NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp

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

Processing fields CVn-02-Q2b1x1

Processing complete!

Total number of candidates identified: 0

Processing log:

Filtering log:

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.0
FLAT_FIELD_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-22_multinight.fit
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 8000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 4000
OMP_NUM_THREADS= 
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 4
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
CVn-02-Q2b1x1
#######################################
########### Starting CVn-02-Q2b1x1 ###########
Processing CVn-02-Q2b1x1
server tau has sufficient free disk space available: 490320 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 490320 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.png' -> 'transient_report/CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits_preview.png'
CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits

renamed 'CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.png' -> 'transient_report/CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits_preview.png'
CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.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= 420.3473 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 482.0337 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 882.2114 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 470.0176 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 882.8155 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 469.6204 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 2.09877 INFO: SECOND_EPOCH__SD_ratio= 0.001 ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-22_multinight.fit EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= -5.0 / [degC] CCD temperature setpoint CCD-TEMP= -4.9 / [degC] CCD temperature FOCTEMP = 15.3000001907349 / [degC] Focuser temperature AMBTEMP = 16.7 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-05-12T01:37:56.4316673' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-05-12T06:37:56.4316673' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61172.2763475808 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-05-12T06:38:06.3337458' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61172.2764621875 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= -5.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -4.9 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 196.361146565702 / [deg] RA of telescope" status=0 Record 32: "DEC = 37.9997018994589 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 64.6519444444445 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 288.280555555556 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.10621394438856 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'CVn-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '13 05 27' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+38 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 20390 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20390 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 15.3000001907349 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 15.3000001907349 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 5.0 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 46.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 905.22 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 16.7 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 15.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 9.400752 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 6.50052 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits 9576 6388 16 bitpix SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits SET-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-22.fit CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits CCD-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-22.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-22.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/d_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits :) Spent 0.842598 seconds renamed 'mdark_TTUQ2b1x1_-5C_20s_2026-04-22.png' -> 'transient_report/dark.png' MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/d_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-22_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 42267.109959 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits :) No overscan detected - all values seem high! (left_median=27349.0, right_median=33499.5) renamed 'mff_TTUQ2b1x1_2026-04-22_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= -5.0 / [degC] CCD temperature setpoint CCD-TEMP= -5.0 / [degC] CCD temperature FOCTEMP = 15.3400001525879 / [degC] Focuser temperature AMBTEMP = 16.7 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits CCD-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-05-12T01:38:32.8361179' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-05-12T06:38:32.8361179' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61172.2767689354 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-05-12T06:38:42.7359639' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61172.2768835071 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= -5.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -5.0 / [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 = 196.361146587806 / [deg] RA of telescope" status=0 Record 32: "DEC = 37.9997018715474 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 64.5327777777778 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 288.281388888889 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.107304850437 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'CVn-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '13 05 27' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+38 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 20390 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20390 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 15.3400001525879 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 15.3400001525879 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 5.0 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 46.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 905.22 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 16.7 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 15.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 9.400752 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 6.50052 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits 9576 6388 16 bitpix SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits SET-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-22.fit CCD-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits CCD-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-22.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-22.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/d_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits :) Spent 0.879864 seconds renamed 'mdark_TTUQ2b1x1_-5C_20s_2026-04-22.png' -> 'transient_report/dark.png' MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/d_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-22_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 42267.109959 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits :) No overscan detected - all values seem high! (left_median=27349.0, right_median=33499.5) renamed 'mff_TTUQ2b1x1_2026-04-22_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Dark frame used to calibrate the second-epoch images:

Flat field used to calibrate the second-epoch images:

after the calibration attempt: SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Previews of the CALIBRATED second-epoch images:

fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits


fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits


Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits SExtractor catalog cache: saved CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat to cache SExtractor catalog cache: saved CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.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/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Checking WCS cache directory local_wcs_cache Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images The reference JD(UT) for computing planet and comet positions: 2461172.77646332 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 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Entering WCS image calibration mode. FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Entering WCS image calibration mode. FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits WCS_IMAGE_NAME=wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Field of view for the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits was not set. Trying to guess... verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits The guess is 605 arcmin. It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits WCS_IMAGE_NAME=wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Field of view for the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits was not set. Trying to guess... The guess is 605 arcmin. It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits has a WCS header - will blindly trust it is good... It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits has a WCS header - will blindly trust it is good... No image with WCS calibration found for /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits .... Determining astrometry method... No image with WCS calibration found for /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits .... Determining astrometry method... Using the local copy of Astrometry.net software... Using the local copy of Astrometry.net software... Choosing aperture... Choosing aperture... Using the catalog image00004.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Using the catalog image00003.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits /data_ssd/NMW-TexasTech/workdir/vast_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/lib/make_outxyls_for_astrometric_calibration found 5751 high-SNR stars for plate solving /data_ssd/NMW-TexasTech/workdir/vast_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/lib/make_outxyls_for_astrometric_calibration found 5770 high-SNR stars for plate solving '/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits' -> 'wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits WCS_IMAGE_NAME=wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Field of view for the image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits was not set. Trying to guess... The guess is 570 arcmin. This service uses tools provided by Astrometry.net. For more information visit http://astrometry.net/ WCS-calibrated image found: wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Checking if the catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits alredy exist and is non-empty... Catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits was not found. This service uses tools provided by Astrometry.net. For more information visit http://astrometry.net/ verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits ######### Trying to solve plate assuming 605' field of view ######### /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Using the local copy of Astrometry.net code IMAGE_SIZE= --width 9576 --height 6388 SCALE_LOW=544.5 SCALE_HIGH=3025.0 Using solve-field binary /usr/local/astrometry/bin/solve-field verification OK: wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits ######### Trying to solve plate assuming 605' field of view ######### /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Using the local copy of Astrometry.net code Reading input file 1 of 1: "out2064737.xyls"... IMAGE_SIZE= --width 9576 --height 6388 SCALE_LOW=544.5 SCALE_HIGH=3025.0 Using solve-field binary /usr/local/astrometry/bin/solve-field Reading input file 1 of 1: "out2064740.xyls"... '/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits' -> 'wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits WCS_IMAGE_NAME=wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Field of view for the image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits was not set. Trying to guess... The guess is 570 arcmin. Generating wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat from image00002.cat WCS-calibrated image found: wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Checking if the catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits alredy exist and is non-empty... Catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits was not found. verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits verification OK: wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits created. Generating wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat from image00001.cat verification OK: wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits verification OK: wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits created. verification OK: wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Image size: 937.3'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 13:05:29.737 +37:59:38.20 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### Reading sort column "FLUX_APER" Sorting sort column mmapping input file Copying table header. Writing row 0 Done Solving... verification OK: wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Reading sort column "FLUX_APER" Sorting sort column mmapping input file Copying table header. Writing row 0 Done Solving... Reading file "./out2064737.axy"... Field 1 did not solve (index index-4119.fits, field objects 1-10). ### Converted positions of 6357 stars ### Field 1 did not solve (index index-4118.fits, field objects 1-10). 'wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/correct_sextractor_wcs_catalog_usingxy2sky2065191.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' Field 1 did not solve (index index-4117.fits, field objects 1-10). The plate-solved (WCS-calibrated) image is saved to wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Reading file "./out2064740.axy"... Field 1 did not solve (index index-4119.fits, field objects 1-10). Field 1 did not solve (index index-4118.fits, field objects 1-10). Field 1 did not solve (index index-4116.fits, field objects 1-10). Field 1 did not solve (index index-4117.fits, field objects 1-10). Image size: 937.3'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 13:05:29.368 +37:59:40.01 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### Field 1 did not solve (index index-4116.fits, field objects 1-10). Field 1 did not solve (index index-4115.fits, field objects 1-10). Field 1 did not solve (index index-4115.fits, field objects 1-10). ### Converted positions of 6351 stars ### 'wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' Field 1 did not solve (index index-4114.fits, field objects 1-10). '/data_ssd/NMW-TexasTech/workdir/vast_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/correct_sextractor_wcs_catalog_usingxy2sky2065241.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' The plate-solved (WCS-calibrated) image is saved to wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Field 1 did not solve (index index-4114.fits, field objects 1-10). Field 1 did not solve (index index-4113.fits, field objects 1-10). Field 1 did not solve (index index-4113.fits, field objects 1-10). Field 1 did not solve (index index-4112.fits, field objects 1-10). Field 1 did not solve (index index-4112.fits, field objects 1-10). Field 1 did not solve (index index-4111.fits, field objects 1-10). Field 1 did not solve (index index-4110.fits, field objects 1-10). Field 1 did not solve (index index-4109.fits, field objects 1-10). Field 1 did not solve (index index-4108.fits, field objects 1-10). Field 1 did not solve (index index-4111.fits, field objects 1-10). Field 1 did not solve (index index-4110.fits, field objects 1-10). Field 1 did not solve (index index-4109.fits, field objects 1-10). Field 1 did not solve (index index-4108.fits, field objects 1-10). Field 1 did not solve (index index-4119.fits, field objects 11-20). Field 1 did not solve (index index-4119.fits, field objects 11-20). Field 1 did not solve (index index-4118.fits, field objects 11-20). Field 1 did not solve (index index-4118.fits, field objects 11-20). Field 1 did not solve (index index-4117.fits, field objects 11-20). Field 1 did not solve (index index-4117.fits, field objects 11-20). Field 1 did not solve (index index-4116.fits, field objects 11-20). Field 1 did not solve (index index-4116.fits, field objects 11-20). Field 1 did not solve (index index-4115.fits, field objects 11-20). log-odds ratio 92.5211 (1.51846e+40), 28 match, 0 conflict, 69 distractors, 96 index. RA,Dec = (196.379,38.0201), pixel scale 5.92832 arcsec/pix. Hit/miss: Hit/miss: -+--+---+----++-++--+----+--+-+-+---++--+---+----+--++------++------+----+------+----+---+--+---+(best)--- Field 1 did not solve (index index-4115.fits, field objects 11-20). log-odds ratio 95.4612 (2.87262e+41), 29 match, 0 conflict, 76 distractors, 96 index. RA,Dec = (196.378,38.0184), pixel scale 5.92832 arcsec/pix. Hit/miss: Hit/miss: -+--+---+----++-++--+----+--+-+-+---++--+---+----+--++------++------+----+------+----+---+--+---+--- Field 1: solved with index index-4114.fits. Field 1 solved: writing to file ./out2064740.solved to indicate this. Field: out2064740.xyls Field center: (RA,Dec) = (196.366572, 38.003913) deg. Field center: (RA H:M:S, Dec D:M:S) = (13:05:27.977, +38:00:14.087). Field size: 15.7247 x 10.5287 degrees Field rotation angle: up is -179.941 degrees E of N Field parity: neg Inserting WCS header... '/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits' -> 'fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits' Field 1: solved with index index-4114.fits. Field 1 solved: writing to file ./out2064737.solved to indicate this. Field: out2064737.xyls Field center: (RA,Dec) = (196.366264, 38.002271) deg. Field center: (RA H:M:S, Dec D:M:S) = (13:05:27.903, +38:00:08.175). Field size: 15.7246 x 10.5287 degrees Field rotation angle: up is -179.94 degrees E of N Field parity: neg Inserting WCS header... '/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits' -> 'fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits' WCS keywords have been successfully stripped from all HDUs in the file. -rw-r--r-- 1 apache apache 117M May 12 01:42 fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits -rw-r--r-- 1 apache apache 12K May 12 01:42 out2064740.wcs Inserting WCS header (1st iteration local)... Opening FITS image file fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits for reading... done! Creating new image file (wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits)... done! WCS keywords have been successfully stripped from all HDUs in the file. -rw-r--r-- 1 apache apache 117M May 12 01:42 fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits -rw-r--r-- 1 apache apache 12K May 12 01:42 out2064737.wcs Inserting WCS header (1st iteration local)... Opening FITS image file fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits for reading... done! Creating new image file (wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits)... done! done! done! All done! done The WCS header appears to be added with no errors in /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits (fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits) Keyword does not exist Keyword has been changed to: VAST001 = 'wcs_image_calibration.sh' / VaST script name Keyword does not exist Keyword has been changed to: VAST002 = 'local ' / ASTROMETRYNET_LOCAL_OR_REMOTE Keyword does not exist Keyword has been changed to: VAST003 = 'local ' / PLATE_SOLVE_SERVER Keyword does not exist Keyword has been changed to: VAST004 = 'iteration01' / astrometry.net run Reading input file 1 of 1: "out2064740.xyls"... All done! done The WCS header appears to be added with no errors in /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits (fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits) Keyword does not exist Keyword has been changed to: VAST001 = 'wcs_image_calibration.sh' / VaST script name Keyword does not exist Keyword has been changed to: VAST002 = 'local ' / ASTROMETRYNET_LOCAL_OR_REMOTE Keyword does not exist Keyword has been changed to: VAST003 = 'local ' / PLATE_SOLVE_SERVER Keyword does not exist Keyword has been changed to: VAST004 = 'iteration01' / astrometry.net run Reading input file 1 of 1: "out2064737.xyls"... Reading sort column "FLUX_APER" Sorting sort column mmapping input file Copying table header. Writing row 0 Done Solving... Reading file "./out2064740.axy"... Only searching for solutions within 15.6617 degrees of RA,Dec (196.366,38.0031) log-odds ratio 234.067 (4.50686e+101), 24 match, 0 conflict, 13 distractors, 29 index. RA,Dec = (196.378,38.0098), pixel scale 5.94746 arcsec/pix. Hit/miss: Hit/miss: +++++--++++++++++-++++++----+---+---+(best)--------------------------------------------------------------- Reading sort column "FLUX_APER" Sorting sort column mmapping input file Copying table header. Writing row 0 Done Solving... Reading file "./out2064737.axy"... Only searching for solutions within 15.6617 degrees of RA,Dec (196.365,38.0014) Field 1: solved with index index-4116.fits. Field 1 solved: writing to file ./out2064740.solved to indicate this. log-odds ratio 233.906 (3.83732e+101), 24 match, 0 conflict, 13 distractors, 29 index. RA,Dec = (196.378,38.0082), pixel scale 5.94745 arcsec/pix. Hit/miss: Hit/miss: +++++--++++++++++++-++++----+-----+-+(best)--------------------------------------------------------------- Field: out2064740.xyls Field center: (RA,Dec) = (196.368427, 38.004164) deg. Field center: (RA H:M:S, Dec D:M:S) = (13:05:28.422, +38:00:14.990). Field size: 15.7074 x 10.5297 degrees Field rotation angle: up is -179.935 degrees E of N Field parity: neg WCS keywords have been successfully stripped from all HDUs in the file. -rw-r--r-- 1 apache apache 117M May 12 01:42 fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits -rw-r--r-- 1 apache apache 12K May 12 01:42 out2064740.wcs Inserting WCS header (2nd iteration local)... Opening FITS image file fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits for reading... done! Creating new image file (wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits)... done! done! Field 1: solved with index index-4116.fits. Field 1 solved: writing to file ./out2064737.solved to indicate this. Field: out2064737.xyls Field center: (RA,Dec) = (196.368110, 38.002514) deg. Field center: (RA H:M:S, Dec D:M:S) = (13:05:28.346, +38:00:09.051). Field size: 15.7073 x 10.5298 degrees Field rotation angle: up is -179.934 degrees E of N Field parity: neg WCS keywords have been successfully stripped from all HDUs in the file. -rw-r--r-- 1 apache apache 117M May 12 01:42 fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits -rw-r--r-- 1 apache apache 12K May 12 01:42 out2064737.wcs Inserting WCS header (2nd iteration local)... Opening FITS image file fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits for reading... done! Creating new image file (wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits)... done! done! All done! The WCS header appears to be added with no errors. Keyword does not exist Keyword has been changed to: VAST001 = 'wcs_image_calibration.sh' / VaST script name Keyword does not exist Keyword has been changed to: VAST002 = 'local ' / ASTROMETRYNET_LOCAL_OR_REMOTE Keyword does not exist Keyword has been changed to: VAST003 = 'local ' / PLATE_SOLVE_SERVER Keyword does not exist Keyword has been changed to: VAST004 = 'iteration02' / astrometry.net run The field of view is large: we'll try to run Astromety.net code on the image itself rather than a star list Reading input file "wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits"... Found an existing WCS header, will try to verify it. Extracting sources... All done! The WCS header appears to be added with no errors. Keyword does not exist Keyword has been changed to: VAST001 = 'wcs_image_calibration.sh' / VaST script name Keyword does not exist Keyword has been changed to: VAST002 = 'local ' / ASTROMETRYNET_LOCAL_OR_REMOTE Keyword does not exist Keyword has been changed to: VAST003 = 'local ' / PLATE_SOLVE_SERVER Keyword does not exist Keyword has been changed to: VAST004 = 'iteration02' / astrometry.net run The field of view is large: we'll try to run Astromety.net code on the image itself rather than a star list Reading input file "wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits"... Found an existing WCS header, will try to verify it. Extracting sources... simplexy: found 21573 sources. simplexy: found 21629 sources. Solving... Reading file "./wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.axy"... Verifying WCS using indices with quads of size [63.4368, 950.956] arcmin Verifying WCS with index 39 of 61 (/usr/local/astrometry/data/index-4117.fits) Verifying WCS of field 1. log-odds ratio 50.1082 (5.7771e+21), 18 match, 0 conflict, 345 distractors, 19 index. RA,Dec = (196.369,38.005), pixel scale 5.95837 arcsec/pix. Hit/miss: Hit/miss: --+-------------------------------+-+---+-----------------------------------------+--+-------------- --> log-odds 50.1082 Verifying WCS with index 40 of 61 (/usr/local/astrometry/data/index-4116.fits) Verifying WCS of field 1. log-odds ratio 221.126 (1.08054e+96), 28 match, 0 conflict, 335 distractors, 29 index. RA,Dec = (196.369,38.005), pixel scale 5.95837 arcsec/pix. Hit/miss: Hit/miss: --+------+-+----+------+----------+-+---+-------+-------+--------+-+--------------+--+------------+- --> log-odds 221.126 Verifying WCS with index 41 of 61 (/usr/local/astrometry/data/index-4115.fits) Verifying WCS of field 1. log-odds ratio 456.551 (1.89504e+198), 49 match, 0 conflict, 314 distractors, 50 index. RA,Dec = (196.369,38.005), pixel scale 5.95837 arcsec/pix. Hit/miss: Hit/miss: --+-----++-+----+--+--++--------+-+-+---+-------+---+---+-+------+-+----+-+----+--+--+-------+----+- --> log-odds 456.551 Verifying WCS with index 42 of 61 (/usr/local/astrometry/data/index-4114.fits) Verifying WCS of field 1. log-odds ratio 940.236 (inf), 95 match, 0 conflict, 268 distractors, 97 index. RA,Dec = (196.369,38.005), pixel scale 5.95837 arcsec/pix. Hit/miss: Hit/miss: +++-----++-+-+--+--+--+++--+-+--+-+++---++---+--++-+++-++-++----++++---++-+----+-+++++-------+-+-++- --> log-odds 940.236 Verifying WCS with index 43 of 61 (/usr/local/astrometry/data/index-4113.fits) Verifying WCS of field 1. log-odds ratio 1857.36 (inf), 191 match, 0 conflict, 241 distractors, 194 index. RA,Dec = (196.369,38.005), pixel scale 5.95837 arcsec/pix. Hit/miss: Hit/miss: +++--+-+++-+-++++-++-+++++-++++++++++-++++-+++++++-++++++-+++--+++++++++++++---++++++++---++++++++++ --> log-odds 1857.36 Verifying WCS with index 44 of 61 (/usr/local/astrometry/data/index-4112.fits) Verifying WCS of field 1. log-odds ratio 3402.12 (inf), 371 match, 0 conflict, 612 distractors, 375 index. RA,Dec = (196.369,38.005), pixel scale 5.95837 arcsec/pix. Hit/miss: Hit/miss: ++++-+++++++-+++++++++++++++++++++++++++++++++++++-+++++++++++++++++++++++++++++++++++++++++++++++++ Solving... Reading file "./wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.axy"... Verifying WCS using indices with quads of size [63.4365, 950.952] arcmin Verifying WCS with index 39 of 61 (/usr/local/astrometry/data/index-4117.fits) Verifying WCS of field 1. log-odds ratio 58.6008 (2.81831e+25), 18 match, 0 conflict, 337 distractors, 19 index. RA,Dec = (196.369,38.0033), pixel scale 5.95835 arcsec/pix. Hit/miss: Hit/miss: ------------------------+----+--------------------------+-------++------+-+----------+-------------- --> log-odds 58.6008 Verifying WCS with index 40 of 61 (/usr/local/astrometry/data/index-4116.fits) Verifying WCS of field 1. log-odds ratio 227.378 (5.61339e+98), 28 match, 0 conflict, 327 distractors, 29 index. RA,Dec = (196.369,38.0033), pixel scale 5.95835 arcsec/pix. Hit/miss: Hit/miss: ---+------+------------+++---+-------------+----+-+-----+-------++-+----+-+----------+----+--------- --> log-odds 3402.12 Verifying WCS with index 45 of 61 (/usr/local/astrometry/data/index-4111.fits) Verifying WCS of field 1. log-odds ratio 6186.84 (inf), 721 match, 1 conflict, 1287 distractors, 729 index. RA,Dec = (196.369,38.005), pixel scale 5.95837 arcsec/pix. Hit/miss: Hit/miss: ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ --> log-odds 227.378 Verifying WCS with index 41 of 61 (/usr/local/astrometry/data/index-4115.fits) Verifying WCS of field 1. log-odds ratio 465.618 (1.64145e+202), 49 match, 0 conflict, 306 distractors, 50 index. RA,Dec = (196.369,38.0033), pixel scale 5.95835 arcsec/pix. Hit/miss: Hit/miss: ---++---+-+-----------++++---+-----+----++-+----+-+++---+-------++-+----+-+----+-----+--+-+--+--+--- --> log-odds 465.618 Verifying WCS with index 42 of 61 (/usr/local/astrometry/data/index-4114.fits) Verifying WCS of field 1. log-odds ratio 944.978 (inf), 95 match, 0 conflict, 267 distractors, 97 index. RA,Dec = (196.369,38.0033), pixel scale 5.95835 arcsec/pix. Hit/miss: Hit/miss: +--++---+-+-+---+-+++-++++--++--++++-+--++-+----+-++++-+++++---+++++----+-++---+--+-++--+-+--+-++++- --> log-odds 6186.84 Verifying WCS with index 46 of 61 (/usr/local/astrometry/data/index-4110.fits) Verifying WCS of field 1. log-odds ratio 11322.5 (inf), 1432 match, 0 conflict, 3104 distractors, 1454 index. RA,Dec = (196.369,38.005), pixel scale 5.95837 arcsec/pix. Hit/miss: Hit/miss: ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ --> log-odds 944.978 Verifying WCS with index 43 of 61 (/usr/local/astrometry/data/index-4113.fits) Verifying WCS of field 1. log-odds ratio 1863.27 (inf), 191 match, 0 conflict, 249 distractors, 194 index. RA,Dec = (196.369,38.0033), pixel scale 5.95835 arcsec/pix. Hit/miss: Hit/miss: +++++-+++++++++++-++++++++++++++++++++++++-+--+++++++++++++++++++++++--++++++--+-++++++-+-++++-+++++ --> log-odds 1863.27 Verifying WCS with index 44 of 61 (/usr/local/astrometry/data/index-4112.fits) Verifying WCS of field 1. log-odds ratio 3395.55 (inf), 371 match, 0 conflict, 836 distractors, 375 index. RA,Dec = (196.369,38.0033), pixel scale 5.95835 arcsec/pix. Hit/miss: Hit/miss: +++++-+++++++++++-++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-+++++ --> log-odds 11322.5 Got 8 solutions. Field: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Field center: (RA,Dec) = (196.367276, 38.004641) deg. Field center: (RA H:M:S, Dec D:M:S) = (13:05:28.146, +38:00:16.707). Field size: 15.7044 x 10.5286 degrees Field rotation angle: up is -179.944 degrees E of N Field parity: neg Creating new FITS file "./wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.new"... --> log-odds 3395.55 Verifying WCS with index 45 of 61 (/usr/local/astrometry/data/index-4111.fits) Verifying WCS of field 1. log-odds ratio 6175.82 (inf), 721 match, 1 conflict, 1397 distractors, 729 index. RA,Dec = (196.369,38.0033), pixel scale 5.95835 arcsec/pix. Hit/miss: Hit/miss: ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-+++++ renamed 'wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.new' -> 'wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits' Checking if the catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits alredy exist and is non-empty... Catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits was not found. verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits verification OK: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits --> log-odds 6175.82 Verifying WCS with index 46 of 61 (/usr/local/astrometry/data/index-4110.fits) Verifying WCS of field 1. log-odds ratio 11313.4 (inf), 1433 match, 0 conflict, 2903 distractors, 1454 index. RA,Dec = (196.369,38.0033), pixel scale 5.95835 arcsec/pix. Hit/miss: Hit/miss: ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-+++++ Generating wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat from image00004.cat Catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits created. verification OK: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits verification OK: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Image size: 937.0'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 13:05:27.894 +38:00:13.73 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### ### Converted positions of 6029 stars ### 'wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/correct_sextractor_wcs_catalog_usingxy2sky2167134.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' The plate-solved (WCS-calibrated) image is saved to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits --> log-odds 11313.4 Got 8 solutions. Field: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Field center: (RA,Dec) = (196.366953, 38.002997) deg. Field center: (RA H:M:S, Dec D:M:S) = (13:05:28.069, +38:00:10.790). Field size: 15.7044 x 10.5286 degrees Field rotation angle: up is -179.943 degrees E of N Field parity: neg Creating new FITS file "./wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.new"... renamed 'wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.new' -> 'wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits' Checking if the catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits alredy exist and is non-empty... Catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits was not found. verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits verification OK: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Generating wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat from image00003.cat Catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits created. verification OK: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits verification OK: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Image size: 937.0'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 13:05:27.817 +38:00:07.81 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### ### Converted positions of 6004 stars ### 'wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/correct_sextractor_wcs_catalog_usingxy2sky2168119.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' The plate-solved (WCS-calibrated) image is saved to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits exists and is non-empty Saving wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits to local_wcs_cache/ 'wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits' -> 'local_wcs_cache/wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits' wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits exists and is non-empty Saving wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits to local_wcs_cache/ 'wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits' -> 'local_wcs_cache/wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits' wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits exists and is non-empty Saving wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits to local_wcs_cache/ 'wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits' -> 'local_wcs_cache/wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits' wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits exists and is non-empty Saving wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits to local_wcs_cache/ 'wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits' -> 'local_wcs_cache/wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits (1st reference image) verification OK: wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Image size: 937.3'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 13:05:29.368 +37:59:40.01 J2000 4789.000 3195.000 ################################### The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits (1st new image) verification OK: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Image size: 937.0'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 13:05:27.817 +38:00:07.81 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 13:05:29.368 +37:59:40.01 Second-epoch image center 13:05:27.817 +38:00:07.81 Angular distance between the image centers 0.0092 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits (2nd new image) verification OK: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Image size: 937.0'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 13:05:27.894 +38:00:13.73 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 13:05:29.368 +37:59:40.01 Second-epoch image center 13:05:27.894 +38:00:13.73 Angular distance between the image centers 0.0105 deg. ################################### ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits sigma_overall=N/A worst_q_ratio=N/A ref2=wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits sigma_overall=N/A worst_q_ratio=N/A new1=wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits sigma_overall=N/A worst_q_ratio=N/A new2=wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits sigma_overall=N/A worst_q_ratio=N/A reference average sigma_overall=N/A worst_q_ratio=N/A warn-on-ratio threshold: 2.0x reference ################################### INFO: WCS quality sigma_overall_arcsec not available for comparison (1st new image new=N/A ref_avg=N/A) INFO: WCS quality sigma_overall_arcsec not available for comparison (2nd new image new=N/A ref_avg=N/A) INFO: WCS quality worst_quadrant_to_overall_ratio not available for comparison (1st new image new=N/A ref_avg=N/A) INFO: WCS quality worst_quadrant_to_overall_ratio not available for comparison (2nd new image new=N/A ref_avg=N/A) ################################### # 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 13:05:27.817 +38:00:07.81 Second-epoch second image center 13:05:27.894 +38:00:13.73 Angular distance between the image centers 0.00166 deg. ################################### Running solve_plate_with_UCAC5... Preparing for ar aprallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits &> /tmp/tmp.HToTvMwHsU Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits &> /tmp/tmp.QPnt7f30s1 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits &> /tmp/tmp.ENqjynG2ji Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits &> /tmp/tmp.tOIvOhC3Sx Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Calibrating the magnitude scale Found non-empty wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.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_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits and wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits and wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat Found non-empty wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits and wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat The reference image (wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits) and catalog (wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat) found 'wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat' -> 'wcsmag.cat' Read 6351 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 185.7996 to 206.9322 deg, Dec +32.4226 to +43.2598 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 185.7996 to 206.9322 deg, Dec 32.4226 to 43.2598 deg Loaded 4178 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): 3121 out of 3258 total matches. Matched with Tycho-2 3258 out of 6351 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.952100 a=0.000000 b=1.000000 c=22.952100 From vast_summary.log: estimated ref. image limiting mag.: -7.44 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.51 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.51
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 6351 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 185.7996 to 206.9322 deg, Dec +32.4226 to +43.2598 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 185.7996 to 206.9322 deg, Dec 32.4226 to 43.2598 deg Loaded 4178 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): 3121 out of 3258 total matches. Matched with Tycho-2 3258 out of 6351 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits:

Forced-photometry filter: calibrated wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits -> calib.txt_param_ref_wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits (aperture=6.5) Read 6357 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 185.7997 to 207.0511 deg, Dec +32.4226 to +43.2598 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 185.7997 to 207.0511 deg, Dec 32.4226 to 43.2598 deg Loaded 4209 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): 3115 out of 3251 total matches. Matched with Tycho-2 3251 out of 6357 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits:

Forced-photometry filter: calibrated wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits -> calib.txt_param_ref_wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits (aperture=6.5) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 3 candidate transients before the final filtering. (Hard limit: 8000) Median FWHM seeing for isolated stars: 2.3 pix CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits 2.4 pix CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits 2.3 pix fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits 2.3 pix fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits 2.3 pix wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits 2.4 pix wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Limiting magnitude estimates: 15.5 mag. CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits 15.5 mag. CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits 15.4 mag. fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits 15.4 mag. fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits All-image limiting magnitude estimate: 15.4 (SNR ) 12.5 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.0 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.HToTvMwHsU (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits' -> 'wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits WCS_IMAGE_NAME=wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits WCS-calibrated image found: wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Checking if the catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits alredy exist and is non-empty... Catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits WCS catalog name: wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=399, passed=6351 Got 6351 stars (including 5951 good ones) from the SExtractor catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat util/solve_plate_with_UCAC5 got 6351 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 967 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 955 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 6264 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 967 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 6265 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 6265 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 967 stars left (next iteration limit 1063) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits N_match=967 sigma_overall_arcsec=0.376 sigma_q1_arcsec=0.299 sigma_q2_arcsec=0.446 sigma_q3_arcsec=0.365 sigma_q4_arcsec=0.412 n_q1=246 n_q2=253 n_q3=232 n_q4=236 worst_quadrant_to_overall_ratio=1.187 The image catalog is written to wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits -region wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.QPnt7f30s1 (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits' -> 'wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits WCS_IMAGE_NAME=wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits WCS-calibrated image found: wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Checking if the catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits alredy exist and is non-empty... Catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits WCS catalog name: wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=401, passed=6357 Got 6357 stars (including 5953 good ones) from the SExtractor catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat util/solve_plate_with_UCAC5 got 6357 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 969 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 958 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 6259 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 969 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 6259 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 6259 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 969 stars left (next iteration limit 1065) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits N_match=969 sigma_overall_arcsec=0.371 sigma_q1_arcsec=0.288 sigma_q2_arcsec=0.426 sigma_q3_arcsec=0.403 sigma_q4_arcsec=0.421 n_q1=249 n_q2=253 n_q3=231 n_q4=236 worst_quadrant_to_overall_ratio=1.148 The image catalog is written to wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits -region wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.ENqjynG2ji (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits WCS_IMAGE_NAME=wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits WCS-calibrated image found: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Checking if the catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits alredy exist and is non-empty... Catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits WCS catalog name: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=335, passed=6004 Got 6004 stars (including 5663 good ones) from the SExtractor catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat util/solve_plate_with_UCAC5 got 6004 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.0' Seting catalog search parameters based on the expected field of view 937.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013014 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010411 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 965 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 955 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 5947 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 965 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 5946 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 5946 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 965 stars left (next iteration limit 1061) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits N_match=965 sigma_overall_arcsec=0.392 sigma_q1_arcsec=0.305 sigma_q2_arcsec=0.485 sigma_q3_arcsec=0.330 sigma_q4_arcsec=0.508 n_q1=238 n_q2=251 n_q3=227 n_q4=249 worst_quadrant_to_overall_ratio=1.296 The image catalog is written to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits -region wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.tOIvOhC3Sx (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits WCS_IMAGE_NAME=wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits WCS-calibrated image found: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Checking if the catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits alredy exist and is non-empty... Catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits WCS catalog name: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=350, passed=6029 Got 6029 stars (including 5674 good ones) from the SExtractor catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat util/solve_plate_with_UCAC5 got 6029 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.0' Seting catalog search parameters based on the expected field of view 937.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013014 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010411 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 965 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 950 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 5967 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 965 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 5968 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 5968 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Excluding outliers - 965 stars left (next iteration limit 1061) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits N_match=965 sigma_overall_arcsec=0.370 sigma_q1_arcsec=0.277 sigma_q2_arcsec=0.479 sigma_q3_arcsec=0.314 sigma_q4_arcsec=0.512 n_q1=240 n_q2=251 n_q3=228 n_q4=246 worst_quadrant_to_overall_ratio=1.385 The image catalog is written to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits -region wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits' Saving fully-calibrated image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits' Preparing the HTML report for the field CVn-02-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 Forced photometry on wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits at 13:10:44.15 +34:19:10.6: 11.98 +/- 0.01 detection Forced photometry on wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits at 12:56:51.50 +37:41:50.7: 12.37 +/- 0.01 detection Forced photometry on wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits at 12:56:51.50 +37:41:50.7: 12.35 +/- 0.01 detection Forced photometry on wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits at 13:10:44.15 +34:19:10.6: 11.95 +/- 0.01 detection Forced photometry reference-image weighted average: 12.36 +/- 0.01 Forced photometry reference-image weighted average: 11.97 +/- 0.01 Forced photometry filter REJECTED candidate at 12:56:51.50 +37:41:50.7: ref_mag=12.36 +/- 0.01 new_mean_mag=12.4795 delta=-0.12 (need > 0.90) Forced photometry filter REJECTED candidate at 13:10:44.15 +34:19:10.6: ref_mag=11.97 +/- 0.01 new_mean_mag=12.0748 delta=-0.11 (need > 0.90) make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20219_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 20219_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 1   2026 05 12.27646    2461172.77646    12.07    13:10:44.14 +34:19:10.5   4127 5420   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Discovery image 2   2026 05 12.27688    2461172.77688    12.08    13:10:44.15 +34:19:10.7   4128 5421   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20223_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 20223_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    12.20    13:33:19.28 +41:54:50.8   1640 0692   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits **** FOUND 13:33:19.29 +41:54:50.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20228_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 20228_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 1   2026 05 12.27646    2461172.77646    12.49    12:56:51.49 +37:41:50.7   5818 3368   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Discovery image 2   2026 05 12.27688    2461172.77688    12.47    12:56:51.51 +37:41:50.6   5818 3369   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field CVn-02-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits SExtractor catalog cache: saved CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat to cache SExtractor catalog cache: saved CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Creating symlink local_wcs_cache/wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Creating symlink local_wcs_cache/wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Creating symlink local_wcs_cache/wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Creating symlink local_wcs_cache/exclusion_list.txt Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images Entering WCS image calibration mode. Entering WCS image calibration mode. Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Entering WCS image calibration mode. FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits WCS_IMAGE_NAME=wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Field of view for the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits was not set. Trying to guess... The guess is 605 arcmin. It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits WCS_IMAGE_NAME=wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Field of view for the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits was not set. Trying to guess... The guess is 605 arcmin. WCS-calibrated image found: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Checking if the catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits alredy exist and is non-empty... Catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits was not found. WCS-calibrated image found: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Checking if the catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits alredy exist and is non-empty... Catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits was not found. It's a known telescope with plate solutions that are supposed to be good. It's a known telescope with plate solutions that are supposed to be good. verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits The input image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits has a WCS header - will blindly trust it is good... The input image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits has a WCS header - will blindly trust it is good... verification OK: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits verification OK: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits '/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits' -> 'wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits WCS_IMAGE_NAME=wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits '/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits' -> 'wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits' Field of view for the image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits was not set. Trying to guess... FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits WCS_IMAGE_NAME=wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Field of view for the image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits was not set. Trying to guess... The guess is 570 arcmin. The guess is 570 arcmin. WCS-calibrated image found: wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits WCS-calibrated image found: wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Checking if the catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits alredy exist and is non-empty... Checking if the catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits alredy exist and is non-empty... Catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits was not found. Catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits was not found. verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits verification OK: wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits verification OK: wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Generating wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat from image00003.cat Generating wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat from image00004.cat Generating wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat from image00001.cat Generating wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat from image00002.cat Catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits created. verification OK: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits created. verification OK: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits created. verification OK: wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits verification OK: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits created. verification OK: wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits verification OK: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits verification OK: wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits verification OK: wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Image size: 937.0'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 13:05:27.817 +38:00:07.81 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### Image size: 937.0'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 13:05:27.894 +38:00:13.73 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### Image size: 937.3'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 13:05:29.368 +37:59:40.01 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### Image size: 937.3'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 13:05:29.737 +37:59:38.20 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### ### Converted positions of 26899 stars ### 'wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/correct_sextractor_wcs_catalog_usingxy2sky2190620.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' The plate-solved (WCS-calibrated) image is saved to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits ### Converted positions of 29423 stars ### ### Converted positions of 26715 stars ### 'wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' 'wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/correct_sextractor_wcs_catalog_usingxy2sky2190712.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' The plate-solved (WCS-calibrated) image is saved to wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits ### Converted positions of 29303 stars ### '/data_ssd/NMW-TexasTech/workdir/vast_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/correct_sextractor_wcs_catalog_usingxy2sky2190663.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' The plate-solved (WCS-calibrated) image is saved to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits 'wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/correct_sextractor_wcs_catalog_usingxy2sky2190748.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' The plate-solved (WCS-calibrated) image is saved to wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits exists and is non-empty wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits exists and is non-empty wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits exists and is non-empty wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits (1st reference image) verification OK: wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Image size: 937.3'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 13:05:29.368 +37:59:40.01 J2000 4789.000 3195.000 ################################### The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits (1st new image) verification OK: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Image size: 937.0'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 13:05:27.817 +38:00:07.81 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 13:05:29.368 +37:59:40.01 Second-epoch image center 13:05:27.817 +38:00:07.81 Angular distance between the image centers 0.0092 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits (2nd new image) verification OK: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Image size: 937.0'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 13:05:27.894 +38:00:13.73 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 13:05:29.368 +37:59:40.01 Second-epoch image center 13:05:27.894 +38:00:13.73 Angular distance between the image centers 0.0105 deg. ################################### ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits sigma_overall=N/A worst_q_ratio=N/A ref2=wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits sigma_overall=N/A worst_q_ratio=N/A new1=wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits sigma_overall=N/A worst_q_ratio=N/A new2=wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits sigma_overall=N/A worst_q_ratio=N/A reference average sigma_overall=N/A worst_q_ratio=N/A warn-on-ratio threshold: 2.0x reference ################################### INFO: WCS quality sigma_overall_arcsec not available for comparison (1st new image new=N/A ref_avg=N/A) INFO: WCS quality sigma_overall_arcsec not available for comparison (2nd new image new=N/A ref_avg=N/A) INFO: WCS quality worst_quadrant_to_overall_ratio not available for comparison (1st new image new=N/A ref_avg=N/A) INFO: WCS quality worst_quadrant_to_overall_ratio not available for comparison (2nd new image new=N/A ref_avg=N/A) ################################### # 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 13:05:27.817 +38:00:07.81 Second-epoch second image center 13:05:27.894 +38:00:13.73 Angular distance between the image centers 0.00166 deg. ################################### Running solve_plate_with_UCAC5... Preparing for ar aprallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits &> /tmp/tmp.4DGwFjLDXv Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits &> /tmp/tmp.KDCx6ec9R3 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits &> /tmp/tmp.rndHyFYd0l Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits &> /tmp/tmp.LlIrj3N9aA Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Calibrating the magnitude scale Found non-empty wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.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_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits and wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits and wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat Found non-empty wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits and wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat The reference image (wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits) and catalog (wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat) found 'wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat' -> 'wcsmag.cat' Read 29423 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 185.7996 to 207.0489 deg, Dec +32.3526 to +43.2598 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 185.7996 to 207.0489 deg, Dec 32.3526 to 43.2598 deg Loaded 4229 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): 2990 out of 3263 total matches. Matched with Tycho-2 3263 out of 29423 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.842900 a=0.000000 b=1.000000 c=22.842900 From vast_summary.log: estimated ref. image limiting mag.: -7.16 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 29423 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 185.7996 to 207.0489 deg, Dec +32.3526 to +43.2598 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 185.7996 to 207.0489 deg, Dec 32.3526 to 43.2598 deg Loaded 4229 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): 2990 out of 3263 total matches. Matched with Tycho-2 3263 out of 29423 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits:

Forced-photometry filter: calibrated wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits -> calib.txt_param_ref_wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits (aperture=5.1) Read 29303 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 185.7997 to 207.0512 deg, Dec +32.3524 to +43.2598 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 185.7997 to 207.0512 deg, Dec 32.3524 to 43.2598 deg Loaded 4230 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): 2989 out of 3263 total matches. Matched with Tycho-2 3263 out of 29303 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits:

Forced-photometry filter: calibrated wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits -> calib.txt_param_ref_wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits (aperture=5.1) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 81 candidate transients before the final filtering. (Hard limit: 8000) Median FWHM seeing for isolated stars: 2.2 pix CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits 2.2 pix CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits 2.2 pix fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits 2.3 pix fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits 2.2 pix wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits 2.2 pix wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Limiting magnitude estimates: 15.7 mag. CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits 15.7 mag. CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits 15.6 mag. fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits 15.6 mag. fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits All-image limiting magnitude estimate: 15.6 (SNR ) 14.9 (80% of stars) with default.sex.telephoto_lens_vSTL The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.0 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.4DGwFjLDXv (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits' -> 'wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits WCS_IMAGE_NAME=wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits WCS-calibrated image found: wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Checking if the catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits alredy exist and is non-empty... Catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits WCS catalog name: wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=15, blended=1282, passed=29408 Got 29408 stars (including 28093 good ones) from the SExtractor catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat util/solve_plate_with_UCAC5 got 29408 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 967 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 956 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 29112 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 967 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 29109 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 29109 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 967 stars left (next iteration limit 1063) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits N_match=967 sigma_overall_arcsec=0.407 sigma_q1_arcsec=0.320 sigma_q2_arcsec=0.442 sigma_q3_arcsec=0.410 sigma_q4_arcsec=0.395 n_q1=246 n_q2=260 n_q3=223 n_q4=238 worst_quadrant_to_overall_ratio=1.084 The image catalog is written to wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits -region wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.KDCx6ec9R3 (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits' -> 'wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits WCS_IMAGE_NAME=wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits WCS-calibrated image found: wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Checking if the catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits alredy exist and is non-empty... Catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat corresponding to the image wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits WCS catalog name: wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=17, blended=1279, passed=29286 Got 29286 stars (including 27974 good ones) from the SExtractor catalog wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat util/solve_plate_with_UCAC5 got 29286 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 970 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 955 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 28921 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 970 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 28924 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 28924 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Excluding outliers - 970 stars left (next iteration limit 1067) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits N_match=970 sigma_overall_arcsec=0.384 sigma_q1_arcsec=0.259 sigma_q2_arcsec=0.431 sigma_q3_arcsec=0.431 sigma_q4_arcsec=0.413 n_q1=249 n_q2=260 n_q3=224 n_q4=237 worst_quadrant_to_overall_ratio=1.123 The image catalog is written to wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits -region wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.rndHyFYd0l (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits WCS_IMAGE_NAME=wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits WCS-calibrated image found: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Checking if the catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits alredy exist and is non-empty... Catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits WCS catalog name: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=8, blended=1355, passed=26891 Got 26891 stars (including 25503 good ones) from the SExtractor catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat util/solve_plate_with_UCAC5 got 26891 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.0' Seting catalog search parameters based on the expected field of view 937.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013014 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010411 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 964 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 946 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 26497 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 964 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 26496 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 26495 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Excluding outliers - 964 stars left (next iteration limit 1060) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits N_match=964 sigma_overall_arcsec=0.391 sigma_q1_arcsec=0.289 sigma_q2_arcsec=0.487 sigma_q3_arcsec=0.315 sigma_q4_arcsec=0.512 n_q1=247 n_q2=240 n_q3=236 n_q4=241 worst_quadrant_to_overall_ratio=1.309 The image catalog is written to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits -region wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.LlIrj3N9aA (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits WCS_IMAGE_NAME=wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits WCS-calibrated image found: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Checking if the catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits alredy exist and is non-empty... Catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat corresponding to the image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits WCS catalog name: wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=1292, passed=26710 Got 26710 stars (including 25388 good ones) from the SExtractor catalog wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat util/solve_plate_with_UCAC5 got 26710 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.0' Seting catalog search parameters based on the expected field of view 937.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013014 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010411 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 964 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 947 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 26390 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 964 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 26390 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 26390 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Excluding outliers - 964 stars left (next iteration limit 1060) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits N_match=964 sigma_overall_arcsec=0.375 sigma_q1_arcsec=0.261 sigma_q2_arcsec=0.448 sigma_q3_arcsec=0.310 sigma_q4_arcsec=0.519 n_q1=249 n_q2=245 n_q3=229 n_q4=241 worst_quadrant_to_overall_ratio=1.386 The image catalog is written to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits -region wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Saving fully-calibrated image wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/wcs_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Preparing the HTML report for the field CVn-02-Q2b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits at 13:24:43.35 +38:53:37.1: 14.93 +/- 0.10 detection Forced photometry on wcs_CVn-02-Q2b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits at 13:28:02.01 +40:05:25.6: 15.15 +/- 0.14 detection Forced photometry on wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits at 13:24:43.35 +38:53:37.1: 15.25 +/- 0.14 detection Forced photometry reference-image weighted average: 15.04 +/- 0.08 Forced photometry on wcs_CVn-02-Q2b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits at 13:28:02.01 +40:05:25.6: 14.97 +/- 0.12 detection Forced photometry filter REJECTED candidate at 13:24:43.35 +38:53:37.1: ref_mag=15.04 +/- 0.08 new_mean_mag=14.8744 delta=0.17 (need > 0.90) Forced photometry reference-image weighted average: 15.05 +/- 0.09 Forced photometry filter REJECTED candidate at 13:28:02.01 +40:05:25.6: ref_mag=15.05 +/- 0.09 new_mean_mag=14.9749 delta=0.07 (need > 0.90) make_report_in_HTML.sh Phase 1 (network queries): 2s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31575_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31575_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.17    13:27:25.20 +36:28:27.3   2114 4042   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits **** FOUND 13:27:25.24 +36:28:27.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31577_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31577_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    10.79    12:47:30.66 +39:32:57.6   6885 2210   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31584_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31584_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    11.84    12:45:13.24 +40:37:16.1   7119 1546   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31594_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31594_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    12.30    13:17:47.14 +38:24:40.5   3330 2923   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31597_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31597_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    12.35    13:10:38.71 +40:45:39.6   4197 1522   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31599_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31599_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    12.45    13:05:35.47 +38:10:03.4   4774 3096   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31600_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31600_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    12.57    13:12:41.49 +34:29:19.0   3885 5314   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31603_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31603_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    12.74    13:35:44.97 +36:29:18.0   1093 3964   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31606_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31606_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    12.66    12:54:05.71 +37:33:05.6   6151 3449   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31609_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31609_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    12.91    13:19:36.91 +38:24:40.7   3113 2915   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31610_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31610_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    12.78    13:08:45.59 +40:45:20.7   4413 1528   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31612_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31612_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    12.89    13:27:41.45 +36:02:19.0   2065 4304   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31618_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31618_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    13.13    13:24:34.19 +38:25:57.1   2525 2875   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31620_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31620_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    13.49    13:22:58.60 +33:54:00.1   2581 5633   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits **** FOUND 13:22:58.62 +33:54:00.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31629_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31629_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    13.40    12:57:17.20 +41:54:05.4   5714 0824   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31635_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31635_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    13.61    13:40:34.02 +40:07:54.0   0711 1700   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31637_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31637_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    13.50    12:43:39.32 +37:46:58.8   7398 3255   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31640_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31640_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    13.98    13:31:14.91 +34:26:57.0   1557 5244   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits **** FOUND 13:31:14.93 +34:26:57.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31643_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31643_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    13.87    13:21:26.55 +33:59:12.9   2777 5588   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31648_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31648_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    13.99    13:10:39.79 +33:55:16.8   4133 5663   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31649_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31649_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    13.81    13:31:41.51 +38:53:16.6   1696 2546   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31654_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31654_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    13.95    13:29:10.86 +33:36:56.1   1784 5768   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31655_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31655_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    13.73    13:35:32.76 +39:34:36.9   1272 2092   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31656_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31656_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    13.85    12:47:33.19 +38:52:45.0   6899 2616   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31657_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31657_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.09    12:48:11.45 +34:20:01.3   6950 5374   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31659_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31659_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    13.89    13:31:12.06 +41:31:05.1   1865 0953   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31661_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31661_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.11    13:18:54.20 +35:49:06.5   3139 4487   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31662_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31662_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.57    13:34:22.31 +35:13:29.1   1201 4745   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31664_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31664_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.13    12:51:58.56 +36:46:15.9   6422 3913   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31669_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31669_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.12    13:26:43.78 +35:36:39.8   2168 4570   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31670_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31670_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.26    12:47:19.73 +38:20:17.9   6941 2942   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31672_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31672_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.18    13:33:13.63 +39:30:30.1   1542 2156   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31673_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31673_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.09    13:14:07.64 +37:40:58.7   3753 3376   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31675_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31675_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    13.94    13:29:24.16 +41:39:35.3   2076 0882   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31676_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31676_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.15    12:59:54.93 +35:35:03.5   5470 4654   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31678_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31678_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.10    13:29:20.94 +34:00:59.4   1779 5522   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31679_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31679_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.03    13:27:46.91 +35:57:48.3   2051 4349   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31681_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31681_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.43    13:26:40.54 +37:23:43.0   2238 3489   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31683_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31683_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.80    13:36:45.71 +35:28:31.4   0915 4570   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.1 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31684_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31684_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.18    13:14:11.26 +34:20:51.2   3696 5396   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31686_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31686_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.27    13:00:50.01 +40:40:12.5   5322 1579   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31688_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31688_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.12    12:49:53.14 +41:49:40.2   6552 0840   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31690_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31690_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.12    13:26:44.23 +39:49:43.0   2316 2015   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31691_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31691_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.27    13:08:02.14 +34:02:30.5   4464 5593   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31692_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31692_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.20    12:46:01.52 +41:15:07.1   7007 1168   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31694_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31694_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.73    13:39:20.67 +41:40:36.3   0940 0773   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31695_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31695_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.17    12:46:32.35 +41:33:53.3   6939 0981   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31696_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31696_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.58    13:24:53.72 +36:46:49.1   2433 3873   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31697_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31697_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.37    13:14:28.59 +33:50:48.0   3652 5700   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31699_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31699_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.20    13:14:11.10 +34:55:19.6   3705 5047   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31701_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31701_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.17    13:13:14.82 +38:34:07.5   3870 2843   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31702_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31702_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.81    13:37:47.51 +38:52:52.8   0970 2491   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.1 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31703_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31703_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.42    13:25:55.90 +34:52:08.6   2241 5026   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31705_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31705_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.66    13:32:14.84 +37:00:56.5   1547 3676   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31711_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31711_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.56    12:44:39.90 +35:27:15.0   7355 4673   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31714_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31714_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.44    12:54:31.52 +36:17:57.4   6121 4208   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31717_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31717_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.71    13:34:24.16 +36:01:18.7   1236 4260   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31724_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31724_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.37    12:53:33.06 +38:15:34.2   6203 3019   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31727_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31727_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.56    13:18:22.85 +41:43:19.2   3330 0914   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31729_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31729_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    15.10    13:31:07.06 +36:06:58.8   1646 4231   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31730_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31730_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.45    13:04:57.53 +38:32:42.1   4849 2868   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31734_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31734_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.43    12:53:05.76 +36:59:00.2   6282 3789   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31736_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31736_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    15.01    12:49:11.42 +35:31:07.6   6793 4659   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31737_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31737_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    15.00    13:36:37.92 +35:51:01.7   0951 4343   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31739_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31739_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.29    12:51:55.26 +38:14:49.7   6397 3020   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31744_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31744_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.82    13:21:21.69 +37:24:06.2   2879 3517   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31745_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31745_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.80    13:31:38.34 +35:10:10.6   1540 4802   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31750_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31750_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.81    12:54:50.52 +34:02:04.8   6121 5583   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31762_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31762_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.82    13:14:04.02 +41:03:44.0   3809 1331   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31765_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31765_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.73    13:26:35.70 +34:01:51.8   2128 5532   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31766_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31766_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.80    12:54:37.12 +34:05:51.3   6148 5544   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31769_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31769_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 1   2026 05 12.27646    2461172.77646    14.89    13:24:43.32 +38:53:36.9   2521 2594   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Discovery image 2   2026 05 12.27688    2461172.77688    14.86    13:24:43.37 +38:53:37.3   2521 2595   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31784_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31784_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.76    13:24:38.19 +40:00:58.2   2567 1916   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits **** FOUND 13:24:38.10 +40:00:58.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31788_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31788_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.58    13:20:05.01 +41:50:42.0   3140 0831   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.1 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31792_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31792_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.97    13:14:16.54 +37:28:02.0   3732 3506   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31794_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31794_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.79    13:26:14.51 +38:03:09.6   2313 3094   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31799_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31799_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.96    12:42:31.85 +39:25:39.4   7473 2251   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31840_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31840_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.81    13:28:22.73 +37:47:05.3   2047 3241   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31856_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31856_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 1   2026 05 12.27646    2461172.77646    15.08    13:28:02.10 +40:05:25.8   2174 1846   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-37-56_20.00sec_-4.90C_LIGHT_0225.fits Discovery image 2   2026 05 12.27688    2461172.77688    14.91    13:28:01.93 +40:05:25.4   2174 1847   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31974_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 31974_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 2   2026 05 12.27688    2461172.77688    14.83    12:57:32.62 +40:58:39.7   5696 1386   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits Rejecting candidate as there is no shift in pixel position (shift 0.1 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 02868_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 The candidate 02868_fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226 did not pass the final checks Discovery image 3   2026 05 12.27688    2461172.77688    12.19    13:33:19.28 +41:54:50.9   1640 0692   /data_ssd/NMW-TexasTech/workdir//img_2026-05-12_CI_CVn-02-Q2b1x1_014008_TTUQ2b1x1_1962124_KaVFNpmp/fd_CVn-02-Q2b1x1_2026-05-12_01-38-32_20.00sec_-5.00C_LIGHT_0226.fits **** FOUND 13:33:19.28 +41:54:50.6 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 CVn-02-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### ########### Completed CVn-02-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)2461172.77646332 -observatory V36 03:04:03.25 +17:03:07.5 Mercury (-2.0mag) 05:22:41.15 +24:31:20.8 Venus (-3.9mag) 01:32:19.97 +08:46:57.1 Mars (1.2mag) 07:27:49.10 +22:18:16.3 Jupiter (-2.0mag) 00:40:13.48 +01:56:16.5 Saturn (0.9mag) 03:53:41.60 +20:06:11.5 Uranus (5.8mag) 00:13:56.63 +00:03:52.2 Neptune (7.8mag) 20:34:13.65 -22:56:16.5 Pluto (14.5mag) 23:23:02.69 -03:23:35.9 Moon (-9.6mag) -rw-r--r-- 1 apache apache 362 May 12 01:42 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461172.77646332: 07:27:42.93 +22:18:32.2 Io (5.9mag) 07:27:55.25 +22:17:58.8 Europa (6.1mag) 07:27:48.31 +22:18:24.6 Ganymede (5.5mag) 07:27:19.75 +22:19:30.0 Callisto (6.7mag) 07:29:45.03 +21:56:42.4 Himalia (15.5mag) 07:27:52.92 +22:18:05.2 Thebe (16.4mag) 07:30:13.02 +22:23:19.9 Elara (17.4mag) 07:28:26.29 +22:44:27.8 Pasiphae (17.6mag) 07:35:25.76 +22:18:15.5 Carme (18.7mag) 00:40:23.49 +01:56:03.2 Titan (8.7mag) 00:40:10.14 +01:56:29.8 Rhea (10.0mag) 00:40:03.70 +01:54:23.1 Iapetus (11.4mag) 00:40:04.09 +01:56:39.9 Hyperion (14.7mag) 00:41:26.25 +02:01:55.7 Phoebe (16.8mag) -rw-r--r-- 1 apache apache 569 May 12 01:42 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461172.77646332: 16:59:44.05 -29:34:49.7 JWST 22:18:46.16 -36:11:31.4 Chandra 08:32:44.40 -47:18:20.3 XMM-Newton -rw-r--r-- 1 apache apache 96 May 12 01:42 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461172.77646332 -observatory V36 -> Warning: Longitude 255.61742 is outside valid range [-180, 180] 07:48:52.90 +25:18:30.0 17.7mag P/2009 WX51 (Catalina) 18:55:21.29 -30:34:11.3 13.7mag P/2010 H2 (Vales) 05:28:04.49 -68:37:35.4 17.4mag C/2014 UN271 (Bernardinelli-Bernstein) 05:39:38.98 +31:39:31.0 17.4mag C/2017 K2 (PANSTARRS) 17:24:45.43 +13:23:02.0 17.7mag C/2021 G2 (ATLAS) 23:14:38.46 +30:24:06.4 17.2mag C/2022 E2 (ATLAS) 05:00:51.19 +26:38:43.7 16.3mag C/2022 N2 (PANSTARRS) 09:13:04.32 +31:49:19.5 16.4mag C/2022 QE78 (ATLAS) 08:38:09.47 +02:15:13.2 17.5mag C/2022 R6 (PANSTARRS) 18:43:58.03 +20:29:04.4 17.6mag C/2023 A3 (Tsuchinshan-ATLAS) 15:30:23.00 -11:09:32.8 17.5mag P/2023 B1 (PANSTARRS) 09:00:16.51 -08:11:23.8 17.9mag C/2023 F3 (ATLAS) 22:12:58.31 +64:39:45.9 17.6mag C/2023 H5 (Lemmon) 18:44:54.55 -04:36:50.6 13.8mag C/2023 R1 (PANSTARRS) 15:50:59.31 +88:04:41.2 17.9mag C/2023 X2 (Lemmon) 06:37:52.58 +63:39:03.2 17.4mag C/2024 A1 (ATLAS) 06:03:34.62 +24:31:09.2 12.5mag C/2024 E1 (Wierzchos) 15:59:30.89 +10:26:25.3 17.3mag C/2024 G6 (ATLAS) 20:23:13.66 +22:53:52.8 14.3mag C/2024 J3 (ATLAS) 03:51:11.73 -18:46:47.6 16.2mag C/2024 T5 (ATLAS) 05:40:30.45 +39:28:24.7 17.8mag C/2025 J1 (Borisov) 12:09:50.03 +53:12:19.1 16.4mag C/2025 L1 (ATLAS) 05:40:47.89 -08:03:45.7 10.5mag C/2025 R3 (PANSTARRS) 12:44:11.09 +04:16:50.2 17.3mag C/2025 Y1 (ATLAS) 05:28:39.78 +01:20:40.9 17.9mag C/2026 A1 (MAPS) 01:06:34.97 +41:00:02.5 15.4mag C/2026 B2 (Sun-Gao) 19:33:30.97 -08:23:31.8 10.3mag 10P/Tempel 14:28:13.27 -00:20:28.9 16.4mag 24P/Schaumasse 10:59:01.32 -00:56:05.4 15.8mag 29P/Schwassmann-Wachmann 10:43:27.09 -02:43:15.7 17.5mag 43P/Wolf-Harrington 02:29:40.56 +21:45:38.3 17.5mag 47P/Ashbrook-Jackson 08:02:56.64 +30:57:08.4 16.9mag 63P/Wild 00:00:20.86 -08:34:22.2 15.7mag 65P/Gunn 05:18:26.03 +28:53:34.3 16.2mag 76P/West-Kohoutek-Ikemura 02:05:13.98 +13:07:26.5 14.0mag 78P/Gehrels 00:16:38.52 -01:48:32.3 15.0mag 88P/Howell 03:28:46.64 +26:42:10.3 15.1mag 93P/Lovas 05:48:40.11 +33:15:22.7 15.9mag 123P/West-Hartley 09:05:20.48 +26:24:47.6 16.3mag 124P/Mrkos 03:14:54.45 +17:04:40.6 16.4mag 128P/Shoemaker-Holt 03:39:42.73 +17:16:04.9 17.6mag 131P/Mueller 03:47:48.69 +19:12:59.7 11.5mag 141P/Machholz 03:51:58.04 +13:33:29.1 11.4mag 141P-A/Machholz 02:32:23.34 +09:48:09.4 10.5mag 141P-D/Machholz 02:37:40.12 -29:03:46.4 17.7mag 161P/Hartley-IRAS 02:17:38.44 +11:39:33.8 14.9mag 162P/SidingSpring 17:11:47.40 -10:45:11.0 16.1mag 235P/LINEAR 06:33:13.02 +35:52:21.1 17.2mag 240P/NEAT 07:55:02.18 -02:50:43.7 18.0mag 242P/Spahr 23:23:01.62 -12:54:05.7 17.1mag 260P/McNaught 02:55:54.30 +26:50:44.7 17.8mag 295P/LINEAR 15:29:30.87 +08:13:46.9 17.4mag 391P/Kowalski 07:47:45.62 +21:15:04.9 17.8mag 450P/LONEOS 06:16:18.84 +43:28:24.1 17.7mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.7K May 12 01:42 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5 13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23 09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51 15:03:05.28 +22:02:03.80 AT2026lxf 2026-05-8.34 13.72 10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52 22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2 21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51 16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93 14:26:40.22 -24:48:37.50 AT2026lig 2026-05-4.27 14.63 13:17:51.04 +30:25:13.50 SN2026kcp 2026-05-4.46 16.43 11:27:55.57 -13:38:56.90 SN2026kza 2026-05-1.08 15.59 22:28:27.10 +30:17:54.30 SN 2026fov 2026-04-29.6 14.36 21:00:10.71 -32:17:03.90 AT2026kis 2026-04-27.36 16.15 14:32:57.37 -58:13:26.40 ASASSN-26dc 2026-04-27.27 13.42 15:32:05.35 -43:54:34.60 ASASSN-26db 2026-04-27.37 16.06 16:34:34.94 -54:34:58.20 ASASSN-26da 2026-04-25.14 15.99 10:06:55.04 -01:13:49.70 SN2026jsg 2026-04-24.99 16.28 15:15:57.17 +56:18:32.80 SN2026kid 2026-04-24.52 -3.65 07:58:28.45 +57:03:42.40 AT2026kcf 2026-04-24.2 16.89 11:38:21.80 -50:43:06.50 SN2026jkb 2026-04-24.24 15.38 10:06:11.41 -39:41:04.20 AT2026dil 2026-04-24.2 16.85 14:21:40.08 +13:13:46.30 SN2026jlm 2026-04-22.16 15.12 10:53:55.42 -16:06:08.10 ASASSN-26cz 2026-04-22.12 16.24 12:59:50.45 -10:58:38.80 2026-05-9.06 17.5 13:45:02.03 +15:17:14.50 ASASSN-26cy 2026-04-21.27 15.78 13:20:52.22 -35:57:03.60 AT2026jcm 2026-04-19.01 16.65 13:36:15.66 -36:53:48.40 SN 2026iqy 2026-04-18.92 17.31 06:34:01.33 -40:07:34.00 ASASSN-26cx 2026-04-19.07 16.16 23:33:57.97 -45:12:11.90 SN 2026idu 2026-04-19.41 15.9 12:10:50.92 +66:55:31.20 SN 2026icv 2026-04-17.14 16.03 21:36:59.06 -60:43:35.90 ASASSN-26cv 2026-04-17.35 -1.18 08:13:26.26 -27:07:30.50 ASASSN-26cw 2026-04-17.07 -1.01 14:49:14.01 -27:29:20.10 ASASSN-26cu 2026-04-16.29 -2.7 17:21:59.44 -38:54:04.60 ASASSN-26ct 2026-04-14.4 15.15 15:25:54.99 +07:49:24.50 SN2026huo 2026-04-12.14 16.96 12:59:50.45 -10:58:38.80 2026-05-9.06 17.5 12:23:20.40 +04:53:39.10 AT2026ixd 2026-04-12.14 17.65 17:46:09.76 -61:19:50.40 SN2026icy 2026-04-12.2 17.03 09:25:46.42 +02:13:46.30 SN2026gud 2026-04-11.98 16.49 16:52:15.46 -60:27:45.90 ASASSN-26cs 2026-04-12.4 15.5 04:20:55.37 -51:15:31.10 ASASSN-26cr 2026-04-12.01 15.37 22:25:39.35 +36:45:06.90 AT2026ihl 2026-04-10.48 14.21 19:40:44.94 +00:41:03.80 AT2026imw 2026-04-10.32 16.06 19:52:04.70 +05:53:33.50 ASASSN-26cq 2026-04-9.31 14.98 16:08:18.39 -64:11:08.80 ASASSN-26cp 2026-04-9.29 13.32 09:22:22.90 -61:02:43.70 SN2026idh 2026-04-7.97 16.34 05:06:54.12 -19:42:26.40 AT2026imr 2026-04-8 17.49 07:14:55.34 -36:03:21.40 AT2026hei 2026-04-8.12 16.7 21:35:33.14 -19:01:34.80 AT2026ihm 2026-04-8.36 16.7 04:28:24.08 -32:25:35.30 AT2026imo 2026-04-8.02 16.81 05:10:35.79 -39:38:40.80 SN 2026hnn 2026-04-7.04 17.07 09:54:32.04 -01:17:25.80 ASASSN-26cn 2026-04-7.01 15.58 07:46:24.43 -77:29:35.90 ASASSN-26co 2026-04-7.15 14.93 05:00:45.52 -29:51:06.20 AT2026hvw 2026-04-6.03 16.51 19:49:33.10 -23:37:11.00 ASASSN-26cl 2026-04-5.29 14.98 19:32:43.55 -22:39:33.40 ASASSN-26cm 2026-04-4.3 13.88 18:08:57.38 +76:48:23.60 ASASSN-26ck 2026-04-2.37 15.38 16:16:36.10 +44:52:30.20 AT2026hyy 2026-04-2.58 13.81 21:55:23.31 -34:48:53.90 ASASSN-26cj 2026-03-30.4 -1.47 11:19:50.81 -27:51:50.40 SN2026gvk 2026-03-30 15.28 11:53:57.02 -23:09:46.20 SN2026gzx 2026-03-28.75 15.27 07:13:46.14 -33:10:15.70 ASASSN-26ci 2026-03-28.15 15.14 09:03:36.09 -67:58:13.00 SN2026hkg 2026-03-28.19 15.82 07:03:00.72 +39:14:43.00 SN2026fin 2026-03-28.27 15.82 05:35:42.80 -63:44:05.50 ASASSN-26ch 2026-03-27.86 13.02 11:23:19.04 +34:22:38.00 SN2026fwt 2026-03-27.3 16.56 19:03:49.79 +37:04:05.20 ASASSN-26ce 2026-03-26.56 16.3 20:26:56.07 -52:54:06.50 AT2026hiy 2026-03-26.35 16.95 05:25:54.76 -30:15:35.80 ASASSN-26cg 2026-03-25.07 16.88 06:57:16.49 -26:54:37.20 SN2026fzb 2026-03-25.14 15.8 14:37:38.23 -43:00:52.30 ASASSN-26cd 2026-03-24.24 12.52 17:34:53.03 +06:04:29.70 AT2026gzl 2026-03-23.27 15.82 08:30:02.60 -35:12:47.50 ASASSN-26cf 2026-03-23.2 14.82 16:54:25.33 +37:49:56.60 SN 2026evz 2026-03-21.32 17.54 17:06:19.20 -18:54:19.50 ASASSN-26bx 2026-03-21.25 16.39 19:01:16.28 -29:29:23.10 ASASSN-26bw 2026-03-21.33 15.81 08:46:05.75 +10:47:39.80 ASASSN-26ca 2026-03-21.13 14.27 12:14:58.16 +63:47:16.20 SN 2026fvx 2026-03-21.12 15.6 18:02:55.90 -75:23:02.60 ASASSN-26bz 2026-03-21.32 16.16 12:16:02.88 -53:16:33.80 ASASSN-26cc 2026-03-20.04 15.48 13:08:21.85 +29:13:44.20 SN 2026fmh 2026-03-20.16 -0.33 19:56:38.48 -34:45:21.50 ASASSN-26cb 2026-03-20.35 -3.26 14:32:41.15 -41:38:48.50 ASASSN-26by 2026-03-20.15 -1.31 13:00:42.99 +37:18:34.60 SN2026fjc 2026-03-19.5 15.97 06:02:44.21 -04:11:06.20 ASASSN-26bv 2026-03-19.19 15.67 12:20:27.96 -45:55:38.40 ASASSN-26bt 2026-03-18.8 16.32 07:49:57.30 -56:14:35.10 ASASSN-26bu 2026-03-19.19 15.74 06:04:29.75 +53:23:34.00 SN 2026eza 2026-03-18.2 17.48 11:54:57.87 +69:19:28.90 AT2026fsf 2026-03-18.14 16.95 10:44:46.95 +58:27:29.30 SN 2026enn 2026-03-18.13 17.53 20:45:54.04 -73:26:43.00 AT 2026ezy 2026-03-18.13 16.83 06:53:18.10 -59:10:49.30 ASASSN-26bs 2026-03-18.02 16.93 07:45:09.29 -62:14:36.20 ASASSN-26br 2026-03-16.16 16.78 19:24:27.93 -52:04:36.40 AT 2023uk 2026-03-16.35 14.2 04:52:54.50 -15:20:57.10 AT2026fhw 2026-03-14.06 SDSS 11:10:34.24 +02:58:48.10 SN2026drr 2026-03-14.08 0.2 07:26:45.73 -27:45:13.90 ASASSN-26bo 2026-03-14.17 13.8 16:35:46.94 +58:12:28.40 SN2026ebt 2026-03-12.41 17.12 13:01:19.46 +15:42:15.50 SN2026ehe 2026-03-12.34 -0.18 09:15:55.41 +10:08:09.70 SN2026efq 2026-03-12.16 0.06 -rw-r--r-- 1 apache apache 5.8K May 12 01:42 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 00:42:51.33 +41:13:49.1 PNV J00425133+4113491 2026-02-20.738 18.3mag 00:43:04.88 +41:29:41.4 PNV J00430488+4129414 2026-02-20.5923 18.84Cmag 17:43:29.74 +11:24:00.3 TCP J17432974+1124003 2026-02-22.3773 13.6mag 09:55:01.59 +69:08:42.7 PNV J09550159+6908427 2026-02-20.893 19.0mag 07:03:25.76 -12:41:40.1 TCP J07032576-1241401 2026-03-10.4268 15.4mag 00:42:36.82 +41:16:05.8 PNV J00423682+4116058 2026-03-12.5744 17.24Cmag 07:26:45.79 -27:45:14.1 TCP J07264579-2745141 2026-03-17.4417 14.8mag 17:57:19.56 -28:08:14.7 TCP J17571956-2808147 2026-03-19.7972 14.5mag 08:46:05.73 +10:47:39.7 TCP J08460573+1047397 2026-03-21.1936 14.5mag 09:55:38.83 +69:05:21.7 PNV J09553883+6905217 2026-04-01.893 19.4mag 19:32:43.67 -22:39:30.7 TCP J19324367-2239307 2026-04-05.4395 13.6mag 16:16:36.03 +44:52:28.9 TCP J16163603+4452289 2026-04-05.6655 14.2mag 00:43:38.36 +41:15:32.4 PNV J00433836+4115324 2026-04-08.079 17.2mag 15:41:11.68 +59:18:26.8 TCP J15411168+5918268 2026-04-12.9625 19.2mag 00:43:35.02 +41:46:28.0 PNV J00433502+4146280 2026-04-23.056 15.9mag 00:42:55.64 +41:14:12.2 PNV J00425564+4114122 2026-04-24.042 16.2mag 21:14:03.38 +56:46:44.1 TCP J21140338+5646441 2026-05-05.3534 16.7mag 15:03:05.19 +22:02:04.1 TCP J15030519+2202041 2026-05-08.3260 13.9mag 07:15:18.25 +47:53:16.7 TCP J07151825+4753167 2026-05-09.1599 14.4mag 16:00:18.44 -22:30:10.6 TCP J16001844-2230106 2026-05-09.6135 13.3mag -rw-r--r-- 1 apache apache 188K May 12 01:42 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 13:42:37.932 +03:25:31.87 AT 2026lnp 2026-05-07.23 19.3378 13:05:48.294 -23:51:09.88 AT 2026lno 2026-05-07.23 19.2731 13:28:10.220 -24:58:07.02 AT 2026lnn 2026-05-07.23 19.1862 13:01:10.346 -26:29:29.03 AT 2026lnm 2026-05-07.21 19.8458 13:06:44.896 +73:12:18.55 AT 2026lnl 2026-05-07.22 18.8585 16:53:20.972 +24:45:10.02 AT 2026lnk 2026-04-29.39 20.1096 15:20:12.330 +05:17:27.37 AT 2026lnj 2026-04-23.40 20.1549 17:43:07.678 +22:57:21.39 AT 2026lni 2026-04-23.41 20.7995 16:52:47.004 +68:05:03.93 AT 2026lnh 2026-05-06.48 18.813 11:50:05.757 +07:28:43.49 AT 2026lng 2026-05-07.19 19.3993 10:13:11.650 +10:44:10.92 AT 2026lnf 2026-05-07.20 19.5524 13:47:31.946 -04:25:18.73 AT 2026lne 2026-04-28.36 19.7647 14:21:34.611 +52:09:51.86 AT 2026lnd 2026-04-28.38 20.0861 13:52:20.676 +51:56:47.09 AT 2026lnc 2026-05-07.24 19.4231 14:12:02.479 +08:55:50.34 AT 2026lnb 2026-04-15.42 20.4511 14:54:28.469 -01:36:18.19 AT 2026lna 2026-04-23.34 20.2666 16:46:01.930 +52:07:14.56 AT 2026lmz 2026-04-28.46 20.4175 12:23:24.705 +07:03:02.11 AT 2026lmy 2026-05-02.22 19.5671 12:33:27.343 +05:00:27.57 AT 2026lmx 2026-04-20.31 20.5263 13:07:35.674 +15:13:24.73 SN 2026lmw 2026-05-02.25 19.2447 -rw-r--r-- 1 apache apache 30K May 12 01:42 tns_transients_list.txt

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