NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE

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

Processing fields Cnc-01-Q2b1x1

Processing complete!

Total number of candidates identified: 0

FITS images used in this processing run:

Field Cnc-01-Q2b1x1 reference image: Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits
Field Cnc-01-Q2b1x1 reference image: Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits
Field Cnc-01-Q2b1x1 second-epoch image: Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits
Field Cnc-01-Q2b1x1 second-epoch image: Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits

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_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Cnc-01-Q2b1x1
#######################################
########### Starting Cnc-01-Q2b1x1 ###########
Processing Cnc-01-Q2b1x1
server tau has sufficient free disk space available: 611578 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 611578 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.png' -> 'transient_report/Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits_preview.png'
Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits

renamed 'Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.png' -> 'transient_report/Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits_preview.png'
Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.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= 473.5517 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 578.6119 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1525.3928 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 496.8873 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1521.2138 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 497.2260 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 3.22117 INFO: SECOND_EPOCH__SD_ratio= 0.001 INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 15.1700000762939 / [degC] Focuser temperature AMBTEMP = 15.5 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-10-09T03:30:43.9497178' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-10-09T08:30:43.9497178' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61322.3546753358 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-10-09T08:30:53.8516211' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61322.354789942 / 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= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-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 = 134.995829837951 / [deg] RA of telescope" status=0 Record 32: "DEC = 29.999679843108 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 14.8702777777778 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 63.7186111111111 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.84204035035947 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / 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 = 'Cnc-01' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '09 00 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+30 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 = 20668 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20668 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 15.1700000762939 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 15.1700000762939 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 9.2 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 66.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 903.12 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 15.5 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 10.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 3.600288 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 3.200256 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/d_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits :) Spent 0.551771 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/d_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 37096.658242 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits :) No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0) renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 15.2399997711182 / [degC] Focuser temperature AMBTEMP = 15.5 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-10-09T03:31:44.7483804' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-10-09T08:31:44.7483804' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61322.3553790278 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-10-09T08:31:54.6484715' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61322.3554936112 / 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= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-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 = 134.995829773514 / [deg] RA of telescope" status=0 Record 32: "DEC = 29.9996798691168 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 15.0572222222222 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 63.8333333333333 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.79681067690187 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / 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 = 'Cnc-01' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '09 00 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+30 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 = 20668 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20668 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 15.2399997711182 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 15.2399997711182 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 9.2 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 66.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 903.12 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 15.5 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 10.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 3.600288 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 3.200256 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/d_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits :) Spent 0.546181 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/d_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 37096.658242 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits :) No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0) renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.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_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits Previews of the CALIBRATED second-epoch images:

fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits


fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.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 --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits SExtractor catalog cache: saved Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.cat to cache SExtractor catalog cache: saved Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.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/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits Checking WCS cache directory local_wcs_cache Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images The reference JD(UT) for computing planet and comet positions: 2461322.85479108 Re-using ../asassn_transients_list.txt '../asassn_transients_list.txt' -> 'asassn_transients_list.txt' Re-using ../tocp_transients_list.txt '../tocp_transients_list.txt' -> 'tocp_transients_list.txt' Re-using ../tns_transients_list.txt '../tns_transients_list.txt' -> 'tns_transients_list.txt' Plate-solving the images wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits exists and is non-empty wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits exists and is non-empty wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits exists and is non-empty wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits (1st reference image) verification OK: wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits Image size: 941.7'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 09:00:00.716 +30:00:16.61 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits (1st new image) verification OK: wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits Image size: 941.4'x624.6' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis Image center: 09:00:00.969 +30:00:11.20 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 09:00:00.716 +30:00:16.61 Second-epoch image center 09:00:00.969 +30:00:11.20 Angular distance between the image centers 0.0018 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits (2nd new image) verification OK: wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits Image size: 941.2'x624.5' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis Image center: 09:00:04.268 +30:00:56.91 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 09:00:00.716 +30:00:16.61 Second-epoch image center 09:00:04.268 +30:00:56.91 Angular distance between the image centers 0.0170 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 09:00:00.969 +30:00:11.20 Second-epoch second image center 09:00:04.268 +30:00:56.91 Angular distance between the image centers 0.01740 deg. ################################### Running solve_plate_with_UCAC5... Preparing for a parallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits &> /tmp/tmp.tXkw5mUwDB Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits &> /tmp/tmp.Xk9GSBMt5j Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits &> /tmp/tmp.6uPzR7KEki Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits &> /tmp/tmp.8maqzP5ejr Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits Calibrating the magnitude scale Found non-empty wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.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_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits and wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race) Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits and wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat Found non-empty wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits and wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat The reference image (wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits) and catalog (wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat) found 'wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat' -> 'wcsmag.cat' Read 9739 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 125.2298 to 144.3027 deg, Dec +24.1679 to +35.3714 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 125.2298 to 144.3027 deg, Dec 24.1679 to 35.3714 deg Loaded 6841 Tycho-2 stars within the image boundaries (VT and BT non-zero). Relation between the catalog and instrumental magnitudes is written to calib.txt Stars used for magnitude calibration (good matches): 4973 out of 5311 total matches. Matched with Tycho-2 5311 out of 9739 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.920000 a=0.000000 b=1.000000 c=22.920000 From vast_summary.log: estimated ref. image limiting mag.: -7.24 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.68 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.68
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 9739 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 125.2298 to 144.3027 deg, Dec +24.1679 to +35.3714 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 125.2298 to 144.3027 deg, Dec 24.1679 to 35.3714 deg Loaded 6841 Tycho-2 stars within the image boundaries (VT and BT non-zero). Relation between the catalog and instrumental magnitudes is written to calib.txt Stars used for magnitude calibration (good matches): 4973 out of 5311 total matches. Matched with Tycho-2 5311 out of 9739 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits Forced-photometry filter: calibrated wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits -> calib.txt_param_ref_wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits (aperture=6.3) Read 9662 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 125.2297 to 144.3026 deg, Dec +24.1679 to +35.3595 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 125.2297 to 144.3026 deg, Dec 24.1679 to 35.3595 deg Loaded 6832 Tycho-2 stars within the image boundaries (VT and BT non-zero). Relation between the catalog and instrumental magnitudes is written to calib.txt Stars used for magnitude calibration (good matches): 4940 out of 5305 total matches. Matched with Tycho-2 5305 out of 9662 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits Forced-photometry filter: calibrated wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits -> calib.txt_param_ref_wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits (aperture=6.3) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 0 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.2 pix Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits 2.2 pix Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits 2.3 pix fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits 2.3 pix fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits Limiting magnitude estimates: 15.7 mag. Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits 15.7 mag. Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits 14.7 mag. fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits 14.7 mag. fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits All-image limiting magnitude estimate: 14.7 (SNR ) 11.6 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait cp: cannot create regular file 'local_wcs_cache/': Not a directory ############ /tmp/tmp.tXkw5mUwDB (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/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.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_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits' -> 'wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits WCS_IMAGE_NAME=wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits WCS-calibrated image found: wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits Checking if the catalog wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat corresponding to the image wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits alredy exist and is non-empty... Catalog wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat corresponding to the image wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits WCS catalog name: wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=764, bad_region=2043, passed=9739 Got 9739 stars (including 7078 good ones) from the SExtractor catalog wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat util/solve_plate_with_UCAC5 got 9739 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (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 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 570 to 628 (Dec 24.2 to 35.4) Done reading UCAC5 zone files... Matched 4866 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4860 matched stars entering correct_measured_positions(), 4860 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4860 matched stars entering correct_measured_positions(), 8119 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 570 to 628 (Dec 24.2 to 35.4) Done reading UCAC5 zone files... Matched 4866 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4860 matched stars entering correct_measured_positions(), 8119 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Accuracy estimation diagnostic: 4860 matched stars entering correct_measured_positions(), 8119 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Excluding outliers - 4860 stars left (next iteration limit 5346) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits N_match=4860 sigma_overall_arcsec=0.383 sigma_q1_arcsec=0.438 sigma_q2_arcsec=0.380 sigma_q3_arcsec=0.350 sigma_q4_arcsec=0.344 n_q1=1683 n_q2=812 n_q3=1614 n_q4=751 worst_quadrant_to_overall_ratio=1.144 The image catalog is written to wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits -region wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.Xk9GSBMt5j (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/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.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_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits' -> 'wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits WCS_IMAGE_NAME=wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits WCS-calibrated image found: wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits Checking if the catalog wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits.wcscat corresponding to the image wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits alredy exist and is non-empty... Catalog wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits.wcscat corresponding to the image wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits WCS catalog name: wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=776, bad_region=2005, passed=9662 Got 9662 stars (including 7035 good ones) from the SExtractor catalog wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits.wcscat util/solve_plate_with_UCAC5 got 9662 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (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 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 570 to 628 (Dec 24.2 to 35.4) Done reading UCAC5 zone files... Matched 4865 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4858 matched stars entering correct_measured_positions(), 4858 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4858 matched stars entering correct_measured_positions(), 8072 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 570 to 628 (Dec 24.2 to 35.4) Done reading UCAC5 zone files... Matched 4866 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4859 matched stars entering correct_measured_positions(), 8072 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Accuracy estimation diagnostic: 4859 matched stars entering correct_measured_positions(), 8072 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 4859 stars left (next iteration limit 5343) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits N_match=4859 sigma_overall_arcsec=0.427 sigma_q1_arcsec=0.493 sigma_q2_arcsec=0.421 sigma_q3_arcsec=0.387 sigma_q4_arcsec=0.388 n_q1=1690 n_q2=808 n_q3=1605 n_q4=756 worst_quadrant_to_overall_ratio=1.155 The image catalog is written to wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits -region wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.6uPzR7KEki (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_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.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_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits WCS_IMAGE_NAME=wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits WCS-calibrated image found: wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits Checking if the catalog wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits.wcscat corresponding to the image wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits alredy exist and is non-empty... Catalog wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits.wcscat corresponding to the image wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits WCS catalog name: wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=284, bad_region=747, passed=4839 Got 4839 stars (including 3840 good ones) from the SExtractor catalog wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits.wcscat util/solve_plate_with_UCAC5 got 4839 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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 3741 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3738 matched stars entering correct_measured_positions(), 3738 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3738 matched stars entering correct_measured_positions(), 4236 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 3741 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 3738 matched stars entering correct_measured_positions(), 4236 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Accuracy estimation diagnostic: 3738 matched stars entering correct_measured_positions(), 4236 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Excluding outliers - 3738 stars left (next iteration limit 4111) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=3738 robust_rms=6.660 arcsec worst_region_rms=11.220 arcsec outer_annulus_rms=9.041 arcsec SIP_REFIT: SIP order 3 trial: matched=3738 robust_rms=0.522 arcsec worst_region_rms=0.669 arcsec outer_annulus_rms=0.669 arcsec SIP_REFIT: SIP order 5 trial: matched=3738 robust_rms=0.377 arcsec worst_region_rms=0.507 arcsec outer_annulus_rms=0.507 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=3738 robust_rms_before=1.680 arcsec robust_rms_before_corrected=0.373 arcsec robust_rms_after=0.377 arcsec worst_region_rms_before=0.531 worst_region_rms_after=0.507 outer_annulus_rms_before=1.813 outer_annulus_rms_after=0.507 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.531 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits worst_region_rms_kept=0.531 arcsec robust_rms_kept=0.373 arcsec matched=3738 WCS_QUALITY_DIAG: file=fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits N_match=3738 sigma_overall_arcsec=0.375 sigma_q1_arcsec=0.371 sigma_q2_arcsec=0.369 sigma_q3_arcsec=0.387 sigma_q4_arcsec=0.389 n_q1=1376 n_q2=555 n_q3=1281 n_q4=526 worst_quadrant_to_overall_ratio=1.036 The image catalog is written to wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits -region wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.8maqzP5ejr (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_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.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_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits WCS_IMAGE_NAME=wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits WCS-calibrated image found: wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits Checking if the catalog wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits.wcscat corresponding to the image wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits alredy exist and is non-empty... Catalog wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits.wcscat corresponding to the image wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits WCS catalog name: wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=302, bad_region=759, passed=4839 Got 4839 stars (including 3809 good ones) from the SExtractor catalog wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits.wcscat util/solve_plate_with_UCAC5 got 4839 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.2' Seting catalog search parameters based on the expected field of view 941.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013072 (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 0.010458 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 3717 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3715 matched stars entering correct_measured_positions(), 3715 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3715 matched stars entering correct_measured_positions(), 4231 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 3717 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 3714 matched stars entering correct_measured_positions(), 4231 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 3714 matched stars entering correct_measured_positions(), 4231 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 3714 stars left (next iteration limit 4086) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=3714 robust_rms=6.704 arcsec worst_region_rms=10.517 arcsec outer_annulus_rms=9.562 arcsec SIP_REFIT: SIP order 3 trial: matched=3714 robust_rms=0.573 arcsec worst_region_rms=0.652 arcsec outer_annulus_rms=0.652 arcsec SIP_REFIT: SIP order 5 trial: matched=3714 robust_rms=0.422 arcsec worst_region_rms=0.521 arcsec outer_annulus_rms=0.521 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=3714 robust_rms_before=1.641 arcsec robust_rms_before_corrected=0.394 arcsec robust_rms_after=0.422 arcsec worst_region_rms_before=0.512 worst_region_rms_after=0.521 outer_annulus_rms_before=1.667 outer_annulus_rms_after=0.521 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.512 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits worst_region_rms_kept=0.512 arcsec robust_rms_kept=0.394 arcsec matched=3714 WCS_QUALITY_DIAG: file=fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits N_match=3714 sigma_overall_arcsec=0.413 sigma_q1_arcsec=0.386 sigma_q2_arcsec=0.416 sigma_q3_arcsec=0.457 sigma_q4_arcsec=0.395 n_q1=1340 n_q2=555 n_q3=1284 n_q4=535 worst_quadrant_to_overall_ratio=1.106 The image catalog is written to wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits -region wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry Saving the final (post-refit) wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits to local_wcs_cache/ 'wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits' -> 'local_wcs_cache/wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits' Saving the final (post-refit) wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits to local_wcs_cache/ 'wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits' -> 'local_wcs_cache/wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits' Saving the final (post-refit) wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits to local_wcs_cache/ 'wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits' -> 'local_wcs_cache/wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits' Saving the final (post-refit) wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits to local_wcs_cache/ 'wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits' -> 'local_wcs_cache/wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits' ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits sigma_overall=0.383 worst_q_ratio=1.144 ref2=Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits sigma_overall=0.427 worst_q_ratio=1.155 new1=fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits sigma_overall=0.375 worst_q_ratio=1.036 new2=fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits sigma_overall=0.413 worst_q_ratio=1.106 reference average sigma_overall=0.405 worst_q_ratio=1.1495 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203_astrometric_residuals.png (4860 matched stars from wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204_astrometric_residuals.png (4859 matched stars from wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.38 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464_astrometric_residuals.png (3738 matched stars from wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465_astrometric_residuals.png (3714 matched stars from wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.37 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits' Saving fully-calibrated image wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits' Preparing the HTML report for the field Cnc-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 No candidates found here Prepared the HTML report for the field Cnc-01-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 --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits SExtractor catalog cache: saved Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.cat to cache SExtractor catalog cache: saved Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits Creating symlink local_wcs_cache/wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits Creating symlink local_wcs_cache/wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits Creating symlink local_wcs_cache/wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits exists and is non-empty wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits exists and is non-empty wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits exists and is non-empty wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits (1st reference image) verification OK: wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits Image size: 941.7'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 09:00:00.716 +30:00:16.61 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits (1st new image) verification OK: wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits Image size: 941.4'x624.6' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis Image center: 09:00:00.969 +30:00:11.20 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 09:00:00.716 +30:00:16.61 Second-epoch image center 09:00:00.969 +30:00:11.20 Angular distance between the image centers 0.0018 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits (2nd new image) verification OK: wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits Image size: 941.2'x624.5' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis Image center: 09:00:04.268 +30:00:56.91 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 09:00:00.716 +30:00:16.61 Second-epoch image center 09:00:04.268 +30:00:56.91 Angular distance between the image centers 0.0170 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 09:00:00.969 +30:00:11.20 Second-epoch second image center 09:00:04.268 +30:00:56.91 Angular distance between the image centers 0.01740 deg. ################################### Running solve_plate_with_UCAC5... Preparing for a parallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits &> /tmp/tmp.ohLNVC4Ivk Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits &> /tmp/tmp.qY6KybQom8 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits &> /tmp/tmp.mIbWUCTBlV Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits &> /tmp/tmp.BWnxSExYqy Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits Calibrating the magnitude scale Found non-empty wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.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_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits and wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race) Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits and wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat Found non-empty wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits and wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat The reference image (wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits) and catalog (wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat) found 'wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat' -> 'wcsmag.cat' Read 53783 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 125.2164 to 144.3101 deg, Dec +24.1679 to +35.3713 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 125.2164 to 144.3101 deg, Dec 24.1679 to 35.3713 deg Loaded 6850 Tycho-2 stars within the image boundaries (VT and BT non-zero). Relation between the catalog and instrumental magnitudes is written to calib.txt Stars used for magnitude calibration (good matches): 4579 out of 5348 total matches. Matched with Tycho-2 5348 out of 53783 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.801600 a=0.000000 b=1.000000 c=22.801600 From vast_summary.log: estimated ref. image limiting mag.: -6.95 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.85 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.85
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 53783 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 125.2164 to 144.3101 deg, Dec +24.1679 to +35.3713 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 125.2164 to 144.3101 deg, Dec 24.1679 to 35.3713 deg Loaded 6850 Tycho-2 stars within the image boundaries (VT and BT non-zero). Relation between the catalog and instrumental magnitudes is written to calib.txt Stars used for magnitude calibration (good matches): 4579 out of 5348 total matches. Matched with Tycho-2 5348 out of 53783 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits Forced-photometry filter: calibrated wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits -> calib.txt_param_ref_wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits (aperture=4.9) Read 54054 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 125.2297 to 144.3208 deg, Dec +24.1679 to +35.3600 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 125.2297 to 144.3208 deg, Dec 24.1679 to 35.3600 deg Loaded 6838 Tycho-2 stars within the image boundaries (VT and BT non-zero). Relation between the catalog and instrumental magnitudes is written to calib.txt Stars used for magnitude calibration (good matches): 4573 out of 5350 total matches. Matched with Tycho-2 5350 out of 54054 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits Forced-photometry filter: calibrated wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits -> calib.txt_param_ref_wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits (aperture=4.8) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 20 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.0 pix Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits 2.0 pix Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits 2.2 pix fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits 2.2 pix fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits Limiting magnitude estimates: 15.9 mag. Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits 15.9 mag. Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits 14.7 mag. fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits 14.8 mag. fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits All-image limiting magnitude estimate: 14.7 (SNR ) 14.0 (80% of stars) with default.sex.telephoto_lens_vSTL The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.ohLNVC4Ivk (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/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.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_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits' -> 'wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits WCS_IMAGE_NAME=wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits WCS-calibrated image found: wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits Checking if the catalog wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat corresponding to the image wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits alredy exist and is non-empty... Catalog wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat corresponding to the image wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits WCS catalog name: wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=26, blended=3103, bad_region=8880, passed=53757 Got 53757 stars (including 42188 good ones) from the SExtractor catalog wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat util/solve_plate_with_UCAC5 got 53757 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (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 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 570 to 628 (Dec 24.2 to 35.4) Done reading UCAC5 zone files... Matched 4859 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 4854 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 46797 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 570 to 628 (Dec 24.2 to 35.4) Done reading UCAC5 zone files... Matched 4859 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 46797 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 46797 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Excluding outliers - 4854 stars left (next iteration limit 5339) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits N_match=4854 sigma_overall_arcsec=0.361 sigma_q1_arcsec=0.428 sigma_q2_arcsec=0.353 sigma_q3_arcsec=0.329 sigma_q4_arcsec=0.334 n_q1=1661 n_q2=807 n_q3=1607 n_q4=779 worst_quadrant_to_overall_ratio=1.185 The image catalog is written to wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits -region wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.qY6KybQom8 (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/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.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_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits' -> 'wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits WCS_IMAGE_NAME=wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits WCS-calibrated image found: wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits Checking if the catalog wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits.wcscat corresponding to the image wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits alredy exist and is non-empty... Catalog wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits.wcscat corresponding to the image wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits WCS catalog name: wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=22, blended=3163, bad_region=8915, passed=54032 Got 54032 stars (including 42379 good ones) from the SExtractor catalog wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits.wcscat util/solve_plate_with_UCAC5 got 54032 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (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 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 570 to 628 (Dec 24.2 to 35.4) Done reading UCAC5 zone files... Matched 4859 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4852 matched stars entering correct_measured_positions(), 4852 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4852 matched stars entering correct_measured_positions(), 47039 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 570 to 628 (Dec 24.2 to 35.4) Done reading UCAC5 zone files... Matched 4859 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4852 matched stars entering correct_measured_positions(), 47039 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Accuracy estimation diagnostic: 4852 matched stars entering correct_measured_positions(), 47039 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 4852 stars left (next iteration limit 5337) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits N_match=4852 sigma_overall_arcsec=0.404 sigma_q1_arcsec=0.481 sigma_q2_arcsec=0.376 sigma_q3_arcsec=0.367 sigma_q4_arcsec=0.373 n_q1=1662 n_q2=793 n_q3=1618 n_q4=779 worst_quadrant_to_overall_ratio=1.190 The image catalog is written to wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits -region wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.mIbWUCTBlV (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_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.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_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits WCS_IMAGE_NAME=wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits WCS-calibrated image found: wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits Checking if the catalog wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits.wcscat corresponding to the image wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits alredy exist and is non-empty... Catalog wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits.wcscat corresponding to the image wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits WCS catalog name: wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=996, bad_region=3462, passed=28734 Got 28734 stars (including 24371 good ones) from the SExtractor catalog wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits.wcscat util/solve_plate_with_UCAC5 got 28734 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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 4852 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4846 matched stars entering correct_measured_positions(), 4846 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4846 matched stars entering correct_measured_positions(), 26162 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 4852 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4846 matched stars entering correct_measured_positions(), 26162 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Accuracy estimation diagnostic: 4846 matched stars entering correct_measured_positions(), 26162 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Excluding outliers - 4846 stars left (next iteration limit 5330) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4846 robust_rms=6.534 arcsec worst_region_rms=9.752 arcsec outer_annulus_rms=9.523 arcsec SIP_REFIT: SIP order 3 trial: matched=4846 robust_rms=0.526 arcsec worst_region_rms=0.706 arcsec outer_annulus_rms=0.706 arcsec SIP_REFIT: SIP order 5 trial: matched=4846 robust_rms=0.388 arcsec worst_region_rms=0.522 arcsec outer_annulus_rms=0.522 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4846 robust_rms_before=1.683 arcsec robust_rms_before_corrected=0.371 arcsec robust_rms_after=0.388 arcsec worst_region_rms_before=0.522 worst_region_rms_after=0.522 outer_annulus_rms_before=1.718 outer_annulus_rms_after=0.522 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.522 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits worst_region_rms_kept=0.522 arcsec robust_rms_kept=0.371 arcsec matched=4846 WCS_QUALITY_DIAG: file=fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits N_match=4846 sigma_overall_arcsec=0.375 sigma_q1_arcsec=0.373 sigma_q2_arcsec=0.371 sigma_q3_arcsec=0.388 sigma_q4_arcsec=0.379 n_q1=1763 n_q2=701 n_q3=1648 n_q4=734 worst_quadrant_to_overall_ratio=1.036 The image catalog is written to wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits -region wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.BWnxSExYqy (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_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.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_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits WCS_IMAGE_NAME=wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits WCS-calibrated image found: wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits Checking if the catalog wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits.wcscat corresponding to the image wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits alredy exist and is non-empty... Catalog wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits.wcscat corresponding to the image wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits WCS catalog name: wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=1044, bad_region=3441, passed=29367 Got 29367 stars (including 24978 good ones) from the SExtractor catalog wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits.wcscat util/solve_plate_with_UCAC5 got 29367 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.2' Seting catalog search parameters based on the expected field of view 941.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013072 (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 0.010458 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 4848 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4843 matched stars entering correct_measured_positions(), 4843 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4843 matched stars entering correct_measured_positions(), 26820 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 4849 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4843 matched stars entering correct_measured_positions(), 26820 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 4843 matched stars entering correct_measured_positions(), 26820 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 4843 stars left (next iteration limit 5327) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4843 robust_rms=6.585 arcsec worst_region_rms=9.804 arcsec outer_annulus_rms=9.720 arcsec SIP_REFIT: SIP order 3 trial: matched=4843 robust_rms=0.577 arcsec worst_region_rms=0.663 arcsec outer_annulus_rms=0.663 arcsec SIP_REFIT: SIP order 5 trial: matched=4843 robust_rms=0.428 arcsec worst_region_rms=0.514 arcsec outer_annulus_rms=0.514 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4843 robust_rms_before=1.655 arcsec robust_rms_before_corrected=0.399 arcsec robust_rms_after=0.428 arcsec worst_region_rms_before=0.509 worst_region_rms_after=0.514 outer_annulus_rms_before=1.600 outer_annulus_rms_after=0.514 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.509 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits worst_region_rms_kept=0.509 arcsec robust_rms_kept=0.399 arcsec matched=4843 WCS_QUALITY_DIAG: file=fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits N_match=4843 sigma_overall_arcsec=0.416 sigma_q1_arcsec=0.395 sigma_q2_arcsec=0.404 sigma_q3_arcsec=0.442 sigma_q4_arcsec=0.405 n_q1=1767 n_q2=699 n_q3=1641 n_q4=736 worst_quadrant_to_overall_ratio=1.063 The image catalog is written to wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits -region wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.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_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits Saving fully-calibrated image wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.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_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/wcs_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits Preparing the HTML report for the field Cnc-01-Q2b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits at 08:55:13.75 +26:23:50.4: 14.03 +/- 0.05 detection Forced photometry on wcs_Cnc-01-Q2b1x1_2026-02-21_23-15-49_20.00sec_-15.00C_LIGHT_0203.fits at 08:40:04.46 +26:25:52.4: 13.72 +/- 0.05 detection Forced photometry on wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits at 08:55:13.75 +26:23:50.4: 13.95 +/- 0.05 detection Forced photometry reference-image weighted average: 13.99 +/- 0.04 Forced photometry filter REJECTED candidate at 08:55:13.75 +26:23:50.4: ref_mag=13.99 +/- 0.04 new_mean_mag=14.3078 delta=-0.32 (need > 0.90) Forced photometry on wcs_Cnc-01-Q2b1x1_2026-02-21_23-16-32_20.00sec_-14.90C_LIGHT_0204.fits at 08:40:04.46 +26:25:52.4: 13.72 +/- 0.05 detection Forced photometry reference-image weighted average: 13.72 +/- 0.03 Forced photometry filter REJECTED candidate at 08:40:04.46 +26:25:52.4: ref_mag=13.72 +/- 0.03 new_mean_mag=13.7119 delta=0.01 (need > 0.90) make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67166_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67166_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 1   2026 10 09.35479    2461322.85479    14.31    08:55:13.77 +26:23:50.0   4087 1033   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits Discovery image 2   2026 10 09.35549    2461322.85549    14.31    08:55:13.73 +26:23:50.8   4079 1025   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67168_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67168_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 2   2026 10 09.35549    2461322.85549    13.58    09:14:11.01 +32:45:26.8   6622 4843   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits **** FOUND 09:14:11.04 +32:45:26.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67172_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67172_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 2   2026 10 09.35549    2461322.85549    13.43    08:50:31.42 +33:46:20.6   3646 5508   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits **** FOUND 08:50:31.42 +33:46:20.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67176_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67176_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 2   2026 10 09.35549    2461322.85549    11.82    09:20:28.97 +31:57:15.8   7435 4371   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits **** FOUND 09:20:28.97 +31:57:15.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67228_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67228_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 2   2026 10 09.35549    2461322.85549    11.89    08:55:29.50 +26:06:47.8   4109 0851   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits **** FOUND 08:55:29.50 +26:06:47.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67381_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67381_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 2   2026 10 09.35549    2461322.85549    13.38    08:45:26.65 +28:25:58.7   2824 2312   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits **** FOUND 08:45:26.60 +28:25:58.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67386_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67386_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 2   2026 10 09.35549    2461322.85549    13.29    08:54:29.42 +26:55:11.1   3991 1345   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits **** FOUND 08:54:29.47 +26:55:11.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67390_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67390_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 2   2026 10 09.35549    2461322.85549    13.32    08:52:56.74 +32:21:55.2   3916 4642   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits **** FOUND 08:52:56.80 +32:21:54.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67397_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67397_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 2   2026 10 09.35549    2461322.85549    13.15    08:52:24.33 +28:17:32.8   3745 2185   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits **** FOUND 08:52:24.34 +28:17:33.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67398_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67398_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 2   2026 10 09.35549    2461322.85549    13.26    08:53:03.04 +29:55:48.1   3871 3171   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits **** FOUND 08:53:03.02 +29:55:47.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67412_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67412_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 2   2026 10 09.35549    2461322.85549    13.41    08:54:55.84 +26:13:11.0   4035 0918   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits **** FOUND 08:54:55.86 +26:13:10.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67430_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67430_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 2   2026 10 09.35549    2461322.85549    13.68    08:42:22.94 +29:15:25.1   2449 2833   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits **** FOUND 08:42:23.11 +29:15:25.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67444_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67444_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 2   2026 10 09.35549    2461322.85549    13.47    08:57:53.56 +30:12:16.3   4508 3316   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits **** FOUND 08:57:53.53 +30:12:16.4 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67446_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67446_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 2   2026 10 09.35549    2461322.85549    13.64    08:42:23.77 +29:13:42.6   2449 2816   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits **** FOUND 08:42:23.84 +29:13:45.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67469_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67469_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 1   2026 10 09.35479    2461322.85479    13.69    08:40:04.37 +26:25:52.6   2032 1147   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-30-43_20.00sec_-0.00C_LIGHT_0464.fits Discovery image 2   2026 10 09.35549    2461322.85549    13.72    08:40:04.54 +26:25:52.2   2025 1139   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67485_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67485_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 2   2026 10 09.35549    2461322.85549    13.49    09:00:17.05 +32:04:28.6   4847 4438   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits **** FOUND 09:00:16.97 +32:04:28.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67494_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67494_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 2   2026 10 09.35549    2461322.85549    14.03    08:49:51.97 +30:44:18.9   3478 3676   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits **** FOUND 08:49:52.06 +30:44:18.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67570_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67570_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 2   2026 10 09.35549    2461322.85549    14.15    08:40:40.58 +31:15:09.5   2304 4054   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits **** FOUND 08:40:40.59 +31:15:08.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67604_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 67604_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 2   2026 10 09.35549    2461322.85549    14.44    08:59:21.43 +32:23:24.0   4733 4631   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits **** FOUND 08:59:21.45 +32:23:23.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 08759_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 The candidate 08759_fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465 did not pass the final checks Discovery image 3   2026 10 09.35549    2461322.85549    13.76    08:54:11.81 +26:24:50.7   3940 1040   /data_ssd/NMW-TexasTech/workdir//img_2026-10-09_CI_Cnc-01-Q2b1x1_050201_TTUQ2b1x1_4005082_F9DwTUZE/fd_Cnc-01-Q2b1x1_2026-10-09_03-31-44_20.00sec_-0.00C_LIGHT_0465.fits **** FOUND 08:54:11.85 +26:24:50.8 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 2s Prepared the HTML report for the field Cnc-01-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### ########### Completed Cnc-01-Q2b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ2.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### ################################################################################### renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 0 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### exclusion_list_gaiadr2.txt NOT FOUND exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Nothing to add to the exclusion list #### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461322.85479108 -observatory V36 14:28:57.79 -17:29:20.9 Mercury (0.0mag) 14:09:39.22 -21:06:14.3 Venus (-4.6mag) 08:35:10.41 +19:52:03.7 Mars (1.1mag) 09:33:02.29 +15:11:27.0 Jupiter (-1.9mag) 00:43:01.79 +01:40:36.4 Saturn (0.4mag) 04:12:17.09 +20:58:28.9 Uranus (5.6mag) 00:10:32.70 -00:24:19.8 Neptune (7.7mag) 20:24:12.36 -23:43:30.2 Pluto (14.5mag) 11:57:13.13 -02:50:37.7 Moon (-8.5mag) -rw-r--r-- 1 apache apache 361 Oct 9 05:06 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461322.85479108: 09:33:01.27 +15:11:33.2 Io (6.1mag) 09:32:56.92 +15:11:58.1 Europa (6.2mag) 09:32:51.74 +15:12:26.2 Ganymede (5.6mag) 09:32:35.08 +15:13:54.7 Callisto (6.9mag) 09:32:37.83 +15:32:26.2 Himalia (15.6mag) 09:32:59.58 +15:11:41.6 Thebe (16.4mag) 09:31:31.55 +15:32:37.0 Elara (17.5mag) 09:35:35.99 +14:34:12.0 Pasiphae (17.8mag) 09:31:47.26 +15:38:00.5 Carme (18.8mag) 00:42:56.24 +01:40:56.4 Titan (8.2mag) 00:42:57.30 +01:40:22.5 Rhea (9.6mag) 00:42:27.52 +01:37:52.6 Iapetus (11.0mag) 00:42:46.64 +01:40:45.8 Hyperion (14.1mag) 00:41:22.32 +01:28:20.2 Phoebe (16.4mag) -rw-r--r-- 1 apache apache 568 Oct 9 05:06 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461322.85479108: 02:35:22.00 +21:20:27.6 JWST 18:09:31.94 +25:01:43.2 Chandra 12:36:23.12 -62:01:27.7 XMM-Newton -rw-r--r-- 1 apache apache 96 Oct 9 05:06 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461322.85479108 -observatory V36 03:46:39.95 +20:11:21.4 17.1mag P/1996 R2 (Lagerkvist) 18:22:55.91 -33:32:41.8 14.7mag P/2010 H2 (Vales) 07:38:57.90 -72:16:07.0 17.2mag C/2014 UN271 (Bernardinelli-Bernstein) 06:16:04.60 +34:35:29.3 17.7mag C/2017 K2 (PANSTARRS) 05:00:06.71 +48:24:12.9 17.1mag P/2021 N1 (ZTF) 07:29:21.93 +25:28:46.4 16.9mag C/2022 N2 (PANSTARRS) 09:00:56.88 +35:27:25.3 16.2mag C/2024 E1 (Wierzchos) 18:26:23.01 +41:37:03.6 17.4mag C/2024 J3 (ATLAS) 05:46:02.91 -13:33:48.4 16.6mag C/2024 T5 (ATLAS) 12:13:19.06 +16:09:43.6 16.2mag C/2025 V2 (Rankin) 13:48:56.63 -02:33:00.8 16.6mag C/2025 Y1 (ATLAS) 18:34:16.28 +66:00:20.7 15.9mag C/2026 A2 (Bok) 02:38:24.24 +43:34:20.9 17.8mag C/2026 B2 (Sun-Gao) 12:43:42.20 +14:03:32.5 17.7mag A/2026 E1 16:28:36.40 -11:35:15.6 12.9mag P/2026 R2 (Leonard) 00:31:57.69 +19:16:31.0 17.6mag 2P/Encke 22:56:03.07 -32:08:00.2 14.4mag 10P/Tempel 02:07:57.08 +39:02:33.3 16.8mag 11P/Tempel-Swift-LINEAR 12:09:52.14 -07:59:49.6 16.3mag 29P/Schwassmann-Wachmann 00:23:44.28 -08:48:22.3 15.6mag 65P/Gunn 07:33:02.11 +16:13:40.8 13.8mag 78P/Gehrels 03:02:02.67 +14:26:10.0 17.6mag 88P/Howell 07:31:31.38 +39:39:34.5 17.1mag 112P/Urata-Niijima 08:57:51.14 +14:52:11.6 17.8mag 114P/Wiseman-Skiff 11:36:49.75 +13:43:35.5 14.8mag 123P/West-Hartley 14:01:37.16 -31:37:57.4 17.8mag 124P/Mrkos 06:49:21.82 +19:23:49.5 15.6mag 128P/Shoemaker-Holt 21:57:42.88 +01:41:06.6 9.5mag 161P/Hartley-IRAS 10:14:49.08 +35:30:28.9 16.9mag 162P/Siding Spring 10:13:26.25 +02:08:27.4 14.1mag 169P/NEAT 03:30:21.01 +04:51:25.2 14.7mag 220P/McNaught 06:00:16.61 +44:46:08.4 15.3mag 260P/McNaught 07:23:57.71 +25:41:37.4 17.9mag 266P/Christensen 09:54:10.41 +31:45:10.6 18.0mag 493P/LONEOS -rw-r--r-- 1 apache apache 1.7K Oct 9 05:06 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 08:07:27.96 -65:51:03.90 ASASSN-26fi 2026-10-1.36 15.82 21:02:34.66 +23:57:26.20 ASASSN-26fh 2026-10-1.27 15.94 20:00:16.62 +03:26:29.90 AT2026adfv 2026-10-1.3 16.42 00:08:42.74 -32:33:16.50 SN2026abhc 2026-09-29.15 15.57 21:02:30.26 -19:27:41.80 SN2026acxa 2026-09-29.13 14.65 04:39:17.45 -28:06:12.40 ASASSN-26fg 2026-09-23.25 15.73 05:25:07.80 +04:38:32.40 SN2026aajs 2026-09-21.32 17.04 19:56:12.67 +08:25:27.70 AT2026acgs 2026-09-18.14 15.84 00:02:34.07 +52:55:19.10 ASASSN-26ff 2026-09-16.43 15.37 23:44:33.18 +17:46:12.20 SN2026yjv 2026-09-15.38 18.32 16:21:12.24 +57:37:51.30 SN 2026aafh 2026-09-14.11 15.02 23:36:00.27 -19:28:18.00 SN 2026aaks 2026-09-14.44 16.89 16:35:24.86 -05:32:38.20 SN2026aasi 2026-09-12.99 16.58 16:46:08.71 +37:25:21.80 SN2026aafk 2026-09-13.25 17.4 23:48:37.86 +50:25:24.60 SN2026aafs 2026-09-13.47 17 21:20:27.02 +02:10:42.50 SN2026aagh ------- 08:02:26.85 -24:37:44.10 ASASSN-26fe 2026-09-13.34 13.67 02:29:34.91 +23:06:56.30 SN2026aars 2026-09-12.27 16.93 02:47:25.52 -32:58:34.50 SN 2026znh 2026-09-9.92 16.26 04:59:14.53 -83:27:58.80 ASASSN-26fd 2026-09-9.11 17.27 17:52:06.79 -23:43:20.70 ASASSN-26fc 2026-09-8.79 12.14 03:52:53.26 -14:19:28.70 SN 2026zfw 2026-09-8 17.78 01:53:26.46 +10:07:25.10 SN2026aacj 2026-09-7.17 16.27 20:04:34.47 +62:38:38.10 SN2026zji 2026-09-7.14 15.87 22:37:05.64 +34:24:35.00 SN2026aaiv 2026-09-7.25 13.48 22:24:21.29 -10:25:31.60 ASASSN-26fb 2026-09-5.3 13.93 00:44:54.28 +41:33:10.50 AT2026aabo 2026-09-3.29 15.02 00:52:12.40 -58:22:08.60 SN 2026zhl 2026-08-31.92 16.51 19:53:57.87 +61:00:19.70 ASASSN-26fa 2026-08-31.18 14.63 00:21:50.96 -09:29:16.30 AT2026zwp 2026-08-31.41 15.59 19:45:06.20 +18:22:48.80 V488 2026-08-30.13 9.37 18:25:12.79 -22:25:29.10 V8055 2026-08-30 10.76 17:17:45.96 +64:31:40.10 ASASSN-26ez 2026-08-25.13 10.87 19:02:47.09 +58:08:21.00 AT2026zwo 2026-08-24.16 15.78 04:20:07.58 -42:26:59.90 AT2026zjy 2026-08-23.03 15.91 03:08:18.02 +11:54:46.50 SN2026ymb 2026-08-23.4 16.44 20:22:32.48 -50:45:14.30 SN2026yid 2026-08-22.82 15.13 04:24:28.39 -56:20:21.60 ASASSN-26ey 2026-08-20.02 15.55 16:46:37.81 -63:14:59.80 ASASSN-26ex 2026-08-18.78 3.63 21:28:47.85 +20:31:03.60 SN 2026sfn 2026-08-16.3 17.09 23:01:28.67 -61:00:39.00 SN 2026yib 2026-08-14.85 17.36 00:22:23.20 -32:16:02.70 SN 2026whu 2026-08-14.96 16.5 19:56:21.71 -37:24:19.90 ASASSN-26ew 2026-08-13.82 14.73 13:53:14.21 +00:26:52.00 SN 2026wkv 2026-08-10.12 15.83 05:21:07.61 +23:38:20.10 TCP J05210763+2338194 2026-08-10.59 9.34 01:28:20.49 +40:13:27.10 SN2026wpd 2026-08-9.34 16.37 23:47:50.89 +49:28:51.30 SN2026wjs 2026-08-9.24 17.09 16:03:20.92 +17:43:23.70 AT2026xau 2026-08-9.3 17.71 01:10:22.05 -09:34:08.50 SN2026weo 2026-08-7.46 15.76 00:56:54.35 -35:55:29.40 AT2026wdy 2026-08-5.05 16.08 22:08:07.63 -53:03:58.90 AT2026wek 2026-08-3.82 17.17 14:51:51.34 +66:13:24.60 ASASSN-26ev 2026-08-2.15 14.02 12:06:50.79 -36:16:06.20 SN2026wgm 2026-08-1.73 15.61 16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09 01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97 21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13 18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06 12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98 13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38 18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63 14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36 20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83 18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86 03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12 18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16 04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02 18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73 17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01 14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46 10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67 14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11 10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58 19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5 02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86 23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47 02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78 18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29 13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72 17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66 11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3 23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15 20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53 19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88 11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82 19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31 17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67 19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52 18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92 19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91 19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81 04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96 13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01 16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07 10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63 14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62 13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09 00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13 11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56 21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14 17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72 -rw-r--r-- 1 apache apache 5.7K Oct 9 05:06 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 22:57:17.96 +47:07:41.8 TCP J22571796+4707418 2026-08-09.3289 14.3mag 09:13:38.17 +76:28:18.1 PSN J09133817+7628181 2026-08-09.8037 15.4mag 00:43:17.29 +41:26:48.6 PNV J00431729+4126486 2026-08-14.0920 16.8mag 00:42:52.82 +41:10:58.6 PNV J00425282+4110586 2026-08-17.7723 19.9mag 00:42:52.83 +41:10:59.6 PNV J00425283+4110596 2026-08-18.6119 19.3mag 18:25:12.76 -22:25:29.3 TCP J18251276-2225293 2026-08-19.1062 9.4mag 18:03:09.04 +12:18:14.0 TCP J18030904+1218140 2026-08-19.5199 14.9mag 19:45:06.48 +18:22:42.2 PNV J19450648+1822422 2026-08-25.1278 9.0mag 00:42:54.65 +41:22:59.3 PNV J00425465+4122593 2026-08-25.4712 18.9mag 00:42:50.38 +41:18:58.76 PNV J00425038+4118587 2026-09-04.1512 18.2mag 00:42:12.76 +41:16:28.4 PNV J00421276+4116284 2026-09-10.9176 18.67Cmag 17:52:06.80 -23:43:20.7 TCP J17520680-2343207 2026-09-08.7896 12.6mag 00:42:40.94 +41:15:37.1 PNV J00424094+4115371 2026-09-17.8925 18.3mag 08:49:20.13 -09:19:15.8 TCP J08492013-0919158 2026-09-18.4698 13.3mag 00:42:13.93 +41:16:35.6 PNV J00421393+4116356 2026-09-22.6597 19.66Cmag 18:14:01.58 +15:13:55.5 TCP J18140158+1513555 2026-09-24.4645 14.1mag 00:42:36.61 +41:13:50.5 TCP J00423661+4113505 2026-09-29.7462 17.4mag 22:03:46.29 -11:07:57.8 TCP J22034629-1107578 2026-09-29.7438 14.51Cmag 22:05:02.06 +20:49:01.2 TCP J22050206+2049012 2026-10-03.5715 17.13Cmag 00:38:15.01 +41:14:47.2 TCP J00381501+4114472 2026-10-08.5978 17.72Cmag -rw-r--r-- 1 apache apache 191K Oct 9 05:06 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 03:50:13.324 -35:19:48.52 AT 2026acrb 2026-09-22.31 21.9011 03:40:52.819 -34:49:11.26 AT 2026acra 2026-09-22.31 22.0744 03:20:08.542 -35:04:16.71 AT 2026acqz 2026-09-22.31 22.6351 03:34:19.381 -35:08:14.08 AT 2026acqy 2026-09-22.31 21.41 03:42:18.468 -34:14:55.59 AT 2026acqx 2026-09-22.31 22.1984 22:24:44.060 +20:59:06.05 AT 2026acqw 2026-09-16.56 20.82 21:40:02.160 +15:00:30.81 AT 2026acqv 2026-09-10.70 21.85 21:39:01.640 +18:47:42.43 AT 2026acqu 2026-09-10.70 22.23 00:12:12.410 +04:58:03.37 AT 2026acqt 2026-09-20.79 22.48 23:43:42.930 +01:57:31.27 AT 2026acqs 2026-09-20.78 22.68 23:45:18.660 +05:45:16.42 AT 2026acqr 2026-09-20.78 22.55 23:40:19.150 +05:20:07.86 AT 2026acqq 2026-09-20.78 22.43 02:13:52.020 +01:45:39.64 AT 2026acqp 2026-09-19.92 22.81 01:07:33.770 +02:42:27.03 AT 2026acqo 2026-09-19.90 22.6 02:21:01.513 +01:39:33.18 AT 2026acqn 2026-09-19.85 23.05 23:15:45.160 +04:54:53.74 AT 2026acqm 2026-09-19.81 22.59 22:47:46.190 +02:11:28.63 AT 2026acql 2026-09-19.80 22.32 23:00:11.810 +04:09:17.60 AT 2026acqk 2026-09-17.77 21.72 01:30:04.370 +00:37:22.70 AT 2026acqj 2026-09-16.84 22.86 01:11:15.050 -01:08:02.84 AT 2026acqi 2026-09-16.84 22.76 -rw-r--r-- 1 apache apache 89K Oct 9 05:06 tns_transients_list.txt

Profiling:

CPU temperature: 100 C - WARNING