######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC=
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.0
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-11.fit
FRAME_EDGE_OFFSET_PIX= 600
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= 4
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:
Boo-04-Q2b1x1
#######################################
########### Starting Boo-04-Q2b1x1 ###########
Processing Boo-04-Q2b1x1
server tau has sufficient free disk space available: 796844 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 796844 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.png' -> 'transient_report/Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits_preview.png'
Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
renamed 'Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.png' -> 'transient_report/Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits_preview.png'
Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.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= 267.7435
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 439.4841
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2604.7899
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 619.4453
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2609.9002
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 621.3163
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 9.72868
INFO: SECOND_EPOCH__SD_ratio= 0.003
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-11.fit
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 5.0 / [degC] CCD temperature setpoint
CCD-TEMP= 4.9 / [degC] CCD temperature
FOCTEMP = 19.8500003814697 / [degC] Focuser temperature
AMBTEMP = 20.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.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= '2026-05-31T02:09:02.0641044' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-05-31T07:09:02.0641044' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61191.2979405555 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-05-31T07:09:11.9653711' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61191.2980551505 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING= 1 / X axis binning factor" status=0
Record 17: "YBINNING= 1 / Y axis binning factor" status=0
Record 18: "GAIN = 30 / Sensor gain" status=0
Record 19: "OFFSET = 30 / Sensor gain offset" status=0
Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP= 5.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= 4.9 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0
Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0
Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0
Record 31: "RA = 212.723831131692 / [deg] RA of telescope" status=0
Record 32: "DEC = 37.9998961120273 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 56.6225 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 289.1475 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.1969416867662 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0
Record 42: "SITENAME= '' / Observatory site name" status=0
Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0
Record 44: "FILTER = 'CV' / Active filter name" status=0
Record 45: "OBJECT = 'Boo-04' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '14 10 54' / [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 = 20408 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20408 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 19.8500003814697 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 19.8500003814697 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 3.9 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 34.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 896.41 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 20.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 56.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 18.401472 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 10.400832 / [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_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits 9576 6388 16 bitpix
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit
CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
CCD-TEMP= 4.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/d_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits :)
Spent 0.644430 seconds
renamed 'mdark_TTUQ2b1x1_5C_20s_2026-05-13.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/d_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-11.fit 9576 6388 16 bitpix
Avarage count on flat field image: 27778.751589
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits :)
No overscan detected - all values seem high! (left_median=18343.5, right_median=21629.5)
renamed 'mff_TTUQ2b1x1_2026-05-11.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 5.0 / [degC] CCD temperature setpoint
CCD-TEMP= 4.9 / [degC] CCD temperature
FOCTEMP = 19.8500003814697 / [degC] Focuser temperature
AMBTEMP = 20.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.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= '2026-05-31T02:09:57.4784944' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-05-31T07:09:57.4784944' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61191.2985819215 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-05-31T07:10:07.3797973' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61191.2986965161 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING= 1 / X axis binning factor" status=0
Record 17: "YBINNING= 1 / Y axis binning factor" status=0
Record 18: "GAIN = 30 / Sensor gain" status=0
Record 19: "OFFSET = 30 / Sensor gain offset" status=0
Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP= 5.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= 4.9 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0
Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0
Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0
Record 31: "RA = 212.723831145384 / [deg] RA of telescope" status=0
Record 32: "DEC = 37.9998960758207 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 56.4386111111111 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 289.180833333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.19947760810037 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0
Record 42: "SITENAME= '' / Observatory site name" status=0
Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0
Record 44: "FILTER = 'CV' / Active filter name" status=0
Record 45: "OBJECT = 'Boo-04' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '14 10 54' / [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 = 20408 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20408 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 19.8500003814697 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 19.8500003814697 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 3.9 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 34.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 896.41 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 20.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 56.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 18.401472 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 10.400832 / [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_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits 9576 6388 16 bitpix
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit
CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
CCD-TEMP= 4.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/d_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits :)
Spent 0.649036 seconds
renamed 'mdark_TTUQ2b1x1_5C_20s_2026-05-13.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/d_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-11.fit 9576 6388 16 bitpix
Avarage count on flat field image: 27778.751589
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits :)
No overscan detected - all values seem high! (left_median=18343.5, right_median=21629.5)
renamed 'mff_TTUQ2b1x1_2026-05-11.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.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_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
Previews of the CALIBRATED second-epoch images:
fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1
./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
SExtractor catalog cache: saved Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat to cache
SExtractor catalog cache: saved Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.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/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.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: 2461191.79805630
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_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits exists and is non-empty
Saving wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits to local_wcs_cache/
'wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits' -> 'local_wcs_cache/wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits'
wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits exists and is non-empty
Saving wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits to local_wcs_cache/
'wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits' -> 'local_wcs_cache/wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits'
wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits exists and is non-empty
Saving wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits to local_wcs_cache/
'wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits' -> 'local_wcs_cache/wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits'
wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits exists and is non-empty
Saving wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits to local_wcs_cache/
'wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits' -> 'local_wcs_cache/wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits (1st reference image)
verification OK: wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
Image size: 937.3'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 14:10:53.396 +38:00:25.91 J2000 4789.000 3195.000
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits (1st new image)
verification OK: wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
Image size: 937.0'x623.9' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 14:10:54.173 +37:59:57.11 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 14:10:53.396 +38:00:25.91
Second-epoch image center 14:10:54.173 +37:59:57.11
Angular distance between the image centers 0.0084 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits (2nd new image)
verification OK: wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
Image size: 937.0'x623.9' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 14:10:56.866 +37:59:39.43 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 14:10:53.396 +38:00:25.91
Second-epoch image center 14:10:56.866 +37:59:39.43
Angular distance between the image centers 0.0172 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 14:10:54.173 +37:59:57.11
Second-epoch second image center 14:10:56.866 +37:59:39.43
Angular distance between the image centers 0.01012 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/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits &> /tmp/tmp.gouQxiuiVj
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits &> /tmp/tmp.XvPGhRfxAG
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits &> /tmp/tmp.xMtrpFxpff
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits &> /tmp/tmp.Xi2EiNUbnL
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
Calibrating the magnitude scale
Found non-empty wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.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_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits and wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.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_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits and wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat
Found non-empty wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits and wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat
The reference image (wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits) and catalog (wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat) found
'wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat' -> 'wcsmag.cat'
Read 6969 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 202.1592 to 223.3611 deg, Dec +32.4730 to +43.2688 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 202.1592 to 223.3611 deg, Dec 32.4730 to 43.2688 deg
Loaded 4579 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): 3468 out of 3575 total matches.
Matched with Tycho-2 3575 out of 6969 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.727650
a=0.000000 b=1.000000 c=22.727650
From vast_summary.log: estimated ref. image limiting mag.: -7.17
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.56
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.56
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 6969 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 202.1592 to 223.3611 deg, Dec +32.4730 to +43.2688 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 202.1592 to 223.3611 deg, Dec 32.4730 to 43.2688 deg
Loaded 4579 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): 3468 out of 3575 total matches.
Matched with Tycho-2 3575 out of 6969 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits:
Forced-photometry filter: calibrated wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits -> calib.txt_param_ref_wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits (aperture=6.3)
Read 5741 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 202.1593 to 223.3258 deg, Dec +32.4730 to +43.2527 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 202.1593 to 223.3258 deg, Dec 32.4730 to 43.2527 deg
Loaded 4565 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): 3469 out of 3554 total matches.
Matched with Tycho-2 3554 out of 5741 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits:
Forced-photometry filter: calibrated wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits -> calib.txt_param_ref_wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits (aperture=6.3)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering. (Hard limit: 8000)
Median FWHM seeing for isolated stars:
2.3 pix Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
2.3 pix Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
2.3 pix fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
2.3 pix fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
2.3 pix wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
2.3 pix wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
Limiting magnitude estimates:
15.6 mag. Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
15.3 mag. Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
14.5 mag. fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
14.5 mag. fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
All-image limiting magnitude estimate: 14.5 (SNR ) 11.6 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.gouQxiuiVj (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_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits' -> 'wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
WCS_IMAGE_NAME=wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
WCS-calibrated image found: wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
Checking if the catalog wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat corresponding to the image wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits alredy exist and is non-empty...
Catalog wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat corresponding to the image wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
WCS catalog name: wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=360, passed=6969
Got 6969 stars (including 6597 good ones) from the SExtractor catalog wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat
util/solve_plate_with_UCAC5 got 6969 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.5 to 43.3)
Done reading UCAC5 zone files...
Matched 972 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 972 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: 972 matched stars entering correct_measured_positions(), 6870 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 612 to 668 (Dec 32.5 to 43.3)
Done reading UCAC5 zone files...
Matched 972 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 6868 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 6868 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Excluding outliers - 972 stars left (next iteration limit 1069)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits N_match=972 sigma_overall_arcsec=0.435 sigma_q1_arcsec=0.344 sigma_q2_arcsec=0.484 sigma_q3_arcsec=0.394 sigma_q4_arcsec=0.501 n_q1=249 n_q2=221 n_q3=245 n_q4=257 worst_quadrant_to_overall_ratio=1.152
The image catalog is written to wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits -region wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.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.XvPGhRfxAG (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_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits' -> 'wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
WCS_IMAGE_NAME=wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
WCS-calibrated image found: wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
Checking if the catalog wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.cat corresponding to the image wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits alredy exist and is non-empty...
Catalog wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.cat corresponding to the image wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
WCS catalog name: wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=296, passed=5741
Got 5741 stars (including 5440 good ones) from the SExtractor catalog wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.cat
util/solve_plate_with_UCAC5 got 5741 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.5 to 43.3)
Done reading UCAC5 zone files...
Matched 972 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 963 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 5659 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 612 to 668 (Dec 32.5 to 43.3)
Done reading UCAC5 zone files...
Matched 972 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 5658 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 5658 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Excluding outliers - 972 stars left (next iteration limit 1069)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits N_match=972 sigma_overall_arcsec=0.394 sigma_q1_arcsec=0.331 sigma_q2_arcsec=0.453 sigma_q3_arcsec=0.381 sigma_q4_arcsec=0.432 n_q1=254 n_q2=218 n_q3=248 n_q4=252 worst_quadrant_to_overall_ratio=1.151
The image catalog is written to wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits -region wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.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.xMtrpFxpff (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_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.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_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
WCS_IMAGE_NAME=wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
WCS-calibrated image found: wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
Checking if the catalog wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits.cat corresponding to the image wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits.cat corresponding to the image wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
WCS catalog name: wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_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=226, passed=3289
Got 3289 stars (including 3062 good ones) from the SExtractor catalog wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits.cat
util/solve_plate_with_UCAC5 got 3289 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.0'
Seting catalog search parameters based on the expected field of view 937.0 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013014 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010411 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.5 to 43.3)
Done reading UCAC5 zone files...
Matched 973 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 963 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 3245 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 612 to 668 (Dec 32.5 to 43.3)
Done reading UCAC5 zone files...
Matched 973 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 3244 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 3244 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Excluding outliers - 972 stars left (next iteration limit 1069)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits N_match=972 sigma_overall_arcsec=0.362 sigma_q1_arcsec=0.262 sigma_q2_arcsec=0.440 sigma_q3_arcsec=0.298 sigma_q4_arcsec=0.507 n_q1=251 n_q2=222 n_q3=250 n_q4=249 worst_quadrant_to_overall_ratio=1.400
The image catalog is written to wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits -region wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_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.Xi2EiNUbnL (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_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.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_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
WCS_IMAGE_NAME=wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
WCS-calibrated image found: wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
Checking if the catalog wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits.cat corresponding to the image wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits.cat corresponding to the image wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
WCS catalog name: wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_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=250, passed=3251
Got 3251 stars (including 2997 good ones) from the SExtractor catalog wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits.cat
util/solve_plate_with_UCAC5 got 3251 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.0'
Seting catalog search parameters based on the expected field of view 937.0 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013014 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010411 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.5 to 43.3)
Done reading UCAC5 zone files...
Matched 973 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 961 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 3209 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 612 to 668 (Dec 32.5 to 43.3)
Done reading UCAC5 zone files...
Matched 973 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 3208 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 3208 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Excluding outliers - 972 stars left (next iteration limit 1069)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits N_match=972 sigma_overall_arcsec=0.381 sigma_q1_arcsec=0.312 sigma_q2_arcsec=0.457 sigma_q3_arcsec=0.297 sigma_q4_arcsec=0.478 n_q1=250 n_q2=223 n_q3=244 n_q4=255 worst_quadrant_to_overall_ratio=1.253
The image catalog is written to wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits -region wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_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
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits sigma_overall=0.435 worst_q_ratio=1.152
ref2=Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits sigma_overall=0.394 worst_q_ratio=1.151
new1=fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits sigma_overall=0.362 worst_q_ratio=1.400
new2=fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits sigma_overall=0.381 worst_q_ratio=1.253
reference average sigma_overall=0.4145 worst_q_ratio=1.1515
warn-on-ratio threshold: 2.0x reference
###################################
Distribution of catalog-matched stars across the image:
plot_astrometric_residuals_xy: wrote wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297_astrometric_residuals.png (972 matched stars from wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat.astrometric_residuals, image 9576x6388)
plot_astrometric_residuals_xy: wrote wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621_astrometric_residuals.png (972 matched stars from wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.cat.astrometric_residuals, image 9576x6388)
plot_astrometric_residuals_xy: wrote wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207_astrometric_residuals.png (972 matched stars from wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits.cat.astrometric_residuals, image 9576x6388)
plot_astrometric_residuals_xy: wrote wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208_astrometric_residuals.png (972 matched stars from wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits.cat.astrometric_residuals, image 9576x6388)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits'
Saving fully-calibrated image wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits'
Preparing the HTML report for the field Boo-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Boo-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL
./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
SExtractor catalog cache: saved Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat to cache
SExtractor catalog cache: saved Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
Creating symlink local_wcs_cache/wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
Creating symlink local_wcs_cache/wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
Creating symlink local_wcs_cache/wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.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_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits exists and is non-empty
wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits exists and is non-empty
wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits exists and is non-empty
wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits (1st reference image)
verification OK: wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
Image size: 937.3'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 14:10:53.396 +38:00:25.91 J2000 4789.000 3195.000
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits (1st new image)
verification OK: wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
Image size: 937.0'x623.9' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 14:10:54.173 +37:59:57.11 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 14:10:53.396 +38:00:25.91
Second-epoch image center 14:10:54.173 +37:59:57.11
Angular distance between the image centers 0.0084 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits (2nd new image)
verification OK: wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
Image size: 937.0'x623.9' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 14:10:56.866 +37:59:39.43 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 14:10:53.396 +38:00:25.91
Second-epoch image center 14:10:56.866 +37:59:39.43
Angular distance between the image centers 0.0172 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 14:10:54.173 +37:59:57.11
Second-epoch second image center 14:10:56.866 +37:59:39.43
Angular distance between the image centers 0.01012 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/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits &> /tmp/tmp.0aWyCh3ZQY
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits &> /tmp/tmp.bcwS6SA7JP
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits &> /tmp/tmp.pceWIzsYJI
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits &> /tmp/tmp.yAFpPkv0uw
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
Calibrating the magnitude scale
Found non-empty wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.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_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits and wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.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_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits and wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat
Found non-empty wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits and wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat
The reference image (wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits) and catalog (wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat) found
'wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat' -> 'wcsmag.cat'
Read 33828 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 202.1591 to 223.3611 deg, Dec +32.4150 to +43.2703 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 202.1591 to 223.3611 deg, Dec 32.4150 to 43.2703 deg
Loaded 4612 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): 3303 out of 3579 total matches.
Matched with Tycho-2 3579 out of 33828 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.611200
a=0.000000 b=1.000000 c=22.611200
From vast_summary.log: estimated ref. image limiting mag.: -6.89
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.72
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.72
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 33828 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 202.1591 to 223.3611 deg, Dec +32.4150 to +43.2703 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 202.1591 to 223.3611 deg, Dec 32.4150 to 43.2703 deg
Loaded 4612 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): 3303 out of 3579 total matches.
Matched with Tycho-2 3579 out of 33828 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits:
Forced-photometry filter: calibrated wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits -> calib.txt_param_ref_wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits (aperture=4.9)
Read 29344 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 202.1592 to 223.3842 deg, Dec +32.4482 to +43.2802 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 202.1592 to 223.3842 deg, Dec 32.4482 to 43.2802 deg
Loaded 4599 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): 3321 out of 3583 total matches.
Matched with Tycho-2 3583 out of 29344 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits:
Forced-photometry filter: calibrated wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits -> calib.txt_param_ref_wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits (aperture=4.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 10 candidate transients before the final filtering. (Hard limit: 8000)
Median FWHM seeing for isolated stars:
2.2 pix Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
2.2 pix Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
2.3 pix fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
2.2 pix fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
2.2 pix wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
2.2 pix wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
Limiting magnitude estimates:
15.7 mag. Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
15.5 mag. Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
14.6 mag. fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
14.6 mag. fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
All-image limiting magnitude estimate: 14.6 (SNR ) 14.0 (80% of stars) with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.0aWyCh3ZQY (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_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits' -> 'wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
WCS_IMAGE_NAME=wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
WCS-calibrated image found: wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
Checking if the catalog wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat corresponding to the image wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits alredy exist and is non-empty...
Catalog wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat corresponding to the image wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits
WCS catalog name: wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=1418, passed=33810
Got 33810 stars (including 32360 good ones) from the SExtractor catalog wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat
util/solve_plate_with_UCAC5 got 33810 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 973 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: 0.40"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 33354 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 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 973 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(), 33354 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 33354 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
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=Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits N_match=973 sigma_overall_arcsec=0.453 sigma_q1_arcsec=0.379 sigma_q2_arcsec=0.493 sigma_q3_arcsec=0.406 sigma_q4_arcsec=0.496 n_q1=251 n_q2=224 n_q3=241 n_q4=257 worst_quadrant_to_overall_ratio=1.095
The image catalog is written to wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits -region wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.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.bcwS6SA7JP (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_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits' -> 'wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
WCS_IMAGE_NAME=wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
WCS-calibrated image found: wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
Checking if the catalog wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.cat corresponding to the image wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits alredy exist and is non-empty...
Catalog wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.cat corresponding to the image wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
WCS catalog name: wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=13, blended=1045, passed=29331
Got 29331 stars (including 28251 good ones) from the SExtractor catalog wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.cat
util/solve_plate_with_UCAC5 got 29331 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 972 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 972 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: 972 matched stars entering correct_measured_positions(), 29000 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 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 972 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 28999 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 28999 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Excluding outliers - 972 stars left (next iteration limit 1069)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits N_match=972 sigma_overall_arcsec=0.410 sigma_q1_arcsec=0.337 sigma_q2_arcsec=0.456 sigma_q3_arcsec=0.381 sigma_q4_arcsec=0.466 n_q1=259 n_q2=223 n_q3=238 n_q4=252 worst_quadrant_to_overall_ratio=1.135
The image catalog is written to wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits -region wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.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.pceWIzsYJI (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_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.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_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
WCS_IMAGE_NAME=wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
WCS-calibrated image found: wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
Checking if the catalog wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits.cat corresponding to the image wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits.cat corresponding to the image wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
WCS catalog name: wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=562, passed=16677
Got 16677 stars (including 16095 good ones) from the SExtractor catalog wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits.cat
util/solve_plate_with_UCAC5 got 16677 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.0'
Seting catalog search parameters based on the expected field of view 937.0 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013014 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010411 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.5 to 43.3)
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: 975 matched stars entering correct_measured_positions(), 961 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 975 matched stars entering correct_measured_positions(), 16468 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 612 to 668 (Dec 32.5 to 43.3)
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: 975 matched stars entering correct_measured_positions(), 16468 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Accuracy estimation diagnostic: 975 matched stars entering correct_measured_positions(), 16468 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
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_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits N_match=975 sigma_overall_arcsec=0.372 sigma_q1_arcsec=0.281 sigma_q2_arcsec=0.470 sigma_q3_arcsec=0.300 sigma_q4_arcsec=0.505 n_q1=263 n_q2=210 n_q3=256 n_q4=246 worst_quadrant_to_overall_ratio=1.359
The image catalog is written to wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits -region wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_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.yAFpPkv0uw (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_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.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_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
WCS_IMAGE_NAME=wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
WCS-calibrated image found: wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
Checking if the catalog wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits.cat corresponding to the image wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits.cat corresponding to the image wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
WCS catalog name: wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=664, passed=16921
Got 16921 stars (including 16240 good ones) from the SExtractor catalog wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits.cat
util/solve_plate_with_UCAC5 got 16921 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.0'
Seting catalog search parameters based on the expected field of view 937.0 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013014 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010411 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.5 to 43.3)
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: 974 matched stars entering correct_measured_positions(), 957 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(), 16683 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
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 612 to 668 (Dec 32.5 to 43.3)
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: 974 matched stars entering correct_measured_positions(), 16683 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 16683 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
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_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits N_match=974 sigma_overall_arcsec=0.386 sigma_q1_arcsec=0.334 sigma_q2_arcsec=0.434 sigma_q3_arcsec=0.302 sigma_q4_arcsec=0.483 n_q1=258 n_q2=212 n_q3=253 n_q4=251 worst_quadrant_to_overall_ratio=1.250
The image catalog is written to wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits -region wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_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
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_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.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_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits
Saving fully-calibrated image wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.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_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/wcs_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits
Preparing the HTML report for the field Boo-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits at 14:42:08.36 +39:24:19.8: 11.49 +/- 0.01 detection
Forced photometry on wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits at 14:39:48.12 +34:53:42.7: 13.34 +/- 0.03 detection
Forced photometry on wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits at 14:37:28.44 +35:28:01.0: 13.52 +/- 0.03 detection
Forced photometry on wcs_Boo-04-Q2b1x1_2026-05-11_01-51-25_20.00sec_-5.00C_LIGHT_0297.fits at 14:32:28.17 +34:42:40.7: 13.29 +/- 0.03 detection
Forced photometry on wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits at 14:42:08.36 +39:24:19.8: 11.51 +/- 0.01 detection
Forced photometry on wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits at 14:39:48.12 +34:53:42.7: 13.28 +/- 0.04 detection
Forced photometry on wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits at 14:37:28.44 +35:28:01.0: 13.58 +/- 0.04 detection
Forced photometry reference-image weighted average: 11.50 +/- 0.00
Forced photometry filter REJECTED candidate at 14:42:08.36 +39:24:19.8: ref_mag=11.50 +/- 0.00 new_mean_mag=11.5489 delta=-0.05 (need > 0.90)
Forced photometry reference-image weighted average: 13.31 +/- 0.02
Forced photometry filter REJECTED candidate at 14:39:48.12 +34:53:42.7: ref_mag=13.31 +/- 0.02 new_mean_mag=13.3799 delta=-0.07 (need > 0.90)
Forced photometry on wcs_Boo-04-Q2b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits at 14:32:28.17 +34:42:40.7: 13.30 +/- 0.03 detection
Forced photometry reference-image weighted average: 13.54 +/- 0.03
Forced photometry filter REJECTED candidate at 14:37:28.44 +35:28:01.0: ref_mag=13.54 +/- 0.03 new_mean_mag=13.7036 delta=-0.16 (need > 0.90)
Forced photometry reference-image weighted average: 13.29 +/- 0.02
Forced photometry filter REJECTED candidate at 14:32:28.17 +34:42:40.7: ref_mag=13.29 +/- 0.02 new_mean_mag=13.3050 delta=-0.01 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
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Considering the candidate 50662_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208
The candidate 50662_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208 did not pass the final checks
| Discovery image 1 | 2026 05 31.29806 | 2461191.79806 | 11.54 | 14:42:08.38 +39:24:20.0 | 1126 2186 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits |
| Discovery image 2 | 2026 05 31.29870 | 2461191.79870 | 11.56 | 14:42:08.35 +39:24:19.6 | 1131 2184 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits |
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Considering the candidate 50675_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208
The candidate 50675_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208 did not pass the final checks
| Discovery image 2 | 2026 05 31.29870 | 2461191.79870 | 13.05 | 13:49:50.32 +36:35:59.5 | 7355 3967 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits |
**** FOUND 13:49:50.30 +36:35:60.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 50676_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208
The candidate 50676_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208 did not pass the final checks
| Discovery image 1 | 2026 05 31.29806 | 2461191.79806 | 13.25 | 14:32:28.14 +34:42:40.4 | 2100 5116 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits |
| Discovery image 2 | 2026 05 31.29870 | 2461191.79870 | 13.38 | 14:32:28.19 +34:42:40.9 | 2106 5113 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits |
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Considering the candidate 50679_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208
The candidate 50679_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208 did not pass the final checks
| Discovery image 1 | 2026 05 31.29806 | 2461191.79806 | 13.37 | 14:39:48.07 +34:53:42.1 | 1188 4948 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits |
| Discovery image 2 | 2026 05 31.29870 | 2461191.79870 | 13.39 | 14:39:48.16 +34:53:43.3 | 1194 4945 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits |
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Considering the candidate 50681_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208
The candidate 50681_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208 did not pass the final checks
| Discovery image 2 | 2026 05 31.29870 | 2461191.79870 | 13.58 | 14:27:28.18 +40:10:09.7 | 2878 1835 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits |
**** FOUND 14:27:28.14 +40:10:09.8 in the exclusion list exclusion_list.txt ****
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Considering the candidate 50683_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208
The candidate 50683_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208 did not pass the final checks
| Discovery image 2 | 2026 05 31.29870 | 2461191.79870 | 13.50 | 13:59:44.68 +42:04:06.6 | 6050 0705 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits |
**** FOUND 13:59:44.64 +42:04:06.9 in the exclusion list exclusion_list.txt ****
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Considering the candidate 50684_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208
The candidate 50684_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208 did not pass the final checks
| Discovery image 2 | 2026 05 31.29870 | 2461191.79870 | 13.54 | 14:01:22.76 +41:18:30.6 | 5877 1173 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits |
**** FOUND 14:01:22.79 +41:18:30.7 in the exclusion list exclusion_list.txt ****
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Considering the candidate 50687_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208
The candidate 50687_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208 did not pass the final checks
| Discovery image 1 | 2026 05 31.29806 | 2461191.79806 | 13.81 | 14:37:28.36 +35:27:59.9 | 1506 4619 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-02_20.00sec_4.90C_LIGHT_0207.fits |
| Discovery image 2 | 2026 05 31.29870 | 2461191.79870 | 13.64 | 14:37:28.53 +35:28:02.1 | 1511 4617 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits |
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Considering the candidate 50690_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208
The candidate 50690_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208 did not pass the final checks
| Discovery image 2 | 2026 05 31.29870 | 2461191.79870 | 14.07 | 14:16:36.53 +37:46:20.9 | 4113 3324 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits |
**** FOUND 14:16:36.58 +37:46:19.5 in the exclusion list exclusion_list.txt ****
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Considering the candidate 50691_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208
The candidate 50691_fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208 did not pass the final checks
| Discovery image 2 | 2026 05 31.29870 | 2461191.79870 | 14.01 | 14:03:11.71 +40:06:06.4 | 5685 1910 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Boo-04-Q2b1x1_030218_TTUQ2b1x1_2315011_N5WFNzqg/fd_Boo-04-Q2b1x1_2026-05-31_02-09-57_20.00sec_4.90C_LIGHT_0208.fits |
**** FOUND 14:03:11.86 +40:06:06.7 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field Boo-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Boo-04-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461191.79805630 -observatory V36
05:49:11.86 +25:33:02.2 Mercury (-0.6mag)
07:02:32.24 +24:34:46.2 Venus (-3.9mag)
02:26:46.09 +13:51:08.0 Mars (1.3mag)
07:42:00.09 +21:47:07.6 Jupiter (-1.9mag)
00:46:59.26 +02:35:27.0 Saturn (0.9mag)
03:58:18.66 +20:19:57.8 Uranus (5.8mag)
00:15:37.40 +00:13:51.5 Neptune (7.8mag)
20:33:44.60 -23:01:43.9 Pluto (14.5mag)
16:24:25.61 -27:26:35.8 Moon (-12.7mag)
-rw-r--r-- 1 apache apache 363 May 31 04:27 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461191.79805630:
07:41:59.36 +21:47:08.0 Io (6.0mag)
07:41:50.28 +21:47:36.3 Europa (6.1mag)
07:41:48.00 +21:47:38.4 Ganymede (5.5mag)
07:41:49.47 +21:47:44.0 Callisto (6.8mag)
07:42:46.34 +21:23:13.6 Himalia (15.6mag)
07:42:00.29 +21:47:06.5 Thebe (16.5mag)
07:42:58.08 +21:42:12.8 Elara (17.5mag)
07:43:45.33 +22:03:07.0 Pasiphae (17.7mag)
07:48:55.14 +21:48:16.8 Carme (18.8mag)
00:47:09.69 +02:35:37.2 Titan (8.7mag)
00:46:56.85 +02:35:25.5 Rhea (10.0mag)
00:47:29.37 +02:36:29.3 Iapetus (11.4mag)
00:46:57.56 +02:35:57.6 Hyperion (14.7mag)
00:47:50.98 +02:38:31.0 Phoebe (16.7mag)
-rw-r--r-- 1 apache apache 569 May 31 04:27 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461191.79805630:
17:21:20.29 -34:18:30.5 JWST
14:46:54.99 +55:55:51.5 Chandra
19:39:54.49 +10:08:19.0 XMM-Newton
-rw-r--r-- 1 apache apache 96 May 31 04:27 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461191.79805630 -observatory V36
18:48:25.33 -32:03:28.6 13.7mag P/2010 H2 (Vales)
05:45:46.58 -68:10:18.4 17.4mag C/2014 UN271 (Bernardinelli-Bernstein)
05:46:10.83 +31:52:07.6 17.5mag C/2017 K2 (PANSTARRS)
17:17:52.68 +14:53:59.3 17.8mag C/2021 G2 (ATLAS)
20:07:44.08 -51:31:31.4 17.6mag P/2021 N1 (ZTF)
23:14:00.98 +31:16:17.4 17.2mag C/2022 E2 (ATLAS)
05:24:19.59 +26:54:49.5 16.4mag C/2022 N2 (PANSTARRS)
09:24:15.92 +31:20:32.4 16.6mag C/2022 QE78 (ATLAS)
08:46:28.59 +03:31:12.5 17.6mag C/2022 R6 (PANSTARRS)
18:33:15.15 +21:23:42.9 17.7mag C/2023 A3 (Tsuchinshan-ATLAS)
15:22:22.12 -11:00:55.7 17.5mag P/2023 B1 (PANSTARRS)
22:16:05.10 +66:01:00.7 17.7mag C/2023 H5 (Lemmon)
18:05:25.90 -05:57:35.2 13.7mag C/2023 R1 (PANSTARRS)
13:26:42.47 +84:44:16.0 17.9mag C/2023 X2 (Lemmon)
06:59:51.17 +64:03:52.3 17.6mag C/2024 A1 (ATLAS)
06:35:03.11 +27:03:34.3 13.3mag C/2024 E1 (Wierzchos)
15:43:38.51 +12:46:05.5 17.4mag C/2024 G6 (ATLAS)
20:17:34.23 +28:44:47.6 14.1mag C/2024 J3 (ATLAS)
04:10:06.32 -16:41:08.5 16.1mag C/2024 T5 (ATLAS)
05:58:29.85 +35:53:10.1 17.9mag C/2025 J1 (Borisov)
11:40:18.28 +53:09:04.4 17.1mag C/2025 L1 (ATLAS)
06:33:58.62 -10:29:40.5 13.3mag C/2025 R3 (PANSTARRS)
09:18:06.20 +23:24:35.0 18.0mag C/2025 V2 (Rankin)
12:40:14.66 +04:40:24.3 17.2mag C/2025 Y1 (ATLAS)
01:46:17.23 +42:48:51.9 15.9mag C/2026 B2 (Sun-Gao)
11:10:20.51 -06:45:41.1 16.3mag A/2026 E1
20:09:09.49 -08:11:51.0 9.2mag 10P/Tempel
11:00:26.19 -00:53:10.9 15.9mag 29P/Schwassmann-Wachmann
10:54:52.48 -02:37:00.9 17.9mag 43P/Wolf-Harrington
02:59:26.95 +24:33:47.4 17.6mag 47P/Ashbrook-Jackson
08:43:08.22 +25:58:50.2 16.9mag 63P/Wild
00:19:48.80 -06:55:13.5 15.7mag 65P/Gunn
06:17:57.83 +32:28:21.7 16.7mag 76P/West-Kohoutek-Ikemura
02:50:10.78 +16:08:44.4 13.9mag 78P/Gehrels
01:03:06.13 +03:03:21.3 15.4mag 88P/Howell
04:29:12.01 +29:34:01.2 15.2mag 93P/Lovas
02:21:05.48 +26:17:14.7 17.8mag 114P/Wiseman-Skiff
06:31:53.21 +33:15:15.6 15.7mag 123P/West-Hartley
09:36:35.61 +18:02:28.8 16.5mag 124P/Mrkos
03:46:00.99 +18:41:17.4 16.4mag 128P/Shoemaker-Holt
04:17:48.66 +18:40:12.7 17.7mag 131P/Mueller
05:23:00.04 +19:23:35.6 13.6mag 141P/Machholz
05:25:29.28 +17:02:21.5 13.6mag 141P-A/Machholz
04:13:29.43 +14:50:18.8 10.9mag 141P-D/Machholz
02:51:59.27 -25:51:04.0 17.1mag 161P/Hartley-IRAS
03:16:01.01 +20:30:15.6 14.9mag 162P/SidingSpring
19:36:06.44 -00:26:38.0 17.3mag 169P/NEAT
23:56:54.71 +00:52:03.5 18.0mag 220P/McNaught
16:58:21.51 -08:57:22.2 16.3mag 235P/LINEAR
07:16:43.19 +35:45:29.8 17.4mag 240P/NEAT
00:11:46.01 -05:44:27.8 16.6mag 260P/McNaught
03:43:11.63 +30:58:16.6 17.6mag 295P/LINEAR
22:53:03.54 -20:33:13.3 17.6mag 320P/McNaught
15:19:02.94 +08:18:06.7 17.4mag 391P/Kowalski
08:01:00.61 +20:56:04.0 17.9mag 450P/LONEOS
06:47:05.43 +42:14:40.9 17.8mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.7K May 31 04:27 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63
11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35
14:23:56.59 -58:37:47.40 ASASSN-26dn 2026-05-20.01 14.59
11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46
21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86
00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34
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
15:03:05.18 +22:02:03.40 AT2026lxf 2026-05-8.07 13.94
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
16:34:34.97 -54:34:58.00 ASASSN-26da 2026-04-25.32 16.11
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
10:53:55.43 -16:06:06.50 ASASSN-26cz 2026-04-22.06 16.26
20:07:38.15 -21:07:05.40 2026-05-25.18 -1.12
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
14:49:14.01 -27:29:20.10 ASASSN-26cu 2026-04-16.29 -2.7
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
20:07:38.15 -21:07:05.40 2026-05-25.18 -1.12
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
19:32:43.68 -22:39:32.70 ASASSN-26cm 2026-04-4.27 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
05:35:42.80 -63:44:05.50 ASASSN-26ch 2026-03-27.86 13.02
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
12:16:02.87 -53:16:33.70 ASASSN-26cc 2026-03-20.08 3.93
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
-rw-r--r-- 1 apache apache 5.6K May 31 04:27 asassn_transients_list.txt
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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 31 04:27 tocp_transients_list.txt
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
18:57:07.722 +64:54:01.31 AT 2026neg 2026-05-16.39 20.4372
17:23:00.229 +49:54:27.70 AT 2026nef 2026-05-12.36 21.147
19:15:09.705 +71:42:45.58 AT 2026nee 2026-05-08.41 19.4072
18:15:07.464 +60:42:25.02 AT 2026ned 2026-05-12.37 20.8746
12:24:19.245 +58:53:27.37 AT 2026nec 2026-05-16.28 20.6431
17:56:12.972 +18:10:24.42 AT 2026neb 2026-05-20.06 19.38
14:52:56.305 +52:50:14.00 AT 2026nea 2026-05-16.30 21.2345
14:25:02.106 +32:09:59.37 AT 2026ndz 2026-05-14.38 21.0821
14:52:59.767 +27:53:45.66 AT 2026ndy 2026-05-15.31 20.6613
14:37:16.214 +14:42:45.23 SN 2026ndx 2026-05-16.25 20.6354
14:13:31.790 +04:45:16.38 SN 2026ndw 2026-05-19.26 18.5483
09:55:44.174 +02:45:45.31 AT 2026ndv 2026-05-12.00 22.84
14:43:44.315 +49:43:35.97 AT 2026ndu 2026-05-03.46 20.86
14:45:24.035 +50:25:35.75 AT 2026ndt 2026-05-18.36 20.02
18:04:37.380 -51:12:10.70 AT 2026nds 2026-05-19.19 19.364
17:37:10.989 -81:26:31.03 AT 2026ndr 2026-05-19.25 19.303
10:15:01.129 -45:58:21.05 AT 2026ndq 2026-05-19.04 19.416
19:56:09.761 -48:38:10.36 AT 2026ndp 2026-05-19.32 18.727
00:11:56.324 -43:41:26.71 AT 2026ndo 2026-05-19.40 18.981
16:35:04.502 -82:48:31.63 AT 2026ndn 2026-05-19.22 19.089
-rw-r--r-- 1 apache apache 30K May 31 04:27 tns_transients_list.txt