## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461093.72163340 22.02.2026 05:18:59.126   /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
First image: 2461093.72163340 22.02.2026 05:18:59.126   /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
Last  image: 2461188.65321889 28.05.2026 03:40:28.112   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 2
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.47
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: 3 seconds
Number of parallel threads: 24
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
Total objects detected (at least 2 times):  9965
Objects passed selection criteria:  9933
Measurements per detected object (mean, median, min, max):    2.9    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.9    2.0    2    4
Average stars detected per image: 7490.75
Average stars matched: 7303 (97.4936 %)
Memory usage VmPeak:   115288 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Tue May 26 15:05:11 CDT 2026
VaST build number  1.0rc89-83-g49118af2
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-05-26)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Wed May 27 22:55:05 CDT 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461093.72163340 22.02.2026 05:18:59.126   /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
First image: 2461093.72163340 22.02.2026 05:18:59.126   /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
Last  image: 2461188.65321889 28.05.2026 03:40:28.112   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 24
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.19
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: 15 seconds
Number of parallel threads: 24
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
Total objects detected (at least 2 times):  54962
Objects passed selection criteria:  54812
Measurements per detected object (mean, median, min, max):    2.8    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.8    2.0    2    4
Average stars detected per image: 40976.2
Average stars matched: 39495.5 (96.3863 %)
Memory usage VmPeak:   155016 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Tue May 26 15:05:11 CDT 2026
VaST build number  1.0rc89-83-g49118af2
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-05-26)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Wed May 27 22:56:48 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= 15.0
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-12.fit
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
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= 8000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 4000
OMP_NUM_THREADS= 
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 3.5
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: 
Lyn-06-Q1b1x1
#######################################
########### Starting Lyn-06-Q1b1x1 ###########
Processing Lyn-06-Q1b1x1
server tau has sufficient free disk space available: 1250500 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 1250500 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.png' -> 'transient_report/Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits_preview.png'

Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits


renamed 'Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.png' -> 'transient_report/Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits_preview.png'

Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.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= 451.3882
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 573.3552
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2780.7831
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 697.0612
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2785.6327
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 697.8190
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 6.16051
INFO:                  SECOND_EPOCH__SD_ratio= 0.001
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-12.fit
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     22.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 20.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.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= '2026-05-27T22:39:44.6400122' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-05-28T03:39:44.6400122' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61188.1526000001 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-05-28T03:39:54.5417358' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61188.1527145947 / 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      =     130.908714303123 / [deg] RA of telescope" status=0
Record 32: "DEC     =     38.0000821312487 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     36.3794444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     295.184722222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.68300412984432 / 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  = 'Lyn-06'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '08 43 38'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+38 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  =                29423 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29423 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     22.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     22.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 15.3 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 73.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                898.1 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 20.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 29.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             3.600288 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             3.600288 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-05-13.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-05-13.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-05-13.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/d_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits :)

Spent 0.772138 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-05-13.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/d_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-12.fit 9576 6388  16 bitpix
Avarage count on flat field image: 38180.487059
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits :)


No overscan detected - all values seem high! (left_median=24939.0, right_median=28319.0)
renamed 'mff_TTUQ1b1x1_2026-05-12.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  0.0 / [degC] CCD temperature
FOCTEMP =     22.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 20.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.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= '2026-05-27T22:40:28.1124406' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-05-28T03:40:28.1124406' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61188.1531031481 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-05-28T03:40:38.0136941' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61188.1532177432 / 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      =     130.908714339681 / [deg] RA of telescope" status=0
Record 32: "DEC     =     38.0000821395218 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     36.2413888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     295.238888888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.68850184438963 / 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  = 'Lyn-06'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '08 43 38'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+38 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  =                29423 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29423 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     22.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     22.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 15.3 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 73.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                898.1 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 20.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 29.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             3.600288 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             3.600288 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-05-13.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-05-13.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-05-13.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/d_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits :)

Spent 0.702587 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-05-13.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/d_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-12.fit 9576 6388  16 bitpix
Avarage count on flat field image: 38180.487059
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits :)


No overscan detected - all values seem high! (left_median=24939.0, right_median=28319.0)
renamed 'mff_TTUQ1b1x1_2026-05-12.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.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_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
Previews of the CALIBRATED second-epoch images:


fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits



fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.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 --norotation --noflagimage --starmatchraius 3.5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
  
SExtractor catalog cache: saved Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat to cache
SExtractor catalog cache: saved Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.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/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461188.65271574
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_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits exists and is non-empty
Saving wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits to local_wcs_cache/
'wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits' -> 'local_wcs_cache/wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits'
wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits exists and is non-empty
Saving wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits to local_wcs_cache/
'wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits' -> 'local_wcs_cache/wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits'
wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits exists and is non-empty
Saving wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits to local_wcs_cache/
'wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits' -> 'local_wcs_cache/wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits'
wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits exists and is non-empty
Saving wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits to local_wcs_cache/
'wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits' -> 'local_wcs_cache/wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits (1st reference image)
verification OK: wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
util/fov_of_wcs_calibrated_image.sh: line 144: echo: write error: Broken pipe
Image size: 941.6'x627.0'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 08:43:38.069 +38:00:02.87 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_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits (1st new image)
verification OK: wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
Image size: 941.3'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 08:43:53.302 +38:01:48.62 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 08:43:38.069 +38:00:02.87
Second-epoch image center 08:43:53.302 +38:01:48.62
Angular distance between the image centers 0.0580 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits (2nd new image)
verification OK: wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
util/fov_of_wcs_calibrated_image.sh: line 144: echo: write error: Broken pipe
Image size: 941.3'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 08:43:51.768 +38:01:09.22 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 08:43:38.069 +38:00:02.87
Second-epoch image center 08:43:51.768 +38:01:09.22
Angular distance between the image centers 0.0486 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  08:43:53.302 +38:01:48.62
Second-epoch second image center 08:43:51.768 +38:01:09.22
Angular distance between the image centers 0.01205 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for ar aprallel run
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits &> /tmp/tmp.gIgdTImB1F
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits &> /tmp/tmp.jShS31RO6z
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits &> /tmp/tmp.NiDOChlVyl
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits &> /tmp/tmp.1Tmz9YmpSS
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
Calibrating the magnitude scale
Found non-empty wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.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_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits and wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat 
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_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits and wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat 
Found non-empty wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits and wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat
The reference image (wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits) and catalog (wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat) found
'wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat' -> 'wcsmag.cat'
Read 10321 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 119.9860 to 141.1683 deg, Dec +32.0300 to +43.3754 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 119.9860 to 141.1683 deg, Dec 32.0300 to 43.3754 deg
Loaded 6986 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): 4957 out of 5292 total matches.
Matched with Tycho-2 5292 out of 10321 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.922800
a=0.000000 b=1.000000 c=22.922800
From vast_summary.log: estimated ref. image limiting mag.:  -7.47
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.45

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.45

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 10321 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 119.9860 to 141.1683 deg, Dec +32.0300 to +43.3754 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 119.9860 to 141.1683 deg, Dec 32.0300 to 43.3754 deg
Loaded 6986 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): 4957 out of 5292 total matches.
Matched with Tycho-2 5292 out of 10321 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits:


Forced-photometry filter: calibrated wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits -> calib.txt_param_ref_wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits (aperture=6.4)
Read 10235 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 119.9089 to 141.1680 deg, Dec +32.0509 to +43.3885 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 119.9089 to 141.1680 deg, Dec 32.0509 to 43.3885 deg
Loaded 6999 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): 4924 out of 5290 total matches.
Matched with Tycho-2 5290 out of 10235 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits:


Forced-photometry filter: calibrated wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits -> calib.txt_param_ref_wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits (aperture=6.4)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 2 candidate transients before the final filtering.  (Hard limit: 8000)
Median FWHM seeing for isolated stars:
 2.1 pix  Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
 2.1 pix  Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
 3.3 pix  fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
 3.3 pix  fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
 2.1 pix  wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
 2.1 pix  wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
Limiting magnitude estimates:
 15.4 mag.  Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
 15.4 mag.  Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
 14.1 mag.  fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
 14.1 mag.  fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
All-image limiting magnitude estimate:  14.1 (SNR )  11.4 (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 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.gIgdTImB1F (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_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits' -> 'wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
WCS_IMAGE_NAME=wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
WCS-calibrated image found: wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
Checking if the catalog wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat corresponding to the image wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits alredy exist and is non-empty...
Catalog wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat corresponding to the image wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
WCS catalog name: wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=776, passed=10321
Got 10321 stars (including 9534 good ones) from the SExtractor catalog wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat 
util/solve_plate_with_UCAC5 got 10321 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
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 976 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 968 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 10183 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 976 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 10184 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 10184 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Excluding outliers - 974 stars left (next iteration limit 1071)
Stop iterations.


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

WCS_QUALITY_DIAG: file=Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits N_match=974 sigma_overall_arcsec=0.395 sigma_q1_arcsec=0.495 sigma_q2_arcsec=0.388 sigma_q3_arcsec=0.345 sigma_q4_arcsec=0.340 n_q1=241 n_q2=221 n_q3=280 n_q4=232 worst_quadrant_to_overall_ratio=1.252
The image catalog is written to wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits -region wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.jShS31RO6z (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_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits' -> 'wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
WCS_IMAGE_NAME=wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
WCS-calibrated image found: wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
Checking if the catalog wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits.cat corresponding to the image wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits alredy exist and is non-empty...
Catalog wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits.cat corresponding to the image wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
WCS catalog name: wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=799, passed=10235
Got 10235 stars (including 9422 good ones) from the SExtractor catalog wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits.cat 
util/solve_plate_with_UCAC5 got 10235 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
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.1 to 43.4)
Done reading UCAC5 zone files...
Matched 974 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 970 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 10123 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.1 to 43.4)
Done reading UCAC5 zone files...
Matched 974 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 10121 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 10121 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Excluding outliers - 973 stars left (next iteration limit 1070)
Stop iterations.


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

WCS_QUALITY_DIAG: file=Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits N_match=973 sigma_overall_arcsec=0.441 sigma_q1_arcsec=0.540 sigma_q2_arcsec=0.459 sigma_q3_arcsec=0.405 sigma_q4_arcsec=0.415 n_q1=247 n_q2=221 n_q3=275 n_q4=230 worst_quadrant_to_overall_ratio=1.223
The image catalog is written to wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits -region wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.NiDOChlVyl (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_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.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_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
WCS_IMAGE_NAME=wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
WCS-calibrated image found: wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
Checking if the catalog wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits.cat corresponding to the image wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits alredy exist and is non-empty...
Catalog wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits.cat corresponding to the image wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
WCS catalog name: wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=263, passed=4813
Got 4813 stars (including 4547 good ones) from the SExtractor catalog wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits.cat 
util/solve_plate_with_UCAC5 got 4813 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
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 669 (Dec 32.1 to 43.4)
Done reading UCAC5 zone files...
Matched 975 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 964 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 4783 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 669 (Dec 32.1 to 43.4)
Done reading UCAC5 zone files...
Matched 975 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 4782 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 4782 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Excluding outliers - 974 stars left (next iteration limit 1071)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits N_match=974 sigma_overall_arcsec=0.388 sigma_q1_arcsec=0.386 sigma_q2_arcsec=0.486 sigma_q3_arcsec=0.327 sigma_q4_arcsec=0.357 n_q1=226 n_q2=259 n_q3=221 n_q4=268 worst_quadrant_to_overall_ratio=1.253
The image catalog is written to wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits -region wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.1Tmz9YmpSS (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_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.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_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
WCS_IMAGE_NAME=wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
WCS-calibrated image found: wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
Checking if the catalog wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits.cat corresponding to the image wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits alredy exist and is non-empty...
Catalog wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits.cat corresponding to the image wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
WCS catalog name: wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=254, passed=4773
Got 4773 stars (including 4514 good ones) from the SExtractor catalog wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits.cat 
util/solve_plate_with_UCAC5 got 4773 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
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 669 (Dec 32.1 to 43.4)
Done reading UCAC5 zone files...
Matched 975 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 964 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 4734 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 669 (Dec 32.1 to 43.4)
Done reading UCAC5 zone files...
Matched 975 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 4734 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 4734 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Excluding outliers - 974 stars left (next iteration limit 1071)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits N_match=974 sigma_overall_arcsec=0.373 sigma_q1_arcsec=0.350 sigma_q2_arcsec=0.472 sigma_q3_arcsec=0.320 sigma_q4_arcsec=0.353 n_q1=225 n_q2=258 n_q3=221 n_q4=270 worst_quadrant_to_overall_ratio=1.265
The image catalog is written to wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits -region wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits sigma_overall=0.395 worst_q_ratio=1.252
ref2=Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits sigma_overall=0.441 worst_q_ratio=1.223
new1=fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits sigma_overall=0.388 worst_q_ratio=1.253
new2=fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits sigma_overall=0.373 worst_q_ratio=1.265
reference average sigma_overall=0.418 worst_q_ratio=1.2375
warn-on-ratio threshold: 2.0x reference
###################################

Distribution of catalog-matched stars across the image:

plot_astrometric_residuals_xy: wrote wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207_astrometric_residuals.png (974 matched stars from wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat.astrometric_residuals, image 9576x6388)
plot_astrometric_residuals_xy: wrote wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208_astrometric_residuals.png (973 matched stars from wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits.cat.astrometric_residuals, image 9576x6388)
plot_astrometric_residuals_xy: wrote wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066_astrometric_residuals.png (974 matched stars from wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits.cat.astrometric_residuals, image 9576x6388)
plot_astrometric_residuals_xy: wrote wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067_astrometric_residuals.png (974 matched stars from wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits.cat.astrometric_residuals, image 9576x6388)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits'
Saving fully-calibrated image wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits'
Preparing the HTML report for the field Lyn-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: 1s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20487_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 20487_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    9.14    08:16:46.95 +40:07:52.0   7993 1991   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  08:16:46.93 +40:07:51.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20543_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 20543_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    10.35    08:25:31.36 +35:24:13.5   6948 4851   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  08:25:31.37 +35:24:13.5 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Lyn-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 --norotation --noflagimage --starmatchraius 3.5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
  
SExtractor catalog cache: saved Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat to cache
SExtractor catalog cache: saved Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
Creating symlink local_wcs_cache/wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
Creating symlink local_wcs_cache/wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
Creating symlink local_wcs_cache/wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits exists and is non-empty
wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits exists and is non-empty
wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits exists and is non-empty
wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits (1st reference image)
verification OK: wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
Image size: 941.6'x627.0'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 08:43:38.069 +38:00:02.87 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_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits (1st new image)
verification OK: wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
Image size: 941.3'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 08:43:53.302 +38:01:48.62 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 08:43:38.069 +38:00:02.87
Second-epoch image center 08:43:53.302 +38:01:48.62
Angular distance between the image centers 0.0580 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits (2nd new image)
verification OK: wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
Image size: 941.3'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 08:43:51.768 +38:01:09.22 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 08:43:38.069 +38:00:02.87
Second-epoch image center 08:43:51.768 +38:01:09.22
Angular distance between the image centers 0.0486 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  08:43:53.302 +38:01:48.62
Second-epoch second image center 08:43:51.768 +38:01:09.22
Angular distance between the image centers 0.01205 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for ar aprallel run
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits &> /tmp/tmp.ZY2UJYirB8
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits &> /tmp/tmp.3jKD9zr5NP
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits &> /tmp/tmp.7MHMUFJqv2
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits &> /tmp/tmp.wjOzpUhdSA
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
Calibrating the magnitude scale
Found non-empty wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.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_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits and wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat 
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_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits and wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat 
Found non-empty wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits and wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat
The reference image (wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits) and catalog (wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat) found
'wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat' -> 'wcsmag.cat'
Read 58327 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 119.9105 to 141.2591 deg, Dec +31.9813 to +43.3876 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 119.9105 to 141.2591 deg, Dec 31.9813 to 43.3876 deg
Loaded 7080 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): 4555 out of 5331 total matches.
Matched with Tycho-2 5331 out of 58327 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.797900
a=0.000000 b=1.000000 c=22.797900
From vast_summary.log: estimated ref. image limiting mag.:  -7.19
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.61

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.61

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 58327 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 119.9105 to 141.2591 deg, Dec +31.9813 to +43.3876 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 119.9105 to 141.2591 deg, Dec 31.9813 to 43.3876 deg
Loaded 7080 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): 4555 out of 5331 total matches.
Matched with Tycho-2 5331 out of 58327 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits:


Forced-photometry filter: calibrated wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits -> calib.txt_param_ref_wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits (aperture=4.9)
Read 58690 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 119.9089 to 141.2531 deg, Dec +32.0019 to +43.3962 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 119.9089 to 141.2531 deg, Dec 32.0019 to 43.3962 deg
Loaded 7068 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): 4517 out of 5330 total matches.
Matched with Tycho-2 5330 out of 58690 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits:


Forced-photometry filter: calibrated wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits -> calib.txt_param_ref_wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits (aperture=4.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 23 candidate transients before the final filtering.  (Hard limit: 8000)
Median FWHM seeing for isolated stars:
 2.0 pix  Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
 2.0 pix  Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
 3.0 pix  fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
 3.0 pix  fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
 2.0 pix  wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
 2.0 pix  wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
Limiting magnitude estimates:
 15.6 mag.  Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
 15.6 mag.  Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
 14.1 mag.  fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
 14.1 mag.  fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
All-image limiting magnitude estimate:  14.1 (SNR )  13.6 (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 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.ZY2UJYirB8 (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_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits' -> 'wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
WCS_IMAGE_NAME=wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
WCS-calibrated image found: wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
Checking if the catalog wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat corresponding to the image wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits alredy exist and is non-empty...
Catalog wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat corresponding to the image wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits
WCS catalog name: wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=19, blended=3509, passed=58308
Got 58308 stars (including 54702 good ones) from the SExtractor catalog wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat 
util/solve_plate_with_UCAC5 got 58308 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
Reading UCAC5 zone files...
Searching UCAC5 zones 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 976 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 962 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 57676 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 976 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 57676 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 57676 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Excluding outliers - 974 stars left (next iteration limit 1071)
Stop iterations.


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

WCS_QUALITY_DIAG: file=Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits N_match=974 sigma_overall_arcsec=0.416 sigma_q1_arcsec=0.501 sigma_q2_arcsec=0.420 sigma_q3_arcsec=0.369 sigma_q4_arcsec=0.357 n_q1=241 n_q2=220 n_q3=283 n_q4=230 worst_quadrant_to_overall_ratio=1.206
The image catalog is written to wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits -region wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.3jKD9zr5NP (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_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits' -> 'wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
WCS_IMAGE_NAME=wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
WCS-calibrated image found: wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
Checking if the catalog wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits.cat corresponding to the image wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits alredy exist and is non-empty...
Catalog wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits.cat corresponding to the image wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits
WCS catalog name: wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=36, blended=3533, passed=58654
Got 58654 stars (including 55027 good ones) from the SExtractor catalog wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits.cat 
util/solve_plate_with_UCAC5 got 58654 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
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 976 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 965 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 58169 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 976 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 58167 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 58167 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Excluding outliers - 974 stars left (next iteration limit 1071)
Stop iterations.


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

WCS_QUALITY_DIAG: file=Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits N_match=974 sigma_overall_arcsec=0.471 sigma_q1_arcsec=0.564 sigma_q2_arcsec=0.451 sigma_q3_arcsec=0.384 sigma_q4_arcsec=0.419 n_q1=244 n_q2=223 n_q3=280 n_q4=227 worst_quadrant_to_overall_ratio=1.197
The image catalog is written to wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits -region wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.7MHMUFJqv2 (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_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.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_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
WCS_IMAGE_NAME=wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
WCS-calibrated image found: wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
Checking if the catalog wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits.cat corresponding to the image wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits alredy exist and is non-empty...
Catalog wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits.cat corresponding to the image wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
WCS catalog name: wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=801, passed=24153
Got 24153 stars (including 23320 good ones) from the SExtractor catalog wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits.cat 
util/solve_plate_with_UCAC5 got 24153 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
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 669 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 977 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 975 matched stars entering correct_measured_positions(), 964 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 975 matched stars entering correct_measured_positions(), 23994 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 669 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 977 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 975 matched stars entering correct_measured_positions(), 23994 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Accuracy estimation diagnostic: 975 matched stars entering correct_measured_positions(), 23994 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Excluding outliers - 975 stars left (next iteration limit 1072)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits N_match=975 sigma_overall_arcsec=0.383 sigma_q1_arcsec=0.367 sigma_q2_arcsec=0.458 sigma_q3_arcsec=0.322 sigma_q4_arcsec=0.355 n_q1=228 n_q2=249 n_q3=226 n_q4=272 worst_quadrant_to_overall_ratio=1.196
The image catalog is written to wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits -region wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.wjOzpUhdSA (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_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.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_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
WCS_IMAGE_NAME=wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
WCS-calibrated image found: wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
Checking if the catalog wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits.cat corresponding to the image wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits alredy exist and is non-empty...
Catalog wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits.cat corresponding to the image wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
WCS catalog name: wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=665, passed=23926
Got 23926 stars (including 23226 good ones) from the SExtractor catalog wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits.cat 
util/solve_plate_with_UCAC5 got 23926 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
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 669 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 975 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 962 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 23762 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 669 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 975 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 23763 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 23763 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Excluding outliers - 973 stars left (next iteration limit 1070)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits N_match=973 sigma_overall_arcsec=0.386 sigma_q1_arcsec=0.353 sigma_q2_arcsec=0.491 sigma_q3_arcsec=0.350 sigma_q4_arcsec=0.361 n_q1=229 n_q2=252 n_q3=226 n_q4=266 worst_quadrant_to_overall_ratio=1.273
The image catalog is written to wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits -region wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.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_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
Saving fully-calibrated image wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.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_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/wcs_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits
Preparing the HTML report for the field Lyn-06-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits at 08:57:14.64 +33:08:43.6:  13.29 +/- 0.03  detection
Forced photometry on wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits at 08:44:28.58 +39:50:45.2:  13.12 +/- 0.02  detection
Forced photometry on wcs_Lyn-06-Q1b1x1_2026-02-21_23-18-59_20.00sec_-15.00C_LIGHT_0207.fits at 08:53:47.86 +34:24:08.1:  12.92 +/- 0.02  detection
Forced photometry on wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits at 08:57:14.64 +33:08:43.6:  13.27 +/- 0.03  detection
Forced photometry on wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits at 08:44:28.58 +39:50:45.2:  13.06 +/- 0.02  detection
Forced photometry on wcs_Lyn-06-Q1b1x1_2026-02-21_23-19-44_20.00sec_-14.90C_LIGHT_0208.fits at 08:53:47.86 +34:24:08.1:  12.98 +/- 0.02  detection
Forced photometry reference-image weighted average:  13.28 +/- 0.02
Forced photometry reference-image weighted average:  13.09 +/- 0.02
Forced photometry filter REJECTED candidate at 08:57:14.64 +33:08:43.6: ref_mag=13.28 +/- 0.02 new_mean_mag=13.2324 delta=0.05 (need > 0.90)
Forced photometry filter REJECTED candidate at 08:44:28.58 +39:50:45.2: ref_mag=13.09 +/- 0.02 new_mean_mag=13.1053 delta=-0.02 (need > 0.90)
Forced photometry reference-image weighted average:  12.95 +/- 0.01
Forced photometry filter REJECTED candidate at 08:53:47.86 +34:24:08.1: ref_mag=12.95 +/- 0.01 new_mean_mag=13.0824 delta=-0.14 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72960_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 72960_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    11.54    09:09:01.44 +41:44:36.6   2096 0677   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  09:09:01.44 +41:44:36.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73127_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 73127_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    12.31    08:33:30.83 +36:26:18.4   5984 4203   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  08:33:30.83 +36:26:18.5 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73259_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 73259_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    12.61    08:16:29.97 +37:16:54.1   8049 3716   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  08:16:29.97 +37:16:53.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73421_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 73421_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 1     2026 05 28.15272    2461188.65272    13.07    08:53:47.87 +34:24:07.7   3428 5290   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
Discovery image 2     2026 05 28.15322    2461188.65322    13.09    08:53:47.86 +34:24:08.5   3425 5283   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73427_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 73427_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    12.95    08:07:53.31 +38:35:51.5   9068 2892   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  08:07:53.24 +38:35:52.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73464_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 73464_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 1     2026 05 28.15272    2461188.65272    13.08    08:44:28.70 +39:50:45.7   4786 2100   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
Discovery image 2     2026 05 28.15322    2461188.65322    13.14    08:44:28.45 +39:50:44.7   4784 2093   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73522_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 73522_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    13.17    09:24:29.21 +41:19:33.3   0304 0652   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  09:24:29.18 +41:19:33.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73553_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 73553_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    13.37    08:44:10.63 +36:52:53.2   4710 3876   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  08:44:10.57 +36:52:53.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73570_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 73570_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 1     2026 05 28.15272    2461188.65272    13.29    08:57:14.55 +33:08:43.1   2926 6013   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-39-44_20.00sec_-0.00C_LIGHTs_0066.fits
Discovery image 2     2026 05 28.15322    2461188.65322    13.19    08:57:14.73 +33:08:44.1   2923 6006   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73759_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 73759_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    13.28    08:55:57.53 +36:27:27.0   3272 4023   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  08:55:57.53 +36:27:26.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73761_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 73761_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    13.44    09:03:10.43 +32:52:02.5   2153 6102   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  09:03:10.40 +32:52:01.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73860_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 73860_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    13.28    08:54:35.99 +40:08:59.4   3633 1822   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  08:54:36.14 +40:08:59.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73863_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 73863_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    14.05    09:23:53.47 +39:08:26.8   0150 1979   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  09:23:53.55 +39:08:29.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73867_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 73867_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    13.86    09:24:41.29 +42:04:07.0   0357 0199   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  09:24:41.29 +42:04:07.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73869_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 73869_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    13.54    08:32:35.54 +36:53:04.0   6104 3938   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  08:32:35.59 +36:53:03.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73908_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 73908_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    13.49    08:38:16.14 +36:59:44.9   5423 3845   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  08:38:16.30 +36:59:44.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73971_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 73971_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    13.67    08:43:01.69 +33:36:27.6   4734 5859   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  08:43:01.76 +33:36:27.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73991_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 73991_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    13.74    09:24:16.79 +40:35:34.3   0253 1098   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  09:24:16.77 +40:35:34.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 74018_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 74018_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    13.74    08:34:09.83 +38:17:05.9   5943 3089   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  08:34:09.85 +38:17:06.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 74026_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 74026_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 2     2026 05 28.15322    2461188.65322    13.82    08:46:35.66 +38:27:54.8   4484 2907   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  08:46:35.61 +38:27:56.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52435_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 52435_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 3     2026 05 28.15322    2461188.65322    9.25    08:16:46.95 +40:07:52.0   7993 1991   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  08:16:46.93 +40:07:51.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 48639_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 48639_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 3     2026 05 28.15322    2461188.65322    13.01    09:23:16.43 +41:19:05.0   0442 0681   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  09:23:16.43 +41:19:04.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 15712_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067
The candidate 15712_fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067 did not pass the final checks
Discovery image 3     2026 05 28.15322    2461188.65322    10.44    08:25:31.36 +35:24:13.4   6948 4851   /data_ssd/NMW-TexasTech/workdir//img_2026-05-27_CI_Lyn-06-Q1b1x1_224717_TTUQ1b1x1_4044198_T9Yjr4kI/fd_Lyn-06-Q1b1x1_2026-05-27_22-40-28_20.00sec_0.00C_LIGHTs_0067.fits

**** FOUND  08:25:31.37 +35:24:13.4 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Lyn-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 Lyn-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)2461188.65271574 -observatory V36
05:23:52.91 +25:10:09.8 Mercury (-0.9mag)
06:46:11.64 +24:51:50.4 Venus (-3.9mag)
02:17:42.54 +13:04:02.9 Mars (1.3mag)
07:39:30.98 +21:52:55.9 Jupiter (-1.9mag)
00:45:57.73 +02:29:39.3 Saturn (0.9mag)
03:57:32.87 +20:17:43.6 Uranus (5.8mag)
00:15:23.14 +00:12:28.9 Neptune (7.8mag)
20:33:52.09 -23:00:41.3 Pluto (14.5mag)
13:50:11.62 -16:27:00.4 Moon (-11.8mag)
-rw-r--r-- 1 apache apache 363 May 27 22:55 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461188.65271574:
07:39:25.04 +21:53:12.6 Io (6.0mag)
07:39:24.79 +21:53:15.1 Europa (6.1mag)
07:39:48.61 +21:52:09.1 Ganymede (5.5mag)
07:39:01.19 +21:54:16.7 Callisto (6.7mag)
07:40:28.81 +21:29:08.8 Himalia (15.5mag)
07:39:29.51 +21:53:01.6 Thebe (16.5mag)
07:40:44.79 +21:49:32.4 Elara (17.5mag)
07:41:05.56 +22:10:37.3 Pasiphae (17.7mag)
07:46:33.52 +21:53:52.9 Carme (18.8mag)
00:46:07.35 +02:29:22.6 Titan (8.7mag)
00:46:03.02 +02:29:35.8 Rhea (10.0mag)
00:46:23.76 +02:30:07.8 Iapetus (11.4mag)
00:46:08.32 +02:29:57.1 Hyperion (14.7mag)
00:46:53.11 +02:33:09.8 Phoebe (16.7mag)
-rw-r--r-- 1 apache apache 569 May 27 22:55 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461188.65271574:
17:19:17.93 -33:42:35.2 JWST
22:24:04.53 -37:39:40.1 Chandra
08:11:49.67 -42:59:22.4 XMM-Newton
-rw-r--r-- 1 apache apache 96 May 27 22:55 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461188.65271574 -observatory V36
13:19:12.41 -26:51:23.1 14.4mag D/1884 O1 (Barnard)
06:40:50.48 +30:37:06.6 15.7mag D/1886 K1 (Brooks)
15:24:29.41 +01:25:24.3 14.6mag D/1895 Q1 (Swift)
05:31:20.88 +24:43:00.4 17.2mag D/1918 W1 (Schorr)
09:45:02.20 +12:44:13.7 17.9mag P/2009 WX51 (Catalina)
18:50:04.65 -31:48:43.6 13.7mag P/2010 H2 (Vales)
05:42:45.47 -68:13:41.7 17.4mag C/2014 UN271 (Bernardinelli-Bernstein)
05:45:03.21 +31:49:52.7 17.5mag C/2017 K2 (PANSTARRS)
17:19:06.33 +14:41:21.5 17.7mag C/2021 G2 (ATLAS)
19:46:32.15 -51:35:20.6 17.9mag P/2021 N1 (ZTF)
23:14:22.52 +31:08:04.7 17.2mag C/2022 E2 (ATLAS)
05:20:26.58 +26:52:51.2 16.4mag C/2022 N2 (PANSTARRS)
09:22:12.73 +31:26:13.3 16.6mag C/2022 QE78 (ATLAS)
08:44:56.85 +03:20:16.8 17.6mag C/2022 R6 (PANSTARRS)
18:35:10.87 +21:16:59.1 17.7mag C/2023 A3 (Tsuchinshan-ATLAS)
15:23:38.32 -11:01:39.6 17.5mag P/2023 B1 (PANSTARRS)
22:16:14.72 +65:48:01.7 17.7mag C/2023 H5 (Lemmon)
18:12:41.06 -05:41:39.1 13.7mag C/2023 R1 (PANSTARRS)
13:33:45.29 +85:23:56.7 17.9mag C/2023 X2 (Lemmon)
06:55:51.88 +63:58:44.1 17.6mag C/2024 A1 (ATLAS)
06:30:03.32 +26:42:43.6 13.2mag C/2024 E1 (Wierzchos)
15:46:14.53 +12:25:50.1 17.3mag C/2024 G6 (ATLAS)
20:19:00.28 +27:46:51.5 14.1mag C/2024 J3 (ATLAS)
04:06:57.19 -17:00:01.9 16.1mag C/2024 T5 (ATLAS)
05:55:31.48 +36:27:16.9 17.9mag C/2025 J1 (Borisov)
11:43:25.53 +53:16:30.0 17.0mag C/2025 L1 (ATLAS)
06:28:39.19 -10:19:02.7 12.9mag C/2025 R3 (PANSTARRS)
12:40:38.92 +04:38:33.6 17.2mag C/2025 Y1 (ATLAS)
01:40:12.97 +42:33:10.7 15.8mag C/2026 B2 (Sun-Gao)
11:10:19.87 -08:06:16.5 16.3mag A/2026 E1
20:03:20.02 -08:08:18.1 9.3mag 10P/Tempel
14:17:56.87 -02:54:51.9 17.8mag 24P/Schaumasse
10:59:58.05 -00:52:13.6 15.9mag 29P/Schwassmann-Wachmann
10:52:39.10 -02:35:06.2 17.8mag 43P/Wolf-Harrington
02:54:32.35 +24:07:06.8 17.6mag 47P/Ashbrook-Jackson
08:36:26.27 +26:50:17.9 16.9mag 63P/Wild
00:16:48.64 -07:09:48.7 15.7mag 65P/Gunn
06:07:54.47 +32:00:15.6 16.6mag 76P/West-Kohoutek-Ikemura
02:42:39.51 +15:41:12.2 13.9mag 78P/Gehrels
00:55:48.06 +02:18:09.3 15.3mag 88P/Howell
04:19:05.35 +29:11:52.2 15.2mag 93P/Lovas
02:12:38.23 +25:43:07.1 17.9mag 114P/Wiseman-Skiff
06:24:33.23 +33:18:14.1 15.7mag 123P/West-Hartley
09:31:16.07 +19:24:32.8 16.4mag 124P/Mrkos
03:40:50.40 +18:26:46.1 16.4mag 128P/Shoemaker-Holt
04:11:31.01 +18:28:38.2 17.7mag 131P/Mueller
05:08:11.32 +19:34:15.8 13.2mag 141P/Machholz
05:10:44.84 +16:39:33.1 13.2mag 141P-A/Machholz
03:56:57.08 +14:10:22.0 10.7mag 141P-D/Machholz
02:49:39.81 -26:20:21.3 17.2mag 161P/Hartley-IRAS
03:06:04.06 +19:07:07.4 14.9mag 162P/SidingSpring
19:35:21.48 -01:14:06.0 17.5mag 169P/NEAT
23:48:18.40 +00:12:31.3 18.0mag 220P/McNaught
17:00:49.88 -09:11:44.5 16.3mag 235P/LINEAR
07:09:32.33 +35:49:48.7 17.4mag 240P/NEAT
00:03:37.84 -06:59:50.9 16.7mag 260P/McNaught
03:35:02.51 +30:19:57.9 17.6mag 295P/LINEAR
22:24:29.42 -24:54:59.8 17.6mag 320P/McNaught
15:20:41.52 +08:20:40.3 17.4mag 391P/Kowalski
07:58:39.69 +21:00:00.6 17.8mag 450P/LONEOS
06:41:57.85 +42:27:23.9 17.8mag 493P/LONEOS
-rw-r--r-- 1 apache apache 3.0K May 27 22:55 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
14:20:14.30 -30:20:51.90  AT2026ktm  2026-05-12.06 17.21
14:41:39.01 -37:13:46.40  AT2026lkm  2026-05-11.18 16.89
12:59:50.45 -10:58:38.80  SN2026kep  2026-05-9.06 17.5
13:37:29.61 -29:50:30.90  AT2026lkd  2026-05-9.09 17.23
09:46:42.01 -14:52:03.60  SN2026kmo  2026-05-8.99 17.51
15:03:05.28 +22:02:03.40  AT2026lxf  2026-05-8.07 13.88
10:23:49.41 -20:57:25.30  ASASSN-26df  2026-05-8.21 16.52
22:14:40.56 +05:04:51.60  2026lda  2026-05-7.56 16.2
21:35:33.81 -14:05:16.30  ASASSN-26de  2026-05-6.29 14.51
16:21:49.13 -61:36:14.60  ASASSN-26dd  2026-05-5.15 15.93
14:26:40.22 -24:48:37.50  AT2026lig  2026-05-4.27 14.63
13:17:51.04 +30:25:13.50  SN2026kcp  2026-05-4.46 16.43
11:27:55.57 -13:38:56.90  SN2026kza  2026-05-1.08 15.59
22:28:27.10 +30:17:54.30  SN 2026fov  2026-04-29.6 14.36
21:00:10.71 -32:17:03.90  AT2026kis  2026-04-27.36 16.15
14:32:57.37 -58:13:26.40  ASASSN-26dc  2026-04-27.27 13.42
15:32:05.35 -43:54:34.60  ASASSN-26db  2026-04-27.37 16.06
16:34:34.94 -54:34:58.20  ASASSN-26da  2026-04-25.14 15.99
10:06:55.04 -01:13:49.70  SN2026jsg  2026-04-24.99 16.28
15:15:57.17 +56:18:32.80  SN2026kid  2026-04-24.52 -3.65
07:58:28.45 +57:03:42.40  AT2026kcf  2026-04-24.2 16.89
11:38:21.80 -50:43:06.50  SN2026jkb  2026-04-24.24 15.38
10:06:11.41 -39:41:04.20  AT2026dil  2026-04-24.2 16.85
14:21:40.08 +13:13:46.30  SN2026jlm  2026-04-22.16 15.12
10:53:55.42 -16:06:08.10  ASASSN-26cz  2026-04-22.12 16.24
21:27:08.58 +33:24:38.10    2026-05-19.34 15.86
13:45:02.03 +15:17:14.50  ASASSN-26cy  2026-04-21.27 15.78
13:20:52.22 -35:57:03.60  AT2026jcm  2026-04-19.01 16.65
13:36:15.66 -36:53:48.40  SN 2026iqy  2026-04-18.92 17.31
06:34:01.33 -40:07:34.00  ASASSN-26cx  2026-04-19.07 16.16
23:33:57.97 -45:12:11.90  SN 2026idu  2026-04-19.41 15.9
12:10:50.92 +66:55:31.20  SN 2026icv  2026-04-17.14 16.03
21:36:59.06 -60:43:35.90  ASASSN-26cv  2026-04-17.35 -1.18
08:13:26.26 -27:07:30.50  ASASSN-26cw  2026-04-17.07 -1.01
14:49:14.13 -27:29:20.60  ASASSN-26cu  2026-04-16.06 14.03
17:21:59.44 -38:54:04.60  ASASSN-26ct  2026-04-14.4 15.15
15:25:54.99 +07:49:24.50  SN2026huo  2026-04-12.14 16.96
21:27:08.58 +33:24:38.10    2026-05-19.34 15.86
12:23:20.40 +04:53:39.10  AT2026ixd  2026-04-12.14 17.65
17:46:09.76 -61:19:50.40  SN2026icy  2026-04-12.2 17.03
09:25:46.42 +02:13:46.30  SN2026gud  2026-04-11.98 16.49
16:52:15.46 -60:27:45.90  ASASSN-26cs  2026-04-12.4 15.5
04:20:55.37 -51:15:31.10  ASASSN-26cr  2026-04-12.01 15.37
22:25:39.35 +36:45:06.90  AT2026ihl  2026-04-10.48 14.21
19:40:44.94 +00:41:03.80  AT2026imw  2026-04-10.32 16.06
19:52:04.70 +05:53:33.50  ASASSN-26cq  2026-04-9.31 14.98
16:08:18.39 -64:11:08.80  ASASSN-26cp  2026-04-9.14 13.64
09:22:22.90 -61:02:43.70  SN2026idh  2026-04-7.97 16.34
05:06:54.12 -19:42:26.40  AT2026imr  2026-04-8 17.49
07:14:55.34 -36:03:21.40  AT2026hei  2026-04-8.12 16.7
21:35:33.14 -19:01:34.80  AT2026ihm  2026-04-8.36 16.7
04:28:24.08 -32:25:35.30  AT2026imo  2026-04-8.02 16.81
05:10:35.79 -39:38:40.80  SN 2026hnn  2026-04-7.04 17.07
09:54:32.04 -01:17:25.80  ASASSN-26cn  2026-04-7.01 15.58
07:46:24.43 -77:29:36.30  ASASSN-26co  2026-04-7.15 15.11
05:00:45.52 -29:51:06.20  AT2026hvw  2026-04-6.03 16.51
19:49:33.10 -23:37:11.00  ASASSN-26cl  2026-04-5.29 14.98
19:32:43.55 -22:39:33.40  ASASSN-26cm  2026-04-4.3 13.88
18:08:57.38 +76:48:23.60  ASASSN-26ck  2026-04-2.37 15.38
16:16:36.10 +44:52:30.20  AT2026hyy  2026-04-2.58 13.81
21:55:23.31 -34:48:53.90  ASASSN-26cj  2026-03-30.4 -1.47
11:19:50.81 -27:51:50.40  SN2026gvk  2026-03-30 15.28
11:53:57.02 -23:09:46.20  SN2026gzx  2026-03-28.75 15.27
07:13:46.14 -33:10:15.70  ASASSN-26ci  2026-03-28.15 15.14
09:03:36.09 -67:58:13.00  SN2026hkg  2026-03-28.19 15.82
07:03:00.72 +39:14:43.00  SN2026fin  2026-03-28.27 15.82
05:35:42.79 -63:44:05.60  ASASSN-26ch  2026-03-28.12 13.14
11:23:19.04 +34:22:38.00  SN2026fwt  2026-03-27.3 16.56
19:03:49.79 +37:04:05.20  ASASSN-26ce  2026-03-26.56 16.3
20:26:56.07 -52:54:06.50  AT2026hiy  2026-03-26.35 16.95
05:25:54.76 -30:15:35.80  ASASSN-26cg  2026-03-25.07 16.88
06:57:16.49 -26:54:37.20  SN2026fzb  2026-03-25.14 15.8
14:37:38.23 -43:00:52.30  ASASSN-26cd  2026-03-24.24 12.52
17:34:53.03 +06:04:29.70  AT2026gzl  2026-03-23.27 15.82
08:30:02.60 -35:12:47.50  ASASSN-26cf  2026-03-23.2 14.82
16:54:25.33 +37:49:56.60  SN 2026evz  2026-03-21.32 17.54
17:06:19.20 -18:54:19.50  ASASSN-26bx  2026-03-21.25 16.39
19:01:16.28 -29:29:23.10  ASASSN-26bw  2026-03-21.33 15.81
08:46:05.75 +10:47:39.80  ASASSN-26ca  2026-03-21.13 14.27
12:14:58.16 +63:47:16.20  SN 2026fvx  2026-03-21.12 15.6
18:02:55.90 -75:23:02.60  ASASSN-26bz  2026-03-21.32 16.16
12:16:02.88 -53:16:33.80  ASASSN-26cc  2026-03-20.04 15.48
13:08:21.85 +29:13:44.20  SN 2026fmh  2026-03-20.16 -0.33
19:56:38.48 -34:45:21.50  ASASSN-26cb  2026-03-20.35 -3.26
14:32:41.15 -41:38:48.50  ASASSN-26by  2026-03-20.15 -1.31
13:00:42.99 +37:18:34.60  SN2026fjc  2026-03-19.5 15.97
06:02:44.21 -04:11:06.20  ASASSN-26bv  2026-03-19.19 15.67
12:20:27.96 -45:55:38.40  ASASSN-26bt  2026-03-18.8 16.32
07:49:57.30 -56:14:35.10  ASASSN-26bu  2026-03-19.19 15.74
-rw-r--r-- 1 apache apache 5.6K May 27 22:55 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
07:03:25.76 -12:41:40.1  TCP J07032576-1241401  2026-03-10.4268  15.4mag
00:42:36.82 +41:16:05.8  PNV J00423682+4116058  2026-03-12.5744  17.24Cmag
07:26:45.79 -27:45:14.1  TCP J07264579-2745141  2026-03-17.4417  14.8mag
17:57:19.56 -28:08:14.7  TCP J17571956-2808147  2026-03-19.7972  14.5mag
08:46:05.73 +10:47:39.7  TCP J08460573+1047397  2026-03-21.1936  14.5mag
09:55:38.83 +69:05:21.7  PNV J09553883+6905217  2026-04-01.893  19.4mag
19:32:43.67 -22:39:30.7  TCP J19324367-2239307  2026-04-05.4395  13.6mag
16:16:36.03 +44:52:28.9  TCP J16163603+4452289  2026-04-05.6655  14.2mag
00:43:38.36 +41:15:32.4  PNV J00433836+4115324  2026-04-08.079  17.2mag
15:41:11.68 +59:18:26.8  TCP J15411168+5918268  2026-04-12.9625  19.2mag
00:43:35.02 +41:46:28.0  PNV J00433502+4146280  2026-04-23.056  15.9mag
00:42:55.64 +41:14:12.2  PNV J00425564+4114122  2026-04-24.042  16.2mag
21:14:03.38 +56:46:44.1  TCP J21140338+5646441  2026-05-05.3534  16.7mag
15:03:05.19 +22:02:04.1  TCP J15030519+2202041  2026-05-08.3260  13.9mag
07:15:18.25 +47:53:16.7  TCP J07151825+4753167  2026-05-09.1599  14.4mag
16:00:18.44 -22:30:10.6  TCP J16001844-2230106  2026-05-09.6135  13.3mag
00:42:47.45 +41:16:58.5  PNV J00424745+4116585  2026-05-10.030  16.8mag
09:55:02.89 +69:02:13.8  PNV J09550289+6902138  2026-05-18.925  20.7mag
00:43:01.82 +41:18:16.6  PNV J00430182+4118166  2026-05-21.8651  18.83Cmag
00:42:51.20 +41:16:59.4  PNV J00425120+4116594  2022-10-26.135  19.3mag
-rw-r--r-- 1 apache apache 188K May 27 22:55 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
08:46:46.014 +33:52:05.28  AT 2026nat  2026-05-17.28 19.023
10:01:59.220 +03:28:24.29  AT 2026nas  2026-05-16.99 23.35
08:33:18.216 +19:20:44.80  AT 2026nar  2026-05-18.88 19.333
12:51:56.470 +16:16:53.47  SN 2026naq  2026-05-19.19 19.6515
08:02:36.297 +15:58:21.39  AT 2026nap  2026-05-15.16 19.132
12:35:48.509 -01:02:49.40  AT 2026nao  2026-05-16.27 20.0531
11:46:27.658 +23:07:49.57  AT 2026nan  2026-05-08.18 20.1914
11:15:28.304 -01:08:27.49  AT 2026nam  2026-05-16.20 20.4814
02:05:49.697 -30:29:09.67  AT 2026nal  2026-05-18.43 15.4
12:23:18.242 +28:09:07.23  SN 2026nak  2026-05-18.88 19.67
13:47:06.036 +18:15:15.14  AT 2026naj  2026-05-17.91 19.77
15:46:38.025 -55:50:28.50  AT 2026nai  2026-05-17.00 19.04
11:40:58.130 +28:13:30.16  AT 2026nah  2026-05-17.94 19.877
23:21:04.257 +34:14:10.38  SN 2026nag  2026-05-13.19 18.36
14:12:48.859 +54:00:36.42  AT 2026naf  2026-05-18.36 18.96
09:57:42.622 +27:44:09.60  AT 2026nae  2026-05-17.90 20.056
00:31:01.441 -13:38:51.90  SN 2026nad  2026-05-18.40 15.715
19:56:03.307 -21:50:03.06  AT 2026nac  2026-05-17.54 19.217
16:20:28.851 +36:44:11.28  AT 2026nab  2026-05-18.05 19.657
13:52:38.978 -42:27:39.20  AT 2026naa  2026-05-16.89 19.587
-rw-r--r-- 1 apache apache 30K May 27 22:55 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Wed May 27 22:54:43 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 5s (0.08 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 25s (0.42 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 41s (0.68 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: 1s (0.02 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 73s (1.22 min)
TIMING SExtractor: 9 seconds
TIMING matching_and_photometry: 2 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 2 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 35s (0.58 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: 65s (1.08 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 104s (1.73 min)
FIELD_Lyn-06-Q1b1x1: 192s (3.20 min)
=======================================
TOTAL_RUNTIME: 194s (3.23 min)
Finished: Wed May 27 22:57:57 CDT 2026