FITS images used in this processing run:

Field Dra-09-Q1b1x1 reference image: Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
Field Dra-09-Q1b1x1 reference image: Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
Field Dra-09-Q1b1x1 second-epoch image: Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
Field Dra-09-Q1b1x1 second-epoch image: Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461173.83300455 13.05.2026 07:59:21.593   /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
First image: 2461173.83300455 13.05.2026 07:59:21.593   /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
Last  image: 2461286.71176653 03.09.2026 05:04:46.628   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 0
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.38
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: 5 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):  8055
Objects passed selection criteria:  8042
Measurements per detected object (mean, median, min, max):    3.1    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.1    4.0    2    4
Average stars detected per image: 6502.75
Average stars matched: 6364 (97.8663 %)
Memory usage VmPeak:   234152 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Sep  2 15:05:04 CDT 2026
VaST build number  1.0rc89-201-ga7d4d23b
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-02)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Thu Sep  3 00:57:18 CDT 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461173.83300455 13.05.2026 07:59:21.593   /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
First image: 2461173.83300455 13.05.2026 07:59:21.593   /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
Last  image: 2461286.71176653 03.09.2026 05:04:46.628   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 59
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.13
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: 16 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):  40782
Objects passed selection criteria:  40681
Measurements per detected object (mean, median, min, max):    3.2    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.2    4.0    2    4
Average stars detected per image: 34362.8
Average stars matched: 33368.8 (97.1073 %)
Memory usage VmPeak:   263136 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Sep  2 15:05:04 CDT 2026
VaST build number  1.0rc89-201-ga7d4d23b
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-02)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Thu Sep  3 00:58:23 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
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-09-Q1b1x1
#######################################
########### Starting Dra-09-Q1b1x1 ###########
Processing Dra-09-Q1b1x1
server tau has sufficient free disk space available: 315838 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 315838 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.png' -> 'transient_report/Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits_preview.png'

Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits


renamed 'Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.png' -> 'transient_report/Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits_preview.png'

Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.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= 385.2809
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 474.2397
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1476.8896
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 470.3906
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1484.2612
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 470.2585
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 3.83328
INFO:                  SECOND_EPOCH__SD_ratio= 0.000
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 =     29.2999992370605 / [degC] Focuser temperature
AMBTEMP =                 27.7 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.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= '2026-09-03T00:03:38.4777662' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-03T05:03:38.4777662' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61286.2108620023 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-03T05:03:48.3781630' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61286.2109765974 / 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      =     232.937409952094 / [deg] RA of telescope" status=0
Record 32: "DEC     =     54.0000390164866 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     30.4219444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     317.286111111111 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.96938857013818 / 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-09'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '15 31 46'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+54 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  =                29518 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29518 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     29.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     29.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 10.9 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 35.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               899.59 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 27.7 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 21.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             3.600288 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/d_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits :)

Spent 0.733935 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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/d_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  0.0 / [degC] CCD temperature
FOCTEMP =     29.2999992370605 / [degC] Focuser temperature
AMBTEMP =                 27.7 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.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= '2026-09-03T00:04:46.6281181' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-03T05:04:46.6281181' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61286.2116507869 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-03T05:04:56.5314860' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61286.2117654053 / 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      =     232.937410061646 / [deg] RA of telescope" status=0
Record 32: "DEC     =     54.0000390314707 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     30.2616666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =             317.3425 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.97875085981611 / 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-09'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '15 31 46'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+54 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  =                29518 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29518 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     29.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     29.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 10.9 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 35.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               899.59 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 27.7 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 21.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             3.600288 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/d_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits :)

Spent 0.863873 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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/d_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
Previews of the CALIBRATED second-epoch images:


fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits



fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
  
SExtractor catalog cache: saved Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.cat to cache
SExtractor catalog cache: saved Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461286.71097774
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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits exists and is non-empty
wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits exists and is non-empty
wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits exists and is non-empty
wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits (1st reference image)
verification OK: wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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: 15:31:47.864 +54:00:02.13 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits (1st new image)
verification OK: wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
Image size: 941.5'x626.6'  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: 15:31:48.015 +54:01:10.59 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 15:31:47.864 +54:00:02.13
Second-epoch image center 15:31:48.015 +54:01:10.59
Angular distance between the image centers 0.0190 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits (2nd new image)
verification OK: wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
Image size: 941.5'x626.6'  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: 15:31:50.893 +54:01:10.54 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 15:31:47.864 +54:00:02.13
Second-epoch image center 15:31:50.893 +54:01:10.54
Angular distance between the image centers 0.0204 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center  15:31:48.015 +54:01:10.59
Second-epoch second image center 15:31:50.893 +54:01:10.54
Angular distance between the image centers 0.00705 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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits &> /tmp/tmp.c1kxsvCK2d
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits &> /tmp/tmp.6pInkpCoc6
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits &> /tmp/tmp.xlXzhG1d7O
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits &> /tmp/tmp.FhIQvR89zv
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
Calibrating the magnitude scale
Found non-empty wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits and wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits and wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat 
Found non-empty wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits and wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat
The reference image (wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits) and catalog (wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat) found
'wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat' -> 'wcsmag.cat'
Read 8363 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 218.1962 to 247.8655 deg, Dec +48.2431 to +59.2440 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 218.1962 to 247.8655 deg, Dec 48.2431 to 59.2440 deg
Loaded 6138 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): 4426 out of 4578 total matches.
Matched with Tycho-2 4578 out of 8363 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.759650
a=0.000000 b=1.000000 c=22.759650
From vast_summary.log: estimated ref. image limiting mag.:  -7.38
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.38

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.38

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 8363 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 218.1962 to 247.8655 deg, Dec +48.2431 to +59.2440 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 218.1962 to 247.8655 deg, Dec 48.2431 to 59.2440 deg
Loaded 6138 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): 4426 out of 4578 total matches.
Matched with Tycho-2 4578 out of 8363 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
Forced-photometry filter: calibrated wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits -> calib.txt_param_ref_wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits (aperture=6.5)
Read 8357 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 218.1964 to 247.8654 deg, Dec +48.2430 to +59.2441 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 218.1964 to 247.8654 deg, Dec 48.2430 to 59.2441 deg
Loaded 6138 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): 4429 out of 4579 total matches.
Matched with Tycho-2 4579 out of 8357 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
Forced-photometry filter: calibrated wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits -> calib.txt_param_ref_wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits (aperture=6.5)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.3 pix  Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
 2.3 pix  Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
 2.4 pix  fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
 2.4 pix  fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
Limiting magnitude estimates:
 15.4 mag.  Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
 15.4 mag.  Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
 14.5 mag.  fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
 14.5 mag.  fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
All-image limiting magnitude estimate:  14.5 (SNR )  11.7 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.c1kxsvCK2d (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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits' -> 'wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
WCS_IMAGE_NAME=wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
WCS-calibrated image found: wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
Checking if the catalog wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat corresponding to the image wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits alredy exist and is non-empty...
Catalog wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat corresponding to the image wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
WCS catalog name: wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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=459, bad_region=0, passed=8363
Got 8363 stars (including 7897 good ones) from the SExtractor catalog wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat 
util/solve_plate_with_UCAC5 got 8363 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 691 to 748 (Dec 48.2 to 59.2)
Done reading UCAC5 zone files...
Matched 4874 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4868 matched stars entering correct_measured_positions(), 4868 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4868 matched stars entering correct_measured_positions(), 8363 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 691 to 748 (Dec 48.2 to 59.2)
Done reading UCAC5 zone files...
Matched 4872 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 8363 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 8363 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4867 stars left (next iteration limit 5354)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits N_match=4867 sigma_overall_arcsec=0.353 sigma_q1_arcsec=0.286 sigma_q2_arcsec=0.391 sigma_q3_arcsec=0.365 sigma_q4_arcsec=0.382 n_q1=1359 n_q2=1111 n_q3=1263 n_q4=1134 worst_quadrant_to_overall_ratio=1.108
The image catalog is written to wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits -region wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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.6pInkpCoc6 (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-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.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-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.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-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits' -> 'wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.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-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
WCS_IMAGE_NAME=wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
WCS-calibrated image found: wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
Checking if the catalog wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits.wcscat corresponding to the image wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits alredy exist and is non-empty...
Catalog wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits.wcscat corresponding to the image wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
WCS catalog name: wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.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=460, bad_region=0, passed=8357
Got 8357 stars (including 7883 good ones) from the SExtractor catalog wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits.wcscat 
util/solve_plate_with_UCAC5 got 8357 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 691 to 748 (Dec 48.2 to 59.2)
Done reading UCAC5 zone files...
Matched 4873 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4866 matched stars entering correct_measured_positions(), 4866 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4866 matched stars entering correct_measured_positions(), 8357 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 

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 691 to 748 (Dec 48.2 to 59.2)
Done reading UCAC5 zone files...
Matched 4872 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 8357 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 8357 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4864 stars left (next iteration limit 5352)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits N_match=4864 sigma_overall_arcsec=0.354 sigma_q1_arcsec=0.277 sigma_q2_arcsec=0.401 sigma_q3_arcsec=0.382 sigma_q4_arcsec=0.373 n_q1=1363 n_q2=1111 n_q3=1252 n_q4=1138 worst_quadrant_to_overall_ratio=1.133
The image catalog is written to wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits -region wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.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.xlXzhG1d7O (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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
WCS_IMAGE_NAME=wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
WCS-calibrated image found: wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
Checking if the catalog wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits.wcscat corresponding to the image wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits.wcscat corresponding to the image wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
WCS catalog name: wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.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=238, bad_region=0, passed=4737
Got 4737 stars (including 4496 good ones) from the SExtractor catalog wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits.wcscat 
util/solve_plate_with_UCAC5 got 4737 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 688 to 748 (Dec 47.8 to 59.4)
Done reading UCAC5 zone files...
Matched 4379 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4371 matched stars entering correct_measured_positions(), 4371 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4371 matched stars entering correct_measured_positions(), 4737 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 688 to 748 (Dec 47.8 to 59.4)
Done reading UCAC5 zone files...
Matched 4378 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4371 matched stars entering correct_measured_positions(), 4737 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4371 matched stars entering correct_measured_positions(), 4737 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 4371 stars left (next iteration limit 4808)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4371 robust_rms=10.160 arcsec worst_quadrant_rms=14.658 arcsec
SIP_REFIT: SIP order 3 trial: matched=4371 robust_rms=0.468 arcsec worst_quadrant_rms=0.503 arcsec
SIP_REFIT: SIP order 5 trial: matched=4371 robust_rms=0.344 arcsec worst_quadrant_rms=0.381 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4371 robust_rms_before=0.674 arcsec robust_rms_before_corrected=0.314 arcsec robust_rms_after=0.344 arcsec worst_quadrant_rms_before=0.353 worst_quadrant_rms_after=0.381
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.353 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits N_match=4371 sigma_overall_arcsec=0.321 sigma_q1_arcsec=0.307 sigma_q2_arcsec=0.352 sigma_q3_arcsec=0.287 sigma_q4_arcsec=0.362 n_q1=1222 n_q2=1004 n_q3=1195 n_q4=950 worst_quadrant_to_overall_ratio=1.130
The image catalog is written to wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits -region wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.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.FhIQvR89zv (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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
WCS_IMAGE_NAME=wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
WCS-calibrated image found: wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
Checking if the catalog wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits.wcscat corresponding to the image wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits.wcscat corresponding to the image wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
WCS catalog name: wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.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=238, bad_region=0, passed=4711
Got 4711 stars (including 4469 good ones) from the SExtractor catalog wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits.wcscat 
util/solve_plate_with_UCAC5 got 4711 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 688 to 748 (Dec 47.8 to 59.4)
Done reading UCAC5 zone files...
Matched 4354 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4348 matched stars entering correct_measured_positions(), 4348 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4348 matched stars entering correct_measured_positions(), 4711 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 688 to 748 (Dec 47.8 to 59.4)
Done reading UCAC5 zone files...
Matched 4354 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4349 matched stars entering correct_measured_positions(), 4711 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4349 matched stars entering correct_measured_positions(), 4711 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Excluding outliers - 4349 stars left (next iteration limit 4782)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4349 robust_rms=10.225 arcsec worst_quadrant_rms=15.001 arcsec
SIP_REFIT: SIP order 3 trial: matched=4349 robust_rms=0.473 arcsec worst_quadrant_rms=0.499 arcsec
SIP_REFIT: SIP order 5 trial: matched=4349 robust_rms=0.339 arcsec worst_quadrant_rms=0.381 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4349 robust_rms_before=0.690 arcsec robust_rms_before_corrected=0.310 arcsec robust_rms_after=0.339 arcsec worst_quadrant_rms_before=0.344 worst_quadrant_rms_after=0.381
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.344 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits N_match=4349 sigma_overall_arcsec=0.319 sigma_q1_arcsec=0.317 sigma_q2_arcsec=0.347 sigma_q3_arcsec=0.279 sigma_q4_arcsec=0.344 n_q1=1217 n_q2=1011 n_q3=1180 n_q4=941 worst_quadrant_to_overall_ratio=1.088
The image catalog is written to wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits -region wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits to local_wcs_cache/
'wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits' -> 'local_wcs_cache/wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits'
Saving the final (post-refit) wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits to local_wcs_cache/
'wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits' -> 'local_wcs_cache/wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits'
Saving the final (post-refit) wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits to local_wcs_cache/
'wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits' -> 'local_wcs_cache/wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits'
Saving the final (post-refit) wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits to local_wcs_cache/
'wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits' -> 'local_wcs_cache/wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits sigma_overall=0.353 worst_q_ratio=1.108
ref2=Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits sigma_overall=0.354 worst_q_ratio=1.133
new1=fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits sigma_overall=0.321 worst_q_ratio=1.130
new2=fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits sigma_overall=0.319 worst_q_ratio=1.088
reference average sigma_overall=0.3535 worst_q_ratio=1.1205
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313_astrometric_residuals.png (4867 matched stars from wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314_astrometric_residuals.png (4864 matched stars from wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145_astrometric_residuals.png (4371 matched stars from wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146_astrometric_residuals.png (4349 matched stars from wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits'
Saving fully-calibrated image wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits'
Preparing the HTML report for the field Dra-09-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Dra-09-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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
  
SExtractor catalog cache: saved Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.cat to cache
SExtractor catalog cache: saved Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
Creating symlink local_wcs_cache/wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
Creating symlink local_wcs_cache/wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
Creating symlink local_wcs_cache/wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits exists and is non-empty
wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits exists and is non-empty
wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits exists and is non-empty
wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits (1st reference image)
verification OK: wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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: 15:31:47.864 +54:00:02.13 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits (1st new image)
verification OK: wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
Image size: 941.5'x626.6'  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: 15:31:48.015 +54:01:10.59 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 15:31:47.864 +54:00:02.13
Second-epoch image center 15:31:48.015 +54:01:10.59
Angular distance between the image centers 0.0190 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits (2nd new image)
verification OK: wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
Image size: 941.5'x626.6'  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: 15:31:50.893 +54:01:10.54 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 15:31:47.864 +54:00:02.13
Second-epoch image center 15:31:50.893 +54:01:10.54
Angular distance between the image centers 0.0204 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center  15:31:48.015 +54:01:10.59
Second-epoch second image center 15:31:50.893 +54:01:10.54
Angular distance between the image centers 0.00705 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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits &> /tmp/tmp.hMCfKyEJV0
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits &> /tmp/tmp.3sPuv42prS
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits &> /tmp/tmp.TKXIh4eD69
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits &> /tmp/tmp.TJqm2CO231
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
Calibrating the magnitude scale
Found non-empty wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits and wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits and wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat 
Found non-empty wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits and wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat
The reference image (wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits) and catalog (wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat) found
'wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat' -> 'wcsmag.cat'
Read 43365 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 218.1458 to 248.0284 deg, Dec +48.1633 to +59.2687 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 218.1458 to 248.0284 deg, Dec 48.1633 to 59.2687 deg
Loaded 6236 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): 4201 out of 4603 total matches.
Matched with Tycho-2 4603 out of 43365 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.653100
a=0.000000 b=1.000000 c=22.653100
From vast_summary.log: estimated ref. image limiting mag.:  -7.13
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.52

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.52

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 43365 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 218.1458 to 248.0284 deg, Dec +48.1633 to +59.2687 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 218.1458 to 248.0284 deg, Dec 48.1633 to 59.2687 deg
Loaded 6236 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): 4201 out of 4603 total matches.
Matched with Tycho-2 4603 out of 43365 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
Forced-photometry filter: calibrated wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits -> calib.txt_param_ref_wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits (aperture=5.1)
Read 43531 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 218.1459 to 248.0294 deg, Dec +48.1632 to +59.2726 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 218.1459 to 248.0294 deg, Dec 48.1632 to 59.2726 deg
Loaded 6241 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): 4225 out of 4601 total matches.
Matched with Tycho-2 4601 out of 43531 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
Forced-photometry filter: calibrated wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits -> calib.txt_param_ref_wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits (aperture=5.0)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 52 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.2 pix  Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
 2.2 pix  Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
 2.4 pix  fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
 2.4 pix  fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
Limiting magnitude estimates:
 15.5 mag.  Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
 15.5 mag.  Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
 14.6 mag.  fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
 14.6 mag.  fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
All-image limiting magnitude estimate:  14.6 (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.hMCfKyEJV0 (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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits' -> 'wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
WCS_IMAGE_NAME=wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
WCS-calibrated image found: wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
Checking if the catalog wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat corresponding to the image wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits alredy exist and is non-empty...
Catalog wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat corresponding to the image wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits
WCS catalog name: wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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=35, blended=1952, bad_region=0, passed=43330
Got 43330 stars (including 41314 good ones) from the SExtractor catalog wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat 
util/solve_plate_with_UCAC5 got 43330 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 690 to 748 (Dec 48.2 to 59.3)
Done reading UCAC5 zone files...
Matched 4861 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4856 matched stars entering correct_measured_positions(), 4856 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4856 matched stars entering correct_measured_positions(), 43330 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 690 to 748 (Dec 48.2 to 59.3)
Done reading UCAC5 zone files...
Matched 4862 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4857 matched stars entering correct_measured_positions(), 43330 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4857 matched stars entering correct_measured_positions(), 43330 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4857 stars left (next iteration limit 5341)
Stop iterations.


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

SIP_REFIT: wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits N_match=4857 sigma_overall_arcsec=0.346 sigma_q1_arcsec=0.284 sigma_q2_arcsec=0.381 sigma_q3_arcsec=0.357 sigma_q4_arcsec=0.378 n_q1=1380 n_q2=1105 n_q3=1229 n_q4=1143 worst_quadrant_to_overall_ratio=1.102
The image catalog is written to wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits -region wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.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.3sPuv42prS (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-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.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-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.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-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits' -> 'wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.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-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
WCS_IMAGE_NAME=wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
WCS-calibrated image found: wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
Checking if the catalog wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits.wcscat corresponding to the image wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits alredy exist and is non-empty...
Catalog wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits.wcscat corresponding to the image wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits
WCS catalog name: wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.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=21, blended=1994, bad_region=1, passed=43510
Got 43510 stars (including 41446 good ones) from the SExtractor catalog wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits.wcscat 
util/solve_plate_with_UCAC5 got 43510 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 690 to 748 (Dec 48.2 to 59.3)
Done reading UCAC5 zone files...
Matched 4859 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 4854 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 43510 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 690 to 748 (Dec 48.2 to 59.3)
Done reading UCAC5 zone files...
Matched 4860 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 43510 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 43510 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4854 stars left (next iteration limit 5339)
Stop iterations.


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

SIP_REFIT: wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.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-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits N_match=4854 sigma_overall_arcsec=0.345 sigma_q1_arcsec=0.273 sigma_q2_arcsec=0.389 sigma_q3_arcsec=0.365 sigma_q4_arcsec=0.364 n_q1=1378 n_q2=1116 n_q3=1216 n_q4=1144 worst_quadrant_to_overall_ratio=1.125
The image catalog is written to wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits -region wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.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.TKXIh4eD69 (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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
WCS_IMAGE_NAME=wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
WCS-calibrated image found: wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
Checking if the catalog wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits.wcscat corresponding to the image wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits.wcscat corresponding to the image wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
WCS catalog name: wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.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=8, blended=710, bad_region=3, passed=25858
Got 25858 stars (including 25114 good ones) from the SExtractor catalog wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits.wcscat 
util/solve_plate_with_UCAC5 got 25858 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 688 to 748 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 4869 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4861 matched stars entering correct_measured_positions(), 4861 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4861 matched stars entering correct_measured_positions(), 25858 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 688 to 748 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 4868 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4861 matched stars entering correct_measured_positions(), 25858 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4861 matched stars entering correct_measured_positions(), 25858 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 4861 stars left (next iteration limit 5347)
Stop iterations.


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

SIP_REFIT: wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.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=4861 robust_rms=9.274 arcsec worst_quadrant_rms=16.435 arcsec
SIP_REFIT: SIP order 3 trial: matched=4861 robust_rms=0.473 arcsec worst_quadrant_rms=0.505 arcsec
SIP_REFIT: SIP order 5 trial: matched=4861 robust_rms=0.346 arcsec worst_quadrant_rms=0.387 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4861 robust_rms_before=0.677 arcsec robust_rms_before_corrected=0.316 arcsec robust_rms_after=0.346 arcsec worst_quadrant_rms_before=0.358 worst_quadrant_rms_after=0.387
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.358 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits N_match=4861 sigma_overall_arcsec=0.320 sigma_q1_arcsec=0.300 sigma_q2_arcsec=0.354 sigma_q3_arcsec=0.287 sigma_q4_arcsec=0.364 n_q1=1451 n_q2=1055 n_q3=1344 n_q4=1011 worst_quadrant_to_overall_ratio=1.138
The image catalog is written to wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits -region wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.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.TJqm2CO231 (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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
WCS_IMAGE_NAME=wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
WCS-calibrated image found: wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
Checking if the catalog wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits.wcscat corresponding to the image wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits.wcscat corresponding to the image wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
WCS catalog name: wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.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=4, blended=693, bad_region=5, passed=25757
Got 25757 stars (including 25018 good ones) from the SExtractor catalog wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits.wcscat 
util/solve_plate_with_UCAC5 got 25757 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 688 to 748 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 4866 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4860 matched stars entering correct_measured_positions(), 4860 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4860 matched stars entering correct_measured_positions(), 25757 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 688 to 748 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 4866 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4861 matched stars entering correct_measured_positions(), 25757 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4861 matched stars entering correct_measured_positions(), 25757 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Excluding outliers - 4861 stars left (next iteration limit 5346)
Stop iterations.


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

SIP_REFIT: wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.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=4861 robust_rms=9.172 arcsec worst_quadrant_rms=16.582 arcsec
SIP_REFIT: SIP order 3 trial: matched=4861 robust_rms=0.478 arcsec worst_quadrant_rms=0.504 arcsec
SIP_REFIT: SIP order 5 trial: matched=4861 robust_rms=0.344 arcsec worst_quadrant_rms=0.384 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4861 robust_rms_before=0.694 arcsec robust_rms_before_corrected=0.309 arcsec robust_rms_after=0.344 arcsec worst_quadrant_rms_before=0.336 worst_quadrant_rms_after=0.384
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.336 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits N_match=4861 sigma_overall_arcsec=0.319 sigma_q1_arcsec=0.318 sigma_q2_arcsec=0.345 sigma_q3_arcsec=0.284 sigma_q4_arcsec=0.347 n_q1=1449 n_q2=1049 n_q3=1347 n_q4=1016 worst_quadrant_to_overall_ratio=1.086
The image catalog is written to wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits -region wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.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-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
Saving fully-calibrated image wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.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_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/wcs_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits
Preparing the HTML report for the field Dra-09-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits at 14:35:23.22 +58:23:35.4:  11.86 +/- 0.01  detection
Forced photometry on wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits at 16:03:00.14 +51:11:35.6:  10.24 +/- 0.00  detection
Forced photometry on wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits at 16:03:00.14 +51:11:35.6:  10.21 +/- 0.00  detection
Forced photometry on wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits at 14:35:23.22 +58:23:35.4:  11.85 +/- 0.01  detection
Forced photometry reference-image weighted average:  10.22 +/- 0.00
Forced photometry reference-image weighted average:  11.86 +/- 0.01
Forced photometry filter REJECTED candidate at 16:03:00.14 +51:11:35.6: ref_mag=10.22 +/- 0.00 new_mean_mag=10.3684 delta=-0.15 (need > 0.90)
Forced photometry filter REJECTED candidate at 14:35:23.22 +58:23:35.4: ref_mag=11.86 +/- 0.01 new_mean_mag=11.8477 delta=0.01 (need > 0.90)
Forced photometry on wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits at 14:36:42.89 +58:20:09.9:  13.21 +/- 0.03  detection
Forced photometry on wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits at 15:21:21.60 +52:21:33.6:  13.65 +/- 0.04  detection
Forced photometry on wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits at 14:36:42.89 +58:20:09.9:  13.30 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.25 +/- 0.02
Forced photometry filter REJECTED candidate at 14:36:42.89 +58:20:09.9: ref_mag=13.25 +/- 0.02 new_mean_mag=13.2455 delta=0.00 (need > 0.90)
Forced photometry on wcs_Dra-09-Q1b1x1_2026-05-13_02-59-21_20.00sec_-0.00C_LIGHT_0313.fits at 16:04:30.03 +51:27:52.9:  13.76 +/- 0.05  detection
Forced photometry on wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits at 15:21:21.60 +52:21:33.6:  13.69 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.67 +/- 0.03
Forced photometry on wcs_Dra-09-Q1b1x1_2026-05-13_03-00-01_20.00sec_0.00C_LIGHT_0314.fits at 16:04:30.03 +51:27:52.9:  13.74 +/- 0.05  detection
Forced photometry filter REJECTED candidate at 15:21:21.60 +52:21:33.6: ref_mag=13.67 +/- 0.03 new_mean_mag=13.6563 delta=0.01 (need > 0.90)
Forced photometry reference-image weighted average:  13.75 +/- 0.03
Forced photometry filter REJECTED candidate at 16:04:30.03 +51:27:52.9: ref_mag=13.75 +/- 0.03 new_mean_mag=13.8845 delta=-0.13 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
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Considering the candidate 53165_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53165_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.43    15:54:49.81 +48:37:30.0   2283 6211   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (29.0") between the two second-epoch detections
  
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Considering the candidate 53167_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53167_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.07    16:03:26.62 +57:52:12.3   2424 0560   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  16:03:26.66 +57:52:11.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 53168_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53168_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    12.75    15:38:19.44 +50:20:20.3   4020 5361   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  15:38:19.45 +50:20:20.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 53170_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53170_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 1     2026 09 03.21098    2461286.71098    11.88    14:35:23.19 +58:23:35.3   9457 0379   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
Discovery image 2     2026 09 03.21177    2461286.71177    11.82    14:35:23.25 +58:23:35.5   9461 0378   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

  
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Considering the candidate 53171_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53171_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 1     2026 09 03.21098    2461286.71098    10.34    16:03:00.09 +51:11:35.7   1743 4544   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
Discovery image 2     2026 09 03.21177    2461286.71177    10.41    16:03:00.20 +51:11:35.5   1748 4544   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

  
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Considering the candidate 53209_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53209_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    10.52    16:22:45.70 +52:44:15.5   0124 3246   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (27.2") between the two second-epoch detections
  
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Considering the candidate 53254_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53254_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    11.30    15:49:00.42 +51:27:47.7   3083 4578   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (27.1") between the two second-epoch detections
  
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Considering the candidate 53266_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53266_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    11.27    14:47:41.37 +56:22:15.9   8582 1727   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (24.3") between the two second-epoch detections
  
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Considering the candidate 53286_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53286_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    11.73    15:24:33.82 +50:22:52.0   5342 5422   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (27.3") between the two second-epoch detections
  
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Considering the candidate 53290_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53290_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    11.92    16:16:16.85 +51:36:40.0   0558 4052   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  16:16:16.87 +51:36:40.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 53312_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53312_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    11.84    15:21:45.59 +56:33:37.4   5727 1708   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (23.6") between the two second-epoch detections
  
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Considering the candidate 53320_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53320_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    11.99    15:39:17.57 +57:08:42.8   4308 1267   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (24.1") between the two second-epoch detections
  
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Considering the candidate 53328_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53328_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    12.11    16:07:13.49 +57:01:38.1   2026 1004   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (24.4") between the two second-epoch detections
  
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Considering the candidate 53347_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53347_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    12.15    15:34:22.85 +59:06:48.2   4798 0111   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (22.5") between the two second-epoch detections
  
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Considering the candidate 53352_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53352_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    12.21    15:48:05.84 +57:50:42.9   3644 0767   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (23.7") between the two second-epoch detections
  
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Considering the candidate 53353_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53353_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    12.34    16:02:03.75 +58:36:01.3   2609 0142   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  16:02:03.77 +58:36:01.2 in the exclusion list exclusion_list_bbsc.txt ****
  
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Considering the candidate 53355_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53355_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    12.16    15:31:10.82 +56:50:19.5   4957 1504   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (23.8") between the two second-epoch detections
  
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Considering the candidate 53414_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53414_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    12.82    16:01:59.64 +58:31:47.2   2607 0186   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  16:01:59.63 +58:31:46.8 in the exclusion list exclusion_list_bbsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53433_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53433_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    12.47    14:44:21.95 +57:23:13.0   8801 1083   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (23.5") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53455_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53455_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    12.68    14:42:04.14 +55:32:44.1   9112 2176   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (24.1") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53465_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53465_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.28    16:15:13.10 +48:59:34.5   0303 5635   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (29.1") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53484_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53484_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.18    16:10:55.82 +49:05:14.0   0739 5664   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  16:10:55.85 +49:05:14.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53488_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53488_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    12.84    14:41:07.91 +57:56:07.5   9030 0719   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  14:41:07.83 +57:56:08.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53510_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53510_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.29    16:02:05.62 +58:35:31.3   2606 0147   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  16:02:05.39 +58:35:31.1 in the exclusion list exclusion_list_bbsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53524_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53524_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.01    14:55:47.40 +53:01:11.6   8022 3807   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (26.0") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53533_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53533_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.10    15:20:04.92 +51:59:24.1   5797 4465   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  15:20:04.99 +51:59:24.0 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53537_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53537_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.29    16:10:56.54 +49:04:53.1   0737 5667   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  16:10:56.53 +49:04:53.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53581_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53581_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.44    15:38:33.72 +50:23:45.8   4000 5325   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  15:38:33.73 +50:23:46.8 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53612_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53612_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.31    16:27:53.28 +57:50:29.7   0477 0121   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (23.7") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53619_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53619_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 1     2026 09 03.21098    2461286.71098    13.25    14:36:42.61 +58:20:09.9   9355 0429   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
Discovery image 2     2026 09 03.21177    2461286.71177    13.24    14:36:43.18 +58:20:09.9   9358 0428   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53628_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53628_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.73    16:11:49.06 +52:41:42.4   1110 3496   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (26.7") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53635_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53635_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.61    16:15:57.72 +54:13:46.8   0941 2507   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (26.0") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53645_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53645_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.70    15:42:32.83 +54:32:47.7   3880 2799   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  15:42:32.82 +54:32:48.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53649_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53649_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.51    15:06:08.42 +54:32:14.0   7056 2930   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  15:06:08.31 +54:32:13.2 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53652_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53652_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.88    16:04:44.08 +51:22:20.1   1605 4409   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  16:04:44.04 +51:22:20.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53664_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53664_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.76    16:02:07.08 +58:35:12.9   2604 0149   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  16:02:07.12 +58:35:11.1 in the exclusion list exclusion_list_bbsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53668_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53668_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.73    15:09:06.21 +49:21:23.4   6841 6069   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  15:09:06.19 +49:21:23.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53669_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53669_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.75    16:01:54.47 +52:54:06.4   2030 3543   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  16:01:54.39 +52:54:07.0 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53681_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53681_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.68    15:28:15.01 +51:10:44.8   5014 4923   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (27.0") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53693_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53693_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    14.10    16:17:25.67 +55:08:48.2   0939 1935   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  16:17:25.71 +55:08:48.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53716_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53716_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 1     2026 09 03.21098    2461286.71098    13.73    15:21:21.49 +52:21:33.4   5681 4239   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
Discovery image 2     2026 09 03.21177    2461286.71177    13.60    15:21:21.71 +52:21:33.8   5685 4239   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53732_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53732_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 1     2026 09 03.21098    2461286.71098    13.96    16:04:30.11 +51:27:53.4   1633 4357   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-03-38_20.00sec_-0.00C_LIGHTs_0145.fits
Discovery image 2     2026 09 03.21177    2461286.71177    13.83    16:04:29.94 +51:27:52.5   1637 4358   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53765_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53765_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    13.93    16:17:15.02 +57:57:24.4   1338 0274   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  16:17:15.00 +57:57:24.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 53795_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53795_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    14.14    16:10:44.74 +56:53:26.8   1723 1026   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (24.2") between the two second-epoch detections
  
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Considering the candidate 53802_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53802_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    14.57    16:27:04.68 +55:36:37.4   0189 1455   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (25.3") between the two second-epoch detections
  
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Considering the candidate 53805_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53805_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    14.09    16:16:20.02 +52:55:34.6   0732 3271   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (26.3") between the two second-epoch detections
  
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Considering the candidate 53825_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53825_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    14.22    16:10:14.14 +53:53:37.6   1400 2814   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (25.9") between the two second-epoch detections
  
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Considering the candidate 53832_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53832_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    14.14    15:35:59.65 +52:03:01.1   4327 4350   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

**** FOUND  15:35:59.63 +52:03:01.2 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 53847_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53847_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    14.40    16:20:34.27 +56:37:41.1   0884 0996   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (26.9") between the two second-epoch detections
  
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Considering the candidate 53868_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 53868_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 2     2026 09 03.21177    2461286.71177    14.68    15:53:41.67 +57:47:31.0   3193 0737   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (23.5") between the two second-epoch detections
  
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Considering the candidate 08358_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 08358_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 3     2026 09 03.21177    2461286.71177    11.74    14:52:06.70 +56:50:22.5   8188 1476   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (23.7") between the two second-epoch detections
  
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Considering the candidate 37494_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146
The candidate 37494_fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146 did not pass the final checks
Discovery image 3     2026 09 03.21177    2461286.71177    13.15    15:58:03.10 +51:50:13.0   2275 4236   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Dra-09-Q1b1x1_004614_TTUQ1b1x1_1958297_aQJCJD42/fd_Dra-09-Q1b1x1_2026-09-03_00-04-46_20.00sec_0.00C_LIGHTs_0146.fits

Rejecting candidate due to large distance (27.1") between the two second-epoch detections
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field Dra-09-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-09-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)2461286.71097774 -observatory V36
11:12:19.71 +06:39:57.7 Mercury (-1.2mag)
13:25:20.20 -12:55:05.6 Venus (-4.6mag)
07:02:52.65 +23:13:10.0 Mars (1.2mag)
09:05:39.23 +17:11:47.2 Jupiter (-1.8mag)
00:52:38.30 +02:45:07.2 Saturn (0.5mag)
04:13:36.42 +21:01:46.8 Uranus (5.7mag)
00:14:07.55 -00:00:39.5 Neptune (7.7mag)
20:25:53.16 -23:38:37.6 Pluto (14.5mag)
03:31:32.11 +23:45:01.6 Moon (-10.7mag)
-rw-r--r-- 1 apache apache 363 Sep  3 00:57 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461286.71097774:
09:05:45.12 +17:11:19.9 Io (6.2mag)
09:05:43.91 +17:11:25.5 Europa (6.3mag)
09:05:27.47 +17:12:46.9 Ganymede (5.7mag)
09:05:29.47 +17:12:33.3 Callisto (6.9mag)
09:03:18.27 +17:26:23.0 Himalia (15.7mag)
09:05:43.48 +17:11:28.0 Thebe (16.6mag)
09:02:57.40 +17:20:39.0 Elara (17.7mag)
09:09:38.02 +16:40:39.3 Pasiphae (17.9mag)
09:07:01.96 +17:28:27.3 Carme (19.0mag)
00:52:50.14 +02:44:59.0 Titan (8.3mag)
00:52:33.85 +02:44:53.1 Rhea (9.6mag)
00:53:03.25 +02:47:49.5 Iapetus (11.0mag)
00:52:38.22 +02:44:23.7 Hyperion (14.3mag)
00:51:29.45 +02:35:15.2 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Sep  3 00:57 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461286.71097774:
21:33:16.74 -03:11:56.5 JWST
10:23:44.22 +40:48:12.4 Chandra
09:54:54.41 -55:26:25.1 XMM-Newton
-rw-r--r-- 1 apache apache 96 Sep  3 00:57 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461286.71097774 -observatory V36
03:37:48.01 +19:08:23.3 17.4mag P/1996 R2 (Lagerkvist)
18:01:38.90 -34:17:06.8 14.3mag P/2010 H2 (Vales)
07:16:18.71 -70:04:48.8 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:15:10.40 +33:35:44.7 17.7mag C/2017 K2 (PANSTARRS)
04:44:59.84 +44:49:57.4 15.6mag P/2021 N1 (ZTF)
04:44:59.88 +44:49:57.4 15.6mag P/2021 N1 (ZTF)
22:16:47.58 +29:09:10.1 17.4mag C/2022 E2 (ATLAS)
07:06:59.69 +26:03:22.5 16.8mag C/2022 N2 (PANSTARRS)
10:45:43.32 +27:22:37.7 17.0mag C/2022 QE78 (ATLAS)
09:46:03.27 +05:15:15.6 18.0mag C/2022 R6 (PANSTARRS)
15:30:48.78 -15:17:22.6 14.8mag C/2023 R1 (PANSTARRS)
08:34:43.55 +32:38:55.2 15.7mag C/2024 E1 (Wierzchos)
15:06:09.24 +15:22:15.4 17.9mag C/2024 G6 (ATLAS)
18:36:24.79 +43:18:46.6 13.7mag C/2024 J3 (ATLAS)
20:31:53.14 +49:29:17.7 17.4mag C/2024 R4 (PANSTARRS)
05:33:19.84 -12:58:36.5 15.2mag C/2024 T5 (ATLAS)
07:10:06.51 +19:21:04.5 17.8mag C/2025 J1 (Borisov)
11:11:28.22 +19:05:03.2 16.9mag C/2025 V2 (Rankin)
13:16:19.39 +00:26:34.0 16.8mag C/2025 Y1 (ATLAS)
16:31:25.79 +74:40:35.7 16.2mag C/2026 A2 (Bok)
03:07:32.81 +46:14:26.2 17.4mag C/2026 B2 (Sun-Gao)
12:09:30.53 +10:56:47.2 17.5mag A/2026 E1
22:22:37.27 -34:39:08.5 13.3mag 10P/Tempel
11:45:26.96 -05:09:53.0 16.3mag 29P/Schwassmann-Wachmann
12:00:20.29 -03:47:45.4 17.6mag 63P/Wild
00:46:48.60 -06:48:33.1 15.4mag 65P/Gunn
06:31:17.73 +19:32:54.6 17.1mag 78P/Gehrels
03:16:43.94 +14:55:43.5 16.7mag 88P/Howell
05:24:48.29 +27:03:24.9 17.6mag 112P/Urata-Niijima
07:19:31.49 +25:49:15.8 17.9mag 114P/Wiseman-Skiff
10:18:43.25 +21:43:26.5 14.8mag 123P/West-Hartley
12:37:40.80 -19:54:05.3 17.4mag 124P/Mrkos
06:12:21.86 +20:45:30.8 15.9mag 128P/Shoemaker-Holt
23:54:25.32 +02:35:09.7 17.4mag 139P/Vaisala-Oterma
02:45:53.21 -17:59:59.2 15.4mag 161P/Hartley-IRAS
09:47:45.85 +16:41:02.7 11.9mag 169P/NEAT
03:20:38.99 +08:47:03.1 14.4mag 220P/McNaught
04:36:53.22 +35:00:19.0 15.2mag 260P/McNaught
08:20:46.55 +36:06:52.0 17.3mag 295P/LINEAR
15:22:40.43 +00:12:41.2 17.9mag 391P/Kowalski
09:24:13.94 +17:03:35.5 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.0K Sep  3 00:57 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
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
23:47:50.89 +49:28:51.30  SN2026wjs  2026-08-9.24 17.09
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.78 +32:04:21.30  AT2026ovz  2026-06-14.59 15.39
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.59 -58:37:47.40  ASASSN-26dn  2026-05-20.01 14.59
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
-rw-r--r-- 1 apache apache 5.7K Sep  3 00:57 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
05:21:07.63 +23:38:19.4  TCP J05210763+2338194  2026-08-06.4109  11.2mag
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
18:03:09.04 +12:18:14.0  TCP J18030904+1218140  2026-08-19.5199  14.9mag
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
-rw-r--r-- 1 apache apache 190K Sep  3 00:57 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
23:39:55.450 +21:19:37.52  SN 2026yef  2026-08-07.52 18.408
02:33:45.113 +13:18:25.70  SN 2026yee  2026-08-07.60 19.123
23:58:58.059 +31:26:23.87  AT 2026yed  2026-08-07.54 19.075
00:30:10.856 +35:23:23.27  SN 2026yec  2026-08-07.55 18.551
21:31:13.865 -31:52:55.42  AT 2026yeb  2026-08-06.61 20.01
22:05:14.663 -13:18:47.83  AT 2026yea  2026-08-04.51 20.14
20:28:43.809 -29:28:49.69  AT 2026ydz  2026-08-03.55 19.71
22:22:26.994 -02:53:12.42  SN 2026ydy  2026-08-06.36 20.1587
01:08:44.199 +44:24:53.07  AT 2026ydx  2026-08-03.37 19.6807
00:16:28.015 +46:52:44.67  AT 2026ydw  2026-08-03.38 19.8888
01:57:01.783 +28:37:00.66  AT 2026ydv  2026-08-03.43 20.3644
07:03:59.165 +50:34:37.94  AT 2026ydu  2026-08-05.50 19.1479
14:59:48.320 +41:11:10.54  AT 2026ydt  2026-08-03.62 19.92
15:30:50.100 +44:50:29.55  AT 2026yds  2026-08-03.62 20.66
21:51:45.360 +12:57:42.97  AT 2026ydr  2026-08-02.66 19.56
15:18:51.860 +43:23:37.95  AT 2026ydq  2026-07-22.66 21.65
22:00:26.940 +23:38:48.49  AT 2026ydp  2026-07-18.74 21.04
21:43:18.100 +23:52:46.10  AT 2026ydo  2026-07-18.74 21.62
15:39:49.690 +45:25:34.16  AT 2026ydn  2026-07-15.75 21.86
14:33:41.570 +24:55:35.94  AT 2026ydm  2026-06-30.68 19.72
-rw-r--r-- 1 apache apache 88K Sep  3 00:57 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Thu Sep  3 00:56:51 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 5s (0.08 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: 8s (0.13 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 5s (0.08 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 53s (0.88 min)
TIMING SExtractor: 9 seconds
TIMING matching_and_photometry: 3 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 3 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 17s (0.28 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 13s (0.22 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 1s (0.02 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 2s (0.03 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 36s (0.60 min)
FIELD_Dra-09-Q1b1x1: 110s (1.83 min)
=======================================
TOTAL_RUNTIME: 111s (1.85 min)
Finished: Thu Sep  3 00:58:42 CDT 2026