NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe

The list of candidates will appear below. Please manually reload the page every few minutes untill the 'Processing complete' message appears.

Processing fields Tau-06-Q2b1x1

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Discovery image 1   2026 03 21.13789    2461120.63789    13.93    04:30:42.57 +17:55:53.8   4256 0817   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits
Discovery image 2   2026 03 21.13848    2461120.63848    13.89    04:30:42.64 +17:55:54.8   4249 0816   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits
Mean magnitude and position on the discovery images: 
                   2026 03 21.1382  2461120.6382  13.91  04:30:42.61 +17:55:54.3
178.95912 -20.33383 galactic  Tau  Second-epoch detections are separated by 1.4" and 7.5 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
415 Palatia                  2      1       2  13.9     0    0
Check this position in TNS.
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE atlas  Aladin Lite  SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

Full images (clouds? trees? ice on chip?) 2nd epoch FITS
Platesolve and blink FITS with VaST+ds9 VaST command line Re-run transient search script Stub MPC report (for online MPChecker) Stub TOCP report Stub variable star reports Make finder charts with VaST

Processing complete!

Total number of candidates identified: 1

Processing log:

Filtering log:

######## 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= /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= 14.5
FLAT_FIELD_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-02-21.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= 500
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 3000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 2000
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: 
Tau-06-Q2b1x1
#######################################
########### Starting Tau-06-Q2b1x1 ###########
Processing Tau-06-Q2b1x1
server tau has sufficient free disk space available: 257639 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 257639 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.png' -> 'transient_report/Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits_preview.png'
Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits

renamed 'Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.png' -> 'transient_report/Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits_preview.png'
Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits


Read-check the input FITS images... read-check OK Blank image check the input FITS images... blank-image-check OK Read date check the input FITS images... read-date-check OK Mean value check the input FITS images... OK, at least two new images have mean values below the threshold. ---------------------------------------------- INFO: REFERENCE_EPOCH__FIRST_IMAGE_MEAN_VALUE= 577.4227 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 711.6949 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1314.6246 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 734.2330 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1315.9230 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 736.3250 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 2.27671 INFO: SECOND_EPOCH__SD_ratio= 0.003 ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-02-21.fit EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= -15.0 / [degC] CCD temperature setpoint CCD-TEMP= -14.9 / [degC] CCD temperature FOCTEMP = 14.4799995422363 / [degC] Focuser temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits CCD-TEMP= -14.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits SET-TEMP= -15.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits Header: 67 keys total, 4 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= '2026-03-20T22:18:23.8913534' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-03-21T03:18:23.8913534' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61120.1377765164 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-03-21T03:18:33.7926662' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61120.137891111 / 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= -15.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -14.9 / [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 = 66.6644884913233 / [deg] RA of telescope" status=0 Record 32: "DEC = 13.999949426481 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 33.1002777777778 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 265.019722222222 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.82703600910897 / 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 = 'Tau-06' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '04 26 40' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+14 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 = 21974 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 21974 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 14.4799995422363 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 14.4799995422363 / [degC] Focuser temperature" status=0 Record 55: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 56: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 58: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 59: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 60: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 61: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 62: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 63: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 64: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 65: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 66: "QHY_LEM = T / isLongExposureMode" status=0 Record 67: "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_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits 9576 6388 16 bitpix SET-TEMP= -15.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits SET-TEMP= -15.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-15C_20s_2026-02-21.fit CCD-TEMP= -14.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits CCD-TEMP= -14.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-15C_20s_2026-02-21.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-15C_20s_2026-02-21.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/d_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits :) Spent 0.724933 seconds renamed 'mdark_TTUQ2b1x1_-15C_20s_2026-02-21.png' -> 'transient_report/dark.png' MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/d_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-02-21.fit 9576 6388 16 bitpix Avarage count on flat field image: 24427.345723 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits :) No overscan detected - all values seem high! (left_median=17731.5, right_median=15896.5) renamed 'mff_TTUQ2b1x1_2026-02-21.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= -15.0 / [degC] CCD temperature setpoint CCD-TEMP= -14.9 / [degC] CCD temperature FOCTEMP = 14.539999961853 / [degC] Focuser temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits CCD-TEMP= -14.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits SET-TEMP= -15.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits Header: 67 keys total, 4 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= '2026-03-20T22:19:14.6312972' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-03-21T03:19:14.6312972' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61120.1383637846 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-03-21T03:19:24.5327368' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61120.1384783797 / 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= -15.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -14.9 / [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 = 66.6644885382311 / [deg] RA of telescope" status=0 Record 32: "DEC = 13.9999494396794 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 32.9194444444444 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 265.151388888889 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.83587599812136 / 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 = 'Tau-06' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '04 26 40' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+14 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 = 21974 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 21974 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 14.539999961853 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 14.539999961853 / [degC] Focuser temperature" status=0 Record 55: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 56: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 58: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 59: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 60: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 61: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 62: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 63: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 64: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 65: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 66: "QHY_LEM = T / isLongExposureMode" status=0 Record 67: "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_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits 9576 6388 16 bitpix SET-TEMP= -15.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits SET-TEMP= -15.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-15C_20s_2026-02-21.fit CCD-TEMP= -14.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits CCD-TEMP= -14.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-15C_20s_2026-02-21.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-15C_20s_2026-02-21.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/d_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits :) Spent 0.652811 seconds renamed 'mdark_TTUQ2b1x1_-15C_20s_2026-02-21.png' -> 'transient_report/dark.png' MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/d_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-02-21.fit 9576 6388 16 bitpix Avarage count on flat field image: 24427.345723 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits :) No overscan detected - all values seem high! (left_median=17731.5, right_median=15896.5) renamed 'mff_TTUQ2b1x1_2026-02-21.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits Dark frame used to calibrate the second-epoch images:

Flat field used to calibrate the second-epoch images:

after the calibration attempt: SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits Previews of the CALIBRATED second-epoch images:

fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits


fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.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/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits SExtractor catalog cache: saved Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat to cache SExtractor catalog cache: saved Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.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/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.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: 2461120.63789226 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' Plate-solving the images wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits exists and is non-empty Saving wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits to local_wcs_cache/ 'wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits' -> 'local_wcs_cache/wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits' wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits exists and is non-empty Saving wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits to local_wcs_cache/ 'wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits' -> 'local_wcs_cache/wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits' wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits exists and is non-empty Saving wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits to local_wcs_cache/ 'wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits' -> 'local_wcs_cache/wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits' wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits exists and is non-empty Saving wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits to local_wcs_cache/ 'wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits' -> 'local_wcs_cache/wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits' The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 04:26:44.765 +13:59:10.76 Second-epoch image center 04:26:48.905 +14:01:00.61 Angular distance between the image centers 0.03 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 04:26:44.765 +13:59:10.76 Second-epoch image center 04:26:45.898 +14:00:52.43 Angular distance between the image centers 0.03 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 04:26:48.905 +14:01:00.61 Second-epoch second image center 04:26:45.898 +14:00:52.43 Angular distance between the image centers 0.01237 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/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits &> /tmp/tmp.bkKLJu6eOk Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits &> /tmp/tmp.4xgRcJxeyI Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits &> /tmp/tmp.p2UjPnbLyx Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits &> /tmp/tmp.nY8mcN85yu Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits Calibrating the magnitude scale Found non-empty wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.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_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits and wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat 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_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits and wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat Found non-empty wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits and wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat The reference image (wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits) and catalog (wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat) found 'wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat' -> 'wcsmag.cat' 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 Relation between the catalog and instrumental magnitudes is written to calib.txt Matched with Tycho-2 3665 out of 9359 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.991789 a=0.000000 b=1.000000 c=22.991789 From vast_summary.log: estimated ref. image limiting mag.: -7.56 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.43 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.43
Magnitude calibration plot:

____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 1 candidate transients before the final filtering. (Hard limit: 3000) Median FWHM seeing for isolated stars: 2.0 pix Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits 2.0 pix Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits 2.5 pix fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits 2.6 pix fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits Limiting magnitude estimates: 15.4 mag. Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits 15.4 mag. Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits 14.9 mag. fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits 14.9 mag. fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits All-image limiting magnitude estimate: 14.9 (SNR ) 12.1 (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 14.5 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.bkKLJu6eOk (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits' -> 'wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits WCS_IMAGE_NAME=wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits WCS-calibrated image found: wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits Checking if the catalog wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat corresponding to the image wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits alredy exist and is non-empty... Catalog wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat corresponding to the image wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits WCS catalog name: wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=738, passed=9359 Got 9359 stars (including 8609 good ones) from the SExtractor catalog wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat util/solve_plate_with_UCAC5 got 9359 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.4' Seting catalog search parameters based on the expected field of view 941.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Done reading UCAC5 zone files... Matched 956 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Estimated accuracy of the plate solution: 0.32" Removing outliers... Correcting the measured astrometric positions... Estimated accuracy of the plate solution: 0.32" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Done reading UCAC5 zone files... Matched 956 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Estimated accuracy of the plate solution: 0.32" Estimated accuracy of the plate solution: 0.31" Excluding outliers - 956 stars left (next iteration limit 1051) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits -region wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.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.4xgRcJxeyI (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits' -> 'wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits WCS_IMAGE_NAME=wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits WCS-calibrated image found: wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits Checking if the catalog wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits.cat corresponding to the image wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits alredy exist and is non-empty... Catalog wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits.cat corresponding to the image wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits WCS catalog name: wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=734, passed=9349 Got 9349 stars (including 8595 good ones) from the SExtractor catalog wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits.cat util/solve_plate_with_UCAC5 got 9349 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.4' Seting catalog search parameters based on the expected field of view 941.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Done reading UCAC5 zone files... Matched 958 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Estimated accuracy of the plate solution: 0.34" Removing outliers... Correcting the measured astrometric positions... Estimated accuracy of the plate solution: 0.33" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Done reading UCAC5 zone files... Matched 958 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Estimated accuracy of the plate solution: 0.32" Estimated accuracy of the plate solution: 0.32" Excluding outliers - 957 stars left (next iteration limit 1052) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits -region wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.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.p2UjPnbLyx (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_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits WCS_IMAGE_NAME=wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits WCS-calibrated image found: wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits Checking if the catalog wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits.cat corresponding to the image wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits alredy exist and is non-empty... Catalog wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits.cat corresponding to the image wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits WCS catalog name: wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=551, passed=7358 Got 7358 stars (including 6803 good ones) from the SExtractor catalog wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits.cat util/solve_plate_with_UCAC5 got 7358 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.6' Seting catalog search parameters based on the expected field of view 937.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013022 (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 0.010418 (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... Done reading UCAC5 zone files... Matched 951 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Estimated accuracy of the plate solution: 0.64" Removing outliers... Correcting the measured astrometric positions... Estimated accuracy of the plate solution: 0.63" 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... Done reading UCAC5 zone files... Matched 951 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Estimated accuracy of the plate solution: 0.64" Estimated accuracy of the plate solution: 0.65" Excluding outliers - 951 stars left (next iteration limit 1046) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits -region wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.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.nY8mcN85yu (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_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits WCS_IMAGE_NAME=wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits WCS-calibrated image found: wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits Checking if the catalog wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits.cat corresponding to the image wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits alredy exist and is non-empty... Catalog wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits.cat corresponding to the image wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits WCS catalog name: wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=491, passed=7323 Got 7323 stars (including 6823 good ones) from the SExtractor catalog wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits.cat util/solve_plate_with_UCAC5 got 7323 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.6' Seting catalog search parameters based on the expected field of view 937.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013022 (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 0.010418 (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... Done reading UCAC5 zone files... Matched 953 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Estimated accuracy of the plate solution: 0.62" Removing outliers... Correcting the measured astrometric positions... Estimated accuracy of the plate solution: 0.60" 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... Done reading UCAC5 zone files... Matched 953 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Estimated accuracy of the plate solution: 0.60" Estimated accuracy of the plate solution: 0.60" Excluding outliers - 953 stars left (next iteration limit 1048) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits -region wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits' Saving fully-calibrated image wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits' Saving fully-calibrated image wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits' Saving fully-calibrated image wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits' Preparing the HTML report for the field Tau-06-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 make_report_in_HTML.sh Phase 1 (network queries): 0s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 08499_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 The candidate 08499_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 did not pass the final checks Discovery image 3   2026 03 21.13848    2461120.63848    8.50    04:28:18.00 +10:09:46.7   4533 5523   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits **** FOUND 04:28:18.00 +10:09:46.7 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field Tau-06-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/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits SExtractor catalog cache: saved Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat to cache SExtractor catalog cache: saved Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits Creating symlink local_wcs_cache/wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits Creating symlink local_wcs_cache/wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits Creating symlink local_wcs_cache/wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.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_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits exists and is non-empty wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits exists and is non-empty wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits exists and is non-empty wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits exists and is non-empty The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 04:26:44.765 +13:59:10.76 Second-epoch image center 04:26:48.905 +14:01:00.61 Angular distance between the image centers 0.03 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 04:26:44.765 +13:59:10.76 Second-epoch image center 04:26:45.898 +14:00:52.43 Angular distance between the image centers 0.03 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 04:26:48.905 +14:01:00.61 Second-epoch second image center 04:26:45.898 +14:00:52.43 Angular distance between the image centers 0.01237 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/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits &> /tmp/tmp.I4gzolfeMi Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits &> /tmp/tmp.cncUHzbVBu Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits &> /tmp/tmp.evACdwfvYR Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits &> /tmp/tmp.9aZnIRRVwO Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits Calibrating the magnitude scale Found non-empty wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.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_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits and wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat 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_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits and wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat Found non-empty wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits and wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat The reference image (wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits) and catalog (wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat) found 'wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat' -> 'wcsmag.cat' 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 Relation between the catalog and instrumental magnitudes is written to calib.txt Matched with Tycho-2 3674 out of 61474 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.864852 a=0.000000 b=1.000000 c=22.864852 From vast_summary.log: estimated ref. image limiting mag.: -7.26 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.60 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.60
Magnitude calibration plot:

____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 17 candidate transients before the final filtering. (Hard limit: 3000) Median FWHM seeing for isolated stars: 1.9 pix Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits 1.9 pix Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits 2.2 pix fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits 2.3 pix fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits Limiting magnitude estimates: 15.6 mag. Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits 15.6 mag. Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits 15.2 mag. fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits 15.1 mag. fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits All-image limiting magnitude estimate: 15.1 (SNR ) 14.6 (80% of stars) with default.sex.telephoto_lens_vSTL The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 14.5 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.I4gzolfeMi (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits' -> 'wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits WCS_IMAGE_NAME=wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits WCS-calibrated image found: wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits Checking if the catalog wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat corresponding to the image wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits alredy exist and is non-empty... Catalog wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat corresponding to the image wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits WCS catalog name: wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=3422, passed=61469 Got 61469 stars (including 57932 good ones) from the SExtractor catalog wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat util/solve_plate_with_UCAC5 got 61469 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.4' Seting catalog search parameters based on the expected field of view 941.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Done reading UCAC5 zone files... Matched 952 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... 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... Done reading UCAC5 zone files... Matched 952 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Estimated accuracy of the plate solution: 0.37" Estimated accuracy of the plate solution: 0.36" Excluding outliers - 952 stars left (next iteration limit 1047) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits -region wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.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.cncUHzbVBu (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits' -> 'wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits WCS_IMAGE_NAME=wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits WCS-calibrated image found: wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits Checking if the catalog wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits.cat corresponding to the image wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits alredy exist and is non-empty... Catalog wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits.cat corresponding to the image wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits WCS catalog name: wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=14, blended=3481, passed=61490 Got 61490 stars (including 57887 good ones) from the SExtractor catalog wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits.cat util/solve_plate_with_UCAC5 got 61490 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.4' Seting catalog search parameters based on the expected field of view 941.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Done reading UCAC5 zone files... Matched 953 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... 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... Done reading UCAC5 zone files... Matched 953 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Estimated accuracy of the plate solution: 0.37" Estimated accuracy of the plate solution: 0.37" Excluding outliers - 953 stars left (next iteration limit 1048) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits -region wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.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.evACdwfvYR (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_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits WCS_IMAGE_NAME=wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits WCS-calibrated image found: wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits Checking if the catalog wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits.cat corresponding to the image wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits alredy exist and is non-empty... Catalog wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits.cat corresponding to the image wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits WCS catalog name: wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=19, blended=2413, passed=45290 Got 45290 stars (including 42801 good ones) from the SExtractor catalog wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits.cat util/solve_plate_with_UCAC5 got 45290 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.6' Seting catalog search parameters based on the expected field of view 937.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013022 (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 0.010418 (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... Done reading UCAC5 zone files... Matched 947 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Estimated accuracy of the plate solution: 0.68" Removing outliers... Correcting the measured astrometric positions... Estimated accuracy of the plate solution: 0.65" 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... Done reading UCAC5 zone files... Matched 947 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Estimated accuracy of the plate solution: 0.65" Estimated accuracy of the plate solution: 0.66" Excluding outliers - 947 stars left (next iteration limit 1041) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits -region wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.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.9aZnIRRVwO (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_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits WCS_IMAGE_NAME=wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits WCS-calibrated image found: wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits Checking if the catalog wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits.cat corresponding to the image wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits alredy exist and is non-empty... Catalog wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits.cat corresponding to the image wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits WCS catalog name: wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=17, blended=2326, passed=44604 Got 44604 stars (including 42214 good ones) from the SExtractor catalog wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits.cat util/solve_plate_with_UCAC5 got 44604 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.6' Seting catalog search parameters based on the expected field of view 937.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013022 (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 0.010418 (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... Done reading UCAC5 zone files... Matched 949 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Estimated accuracy of the plate solution: 0.65" Removing outliers... Correcting the measured astrometric positions... Estimated accuracy of the plate solution: 0.62" 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... Done reading UCAC5 zone files... Matched 949 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Estimated accuracy of the plate solution: 0.62" Estimated accuracy of the plate solution: 0.62" Excluding outliers - 949 stars left (next iteration limit 1043) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits -region wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.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_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/wcs_Tau-06-Q2b1x1_2025-12-23_00-22-18_20.00sec_-14.90C_LIGHT_0306.fits Saving fully-calibrated image wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.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_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/wcs_Tau-06-Q2b1x1_2025-12-23_00-23-18_20.00sec_-14.90C_LIGHT_0307.fits Saving fully-calibrated image wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-18-23_20.00sec_-14.90C_LIGHT_0092.fits Saving fully-calibrated image wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/wcs_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits Preparing the HTML report for the field Tau-06-Q2b1x1 with default.sex.telephoto_lens_vSTL Adding exclusion_list_gaiadr2.txt__out76148.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out76149.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out76153.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out76341.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out76387.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out76391.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out76438.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_local.txt__out76323.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 11s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76148_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 The candidate 76148_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 did not pass the final checks Discovery image 2   2026 03 21.13848    2461120.63848    14.26    04:03:22.29 +14:00:06.0   8231 3199   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits **** FOUND 04:03:22.33 +14:00:09.3 in Gaia DR2 blend (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=14.38, MAG_FAINT_SEARCH_LIMIT=15.36) xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76149_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 The candidate 76149_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 did not pass the final checks Discovery image 2   2026 03 21.13848    2461120.63848    14.36    04:20:55.82 +09:51:43.1   5630 5717   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits **** FOUND 04:20:55.79 +09:51:43.2 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=14.37, MAG_FAINT_SEARCH_LIMIT=15.35)GAIADR2_OUTPUT=# 0.279 3299856157003695744 065.23248247776 +09.86207362328 14.6190 13.9076 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#0.279#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76153_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 The candidate 76153_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 did not pass the final checks Discovery image 2   2026 03 21.13848    2461120.63848    14.04    04:18:40.70 +17:59:07.3   5983 0798   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits **** FOUND 04:18:40.71 +17:59:08.0 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=13.99, MAG_FAINT_SEARCH_LIMIT=14.97)GAIADR2_OUTPUT=# 3.825 47421081808790144 064.67035382116 +17.98475044858 13.9974 13.2427 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#3.825#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76155_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 The candidate 76155_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 did not pass the final checks Discovery image 2   2026 03 21.13848    2461120.63848    13.36    04:54:37.21 +11:29:06.4   0619 4631   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits **** FOUND 04:54:37.12 +11:29:05.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76245_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 The candidate 76245_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 did not pass the final checks Discovery image 2   2026 03 21.13848    2461120.63848    13.25    04:21:59.63 +14:06:14.8   5488 3147   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits **** FOUND 04:21:59.61 +14:06:15.0 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76278_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 The candidate 76278_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 did not pass the final checks Discovery image 2   2026 03 21.13848    2461120.63848    13.51    04:38:35.45 +17:25:28.6   3104 1099   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits **** FOUND 04:38:35.45 +17:25:29.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76289_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 The candidate 76289_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 did not pass the final checks Discovery image 2   2026 03 21.13848    2461120.63848    13.81    04:24:45.56 +14:21:14.2   5085 2993   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits **** FOUND 04:24:45.50 +14:21:10.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76323_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 Preparing report for the candidate 76323_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76341_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 The candidate 76341_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 did not pass the final checks Discovery image 2   2026 03 21.13848    2461120.63848    14.27    04:03:14.19 +13:12:31.8   8258 3681   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits **** FOUND 04:03:14.23 +13:12:31.7 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=14.18, MAG_FAINT_SEARCH_LIMIT=15.16)GAIADR2_OUTPUT=# 2.422 3305439580130323968 060.80984135859 +13.20921337304 14.0559 13.3655 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#2.422#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76387_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 The candidate 76387_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 did not pass the final checks Discovery image 2   2026 03 21.13848    2461120.63848    14.24    04:15:07.87 +12:53:39.3   6495 3881   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits **** FOUND 04:15:07.86 +12:53:39.3 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=14.20, MAG_FAINT_SEARCH_LIMIT=15.18)GAIADR2_OUTPUT=# 2.268 3310446721721510272 063.78333267853 +12.89397751136 14.3920 13.6600 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#2.268#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76391_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 The candidate 76391_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 did not pass the final checks Discovery image 2   2026 03 21.13848    2461120.63848    14.29    04:16:14.16 +17:41:34.6   6335 0975   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits **** FOUND 04:16:14.20 +17:41:35.0 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=14.29, MAG_FAINT_SEARCH_LIMIT=15.27)GAIADR2_OUTPUT=# 1.532 47571783621682560 064.05961106759 +17.69309742528 14.0598 13.2610 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#1.532#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76435_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 The candidate 76435_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 did not pass the final checks Discovery image 2   2026 03 21.13848    2461120.63848    14.19    04:05:45.53 +15:08:59.2   7870 2506   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits **** FOUND 04:05:45.50 +15:08:58.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76438_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 The candidate 76438_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 did not pass the final checks Discovery image 2   2026 03 21.13848    2461120.63848    14.37    04:32:05.30 +16:23:22.6   4034 1748   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits **** FOUND 04:32:05.27 +16:23:22.0 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=14.37, MAG_FAINT_SEARCH_LIMIT=15.35)GAIADR2_OUTPUT=# 4.706 3312870732544548992 068.02298553382 +16.38858534458 14.5548 13.8722 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#4.706#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76464_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 The candidate 76464_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 did not pass the final checks Discovery image 2   2026 03 21.13848    2461120.63848    14.13    04:29:14.15 +09:56:01.9   4392 5661   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits **** FOUND 04:29:14.18 +09:55:59.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53721_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 The candidate 53721_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 did not pass the final checks Discovery image 3   2026 03 21.13848    2461120.63848    13.38    04:54:18.07 +11:10:48.5   0659 4819   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits **** FOUND 04:54:17.94 +11:10:49.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 17185_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 The candidate 17185_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 did not pass the final checks Discovery image 3   2026 03 21.13848    2461120.63848    12.85    04:21:12.05 +16:26:16.9   5613 1736   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits **** FOUND 04:21:12.10 +16:26:16.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 47108_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 The candidate 47108_fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093 did not pass the final checks Discovery image 3   2026 03 21.13848    2461120.63848    8.65    04:28:18.02 +10:09:45.8   4533 5523   /data_ssd/NMW-TexasTech/workdir//img_2026-03-20_CI_Tau-06-Q2b1x1_222015_TTUQ2b1x1_20489_qBEREFTe/fd_Tau-06-Q2b1x1_2026-03-20_22-19-14_20.00sec_-14.90C_LIGHT_0093.fits **** FOUND 04:28:18.01 +10:09:45.8 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 11s Prepared the HTML report for the field Tau-06-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 04:30:42.61 +17:55:54.3 ########### Completed Tau-06-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 #### 04:30:42.61 +17:55:54.3 ################################################################################### 04:30:42.61 +17:55:54.3 -- asteroid (will NOT add it to exclusion list) 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 ################################################################################### Adding identified Gaia sources from exclusion_list_gaiadr2.txt exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN= NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Adding the following to the exclusion list #### 04:03:22.33 +14:00:09.3 04:20:55.79 +09:51:43.2 04:18:40.71 +17:59:08.0 04:03:14.23 +13:12:31.7 04:15:07.86 +12:53:39.3 04:16:14.20 +17:41:35.0 04:32:05.27 +16:23:22.0 #################################################### The observatory MPC code is 500 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461120.63789226 -observatory 500 22:37:45.32 -07:40:43.7 Mercury (1.0mag) 01:07:12.19 +06:13:06.3 Venus (-3.9mag) 23:03:34.22 -07:11:47.9 Mars (1.2mag) 07:04:46.91 +22:57:59.4 Jupiter (-2.3mag) 00:17:24.72 -00:25:46.1 Saturn (0.9mag) 03:42:57.39 +19:31:56.7 Uranus (5.8mag) 00:07:18.55 -00:37:54.8 Neptune (7.8mag) 20:32:01.07 -22:53:46.6 Pluto (14.5mag) 01:36:52.68 +14:20:17.6 Moon (-8.7mag) -rw-r--r-- 1 apache apache 361 Mar 20 22:38 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461120.63789226: 07:04:53.49 +22:57:45.2 Io (5.6mag) 07:04:33.10 +22:58:26.0 Europa (5.7mag) 07:04:25.46 +22:58:37.5 Ganymede (5.2mag) 07:04:10.89 +22:59:01.4 Callisto (6.4mag) 07:08:48.21 +22:59:31.4 Himalia (15.2mag) 07:04:48.77 +22:57:58.1 Thebe (16.0mag) 07:08:23.23 +23:22:51.9 Elara (17.2mag) 07:01:55.46 +23:51:36.0 Pasiphae (17.2mag) 07:13:34.24 +22:52:28.3 Carme (18.3mag) 00:17:19.27 -00:25:42.1 Titan (8.8mag) 00:17:29.81 -00:25:45.0 Rhea (10.1mag) 00:17:54.33 -00:23:43.5 Iapetus (11.5mag) 00:17:39.86 -00:25:51.3 Hyperion (14.8mag) 00:19:18.78 -00:14:30.6 Phoebe (16.8mag) -rw-r--r-- 1 apache apache 569 Mar 20 22:38 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461120.63789226: 12:51:02.85 +08:42:33.0 JWST 16:15:23.18 +49:12:20.0 Chandra 07:49:45.18 -26:24:50.4 XMM-Newton -rw-r--r-- 1 apache apache 96 Mar 20 22:38 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461120.63789226 -observatory 500 18:35:31.89 -27:28:04.3 14.1mag P/2010 H2 (Vales) 04:51:13.47 -71:01:31.6 17.5mag C/2014 UN271 (Bernardinelli-Bernstein) 05:28:44.43 +31:17:55.5 17.0mag C/2017 K2 (PANSTARRS) 17:29:39.52 +07:25:17.6 17.6mag C/2021 G2 (ATLAS) 23:01:36.78 +28:26:18.5 16.9mag C/2022 E2 (ATLAS) 04:00:38.12 +25:17:53.3 15.7mag C/2022 N2 (PANSTARRS) 09:01:52.32 +31:27:16.6 16.0mag C/2022 QE78 (ATLAS) 08:30:10.73 -03:09:35.5 17.2mag C/2022 R6 (PANSTARRS) 18:56:30.02 +16:18:12.5 17.5mag C/2023 A3 (Tsuchinshan-ATLAS) 15:46:20.73 -11:50:40.0 17.6mag P/2023 B1 (PANSTARRS) 09:24:24.74 -16:18:13.1 17.4mag C/2023 F3 (ATLAS) 21:21:54.40 +61:42:03.8 17.4mag C/2023 H5 (Lemmon) 19:33:10.10 -03:31:15.2 14.5mag C/2023 R1 (PANSTARRS) 21:36:29.36 +82:52:02.6 17.7mag C/2023 X2 (Lemmon) 06:15:20.85 +63:47:03.2 16.8mag C/2024 A1 (ATLAS) 04:06:50.97 +05:18:24.7 9.1mag C/2024 E1 (Wierzchos) 11:22:31.42 +02:45:29.0 18.0mag C/2024 G2 (ATLAS) 16:32:13.81 +02:11:10.7 17.5mag C/2024 G6 (ATLAS) 20:10:07.94 +08:47:44.5 14.9mag C/2024 J3 (ATLAS) 03:04:48.38 -26:37:45.5 16.5mag C/2024 T5 (ATLAS) 04:57:36.93 +52:33:42.6 17.6mag C/2025 J1 (Borisov) 15:13:25.01 +17:39:10.5 14.4mag C/2025 L1 (ATLAS) 02:48:41.68 -22:35:45.5 17.6mag C/2025 Q3 (ATLAS) 22:33:00.00 +19:01:27.5 12.5mag C/2025 R3 (PANSTARRS) 13:05:00.95 +01:19:16.5 17.6mag C/2025 Y1 (ATLAS) 02:09:27.13 -06:16:46.7 14.1mag C/2026 A1 (MAPS) 22:39:22.80 +31:05:06.1 13.7mag C/2026 B2 (Sun-Gao) 17:52:20.70 -10:50:14.9 13.3mag 10P/Tempel 15:26:43.97 +05:07:48.7 11.8mag 24P/Schaumasse 11:11:56.33 -02:28:32.9 15.6mag 29P/Schwassmann-Wachmann 17:43:48.66 -10:38:25.7 17.3mag 40P/Vaisala 10:45:04.55 -06:33:08.6 16.4mag 43P/Wolf-Harrington 01:09:09.91 +12:56:52.2 17.0mag 47P/Ashbrook-Jackson 06:28:45.92 +42:19:18.6 17.1mag 63P/Wild 22:54:23.56 -14:43:27.0 15.7mag 65P/Gunn 02:58:46.68 +11:22:46.7 15.9mag 76P/West-Kohoutek-Ikemura 00:09:48.21 +03:04:33.6 14.6mag 78P/Gehrels 21:39:13.41 -16:42:28.8 14.5mag 88P/Howell 01:01:06.46 +13:16:03.0 15.2mag 93P/Lovas 04:10:48.15 +30:41:39.0 16.5mag 123P/West-Hartley 08:07:48.90 +50:12:18.1 16.2mag 124P/Mrkos 01:54:32.07 +11:22:13.8 16.4mag 128P/Shoemaker-Holt 01:57:39.54 +11:03:09.2 17.4mag 131P/Mueller 23:20:41.84 +03:09:12.2 13.0mag 141P/Machholz 23:30:48.66 -04:23:17.9 13.0mag 141P-A/Machholz 22:31:28.67 -06:56:31.1 16.1mag 141P-D/Machholz 23:50:47.11 -14:05:06.0 15.5mag 162P/SidingSpring 10:39:15.22 +32:02:06.7 17.5mag 164P/Christensen 05:49:57.57 +24:44:13.5 17.5mag 198P/ODAS 15:33:10.85 -03:21:18.6 16.9mag 210P/Christensen 20:12:21.62 -17:31:05.3 17.2mag 218P/LINEAR 16:59:25.50 -16:39:52.6 16.3mag 235P/LINEAR 04:41:41.92 +32:01:03.4 16.3mag 240P/NEAT 07:29:54.00 -08:21:17.6 17.5mag 242P/Spahr 15:48:34.27 +05:06:51.6 17.7mag 391P/Kowalski 07:28:00.15 +21:06:35.2 17.5mag 450P/LONEOS 05:01:07.20 +46:36:29.6 17.9mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.8K Mar 20 22:38 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 07:45:09.29 -62:14:36.20 ASASSN-26br 2026-03-16.16 16.78 19:24:27.93 -52:04:36.40 AT 2023uk 2026-03-16.35 14.2 11:44:44.19 -62:10:45.50 ASASSN-26bq 2026-03-15.03 15.31 04:52:54.50 -15:20:57.10 AT2026fhw 2026-03-14.06 -0.22 11:10:34.24 +02:58:48.10 SN2026drr 2026-03-14.08 0.2 07:26:45.73 -27:45:13.90 ASASSN-26bo 2026-03-14.17 13.8 16:35:46.94 +58:12:28.40 SN2026ebt 2026-03-12.41 17.12 13:01:19.45 +15:42:15.00 SN2026ehe 2026-03-12.11 -0.29 09:15:55.41 +10:08:09.70 SN2026efq 2026-03-12.16 0.06 03:31:20.92 -35:29:29.00 SN2026evh 2026-03-12.05 17.29 06:26:19.15 -85:18:28.10 AT2026ffp 2026-03-12.16 0.37 14:16:42.30 -41:18:36.50 AT2026fij 2026-03-12.05 15.97 10:45:04.71 +00:06:13.10 SN 2026exe 2026-03-11.78 16.48 18:07:45.58 +69:43:01.00 SN2026ess 2026-03-12.37 17.37 13:11:03.58 +49:06:31.80 AT2026ewa 2026-03-12.42 16.77 15:03:25.23 -63:11:22.20 ASASSN-26bp 2026-03-11.92 13.33 13:09:37.25 -35:50:25.20 AT2024cmo 2026-03-11.12 16.29 13:06:01.97 -15:50:14.40 AT2026fdy 2026-03-10.33 16.68 11:30:09.70 -47:26:45.00 ASASSN-26bn 2026-03-10.3 15.14 05:03:25.25 -24:16:50.40 (= Gaia 2026-03-9.09 14.32 03:42:32.53 -04:17:53.70 ASASSN-26bm 2026-03-8.04 15.22 04:31:00.53 -68:29:50.20 ASASSN-26bl 2026-03-7.9 10.26 16:18:17.61 +41:25:11.40 SN 2026dkf 2026-03-6.31 16.7 13:45:00.35 +61:16:50.90 SN 2026ejl 2026-03-6.41 -0.66 09:27:45.48 -37:49:32.80 ASASSN-26bk 2026-03-2.3 13.11 20:22:01.20 +23:47:47.30 ASASSN-26bi 2026-02-28.51 15.86 11:16:22.10 +29:26:22.80 AT2026enm 2026-02-28.39 16.88 08:05:59.83 -48:39:35.60 ASASSN-26bh 2026-02-26.05 14.64 13:24:27.02 -45:57:01.40 ASASSN-26bg 2026-02-26.35 15.28 17:27:50.95 -68:28:46.40 ASASSN-26bf 2026-02-26.3 16.28 18:03:39.29 +19:58:46.30 ASASSN-26be 2026-02-25.56 14.95 17:40:18.19 +07:20:59.60 SN 2026crm 2026-02-24.34 16.9 18:38:36.11 -79:28:58.40 ASASSN-26bb 2026-02-24.36 16.11 17:43:29.75 +11:24:00.60 ASASSN-26bc 2026-02-23.37 -3.37 16:59:41.08 -80:01:51.20 ASASSN-26bd 2026-02-23.3 14.38 11:23:31.77 -08:39:15.40 SN2026cff 2026-02-23.15 -1.08 14:55:17.39 -05:56:05.30 SN2026dmk 2026-02-23.22 -0.76 12:28:15.19 +44:27:20.80 SN2026cjz 2026-02-23.47 15.62 12:12:29.55 -02:40:43.30 AT2026dsk 2026-02-23.4 17.21 09:21:05.29 +06:11:42.80 SN2026chr 2026-02-23.1 17.39 16:05:38.61 +18:06:07.40 SN 2026dsy 2026-02-23.36 17.15 04:55:50.66 -29:52:57.70 SN 2026dpg 2026-02-23.11 15.75 04:21:28.18 -53:22:54.40 AT2026drl 2026-02-21.03 17.31 11:50:37.32 +55:21:13.70 SN 2026dix 2026-02-21.43 16.39 16:21:19.69 -63:47:29.40 ASASSN-26az 2026-02-21.03 17.02 02:45:30.93 -54:17:43.10 SN 2026cju 2026-02-21.04 17.54 01:58:40.68 +47:34:50.10 ASASSN-26av 2026-02-21.09 15.97 18:35:53.01 -42:31:38.90 ASASSN-26aw 2026-02-21.12 15.89 11:40:18.88 -39:45:09.20 ASASSN-26ax 2026-02-21.08 15.73 02:26:23.52 -51:42:29.80 ASASSN-26ay 2026-02-21.04 13.93 08:46:07.66 +01:17:43.90 ASASSN-26ba 2026-02-20.23 15.43 14:15:47.49 -48:05:16.60 SN2026dez 2026-02-19.31 15.91 17:25:53.90 -23:28:31.50 ASASSN-26au 2026-02-18.33 15.82 16:07:59.09 -24:00:10.00 SN2026cmv 2026-02-17.28 16.19 18:15:01.25 -37:43:36.70 ASASSN-26at 2026-02-16.36 15.94 13:01:07.22 -11:25:16.10 AT2026bzh 2026-02-12.16 17.22 10:56:29.81 -07:07:25.30 SN 2026bre 2026-02-12.16 17.15 08:55:43.51 -53:26:11.50 ASASSN-26as 2026-02-12.2 16.54 06:33:50.98 -41:46:25.10 ASASSN-26ar 2026-02-12.04 16.42 12:15:22.43 +23:59:39.60 SN2026bzg 2026-02-11.27 16.32 08:01:10.95 -03:43:14.30 AT2026coj 2026-02-9.25 13.73 12:44:00.18 -57:03:46.80 ASASSN-26aq 2026-02-9.18 16 06:26:33.34 -54:06:39.90 AT2026cih 2026-02-8.06 17.26 23:08:59.40 -88:59:11.60 SN 2026bsu 2026-02-8.03 16.02 01:04:14.94 -62:31:02.30 SN 2026azk 2026-02-8.04 16.41 08:44:55.41 +64:55:09.90 SN 2026anq 2026-02-7.16 17.62 12:37:42.99 +33:26:05.40 SN 2026bnm 2026-02-7.29 16.74 00:12:55.45 +33:21:25.90 SN2026cbh 2026-02-7.09 16.33 08:02:12.64 -04:14:20.90 SN 2026auh 2026-02-7.11 16.64 18:03:52.67 -31:27:26.00 TCP J18035290-3127298 2026-02-7.37 15.76 12:18:03.59 +50:27:10.20 SN 2026bjz 2026-02-7.25 16.48 07:51:51.12 +55:05:27.60 SN 2026ail 2026-02-6.21 16.85 08:10:56.38 +36:49:42.80 AT2026bsa 2026-02-6.29 17.47 04:43:45.47 -15:49:01.00 SN2026azr 2026-02-5.24 16.96 06:14:48.48 -34:20:08.90 ASASSN-26ap 2026-02-5.2 13.77 02:42:33.90 -27:21:02.60 SN 2026aip 2026-02-4.09 15.85 00:43:12.26 +38:35:47.90 AT2026brt 2026-02-3.12 14.92 14:34:27.21 +21:56:59.90 SN2026atb 2026-01-29.32 15.59 13:12:04.11 -60:56:12.40 ASASSN-26ao 2026-01-28.35 15.61 13:00:36.49 -06:28:26.00 SN2026azd 2026-01-28.23 15.69 10:33:50.27 -31:00:53.40 SN 2026ayz 2026-01-25.11 15.3 05:14:22.36 -60:47:20.70 SN 2026apb 2026-01-24.08 17.35 06:39:26.57 -21:49:19.60 AT2026afe 2026-01-23.11 16.17 09:27:23.48 -32:00:31.10 SN 2023kuy 2026-01-21.24 15.33 09:38:44.42 -20:00:54.30 SN2026afi 2026-01-20.24 17.43 06:30:51.41 -74:35:46.80 AT2026ahr 2026-01-20.09 16.98 13:33:03.15 -16:14:28.70 SN2026amc 2026-01-20.29 16.9 06:57:11.13 -17:24:42.80 ASASSN-26an 2026-01-19.31 13.99 17:41:29.59 +68:57:34.90 2026abj 2026-01-18.64 17.02 10:22:25.13 +04:00:01.40 SN 2026kc 2026-01-18.24 16.4 12:42:03.30 +00:41:41.80 SN 2026pg 2026-01-18.5 17.44 03:36:21.80 -31:44:39.30 AT2025aibn 2026-01-17.04 16.7 13:45:00.71 -32:34:53.00 AT2026yi 2026-01-17.26 16.22 09:27:07.17 +62:45:24.20 AT2026nu 2026-01-17.29 17.09 12:38:41.73 +07:36:37.40 SN 2025afcr 2026-01-17.49 17.11 12:12:12.65 +13:13:18.50 SN 2026acd 2026-01-17.3 16.15 16:21:54.73 -63:36:53.10 ASASSN-26al 2026-01-17.36 15.34 15:33:45.22 -22:11:07.90 ASASSN-26aj 2026-01-16.51 14 12:27:08.33 -58:19:36.10 ASASSN-26ak 2026-01-16.2 13.94 17:21:53.10 +04:39:07.10 ASASSN-26ai 2026-01-16.67 14.83 -rw-r--r-- 1 apache apache 5.7K Mar 20 22:38 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 14:47:33.95 -10:02:56.8 TCP J14473395-1002568 2026-01-13.8185 14.0mag 15:33:45.28 -22:11:07.3 TCP J15334528-2211073 2026-01-16.8451 14.9mag 22:34:01.26 +39:53:32.8 TCP J22340126+3953328 2026-01-17.5738 16.79Cmag 00:42:52.36 +41:16:13.3 PNV J00425236+4116133 2026-01-18.5502 17.41Cmag 06:57:11.19 -17:24:43.9 TCP J06571119-1724439 2026-01-18.5375 14.2mag 00:42:52.23 +41:01:44.7 PNV J00425223+4101447 2026-01-19.5505 18.74Cmag 09:54:46.47 +69:06:31.7 PNV J09544647+6906317 2026-01-26.8081 19.3mag 18:08:51.99 -26:16:21.9 TCP J18085199-2616219 2026-01-31.8519 12.2mag 08:01:11.02 -03:43:14.1 TCP J08011102-0343141 2026-02-08.8090 15.10Cmag 05:19:15.40 -02:04:51.5 TCP J05191540-0204515 2026-02-13.4306 14.5mag 10:52:41.26 +36:40:08.9 TCP J10524126+3640089 2026-02-17.6065 17.4mag 05:50:50.81 +36:22:45.1 TCP J05505081+3622451 2026-02-17.5511 15.7mag 00:42:51.33 +41:13:49.1 PNV J00425133+4113491 2026-02-20.738 18.3mag 00:43:04.88 +41:29:41.4 PNV J00430488+4129414 2026-02-20.5923 18.84Cmag 17:43:29.74 +11:24:00.3 TCP J17432974+1124003 2026-02-22.3773 13.6mag 09:55:01.59 +69:08:42.7 PNV J09550159+6908427 2026-02-20.893 19.0mag 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 -rw-r--r-- 1 apache apache 187K Mar 20 22:38 tocp_transients_list.txt

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