FITS images used in this processing run:

Field Ser-06-Q1b1x1 reference image: Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Field Ser-06-Q1b1x1 reference image: Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
Field Ser-06-Q1b1x1 second-epoch image: Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Field Ser-06-Q1b1x1 second-epoch image: Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461228.72661047 07.07.2026 05:26:09.145   /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
First image: 2461228.72661047 07.07.2026 05:26:09.145   /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Last  image: 2461302.63926654 19.09.2026 03:20:22.629   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 1
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.55
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):  7473
Objects passed selection criteria:  7461
Measurements per detected object (mean, median, min, max):    3.4    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.4    4.0    2    4
Average stars detected per image: 6560
Average stars matched: 6454.75 (98.3956 %)
Memory usage VmPeak:   233772 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Sep 11 14:55:52 CDT 2026
VaST build number  1.0rc89-210-g97d43bca
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-11)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Fri Sep 18 22:27:16 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: 2461228.72661047 07.07.2026 05:26:09.145   /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
First image: 2461228.72661047 07.07.2026 05:26:09.145   /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Last  image: 2461302.63926654 19.09.2026 03:20:22.629   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 35
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.20
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 41 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):  57439
Objects passed selection criteria:  57300
Measurements per detected object (mean, median, min, max):    3.3    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.3    4.0    2    4
Average stars detected per image: 50321.8
Average stars matched: 48790 (96.9561 %)
Memory usage VmPeak:   279168 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Sep 11 14:55:52 CDT 2026
VaST build number  1.0rc89-210-g97d43bca
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-11)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Fri Sep 18 22:28:49 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Ser-06-Q1b1x1
#######################################
########### Starting Ser-06-Q1b1x1 ###########
Processing Ser-06-Q1b1x1
server tau has sufficient free disk space available: 419953 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 419953 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.png' -> 'transient_report/Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits_preview.png'

Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits


renamed 'Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.png' -> 'transient_report/Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits_preview.png'

Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.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= 662.4395
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 501.2341
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2413.0506
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 667.0076
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2426.6805
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 669.3528
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 3.64267
INFO:                  SECOND_EPOCH__SD_ratio= 0.004
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 =     27.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 26.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.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= '2026-09-18T22:19:01.6329590' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-19T03:19:01.6329590' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61302.1382133332 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-19T03:19:11.5365284' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61302.1383279632 / 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      =     244.281825193236 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -1.99962832400444 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     22.2738888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     251.308333333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.62296623525585 / 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  = 'Ser-06'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 17 09'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-02 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  =                29520 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29520 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     27.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     27.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 15.0 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 50.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               902.61 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 26.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                359.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            11.200896 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             7.600608 / [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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/d_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits :)

Spent 0.562141 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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/d_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     28.2999992370605 / [degC] Focuser temperature
AMBTEMP =                 26.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.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= '2026-09-18T22:20:22.6292259' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-19T03:20:22.6292259' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61302.1391507988 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-19T03:20:32.5328319' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61302.1392654167 / 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      =     244.281825231091 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -1.99962831843808 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     22.0038888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     251.535555555556 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.65308776134128 / 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  = 'Ser-06'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 17 09'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-02 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  =                29520 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29520 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     28.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     28.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 15.0 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 50.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               902.61 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 26.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                359.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            11.200896 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             7.600608 / [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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/d_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits :)

Spent 0.565207 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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/d_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
Previews of the CALIBRATED second-epoch images:


fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits



fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.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/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
  
SExtractor catalog cache: saved Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.cat to cache
SExtractor catalog cache: saved Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.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/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461302.63832907
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_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits exists and is non-empty
wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits exists and is non-empty
wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits exists and is non-empty
wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits (1st reference image)
verification OK: wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Image size: 941.3'x626.8'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 16:17:11.710 -01:59:20.73 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits (1st new image)
verification OK: wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Image size: 941.6'x626.8'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 16:17:06.765 -01:58:17.05 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:17:11.710 -01:59:20.73
Second-epoch image center 16:17:06.765 -01:58:17.05
Angular distance between the image centers 0.0271 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits (2nd new image)
verification OK: wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
Image size: 941.6'x626.8'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 16:17:09.504 -01:57:44.24 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:17:11.710 -01:59:20.73
Second-epoch image center 16:17:09.504 -01:57:44.24
Angular distance between the image centers 0.0283 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center  16:17:06.765 -01:58:17.05
Second-epoch second image center 16:17:09.504 -01:57:44.24
Angular distance between the image centers 0.01460 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/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits &> /tmp/tmp.tv8gzb0IwS
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits &> /tmp/tmp.y8wfYHNC0B
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits &> /tmp/tmp.tzVFLJZfgS
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits &> /tmp/tmp.KEdgFyQr0V
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
Calibrating the magnitude scale
Found non-empty wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits and wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits and wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat 
Found non-empty wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits and wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat
The reference image (wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits) and catalog (wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat) found
'wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat' -> 'wcsmag.cat'
Read 7946 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 236.1635 to 252.4351 deg, Dec -7.6667 to +3.7144 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 236.1635 to 252.4351 deg, Dec -7.6667 to 3.7144 deg
Loaded 5813 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): 4237 out of 4421 total matches.
Matched with Tycho-2 4421 out of 7946 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.683800
a=0.000000 b=1.000000 c=22.683800
From vast_summary.log: estimated ref. image limiting mag.:  -7.55
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.13

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.13

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 7946 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 236.1635 to 252.4351 deg, Dec -7.6667 to +3.7144 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 236.1635 to 252.4351 deg, Dec -7.6667 to 3.7144 deg
Loaded 5813 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): 4237 out of 4421 total matches.
Matched with Tycho-2 4421 out of 7946 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Forced-photometry filter: calibrated wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits -> calib.txt_param_ref_wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits (aperture=6.2)
Read 7891 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 236.1695 to 252.4601 deg, Dec -7.6666 to +3.7094 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 236.1695 to 252.4601 deg, Dec -7.6666 to 3.7094 deg
Loaded 5817 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): 4240 out of 4426 total matches.
Matched with Tycho-2 4426 out of 7891 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
Forced-photometry filter: calibrated wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits -> calib.txt_param_ref_wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits (aperture=6.2)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 1 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.1 pix  Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
 2.1 pix  Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
 2.4 pix  fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
 2.3 pix  fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
Limiting magnitude estimates:
 15.1 mag.  Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
 15.1 mag.  Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
 14.5 mag.  fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
 14.5 mag.  fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
All-image limiting magnitude estimate:  14.5 (SNR )  11.6 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.tv8gzb0IwS (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits' -> 'wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
WCS_IMAGE_NAME=wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
WCS-calibrated image found: wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Checking if the catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat corresponding to the image wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits alredy exist and is non-empty...
Catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat corresponding to the image wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
WCS catalog name: wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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=514, bad_region=0, passed=7946
Got 7946 stars (including 7422 good ones) from the SExtractor catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat 
util/solve_plate_with_UCAC5 got 7946 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.3'
Seting catalog search parameters based on the expected field of view 941.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013074 (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 0.010459 (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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4937 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4924 matched stars entering correct_measured_positions(), 4924 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4924 matched stars entering correct_measured_positions(), 7946 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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4936 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4924 matched stars entering correct_measured_positions(), 7946 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4924 matched stars entering correct_measured_positions(), 7946 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4924 stars left (next iteration limit 5416)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits N_match=4924 sigma_overall_arcsec=0.358 sigma_q1_arcsec=0.366 sigma_q2_arcsec=0.417 sigma_q3_arcsec=0.300 sigma_q4_arcsec=0.343 n_q1=1570 n_q2=1184 n_q3=1165 n_q4=1005 worst_quadrant_to_overall_ratio=1.164
The image catalog is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits -region wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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.y8wfYHNC0B (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits' -> 'wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.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/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
WCS_IMAGE_NAME=wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
WCS-calibrated image found: wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
Checking if the catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat corresponding to the image wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits alredy exist and is non-empty...
Catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat corresponding to the image wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
WCS catalog name: wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.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=519, bad_region=0, passed=7891
Got 7891 stars (including 7359 good ones) from the SExtractor catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat 
util/solve_plate_with_UCAC5 got 7891 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.3'
Seting catalog search parameters based on the expected field of view 941.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013074 (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 0.010459 (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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4938 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4925 matched stars entering correct_measured_positions(), 4925 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4924 matched stars entering correct_measured_positions(), 7891 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 

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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4938 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4925 matched stars entering correct_measured_positions(), 7891 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4925 matched stars entering correct_measured_positions(), 7891 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4925 stars left (next iteration limit 5416)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits N_match=4925 sigma_overall_arcsec=0.376 sigma_q1_arcsec=0.369 sigma_q2_arcsec=0.434 sigma_q3_arcsec=0.353 sigma_q4_arcsec=0.368 n_q1=1572 n_q2=1183 n_q3=1166 n_q4=1004 worst_quadrant_to_overall_ratio=1.154
The image catalog is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits -region wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.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.tzVFLJZfgS (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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
WCS_IMAGE_NAME=wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
WCS-calibrated image found: wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Checking if the catalog wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat corresponding to the image wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat corresponding to the image wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
WCS catalog name: wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.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=305, bad_region=0, passed=5287
Got 5287 stars (including 4976 good ones) from the SExtractor catalog wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat 
util/solve_plate_with_UCAC5 got 5287 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (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 412 to 470 (Dec -7.6 to 3.7)
Done reading UCAC5 zone files...
Matched 4909 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4891 matched stars entering correct_measured_positions(), 4892 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4891 matched stars entering correct_measured_positions(), 5287 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 

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 412 to 470 (Dec -7.6 to 3.7)
Done reading UCAC5 zone files...
Matched 4908 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 5287 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 5287 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4892 stars left (next iteration limit 5380)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4892 robust_rms=9.666 arcsec worst_quadrant_rms=13.507 arcsec
SIP_REFIT: SIP order 3 trial: matched=4892 robust_rms=0.408 arcsec worst_quadrant_rms=0.489 arcsec
SIP_REFIT: SIP order 5 trial: matched=4892 robust_rms=0.341 arcsec worst_quadrant_rms=0.382 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4892 robust_rms_before=0.853 arcsec robust_rms_before_corrected=0.322 arcsec robust_rms_after=0.341 arcsec worst_quadrant_rms_before=0.361 worst_quadrant_rms_after=0.382
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.361 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits N_match=4892 sigma_overall_arcsec=0.335 sigma_q1_arcsec=0.329 sigma_q2_arcsec=0.348 sigma_q3_arcsec=0.311 sigma_q4_arcsec=0.354 n_q1=1578 n_q2=1166 n_q3=1188 n_q4=960 worst_quadrant_to_overall_ratio=1.055
The image catalog is written to wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits -region wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.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.KEdgFyQr0V (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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
WCS_IMAGE_NAME=wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
WCS-calibrated image found: wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
Checking if the catalog wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat corresponding to the image wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat corresponding to the image wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
WCS catalog name: wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.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=315, bad_region=0, passed=5250
Got 5250 stars (including 4930 good ones) from the SExtractor catalog wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat 
util/solve_plate_with_UCAC5 got 5250 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (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 412 to 470 (Dec -7.6 to 3.7)
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: 4847 matched stars entering correct_measured_positions(), 4847 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4847 matched stars entering correct_measured_positions(), 5250 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 412 to 470 (Dec -7.6 to 3.7)
Done reading UCAC5 zone files...
Matched 4861 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4846 matched stars entering correct_measured_positions(), 5250 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4846 matched stars entering correct_measured_positions(), 5250 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4846 stars left (next iteration limit 5331)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4846 robust_rms=9.387 arcsec worst_quadrant_rms=14.119 arcsec
SIP_REFIT: SIP order 3 trial: matched=4846 robust_rms=0.398 arcsec worst_quadrant_rms=0.440 arcsec
SIP_REFIT: SIP order 5 trial: matched=4846 robust_rms=0.333 arcsec worst_quadrant_rms=0.383 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4846 robust_rms_before=0.810 arcsec robust_rms_before_corrected=0.329 arcsec robust_rms_after=0.333 arcsec worst_quadrant_rms_before=0.376 worst_quadrant_rms_after=0.383
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.376 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits N_match=4846 sigma_overall_arcsec=0.336 sigma_q1_arcsec=0.321 sigma_q2_arcsec=0.368 sigma_q3_arcsec=0.305 sigma_q4_arcsec=0.344 n_q1=1573 n_q2=1139 n_q3=1191 n_q4=943 worst_quadrant_to_overall_ratio=1.097
The image catalog is written to wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits -region wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.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_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits to local_wcs_cache/
'wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits' -> 'local_wcs_cache/wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits'
Saving the final (post-refit) wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits to local_wcs_cache/
'wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits' -> 'local_wcs_cache/wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits'
Saving the final (post-refit) wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits to local_wcs_cache/
'wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits' -> 'local_wcs_cache/wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits'
Saving the final (post-refit) wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits to local_wcs_cache/
'wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits' -> 'local_wcs_cache/wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits sigma_overall=0.358 worst_q_ratio=1.164
ref2=Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits sigma_overall=0.376 worst_q_ratio=1.154
new1=fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits sigma_overall=0.335 worst_q_ratio=1.055
new2=fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits sigma_overall=0.336 worst_q_ratio=1.097
reference average sigma_overall=0.367 worst_q_ratio=1.159
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168_astrometric_residuals.png (4924 matched stars from wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169_astrometric_residuals.png (4925 matched stars from wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092_astrometric_residuals.png (4892 matched stars from wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093_astrometric_residuals.png (4846 matched stars from wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits'
Saving fully-calibrated image wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits'
Preparing the HTML report for the field Ser-06-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 2s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20416_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 20416_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 2     2026 09 19.13927    2461302.63927    12.02    15:45:48.72 -03:50:30.8   9450 4648   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

**** FOUND  15:45:48.72 -03:50:31.0 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field Ser-06-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/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
  
SExtractor catalog cache: saved Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.cat to cache
SExtractor catalog cache: saved Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Creating symlink local_wcs_cache/wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
Creating symlink local_wcs_cache/wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Creating symlink local_wcs_cache/wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits exists and is non-empty
wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits exists and is non-empty
wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits exists and is non-empty
wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits (1st reference image)
verification OK: wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Image size: 941.3'x626.8'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 16:17:11.710 -01:59:20.73 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits (1st new image)
verification OK: wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Image size: 941.6'x626.8'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 16:17:06.765 -01:58:17.05 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:17:11.710 -01:59:20.73
Second-epoch image center 16:17:06.765 -01:58:17.05
Angular distance between the image centers 0.0271 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits (2nd new image)
verification OK: wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
Image size: 941.6'x626.8'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 16:17:09.504 -01:57:44.24 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:17:11.710 -01:59:20.73
Second-epoch image center 16:17:09.504 -01:57:44.24
Angular distance between the image centers 0.0283 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center  16:17:06.765 -01:58:17.05
Second-epoch second image center 16:17:09.504 -01:57:44.24
Angular distance between the image centers 0.01460 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/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits &> /tmp/tmp.7GttjPVrhy
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits &> /tmp/tmp.5qIcCIaZzA
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits &> /tmp/tmp.mDNHox5ls7
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits &> /tmp/tmp.hmMmG1t07i
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
Calibrating the magnitude scale
Found non-empty wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits and wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits and wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat 
Found non-empty wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits and wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat
The reference image (wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits) and catalog (wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat) found
'wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat' -> 'wcsmag.cat'
Read 62840 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 236.0987 to 252.4554 deg, Dec -7.6667 to +3.7353 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 236.0987 to 252.4554 deg, Dec -7.6667 to 3.7353 deg
Loaded 5840 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): 4032 out of 4592 total matches.
Matched with Tycho-2 4592 out of 62840 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.529200
a=0.000000 b=1.000000 c=22.529200
From vast_summary.log: estimated ref. image limiting mag.:  -7.20
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.33

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.33

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 62840 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 236.0987 to 252.4554 deg, Dec -7.6667 to +3.7353 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 236.0987 to 252.4554 deg, Dec -7.6667 to 3.7353 deg
Loaded 5840 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): 4032 out of 4592 total matches.
Matched with Tycho-2 4592 out of 62840 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Forced-photometry filter: calibrated wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits -> calib.txt_param_ref_wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits (aperture=4.5)
Read 63091 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 236.1183 to 252.4846 deg, Dec -7.6909 to +3.7231 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 236.1183 to 252.4846 deg, Dec -7.6909 to 3.7231 deg
Loaded 5852 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): 4036 out of 4593 total matches.
Matched with Tycho-2 4593 out of 63091 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
Forced-photometry filter: calibrated wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits -> calib.txt_param_ref_wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits (aperture=4.5)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 35 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 1.9 pix  Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
 1.9 pix  Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
 2.3 pix  fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
 2.3 pix  fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
Limiting magnitude estimates:
 15.3 mag.  Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
 15.3 mag.  Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
 14.7 mag.  fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
 14.7 mag.  fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
All-image limiting magnitude estimate:  14.7 (SNR )  14.0 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.7GttjPVrhy (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits' -> 'wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
WCS_IMAGE_NAME=wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
WCS-calibrated image found: wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Checking if the catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat corresponding to the image wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits alredy exist and is non-empty...
Catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat corresponding to the image wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
WCS catalog name: wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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=28, blended=3091, bad_region=9, passed=62812
Got 62812 stars (including 59585 good ones) from the SExtractor catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat 
util/solve_plate_with_UCAC5 got 62812 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.3'
Seting catalog search parameters based on the expected field of view 941.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013074 (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 0.010459 (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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4945 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4935 matched stars entering correct_measured_positions(), 4935 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4935 matched stars entering correct_measured_positions(), 62812 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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4945 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4935 matched stars entering correct_measured_positions(), 62812 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4935 matched stars entering correct_measured_positions(), 62812 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4935 stars left (next iteration limit 5428)
Stop iterations.


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

SIP_REFIT: wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits N_match=4935 sigma_overall_arcsec=0.343 sigma_q1_arcsec=0.347 sigma_q2_arcsec=0.401 sigma_q3_arcsec=0.288 sigma_q4_arcsec=0.329 n_q1=1555 n_q2=1194 n_q3=1168 n_q4=1018 worst_quadrant_to_overall_ratio=1.171
The image catalog is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits -region wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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.5qIcCIaZzA (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits' -> 'wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.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/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
WCS_IMAGE_NAME=wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
WCS-calibrated image found: wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
Checking if the catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat corresponding to the image wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits alredy exist and is non-empty...
Catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat corresponding to the image wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
WCS catalog name: wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.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=33, blended=3188, bad_region=15, passed=63058
Got 63058 stars (including 59755 good ones) from the SExtractor catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat 
util/solve_plate_with_UCAC5 got 63058 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.3'
Seting catalog search parameters based on the expected field of view 941.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013074 (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 0.010459 (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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4947 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4936 matched stars entering correct_measured_positions(), 4936 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4936 matched stars entering correct_measured_positions(), 63058 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4947 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4936 matched stars entering correct_measured_positions(), 63058 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4936 matched stars entering correct_measured_positions(), 63058 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4936 stars left (next iteration limit 5429)
Stop iterations.


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

SIP_REFIT: wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.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_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits N_match=4936 sigma_overall_arcsec=0.363 sigma_q1_arcsec=0.349 sigma_q2_arcsec=0.410 sigma_q3_arcsec=0.339 sigma_q4_arcsec=0.355 n_q1=1556 n_q2=1196 n_q3=1169 n_q4=1015 worst_quadrant_to_overall_ratio=1.130
The image catalog is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits -region wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.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.mDNHox5ls7 (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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
WCS_IMAGE_NAME=wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
WCS-calibrated image found: wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Checking if the catalog wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat corresponding to the image wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat corresponding to the image wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
WCS catalog name: wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.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=5, blended=1313, bad_region=2, passed=38350
Got 38350 stars (including 36963 good ones) from the SExtractor catalog wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat 
util/solve_plate_with_UCAC5 got 38350 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (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 411 to 470 (Dec -7.6 to 3.7)
Done reading UCAC5 zone files...
Matched 4938 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4923 matched stars entering correct_measured_positions(), 4923 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4923 matched stars entering correct_measured_positions(), 38350 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 411 to 470 (Dec -7.6 to 3.7)
Done reading UCAC5 zone files...
Matched 4938 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4924 matched stars entering correct_measured_positions(), 38350 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4924 matched stars entering correct_measured_positions(), 38350 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 4924 stars left (next iteration limit 5415)
Stop iterations.


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

SIP_REFIT: wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.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=4924 robust_rms=8.938 arcsec worst_quadrant_rms=13.387 arcsec
SIP_REFIT: SIP order 3 trial: matched=4924 robust_rms=0.404 arcsec worst_quadrant_rms=0.477 arcsec
SIP_REFIT: SIP order 5 trial: matched=4924 robust_rms=0.335 arcsec worst_quadrant_rms=0.368 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4924 robust_rms_before=0.857 arcsec robust_rms_before_corrected=0.318 arcsec robust_rms_after=0.335 arcsec worst_quadrant_rms_before=0.356 worst_quadrant_rms_after=0.368
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.356 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits N_match=4924 sigma_overall_arcsec=0.325 sigma_q1_arcsec=0.324 sigma_q2_arcsec=0.341 sigma_q3_arcsec=0.300 sigma_q4_arcsec=0.343 n_q1=1659 n_q2=1141 n_q3=1228 n_q4=896 worst_quadrant_to_overall_ratio=1.055
The image catalog is written to wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits -region wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.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.hmMmG1t07i (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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
WCS_IMAGE_NAME=wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
WCS-calibrated image found: wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
Checking if the catalog wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat corresponding to the image wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat corresponding to the image wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
WCS catalog name: wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.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=10, blended=1252, bad_region=4, passed=38386
Got 38386 stars (including 37067 good ones) from the SExtractor catalog wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat 
util/solve_plate_with_UCAC5 got 38386 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (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 411 to 470 (Dec -7.6 to 3.7)
Done reading UCAC5 zone files...
Matched 4937 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4924 matched stars entering correct_measured_positions(), 4924 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4924 matched stars entering correct_measured_positions(), 38386 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 411 to 470 (Dec -7.6 to 3.7)
Done reading UCAC5 zone files...
Matched 4937 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4924 matched stars entering correct_measured_positions(), 38386 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4924 matched stars entering correct_measured_positions(), 38386 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4924 stars left (next iteration limit 5416)
Stop iterations.


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

SIP_REFIT: wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.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=4924 robust_rms=8.623 arcsec worst_quadrant_rms=13.339 arcsec
SIP_REFIT: SIP order 3 trial: matched=4924 robust_rms=0.391 arcsec worst_quadrant_rms=0.427 arcsec
SIP_REFIT: SIP order 5 trial: matched=4924 robust_rms=0.329 arcsec worst_quadrant_rms=0.376 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4924 robust_rms_before=0.815 arcsec robust_rms_before_corrected=0.325 arcsec robust_rms_after=0.329 arcsec worst_quadrant_rms_before=0.364 worst_quadrant_rms_after=0.376
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.364 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits N_match=4924 sigma_overall_arcsec=0.336 sigma_q1_arcsec=0.327 sigma_q2_arcsec=0.364 sigma_q3_arcsec=0.318 sigma_q4_arcsec=0.348 n_q1=1663 n_q2=1145 n_q3=1226 n_q4=890 worst_quadrant_to_overall_ratio=1.084
The image catalog is written to wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits -region wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.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_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Saving fully-calibrated image wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.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_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/wcs_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits
Preparing the HTML report for the field Ser-06-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 15:48:26.00 -05:42:37.8:  12.90 +/- 0.03  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:41:46.20 +00:11:45.3:  12.44 +/- 0.02  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:32:07.26 -06:46:13.1:  13.40 +/- 0.05  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:43:43.14 -01:28:03.1:  12.89 +/- 0.03  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:44:20.90 +00:53:26.6:  13.60 +/- 0.06  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:36:51.69 -05:34:10.3:  11.67 +/- 0.01  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:23:23.88 -04:54:42.6:  12.99 +/- 0.03  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:32:07.26 -06:46:13.1:  13.38 +/- 0.05  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:28:28.64 +00:38:08.5:  12.20 +/- 0.02  detection
Forced photometry reference-image weighted average:  13.39 +/- 0.04
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 15:48:26.00 -05:42:37.8:  12.99 +/- 0.04  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:43:43.14 -01:28:03.1:  12.87 +/- 0.03  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:36:51.69 -05:34:10.3:  11.68 +/- 0.01  detection
Forced photometry filter REJECTED candidate at 16:32:07.26 -06:46:13.1: ref_mag=13.39 +/- 0.04 new_mean_mag=13.4688 delta=-0.08 (need > 0.90)
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:44:20.90 +00:53:26.6:  13.44 +/- 0.05  detection
Forced photometry reference-image weighted average:  12.94 +/- 0.02
Forced photometry reference-image weighted average:  12.88 +/- 0.02
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:41:46.20 +00:11:45.3:  12.52 +/- 0.02  detection
Forced photometry reference-image weighted average:  11.68 +/- 0.01
Forced photometry filter REJECTED candidate at 16:43:43.14 -01:28:03.1: ref_mag=12.88 +/- 0.02 new_mean_mag=13.0695 delta=-0.19 (need > 0.90)
Forced photometry filter REJECTED candidate at 15:48:26.00 -05:42:37.8: ref_mag=12.94 +/- 0.02 new_mean_mag=13.1996 delta=-0.26 (need > 0.90)
Forced photometry reference-image weighted average:  13.51 +/- 0.04
Forced photometry filter REJECTED candidate at 16:36:51.69 -05:34:10.3: ref_mag=11.68 +/- 0.01 new_mean_mag=11.7348 delta=-0.06 (need > 0.90)
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:23:23.88 -04:54:42.6:  13.06 +/- 0.03  detection
Forced photometry filter REJECTED candidate at 16:44:20.90 +00:53:26.6: ref_mag=13.51 +/- 0.04 new_mean_mag=13.9365 delta=-0.43 (need > 0.90)
Forced photometry reference-image weighted average:  12.48 +/- 0.01
Forced photometry filter REJECTED candidate at 16:41:46.20 +00:11:45.3: ref_mag=12.48 +/- 0.01 new_mean_mag=12.6730 delta=-0.20 (need > 0.90)
Forced photometry reference-image weighted average:  13.03 +/- 0.02
Forced photometry filter REJECTED candidate at 16:23:23.88 -04:54:42.6: ref_mag=13.03 +/- 0.02 new_mean_mag=13.0802 delta=-0.05 (need > 0.90)
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:28:28.64 +00:38:08.5:  12.22 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.21 +/- 0.01
Forced photometry filter REJECTED candidate at 16:28:28.64 +00:38:08.5: ref_mag=12.21 +/- 0.01 new_mean_mag=12.2128 delta=-0.00 (need > 0.90)
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:39:19.11 -01:46:24.0:  12.35 +/- 0.02  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:39:19.11 -01:46:24.0:  12.34 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.34 +/- 0.01
Forced photometry filter REJECTED candidate at 16:39:19.11 -01:46:24.0: ref_mag=12.34 +/- 0.01 new_mean_mag=12.3658 delta=-0.02 (need > 0.90)
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:28:33.78 -02:19:27.6:  12.35 +/- 0.02  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:22:31.61 -04:13:37.6:  12.50 +/- 0.02  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:16:22.22 -01:37:31.7:  12.83 +/- 0.02  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:35:39.29 -06:16:28.7:  13.18 +/- 0.04  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:28:33.78 -02:19:27.6:  12.34 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.34 +/- 0.01
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:17:42.67 -06:07:15.2:  13.35 +/- 0.05  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:22:31.61 -04:13:37.6:  12.46 +/- 0.02  detection
Forced photometry filter REJECTED candidate at 16:28:33.78 -02:19:27.6: ref_mag=12.34 +/- 0.01 new_mean_mag=12.3938 delta=-0.05 (need > 0.90)
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:16:22.22 -01:37:31.7:  12.77 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.80 +/- 0.02
Forced photometry reference-image weighted average:  12.48 +/- 0.02
Forced photometry filter REJECTED candidate at 16:22:31.61 -04:13:37.6: ref_mag=12.48 +/- 0.02 new_mean_mag=12.3819 delta=0.10 (need > 0.90)
Forced photometry filter REJECTED candidate at 16:16:22.22 -01:37:31.7: ref_mag=12.80 +/- 0.02 new_mean_mag=12.7605 delta=0.04 (need > 0.90)
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:35:39.29 -06:16:28.7:  13.20 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.19 +/- 0.03
Forced photometry filter REJECTED candidate at 16:35:39.29 -06:16:28.7: ref_mag=13.19 +/- 0.03 new_mean_mag=13.0479 delta=0.14 (need > 0.90)
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:17:44.55 +01:28:17.6:  13.49 +/- 0.04  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:13:37.57 -01:29:54.8:  13.45 +/- 0.04  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:17:42.67 -06:07:15.2:  13.30 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.32 +/- 0.03
Forced photometry filter REJECTED candidate at 16:17:42.67 -06:07:15.2: ref_mag=13.32 +/- 0.03 new_mean_mag=13.2483 delta=0.07 (need > 0.90)
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:31:49.21 -02:00:57.2:  13.76 +/- 0.06  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:17:44.55 +01:28:17.6:  13.59 +/- 0.05  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:20:29.80 +02:52:52.2:  13.62 +/- 0.06  detection
Forced photometry reference-image weighted average:  13.54 +/- 0.03
Forced photometry filter REJECTED candidate at 16:17:44.55 +01:28:17.6: ref_mag=13.54 +/- 0.03 new_mean_mag=13.4962 delta=0.04 (need > 0.90)
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:13:37.57 -01:29:54.8:  13.43 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.44 +/- 0.03
Forced photometry filter REJECTED candidate at 16:13:37.57 -01:29:54.8: ref_mag=13.44 +/- 0.03 new_mean_mag=13.5931 delta=-0.15 (need > 0.90)
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:21:52.18 +00:34:30.1:  13.89 +/- 0.06  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:28:37.02 -01:29:26.2:  14.83 +/- 0.14  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:31:49.21 -02:00:57.2:  13.83 +/- 0.06  detection
Forced photometry reference-image weighted average:  13.80 +/- 0.04
Forced photometry filter REJECTED candidate at 16:31:49.21 -02:00:57.2: ref_mag=13.80 +/- 0.04 new_mean_mag=13.7501 delta=0.05 (need > 0.90)
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:20:29.80 +02:52:52.2:  13.52 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.56 +/- 0.04
Forced photometry filter REJECTED candidate at 16:20:29.80 +02:52:52.2: ref_mag=13.56 +/- 0.04 new_mean_mag=13.7202 delta=-0.16 (need > 0.90)
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:21:52.18 +00:34:30.1:  13.86 +/- 0.07  detection
Forced photometry reference-image weighted average:  13.88 +/- 0.05
Forced photometry filter REJECTED candidate at 16:21:52.18 +00:34:30.1: ref_mag=13.88 +/- 0.05 new_mean_mag=13.9787 delta=-0.10 (need > 0.90)
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:28:37.02 -01:29:26.2:  14.52 +/- 0.11  detection
Forced photometry reference-image weighted average:  14.64 +/- 0.09
Forced photometry filter REJECTED candidate at 16:28:37.02 -01:29:26.2: ref_mag=14.64 +/- 0.09 new_mean_mag=14.4124 delta=0.22 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 4s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
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Considering the candidate 78556_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78556_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    13.93    16:44:20.89 +00:53:25.7   0780 1204   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    13.94    16:44:20.92 +00:53:27.4   0787 1210   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 78559_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78559_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    13.64    16:32:07.28 -06:46:13.3   2349 5953   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    13.38    16:32:07.24 -06:46:12.9   2356 5959   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 78560_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78560_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    13.32    15:48:26.05 -05:42:38.0   8964 5749   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    13.12    15:48:25.95 -05:42:37.5   8971 5755   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 78563_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78563_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 2     2026 09 19.13927    2461302.63927    13.59    16:46:46.64 +01:26:58.0   0434 0845   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

**** FOUND  16:46:46.64 +01:26:57.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 78564_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78564_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    13.07    16:23:23.96 -04:54:42.2   3732 4904   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    13.09    16:23:23.81 -04:54:42.9   3739 4910   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 78565_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78565_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 2     2026 09 19.13927    2461302.63927    12.81    15:47:00.28 -03:14:28.0   9292 4269   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

**** FOUND  15:47:00.28 -03:14:28.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 78566_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78566_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    13.07    16:43:43.22 -01:28:03.1   0791 2642   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    13.07    16:43:43.06 -01:28:03.1   0798 2648   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 78568_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78568_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    12.78    16:41:46.15 +00:11:45.4   1150 1652   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    12.60    16:41:46.24 +00:11:45.2   1156 1658   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 78569_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78569_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 2     2026 09 19.13927    2461302.63927    11.96    16:47:04.47 -01:56:01.6   0266 2899   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

**** FOUND  16:47:04.51 -01:56:01.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 78582_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78582_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    11.75    16:36:51.69 -05:34:10.5   1680 5185   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    11.72    16:36:51.68 -05:34:10.2   1687 5191   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 78592_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78592_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 2     2026 09 19.13927    2461302.63927    11.89    16:13:53.45 -06:32:17.0   5099 5982   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

**** FOUND  16:13:53.45 -06:32:16.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 78594_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78594_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 2     2026 09 19.13927    2461302.63927    12.20    16:47:21.16 -01:57:03.3   0223 2907   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

Rejecting candidate due to large distance (9.0") between the two second-epoch detections
  
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Considering the candidate 78595_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78595_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    12.21    16:28:28.64 +00:38:08.3   3181 1518   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    12.22    16:28:28.64 +00:38:08.7   3188 1524   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 78598_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78598_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 2     2026 09 19.13927    2461302.63927    12.27    16:38:16.50 -07:06:11.1   1413 6113   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

**** FOUND  16:38:16.54 -07:06:11.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 78599_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78599_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    12.37    16:39:19.11 -01:46:23.9   1451 2868   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    12.37    16:39:19.11 -01:46:24.1   1458 2874   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 78602_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78602_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 2     2026 09 19.13927    2461302.63927    12.25    16:02:49.19 +00:36:39.7   7047 1784   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

**** FOUND  16:02:49.19 +00:36:39.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 78603_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78603_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    12.39    16:28:33.79 -02:19:27.5   3056 3299   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    12.40    16:28:33.77 -02:19:27.8   3063 3305   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 78604_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78604_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    12.38    16:22:31.66 -04:13:37.6   3890 4499   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    12.38    16:22:31.56 -04:13:37.6   3896 4505   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 78610_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78610_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    12.74    16:16:22.22 -01:37:33.4   4914 2995   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    12.80    16:16:22.22 -01:37:30.0   4920 3000   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 78625_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78625_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 2     2026 09 19.13927    2461302.63927    12.86    16:02:58.23 -05:49:24.2   6765 5660   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

**** FOUND  16:02:58.24 -05:49:24.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 78627_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78627_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    13.05    16:35:39.25 -06:16:28.5   1836 5623   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    13.05    16:35:39.32 -06:16:28.9   1842 5629   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 78633_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78633_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 2     2026 09 19.13927    2461302.63927    13.23    15:50:22.44 +02:13:05.9   9009 0922   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

**** FOUND  15:50:22.50 +02:13:06.1 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 78638_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78638_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 2     2026 09 19.13927    2461302.63927    12.99    15:49:00.09 -03:47:58.1   8963 4586   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

**** FOUND  15:49:00.14 -03:47:58.6 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 78643_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78643_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    13.26    16:17:42.69 -06:07:14.9   4537 5686   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    13.24    16:17:42.64 -06:07:15.4   4544 5692   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 78650_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78650_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 2     2026 09 19.13927    2461302.63927    13.56    16:28:27.63 +00:38:38.0   3191 1520   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

**** FOUND  16:28:27.61 +00:38:38.7 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 78656_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78656_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 2     2026 09 19.13927    2461302.63927    13.57    16:47:03.96 +02:03:52.4   0411 0466   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

**** FOUND  16:47:04.03 +02:03:51.6 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 78695_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78695_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    13.50    16:17:44.59 +01:28:17.1   4828 1119   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    13.49    16:17:44.50 +01:28:18.2   4835 1125   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 78706_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78706_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    13.51    16:13:37.57 -01:29:55.4   5330 2945   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    13.73    16:13:37.57 -01:29:54.2   5337 2950   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 78713_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78713_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 2     2026 09 19.13927    2461302.63927    13.43    16:31:19.75 -01:24:42.0   2681 2730   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

**** FOUND  16:31:19.74 -01:24:42.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 78734_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78734_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    13.75    16:31:49.25 -02:00:57.3   2577 3083   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    13.75    16:31:49.18 -02:00:57.0   2584 3089   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 78735_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78735_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    13.71    16:20:29.79 +02:52:51.5   4469 0239   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    13.73    16:20:29.82 +02:52:53.0   4476 0245   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 78772_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78772_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 2     2026 09 19.13927    2461302.63927    14.40    16:40:46.89 -03:28:23.6   1172 3888   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

**** FOUND  16:40:46.87 -03:28:21.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 78785_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78785_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    14.18    16:21:52.20 +00:34:30.4   4173 1619   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    13.88    16:21:52.16 +00:34:29.8   4180 1625   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 78816_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 78816_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 1     2026 09 19.13833    2461302.63833    14.42    16:28:37.07 -01:29:26.8   3080 2797   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-19-01_20.00sec_-0.00C_LIGHTs_0092.fits
Discovery image 2     2026 09 19.13927    2461302.63927    14.41    16:28:36.97 -01:29:25.6   3087 2803   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

  
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Considering the candidate 55722_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093
The candidate 55722_fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093 did not pass the final checks
Discovery image 3     2026 09 19.13927    2461302.63927    11.84    15:45:48.73 -03:50:30.6   9450 4648   /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_Ser-06-Q1b1x1_222059_TTUQ1b1x1_2539847_PYNqytjk/fd_Ser-06-Q1b1x1_2026-09-18_22-20-22_20.00sec_-0.00C_LIGHTs_0093.fits

**** FOUND  15:45:48.73 -03:50:30.7 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 1s
make_report_in_HTML.sh TOTAL: 5s
Prepared the HTML report for the field Ser-06-Q1b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Ser-06-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)2461302.63832907 -observatory V36
12:48:26.76 -05:29:11.1 Mercury (-0.3mag)
14:01:11.97 -18:27:18.3 Venus (-4.8mag)
07:45:17.21 +22:03:44.4 Mars (1.2mag)
09:18:30.99 +16:16:45.9 Jupiter (-1.8mag)
00:48:45.73 +02:18:04.4 Saturn (0.4mag)
04:13:35.03 +21:01:44.5 Uranus (5.7mag)
00:12:35.19 -00:10:59.4 Neptune (7.7mag)
20:24:52.76 -23:41:52.7 Pluto (14.5mag)
17:52:45.92 -28:42:15.3 Moon (-10.4mag)
-rw-r--r-- 1 apache apache 363 Sep 18 22:27 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461302.63832907:
09:18:36.60 +16:16:18.0 Io (6.0mag)
09:18:26.89 +16:17:07.3 Europa (6.2mag)
09:18:38.16 +16:16:10.9 Ganymede (5.6mag)
09:18:30.31 +16:16:49.4 Callisto (6.8mag)
09:16:47.91 +16:37:26.2 Himalia (15.7mag)
09:18:28.79 +16:16:57.1 Thebe (16.5mag)
09:16:14.08 +16:31:46.3 Elara (17.7mag)
09:22:03.37 +15:41:21.3 Pasiphae (17.9mag)
09:18:44.30 +16:37:49.8 Carme (18.9mag)
00:48:57.53 +02:17:55.0 Titan (8.3mag)
00:48:47.09 +02:18:04.8 Rhea (9.6mag)
00:48:27.17 +02:18:43.4 Iapetus (11.0mag)
00:48:29.55 +02:18:03.6 Hyperion (14.3mag)
00:47:20.99 +02:06:49.5 Phoebe (16.3mag)
-rw-r--r-- 1 apache apache 568 Sep 18 22:27 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461302.63832907:
23:46:28.23 +12:23:00.7 JWST
11:17:07.17 +49:14:32.5 Chandra
09:38:29.71 -54:02:07.2 XMM-Newton
-rw-r--r-- 1 apache apache 96 Sep 18 22:27 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461302.63832907 -observatory V36
03:45:49.67 +19:48:13.2 17.3mag P/1996 R2 (Lagerkvist)
18:08:20.95 -33:58:57.2 14.5mag P/2010 H2 (Vales)
07:27:51.69 -70:59:14.0 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:16:37.46 +34:00:59.6 17.7mag C/2017 K2 (PANSTARRS)
05:03:48.70 +46:58:20.0 16.3mag P/2021 N1 (ZTF)
22:04:30.89 +27:08:02.3 17.5mag C/2022 E2 (ATLAS)
07:18:32.80 +25:45:59.3 16.9mag C/2022 N2 (PANSTARRS)
11:00:19.14 +26:50:08.9 17.1mag C/2022 QE78 (ATLAS)
09:56:01.10 +05:09:58.3 18.0mag C/2022 R6 (PANSTARRS)
15:27:26.83 -16:40:57.6 15.0mag C/2023 R1 (PANSTARRS)
08:48:05.34 +33:41:24.9 15.9mag C/2024 E1 (Wierzchos)
15:08:36.43 +15:11:52.9 18.0mag C/2024 G6 (ATLAS)
18:27:55.33 +42:38:29.9 13.7mag C/2024 J3 (ATLAS)
20:11:06.88 +48:28:34.0 17.4mag C/2024 R4 (PANSTARRS)
05:41:05.93 -13:12:55.7 15.0mag C/2024 T5 (ATLAS)
07:14:47.47 +16:06:05.6 17.8mag C/2025 J1 (Borisov)
11:37:31.80 +17:49:33.9 16.6mag C/2025 V2 (Rankin)
13:29:47.13 -00:51:17.3 16.7mag C/2025 Y1 (ATLAS)
17:17:03.11 +71:49:01.6 16.5mag C/2026 A2 (Bok)
02:58:10.81 +45:34:45.9 17.6mag C/2026 B2 (Sun-Gao)
12:24:22.09 +12:15:16.6 17.6mag A/2026 E1
22:36:08.63 -35:02:57.0 13.7mag 10P/Tempel
01:37:55.10 +38:59:07.5 17.5mag 11P/Tempel-Swift-LINEAR
11:56:09.67 -06:22:37.6 16.3mag 29P/Schwassmann-Wachmann
12:32:24.32 -08:47:23.7 17.8mag 63P/Wild
07:01:13.70 +18:15:21.8 17.1mag 78P/Gehrels
03:15:35.36 +15:00:46.1 16.8mag 88P/Howell
06:18:39.38 +33:01:56.2 17.3mag 112P/Urata-Niijima
08:05:47.73 +21:31:25.0 17.8mag 114P/Wiseman-Skiff
10:53:59.18 +18:17:54.9 14.8mag 123P/West-Hartley
13:13:13.42 -25:21:37.5 17.6mag 124P/Mrkos
06:30:55.93 +20:13:53.1 15.8mag 128P/Shoemaker-Holt
01:25:15.09 -14:50:17.0 14.3mag 161P/Hartley-IRAS
09:33:50.40 +08:00:21.4 12.6mag 169P/NEAT
03:31:37.05 +07:19:59.3 14.6mag 220P/McNaught
05:18:33.47 +39:47:31.3 15.3mag 260P/McNaught
09:02:35.72 +34:19:47.9 17.3mag 295P/LINEAR
15:33:30.51 -01:33:45.2 17.9mag 391P/Kowalski
09:37:47.97 +16:15:10.1 17.8mag 450P/LONEOS
-rw-r--r-- 1 apache apache 1.9K Sep 18 22:27 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
16:21:12.24 +57:37:51.30  SN 2026aafh  2026-09-14.11 15.02
23:36:00.27 -19:28:18.00  SN 2026aaks  2026-09-14.44 16.89
16:35:24.86 -05:32:38.20  SN2026aasi  2026-09-12.99 16.58
16:46:08.71 +37:25:21.80  SN2026aafk  2026-09-13.25 17.4
23:48:37.86 +50:25:24.60  SN2026aafs  2026-09-13.47 17
21:20:27.02 +02:10:42.50  SN2026aagh   -------
08:02:26.85 -24:37:44.10  ASASSN-26fe  2026-09-13.34 13.67
02:29:34.91 +23:06:56.30  SN2026aars  2026-09-12.27 16.93
02:47:25.52 -32:58:34.50  SN 2026znh  2026-09-9.92 16.26
04:59:14.53 -83:27:58.80  ASASSN-26fd  2026-09-9.11 17.27
17:52:06.79 -23:43:20.70  ASASSN-26fc  2026-09-8.79 12.14
03:52:53.26 -14:19:28.70  SN 2026zfw  2026-09-8 17.78
01:53:26.46 +10:07:25.10  SN2026aacj  2026-09-7.17 16.27
20:04:34.47 +62:38:38.10  SN2026zji  2026-09-7.14 15.87
22:37:05.59 +34:24:35.70  SN2026aaiv  2026-09-7.22 13.48
22:24:21.29 -10:25:31.60  ASASSN-26fb  2026-09-5.3 13.93
00:44:54.28 +41:33:10.50  AT2026aabo  2026-09-3.29 15.02
00:52:12.40 -58:22:08.60  SN 2026zhl  2026-08-31.92 16.51
19:53:57.87 +61:00:19.70  ASASSN-26fa  2026-08-31.18 14.63
00:21:50.96 -09:29:16.30  AT2026zwp  2026-08-31.41 15.59
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.79 -22:25:29.10  V8055  2026-08-30 10.76
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
-rw-r--r-- 1 apache apache 5.7K Sep 18 22:27 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
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
00:42:50.38 +41:18:58.76  PNV J00425038+4118587  2026-09-04.1512  18.2mag
00:42:12.76 +41:16:28.4  PNV J00421276+4116284  2026-09-10.9176  18.67Cmag
17:52:06.80 -23:43:20.7  TCP J17520680-2343207  2026-09-08.7896  12.6mag
00:42:40.94 +41:15:37.1  PNV J00424094+4115371  2026-09-17.8925  18.3mag
08:49:20.13 -09:19:15.8  TCP J08492013-0919158  2026-09-18.4698  13.3mag
-rw-r--r-- 1 apache apache 190K Sep 18 22:27 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
06:50:17.864 +20:05:46.74  AT 2026aabx  2026-08-30.61 17.869
05:36:22.321 -31:19:59.16  AT 2026aabw  2026-08-30.79 18.65
17:26:25.715 +35:28:47.48  AT 2026aabv  2026-08-30.35 18.678
03:41:51.198 -40:54:09.63  AT 2026aabu  2026-08-22.78 20.13
15:50:13.320 -33:32:57.31  AT 2026aabt  2026-08-29.37 19.72
01:18:28.460 -27:05:47.26  SN 2026aabs  2026-08-27.78 19.28
22:23:15.798 -29:48:02.93  AT 2026aabr  2026-08-30.57 19.11
23:23:45.523 -29:23:36.22  SN 2026aabq  2026-08-23.58 19.7
22:48:33.213 -45:12:00.11  AT 2026aabp  2026-08-30.61 18.75
00:44:54.260 +41:33:10.49  AT 2026aabo  2026-08-29.40 18.5784
01:36:46.683 +30:41:53.77  AT 2026aabn  2026-08-28.69 20.82
01:39:53.640 +34:03:40.40  AT 2026aabm  2026-08-26.73 20.83
00:25:36.720 +41:26:16.16  AT 2026aabl  2026-08-26.72 20.57
00:06:22.110 +41:47:11.52  AT 2026aabk  2026-08-23.72 21.3
16:34:18.591 +32:50:04.19  AT 2026aabj  2026-08-23.59 21.08
16:27:51.770 +33:52:36.89  AT 2026aabi  2026-08-23.59 20.98
16:24:32.110 +39:29:11.08  AT 2026aabh  2026-08-23.59 21.4
17:57:31.760 +57:08:36.53  AT 2026aabg  2026-08-21.72 20.5
21:33:26.258 +12:59:45.19  AT 2026aabf  2026-08-21.62 21.61
17:56:37.770 +44:17:46.13  AT 2026aabe  2026-08-19.73 20.45
-rw-r--r-- 1 apache apache 89K Sep 18 22:27 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Fri Sep 18 22:26:55 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 5s (0.08 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 32s (0.53 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 9s (0.15 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: 7s (0.12 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 2s (0.03 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 56s (0.93 min)
TIMING SExtractor: 18 seconds
TIMING matching_and_photometry: 14 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 6 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 42s (0.70 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: 16s (0.27 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 1s (0.02 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 5s (0.08 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 67s (1.12 min)
FIELD_Ser-06-Q1b1x1: 137s (2.28 min)
=======================================
TOTAL_RUNTIME: 139s (2.32 min)
Finished: Fri Sep 18 22:29:14 CDT 2026