +23:57:26.20  ASASSN-26fh  2026-10-1.27 15.94
20:00:16.62 +03:26:29.90  AT2026adfv  2026-10-1.3 16.42
00:08:42.74 -32:33:16.50  SN2026abhc  2026-09-29.15 15.57
21:02:30.26 -19:27:41.80  SN2026acxa  2026-09-29.13 14.65
04:39:17.45 -28:06:12.40  ASASSN-26fg  2026-09-23.25 15.73
05:25:07.80 +04:38:32.40  SN2026aajs  2026-09-21.32 17.04
19:56:12.67 +08:25:27.70  AT2026acgs  2026-09-18.14 15.84
00:02:34.07 +52:55:19.10  ASASSN-26ff  2026-09-16.43 15.37
23:44:33.18 +17:46:12.20  SN2026yjv  2026-09-15.38 18.32
16:21:12.24 +57:37:51.30  SN 2026aafh  2026-09-14.11 15.02
23:36:00.27 -19:28:18.00  SN 2026aaks  2026-09-14.44 16.89
16:35:24.86 -05:32:38.20  SN2026aasi  2026-09-12.99 16.58
16:46:08.71 +37:25:21.80  SN2026aafk  2026-09-13.25 17.4
23:48:37.86 +50:25:24.60  SN2026aafs  2026-09-13.47 17
21:20:27.02 +02:10:42.50  SN2026aagh   -------
08:02:26.85 -24:37:44.10  ASASSN-26fe  2026-09-13.34 13.67
02:29:34.91 +23:06:56.30  SN2026aars  2026-09-12.27 16.93
02:47:25.52 -32:58:34.50  SN 2026znh  2026-09-9.92 16.26
04:59:14.53 -83:27:58.80  ASASSN-26fd  2026-09-9.11 17.27
17:52:06.79 -23:43:20.70  ASASSN-26fc  2026-09-8.79 12.14
03:52:53.26 -14:19:28.70  SN 2026zfw  2026-09-8 17.78
01:53:26.46 +10:07:25.10  SN2026aacj  2026-09-7.17 16.27
20:04:34.47 +62:38:38.10  SN2026zji  2026-09-7.14 15.87
22:37:05.59 +34:24:35.70  SN2026aaiv  2026-09-7.22 13.48
22:24:21.29 -10:25:31.60  ASASSN-26fb  2026-09-5.3 13.93
00:44:54.28 +41:33:10.50  AT2026aabo  2026-09-3.29 15.02
00:52:12.40 -58:22:08.60  SN 2026zhl  2026-08-31.92 16.51
19:53:57.87 +61:00:19.70  ASASSN-26fa  2026-08-31.18 14.63
00:21:50.96 -09:29:16.30  AT2026zwp  2026-08-31.41 15.59
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.74 -22:25:28.60  V8055  2026-08-30.22 10.89
17:17:45.96 +64:31:40.10  ASASSN-26ez  2026-08-25.13 10.87
19:02:47.09 +58:08:21.00  AT2026zwo  2026-08-24.16 15.78
04:20:07.58 -42:26:59.90  AT2026zjy  2026-08-23.03 15.91
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid  2026-08-22.82 15.13
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.87 +49:28:49.80  SN2026wjs  2026-08-9.35 17.12
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
-rw-r--r-- 1 apache apache 5.7K Oct 21 00:22 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
19:45:06.48 +18:22:42.2  PNV J19450648+1822422  2026-08-25.1278  9.0mag
00:42:54.65 +41:22:59.3  PNV J00425465+4122593  2026-08-25.4712  18.9mag
00:42:50.38 +41:18:58.76  PNV J00425038+4118587  2026-09-04.1512  18.2mag
00:42:12.76 +41:16:28.4  PNV J00421276+4116284  2026-09-10.9176  18.67Cmag
17:52:06.80 -23:43:20.7  TCP J17520680-2343207  2026-09-08.7896  12.6mag
00:42:40.94 +41:15:37.1  PNV J00424094+4115371  2026-09-17.8925  18.3mag
08:49:20.13 -09:19:15.8  TCP J08492013-0919158  2026-09-18.4698  13.3mag
00:42:13.93 +41:16:35.6  PNV J00421393+4116356  2026-09-22.6597  19.66Cmag
18:14:01.58 +15:13:55.5  TCP J18140158+1513555  2026-09-24.4645  14.1mag
00:42:36.61 +41:13:50.5  TCP J00423661+4113505  2026-09-29.7462  17.4mag
22:03:46.29 -11:07:57.8  TCP J22034629-1107578  2026-09-29.7438  14.51Cmag
22:05:02.06 +20:49:01.2  TCP J22050206+2049012  2026-10-03.5715  17.13Cmag
00:38:15.01 +41:14:47.2  TCP J00381501+4114472  2026-10-08.5978  17.72Cmag
01:06:05.83 +09:51:20.4  TCP J01060583+0951204  2026-10-10.8543  14.54Cmag
17:54:18.76 -27:36:36.2  TCP J17541876-2736362  2026-10-12.3993  10.8mag
09:56:00.79 +69:06:15.2  PNV J09560079+6906152  2026-10-14.9274  19.38Cmag
00:43:30.83 +41:26:55.3  PNV J00433083+4126553  2026-10-17.5651  18.61Cmag
04:57:32.08 +30:15:41.6  TCP J04573208+3015416  2026-10-17.7818  18.21Cmag
05:21:07.64 +23:38:21.3  TCP J05210764+2338213  2026-10-18.4020  10.3mag
05:34:11.01 +28:45:30.5  TCP J05341101+2845305  2026-10-18.3604  16.6mag
-rw-r--r-- 1 apache apache 191K Oct 21 00:22 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
23:12:33.937 -06:53:55.14  AT 2026adyq  2026-10-01.00 19.408
07:57:37.025 +37:54:49.27  SN 2026adyp  2026-10-02.18 18.628
16:33:54.937 +20:21:19.93  AT 2026adyo  2026-10-01.22 18.471
15:12:55.339 +35:26:19.35  AT 2026adyn  2026-10-02.22 18.803
22:27:56.363 +38:36:11.47  AT 2026adym  2026-09-15.32 20.54
01:57:30.981 -22:32:19.78  AT 2026adyl  2026-09-05.53 20.9
18:00:55.941 +52:22:30.66  AT 2026adyk  2026-09-05.27 20.6
03:26:38.818 -27:16:41.69  AT 2026adyj  2026-09-05.59 21.1
23:12:58.798 -28:24:24.33  AT 2026adyi  2026-09-04.42 20.73
20:04:39.993 -23:13:07.01  AT 2026adyh  2026-09-29.19 19.8534
23:02:49.544 -27:01:30.13  AT 2026adyg  2026-09-04.42 21.06
00:48:19.388 +09:14:18.05  AT 2026adyf  2026-09-03.40 21.12
03:04:16.460 -25:36:53.81  AT 2026adye  2026-09-05.58 20.91
03:51:14.641 -29:54:43.32  AT 2026adyd  2026-09-05.59 21.03
19:51:37.151 -24:14:08.83  AT 2026adyc  2026-09-04.26 20.43
23:01:33.774 -16:23:29.58  AT 2026adyb  2026-09-05.36 21.18
17:33:59.236 +41:10:38.61  AT 2026adya  2026-09-04.28 21.02
17:15:41.351 +39:47:14.19  AT 2026adxz  2026-09-04.27 20.68
00:40:25.304 -19:35:36.26  AT 2026adxy  2026-09-04.46 21.24
17:56:26.542 +22:26:25.77  AT 2026adxx  2026-09-09.27 20.14
-rw-r--r-- 1 apache apache 89K Oct 21 00:22 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Wed Oct 21 00:21:44 CDT 2026
=======================================
TIMING SExtractor: 3 seconds
TIMING matching_and_photometry: 0 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: 34s (0.57 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 6s (0.10 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 3s (0.05 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 49s (0.82 min)
TIMING SExtractor: 12 seconds
TIMING matching_and_photometry: 4 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 3 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 21s (0.35 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 0s (0.00 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 11s (0.18 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 1s (0.02 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: 3s (0.05 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 38s (0.63 min)
FIELD_Dra-04-Q1b1x1: 102s (1.70 min)
=======================================
TOTAL_RUNTIME: 104s (1.73 min)
Finished: Wed Oct 21 00:23:28 CDT 2026