fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits
fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits
util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo
| Date (UTC) | JD(UTC) | mag. | R.A. & Dec.(J2000) | X & Y (pix) | Image | |
|---|---|---|---|---|---|---|
| Discovery image 1 | 2026 08 03.35556 | 2461255.85556 | 12.73 | 02:03:13.27 +24:40:51.6 | 6516 4820 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits |
| Discovery image 2 | 2026 08 03.35600 | 2461255.85600 | 12.85 | 02:03:13.28 +24:40:52.6 | 6515 4817 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits |
Mean magnitude and position on the discovery images:
2026 08 03.3558 2461255.8558 12.79 02:03:13.27 +24:40:52.1
143.01386 -35.37573 galactic Ari Second-epoch detections are separated by 1.0" and 3.1 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.
375 Ursula -0 -0 0 13.0 -0 -0
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 02:03:13.27 +24:40:52.1: 16.22 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 02:03:13.27 +24:40:52.1: 16.21 +/- 99.00 upperlimit
Check this position in TNS. Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs. WISE atlas Aladin Lite SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
| Date (UTC) | JD(UTC) | mag. | R.A. & Dec.(J2000) | X & Y (pix) | Image | |
|---|---|---|---|---|---|---|
| Discovery image 1 | 2026 08 03.35556 | 2461255.85556 | 14.06 | 01:44:38.46 +21:47:03.6 | 3928 3077 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits |
| Discovery image 2 | 2026 08 03.35600 | 2461255.85600 | 14.03 | 01:44:38.48 +21:47:03.1 | 3926 3074 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits |
Mean magnitude and position on the discovery images:
2026 08 03.3558 2461255.8558 14.04 01:44:38.47 +21:47:03.3
138.98675 -39.42312 galactic Psc Second-epoch detections are separated by 0.5" and 3.4 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.
516 Amherstia -1 -1 2 14.2 0 0
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:44:38.47 +21:47:03.3: 16.28 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:44:38.47 +21:47:03.3: 16.27 +/- 99.00 upperlimit
Check this position in TNS. Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs. WISE atlas Aladin Lite SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
######## Processing parameters ######## AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst CAMERA_SETTINGS= TTUQ2b1x1 CHECK_POINTING_ACCURACY= yes DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5 FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55 FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0 FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5 FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5 FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats FRAME_EDGE_OFFSET_PIX= 600 GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100 DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes MAX_NEW_IMG_MEAN_VALUE= 25000 MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18 MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12 MPC_CODE= V36 NMW_CALIBRATION= /var/www/nmw_calibration NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000 NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000 OMP_NUM_THREADS= 3 ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= PHOTOMETRIC_CALIBRATION= REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1 SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL STARMATCH_RADIUS_PIX= 5 SYSREM_ITERATIONS= 0 TELESCOP= TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= UCAC5_PLATESOLVE_ITERATIONS= 2 FPACK_FULLY_CALIBRATED_IMAGE= no ####################################### HOSTNAME= tau USER= HOME= ####################################### SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs VIZIER_SITE=vizier.cds.unistra.fr GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr) INFO: MAKE_PNG_PLOTS is set to yes FITS_FILE_EXT=fits CALIBRATION_STATUS_PREFIX= Fields in the data directory: Ari-02-Q2b1x1 ####################################### ########### Starting Ari-02-Q2b1x1 ########### Processing Ari-02-Q2b1x1 server tau has sufficient free disk space available: 487446 MB at /data_ssd/NMW-TexasTech/workdir server tau has sufficient free disk space available: 487446 MB at . Checking input images (2 new) REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits Small preview (one of the new images):
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.png' -> 'transient_report/Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits_preview.png'
Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits
renamed 'Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.png' -> 'transient_report/Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits_preview.png'
Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.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= 560.8400 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 572.4447 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 4208.0434 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 862.7867 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 4208.3706 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 863.3910 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 7.50311 INFO: SECOND_EPOCH__SD_ratio= 0.001 INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 23.2399997711182 / [degC] Focuser temperature AMBTEMP = 23.8 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.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= '2026-08-03T03:31:50.4960456' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-03T08:31:50.4960456' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61255.3554455554 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-03T08:32:00.3960463' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61255.3555601388 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 27.6909312472826 / [deg] RA of telescope" status=0 Record 32: "DEC = 21.9998004462014 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 44.7505555555556 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 91.3947222222222 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.41899389844158 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Ari-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '01 50 46' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+22 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 = 20446 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20446 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 23.2399997711182 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 23.2399997711182 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 11.1 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 45.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 899.49 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 23.8 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 13.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 13.00104 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 7.200576 / [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_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/d_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits :) Spent 0.481594 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/d_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388 16 bitpix Avarage count on flat field image: 19899.553568 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits :) No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5) renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 23.1499996185303 / [degC] Focuser temperature AMBTEMP = 23.8 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.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= '2026-08-03T03:32:28.6299290' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-03T08:32:28.6299290' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61255.3558869096 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-03T08:32:38.5332389' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61255.3560015392 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 27.6909312011351 / [deg] RA of telescope" status=0 Record 32: "DEC = 21.99980042905 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 44.8822222222222 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 91.4861111111111 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.41572777600346 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Ari-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '01 50 46' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+22 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 = 20446 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20446 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 23.1499996185303 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 23.1499996185303 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 11.1 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 45.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 899.49 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 23.8 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 13.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 13.00104 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 7.200576 / [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_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/d_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits :) Spent 0.472482 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/d_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388 16 bitpix Avarage count on flat field image: 19899.553568 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits :) No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5) renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.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_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Previews of the CALIBRATED second-epoch images:
fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits
fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits
Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits SExtractor catalog cache: saved Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.cat to cache SExtractor catalog cache: saved Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.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/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.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: 2461255.85556130 Re-using ../asassn_transients_list.txt '../asassn_transients_list.txt' -> 'asassn_transients_list.txt' Re-using ../tocp_transients_list.txt '../tocp_transients_list.txt' -> 'tocp_transients_list.txt' Re-using ../tns_transients_list.txt '../tns_transients_list.txt' -> 'tns_transients_list.txt' Plate-solving the images wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits exists and is non-empty Saving wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits to local_wcs_cache/ 'wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits' -> 'local_wcs_cache/wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits' wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits exists and is non-empty Saving wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits to local_wcs_cache/ 'wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits' -> 'local_wcs_cache/wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits' wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits exists and is non-empty Saving wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits to local_wcs_cache/ 'wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits' -> 'local_wcs_cache/wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits' wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits exists and is non-empty Saving wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits to local_wcs_cache/ 'wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits' -> 'local_wcs_cache/wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits (1st reference image) verification OK: wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits Image size: 941.6'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 01:50:47.256 +21:59:56.70 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits (1st new image) verification OK: wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits Image size: 937.4'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 01:50:46.540 +22:00:00.85 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 01:50:47.256 +21:59:56.70 Second-epoch image center 01:50:46.540 +22:00:00.85 Angular distance between the image centers 0.0030 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits (2nd new image) verification OK: wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Image size: 937.4'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 01:50:47.164 +22:00:18.48 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 01:50:47.256 +21:59:56.70 Second-epoch image center 01:50:47.164 +22:00:18.48 Angular distance between the image centers 0.0061 deg. ################################### ################################### # Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images) Second-epoch first image center 01:50:46.540 +22:00:00.85 Second-epoch second image center 01:50:47.164 +22:00:18.48 Angular distance between the image centers 0.00546 deg. ################################### Running solve_plate_with_UCAC5... Preparing for a parallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits &> /tmp/tmp.ympkGgVO1S Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits &> /tmp/tmp.VS7cgqAQlK Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits &> /tmp/tmp.yNxUHdG1EE Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits &> /tmp/tmp.s0URehSgrZ Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Calibrating the magnitude scale Found non-empty wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.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_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits and wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race) Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits and wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat Found non-empty wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits and wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat The reference image (wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits) and catalog (wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat) found 'wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat' -> 'wcsmag.cat' Read 8757 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 19.0129 to 36.5198 deg, Dec +16.4998 to +27.2912 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 19.0129 to 36.5198 deg, Dec 16.4998 to 27.2912 deg Loaded 5655 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): 4392 out of 4714 total matches. Matched with Tycho-2 4714 out of 8757 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.928200 a=0.000000 b=1.000000 c=22.928200 From vast_summary.log: estimated ref. image limiting mag.: -7.52 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.41 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.41
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 8757 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 19.0129 to 36.5198 deg, Dec +16.4998 to +27.2912 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 19.0129 to 36.5198 deg, Dec 16.4998 to 27.2912 deg Loaded 5655 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): 4392 out of 4714 total matches. Matched with Tycho-2 4714 out of 8757 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits Forced-photometry filter: calibrated wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits -> calib.txt_param_ref_wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits (aperture=5.9) Read 8769 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 18.9756 to 36.4997 deg, Dec +16.4672 to +27.2692 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 18.9756 to 36.4997 deg, Dec 16.4672 to 27.2692 deg Loaded 5652 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): 4392 out of 4716 total matches. Matched with Tycho-2 4716 out of 8769 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits Forced-photometry filter: calibrated wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits -> calib.txt_param_ref_wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits (aperture=5.9) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 0 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.0 pix Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits 2.0 pix Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits 2.3 pix fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits 2.3 pix fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Limiting magnitude estimates: 15.4 mag. Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits 15.4 mag. Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits 14.0 mag. fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits 14.0 mag. fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits All-image limiting magnitude estimate: 14.0 (SNR ) 11.1 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.ympkGgVO1S (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits' -> 'wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits WCS_IMAGE_NAME=wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits WCS-calibrated image found: wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits Checking if the catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat corresponding to the image wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits alredy exist and is non-empty... Catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat corresponding to the image wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits WCS catalog name: wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=701, bad_region=2100, passed=8757 Got 8757 stars (including 6094 good ones) from the SExtractor catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat util/solve_plate_with_UCAC5 got 8757 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.6' Seting catalog search parameters based on the expected field of view 941.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3) Done reading UCAC5 zone files... Matched 4854 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4845 matched stars entering correct_measured_positions(), 4845 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4845 matched stars entering correct_measured_positions(), 7068 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3) Done reading UCAC5 zone files... Matched 4854 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4845 matched stars entering correct_measured_positions(), 7068 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Accuracy estimation diagnostic: 4845 matched stars entering correct_measured_positions(), 7068 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Excluding outliers - 4845 stars left (next iteration limit 5329) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits N_match=4845 sigma_overall_arcsec=0.320 sigma_q1_arcsec=0.393 sigma_q2_arcsec=0.321 sigma_q3_arcsec=0.282 sigma_q4_arcsec=0.265 n_q1=1634 n_q2=898 n_q3=1442 n_q4=871 worst_quadrant_to_overall_ratio=1.228 The image catalog is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits -region wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.VS7cgqAQlK (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits' -> 'wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits WCS_IMAGE_NAME=wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits WCS-calibrated image found: wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits Checking if the catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat corresponding to the image wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits alredy exist and is non-empty... Catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat corresponding to the image wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits WCS catalog name: wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=689, bad_region=2103, passed=8769 Got 8769 stars (including 6112 good ones) from the SExtractor catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat util/solve_plate_with_UCAC5 got 8769 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.6' Seting catalog search parameters based on the expected field of view 941.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3) Done reading UCAC5 zone files... Matched 4855 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4847 matched stars entering correct_measured_positions(), 4847 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4847 matched stars entering correct_measured_positions(), 7072 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3) Done reading UCAC5 zone files... Matched 4855 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4847 matched stars entering correct_measured_positions(), 7072 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Accuracy estimation diagnostic: 4847 matched stars entering correct_measured_positions(), 7072 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Excluding outliers - 4847 stars left (next iteration limit 5331) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits N_match=4847 sigma_overall_arcsec=0.310 sigma_q1_arcsec=0.391 sigma_q2_arcsec=0.294 sigma_q3_arcsec=0.278 sigma_q4_arcsec=0.255 n_q1=1636 n_q2=888 n_q3=1450 n_q4=873 worst_quadrant_to_overall_ratio=1.260 The image catalog is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits -region wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.yNxUHdG1EE (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_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.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_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits WCS_IMAGE_NAME=wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits WCS-calibrated image found: wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits Checking if the catalog wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits.wcscat corresponding to the image wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits alredy exist and is non-empty... Catalog wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits.wcscat corresponding to the image wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits WCS catalog name: wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=332, bad_region=757, passed=3173 Got 3173 stars (including 2152 good ones) from the SExtractor catalog wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits.wcscat util/solve_plate_with_UCAC5 got 3173 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.4' Seting catalog search parameters based on the expected field of view 937.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013019 (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 0.010416 (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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3) Done reading UCAC5 zone files... Matched 2072 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2067 matched stars entering correct_measured_positions(), 2067 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2067 matched stars entering correct_measured_positions(), 2546 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3) Done reading UCAC5 zone files... Matched 2072 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 2067 matched stars entering correct_measured_positions(), 2546 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Accuracy estimation diagnostic: 2067 matched stars entering correct_measured_positions(), 2546 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Excluding outliers - 2067 stars left (next iteration limit 2273) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=2067 robust_rms=7.047 arcsec worst_quadrant_rms=9.696 arcsec SIP_REFIT: SIP order 3 trial: matched=2067 robust_rms=0.427 arcsec worst_quadrant_rms=0.566 arcsec SIP_REFIT: SIP order 5 trial: matched=2067 robust_rms=0.331 arcsec worst_quadrant_rms=0.366 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=2067 robust_rms_before=1.003 arcsec robust_rms_before_corrected=0.385 arcsec robust_rms_after=0.331 arcsec worst_quadrant_rms_before=0.408 worst_quadrant_rms_after=0.366 verification OK: wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits verification OK: wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits Image size: 937.6'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: 01:50:46.539 +22:00:00.13 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### ### Converted positions of 3173 stars ### 'wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/correct_sextractor_wcs_catalog_usingxy2sky1699378.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' SIP_REFIT: applied the refit solution (order 5, robust RMS 1.003 -> 0.331 arcsec) WCS_QUALITY_DIAG: file=fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits N_match=2067 sigma_overall_arcsec=0.345 sigma_q1_arcsec=0.322 sigma_q2_arcsec=0.350 sigma_q3_arcsec=0.393 sigma_q4_arcsec=0.327 n_q1=654 n_q2=385 n_q3=653 n_q4=375 worst_quadrant_to_overall_ratio=1.139 The image catalog is written to wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits -region wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.s0URehSgrZ (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_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.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_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits WCS_IMAGE_NAME=wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits WCS-calibrated image found: wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Checking if the catalog wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits.wcscat corresponding to the image wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits alredy exist and is non-empty... Catalog wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits.wcscat corresponding to the image wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits WCS catalog name: wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=341, bad_region=755, passed=3153 Got 3153 stars (including 2128 good ones) from the SExtractor catalog wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits.wcscat util/solve_plate_with_UCAC5 got 3153 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.4' Seting catalog search parameters based on the expected field of view 937.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013019 (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 0.010416 (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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3) Done reading UCAC5 zone files... Matched 2053 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2048 matched stars entering correct_measured_positions(), 2048 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2048 matched stars entering correct_measured_positions(), 2528 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3) Done reading UCAC5 zone files... Matched 2053 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 2048 matched stars entering correct_measured_positions(), 2528 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Accuracy estimation diagnostic: 2048 matched stars entering correct_measured_positions(), 2528 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 2048 stars left (next iteration limit 2252) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=2048 robust_rms=7.075 arcsec worst_quadrant_rms=9.251 arcsec SIP_REFIT: SIP order 3 trial: matched=2048 robust_rms=0.472 arcsec worst_quadrant_rms=0.633 arcsec SIP_REFIT: SIP order 5 trial: matched=2048 robust_rms=0.356 arcsec worst_quadrant_rms=0.385 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=2048 robust_rms_before=1.016 arcsec robust_rms_before_corrected=0.402 arcsec robust_rms_after=0.356 arcsec worst_quadrant_rms_before=0.431 worst_quadrant_rms_after=0.385 verification OK: wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits verification OK: wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Image size: 937.6'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: 01:50:47.158 +22:00:17.82 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### ### Converted positions of 3153 stars ### 'wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/correct_sextractor_wcs_catalog_usingxy2sky1699369.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' SIP_REFIT: applied the refit solution (order 5, robust RMS 1.016 -> 0.356 arcsec) WCS_QUALITY_DIAG: file=fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits N_match=2048 sigma_overall_arcsec=0.369 sigma_q1_arcsec=0.343 sigma_q2_arcsec=0.350 sigma_q3_arcsec=0.417 sigma_q4_arcsec=0.357 n_q1=643 n_q2=380 n_q3=644 n_q4=381 worst_quadrant_to_overall_ratio=1.132 The image catalog is written to wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits -region wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits sigma_overall=0.320 worst_q_ratio=1.228 ref2=Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits sigma_overall=0.310 worst_q_ratio=1.260 new1=fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits sigma_overall=0.345 worst_q_ratio=1.139 new2=fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits sigma_overall=0.369 worst_q_ratio=1.132 reference average sigma_overall=0.315 worst_q_ratio=1.244 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107_astrometric_residuals.png (4845 matched stars from wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108_astrometric_residuals.png (4847 matched stars from wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374_astrometric_residuals.png (2067 matched stars from wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375_astrometric_residuals.png (2048 matched stars from wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits' Saving fully-calibrated image wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits' Preparing the HTML report for the field Ari-02-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 No candidates found here Prepared the HTML report for the field Ari-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 --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits SExtractor catalog cache: saved Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.cat to cache SExtractor catalog cache: saved Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits Creating symlink local_wcs_cache/wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits Creating symlink local_wcs_cache/wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits Creating symlink local_wcs_cache/wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Creating symlink local_wcs_cache/exclusion_list.txt Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits exists and is non-empty wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits exists and is non-empty wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits exists and is non-empty wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits (1st reference image) verification OK: wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits Image size: 941.6'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 01:50:47.256 +21:59:56.70 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits (1st new image) verification OK: wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits Image size: 937.4'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 01:50:46.540 +22:00:00.85 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 01:50:47.256 +21:59:56.70 Second-epoch image center 01:50:46.540 +22:00:00.85 Angular distance between the image centers 0.0030 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits (2nd new image) verification OK: wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Image size: 937.4'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 01:50:47.164 +22:00:18.48 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 01:50:47.256 +21:59:56.70 Second-epoch image center 01:50:47.164 +22:00:18.48 Angular distance between the image centers 0.0061 deg. ################################### ################################### # Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images) Second-epoch first image center 01:50:46.540 +22:00:00.85 Second-epoch second image center 01:50:47.164 +22:00:18.48 Angular distance between the image centers 0.00546 deg. ################################### Running solve_plate_with_UCAC5... Preparing for a parallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits &> /tmp/tmp.F1TU0LC80b Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits &> /tmp/tmp.E5SXkdU5fJ Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits &> /tmp/tmp.Fc3ZGzGcRx Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits &> /tmp/tmp.eZBbmkhUzY Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Calibrating the magnitude scale Found non-empty wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.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_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits and wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race) Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits and wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat Found non-empty wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits and wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat The reference image (wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits) and catalog (wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat) found 'wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat' -> 'wcsmag.cat' Read 51194 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 18.9725 to 36.5488 deg, Dec +16.4675 to +27.2974 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 18.9725 to 36.5488 deg, Dec 16.4675 to 27.2974 deg Loaded 5683 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): 4178 out of 4761 total matches. Matched with Tycho-2 4761 out of 51194 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.814400 a=0.000000 b=1.000000 c=22.814400 From vast_summary.log: estimated ref. image limiting mag.: -7.22 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.59 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.59
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 51194 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 18.9725 to 36.5488 deg, Dec +16.4675 to +27.2974 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 18.9725 to 36.5488 deg, Dec 16.4675 to 27.2974 deg Loaded 5683 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): 4178 out of 4761 total matches. Matched with Tycho-2 4761 out of 51194 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits Forced-photometry filter: calibrated wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits -> calib.txt_param_ref_wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits (aperture=4.6) Read 50826 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 18.9692 to 36.5488 deg, Dec +16.4672 to +27.2891 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 18.9692 to 36.5488 deg, Dec 16.4672 to 27.2891 deg Loaded 5682 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): 4171 out of 4760 total matches. Matched with Tycho-2 4760 out of 50826 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits Forced-photometry filter: calibrated wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits -> calib.txt_param_ref_wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits (aperture=4.6) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 17 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 1.9 pix Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits 1.9 pix Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits 2.1 pix fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits 2.1 pix fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Limiting magnitude estimates: 15.6 mag. Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits 15.6 mag. Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits 14.1 mag. fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits 14.1 mag. fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits All-image limiting magnitude estimate: 14.1 (SNR ) 13.7 (80% of stars) with default.sex.telephoto_lens_vSTL The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.F1TU0LC80b (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits' -> 'wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits WCS_IMAGE_NAME=wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits WCS-calibrated image found: wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits Checking if the catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat corresponding to the image wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits alredy exist and is non-empty... Catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat corresponding to the image wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits WCS catalog name: wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=2529, bad_region=9923, passed=51176 Got 51176 stars (including 39079 good ones) from the SExtractor catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat util/solve_plate_with_UCAC5 got 51176 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.6' Seting catalog search parameters based on the expected field of view 941.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3) Done reading UCAC5 zone files... Matched 4850 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 4844 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 43389 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3) Done reading UCAC5 zone files... Matched 4850 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 43389 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 43389 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Excluding outliers - 4844 stars left (next iteration limit 5328) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits N_match=4844 sigma_overall_arcsec=0.311 sigma_q1_arcsec=0.381 sigma_q2_arcsec=0.312 sigma_q3_arcsec=0.273 sigma_q4_arcsec=0.262 n_q1=1617 n_q2=880 n_q3=1466 n_q4=881 worst_quadrant_to_overall_ratio=1.227 The image catalog is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits -region wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.E5SXkdU5fJ (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits' -> 'wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits WCS_IMAGE_NAME=wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits WCS-calibrated image found: wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits Checking if the catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat corresponding to the image wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits alredy exist and is non-empty... Catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat corresponding to the image wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits WCS catalog name: wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=17, blended=2535, bad_region=9843, passed=50809 Got 50809 stars (including 38787 good ones) from the SExtractor catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat util/solve_plate_with_UCAC5 got 50809 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.6' Seting catalog search parameters based on the expected field of view 941.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3) Done reading UCAC5 zone files... Matched 4849 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4842 matched stars entering correct_measured_positions(), 4842 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4842 matched stars entering correct_measured_positions(), 43077 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3) Done reading UCAC5 zone files... Matched 4849 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4842 matched stars entering correct_measured_positions(), 43077 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Accuracy estimation diagnostic: 4842 matched stars entering correct_measured_positions(), 43077 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Excluding outliers - 4842 stars left (next iteration limit 5326) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits N_match=4842 sigma_overall_arcsec=0.294 sigma_q1_arcsec=0.373 sigma_q2_arcsec=0.286 sigma_q3_arcsec=0.258 sigma_q4_arcsec=0.245 n_q1=1620 n_q2=879 n_q3=1466 n_q4=877 worst_quadrant_to_overall_ratio=1.268 The image catalog is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits -region wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.Fc3ZGzGcRx (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_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.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_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits WCS_IMAGE_NAME=wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits WCS-calibrated image found: wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits Checking if the catalog wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits.wcscat corresponding to the image wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits alredy exist and is non-empty... Catalog wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits.wcscat corresponding to the image wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits WCS catalog name: wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=2, blended=751, bad_region=3625, passed=20981 Got 20981 stars (including 16787 good ones) from the SExtractor catalog wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits.wcscat util/solve_plate_with_UCAC5 got 20981 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.4' Seting catalog search parameters based on the expected field of view 937.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013019 (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 0.010416 (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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3) Done reading UCAC5 zone files... Matched 4847 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4837 matched stars entering correct_measured_positions(), 4837 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4837 matched stars entering correct_measured_positions(), 18268 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3) Done reading UCAC5 zone files... Matched 4847 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4837 matched stars entering correct_measured_positions(), 18268 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Accuracy estimation diagnostic: 4837 matched stars entering correct_measured_positions(), 18268 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 4837 stars left (next iteration limit 5320) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits N_match=4837 sigma_overall_arcsec=0.392 sigma_q1_arcsec=0.377 sigma_q2_arcsec=0.387 sigma_q3_arcsec=0.423 sigma_q4_arcsec=0.356 n_q1=1554 n_q2=849 n_q3=1523 n_q4=911 worst_quadrant_to_overall_ratio=1.081 The image catalog is written to wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits -region wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.eZBbmkhUzY (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_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.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_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits WCS_IMAGE_NAME=wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits WCS-calibrated image found: wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Checking if the catalog wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits.wcscat corresponding to the image wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits alredy exist and is non-empty... Catalog wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits.wcscat corresponding to the image wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits WCS catalog name: wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=2, blended=795, bad_region=3667, passed=21209 Got 21209 stars (including 16951 good ones) from the SExtractor catalog wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits.wcscat util/solve_plate_with_UCAC5 got 21209 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.4' Seting catalog search parameters based on the expected field of view 937.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013019 (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 0.010416 (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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3) Done reading UCAC5 zone files... Matched 4843 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4834 matched stars entering correct_measured_positions(), 4834 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4834 matched stars entering correct_measured_positions(), 18456 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3) Done reading UCAC5 zone files... Matched 4843 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4834 matched stars entering correct_measured_positions(), 18456 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Accuracy estimation diagnostic: 4834 matched stars entering correct_measured_positions(), 18456 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 4834 stars left (next iteration limit 5317) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits N_match=4834 sigma_overall_arcsec=0.417 sigma_q1_arcsec=0.387 sigma_q2_arcsec=0.408 sigma_q3_arcsec=0.460 sigma_q4_arcsec=0.388 n_q1=1561 n_q2=849 n_q3=1502 n_q4=922 worst_quadrant_to_overall_ratio=1.104 The image catalog is written to wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits -region wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.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_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits Saving fully-calibrated image wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.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_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/wcs_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Preparing the HTML report for the field Ari-02-Q2b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 02:07:50.39 +20:24:22.8: 12.14 +/- 0.01 detection Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:51:56.31 +19:00:42.6: 13.73 +/- 0.04 detection Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:32:35.63 +22:28:59.0: 12.37 +/- 0.01 detection Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:39:06.47 +18:04:42.4: 11.88 +/- 0.01 detection Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:41:36.39 +19:48:26.6: 13.36 +/- 0.03 detection Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 02:03:13.27 +24:40:52.1: 16.22 +/- 99.00 upperlimit Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:38:32.16 +21:25:11.0: 12.79 +/- 0.02 detection Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:52:23.50 +25:26:50.7: 13.29 +/- 0.03 detection Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 02:03:34.06 +25:10:51.5: 13.37 +/- 0.03 detection Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:39:06.47 +18:04:42.4: 11.88 +/- 0.01 detection Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:32:35.63 +22:28:59.0: 12.39 +/- 0.01 detection Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:51:56.31 +19:00:42.6: 13.69 +/- 0.04 detection Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 02:07:50.39 +20:24:22.8: 12.12 +/- 0.01 detection Forced photometry reference-image weighted average: 12.38 +/- 0.01 Forced photometry reference-image weighted average: 11.88 +/- 0.01 Forced photometry reference-image weighted average: 13.71 +/- 0.03 Forced photometry filter REJECTED candidate at 01:39:06.47 +18:04:42.4: ref_mag=11.88 +/- 0.01 new_mean_mag=11.9402 delta=-0.06 (need > 0.90) Forced photometry filter REJECTED candidate at 01:32:35.63 +22:28:59.0: ref_mag=12.38 +/- 0.01 new_mean_mag=12.6625 delta=-0.28 (need > 0.90) Forced photometry reference-image weighted average: 12.13 +/- 0.01 Forced photometry filter REJECTED candidate at 01:51:56.31 +19:00:42.6: ref_mag=13.71 +/- 0.03 new_mean_mag=13.7640 delta=-0.05 (need > 0.90) Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:44:38.47 +21:47:03.3: 16.28 +/- 99.00 upperlimit Forced photometry filter REJECTED candidate at 02:07:50.39 +20:24:22.8: ref_mag=12.13 +/- 0.01 new_mean_mag=12.4299 delta=-0.30 (need > 0.90) Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 02:03:13.27 +24:40:52.1: 16.21 +/- 99.00 upperlimit Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:38:32.16 +21:25:11.0: 12.71 +/- 0.02 detection Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:41:36.39 +19:48:26.6: 13.28 +/- 0.03 detection Forced photometry reference-image weighted average: 12.75 +/- 0.01 Forced photometry reference-image weighted average: 13.32 +/- 0.02 Forced photometry filter REJECTED candidate at 01:38:32.16 +21:25:11.0: ref_mag=12.75 +/- 0.01 new_mean_mag=12.7840 delta=-0.03 (need > 0.90) Forced photometry filter REJECTED candidate at 01:41:36.39 +19:48:26.6: ref_mag=13.32 +/- 0.02 new_mean_mag=13.2132 delta=0.11 (need > 0.90) Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 02:03:34.06 +25:10:51.5: 13.42 +/- 0.04 detection Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:52:23.50 +25:26:50.7: 13.23 +/- 0.03 detection Forced photometry reference-image weighted average: 13.39 +/- 0.03 Forced photometry filter REJECTED candidate at 02:03:34.06 +25:10:51.5: ref_mag=13.39 +/- 0.03 new_mean_mag=13.4724 delta=-0.08 (need > 0.90) Forced photometry reference-image weighted average: 13.26 +/- 0.02 Forced photometry filter REJECTED candidate at 01:52:23.50 +25:26:50.7: ref_mag=13.26 +/- 0.02 new_mean_mag=13.3354 delta=-0.07 (need > 0.90) Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:44:38.47 +21:47:03.3: 16.27 +/- 99.00 upperlimit Adding exclusion_list_local.txt__out65886.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out68100.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 6s 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: 2s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 63970_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 The candidate 63970_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 did not pass the final checksDiscovery image 1 2026 08 03.35556 2461255.85556 13.88 01:51:56.41 +19:00:42.9 4938 1386 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 63972_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 The candidate 63972_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 did not pass the final checks Discovery image 2 2026 08 03.35600 2461255.85600 13.69 01:51:56.20 +19:00:42.4 4936 1383 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Discovery image 1 2026 08 03.35556 2461255.85556 12.66 01:32:35.61 +22:28:58.8 2249 3550 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 63973_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 The candidate 63973_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 did not pass the final checks Discovery image 2 2026 08 03.35600 2461255.85600 12.67 01:32:35.65 +22:28:59.2 2248 3547 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Discovery image 1 2026 08 03.35556 2461255.85556 12.40 02:07:50.40 +20:24:23.0 7201 2240 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 64557_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 The candidate 64557_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 did not pass the final checks Discovery image 2 2026 08 03.35600 2461255.85600 12.47 02:07:50.38 +20:24:22.5 7200 2237 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits **** FOUND 02:09:29.39 +25:57:39.2 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 64683_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 The candidate 64683_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 did not pass the final checks Discovery image 2 2026 08 03.35600 2461255.85600 11.26 02:09:29.39 +25:57:39.1 7366 5614 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Rejecting candidate due to large distance (19.4") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 64820_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 The candidate 64820_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 did not pass the final checks Discovery image 2 2026 08 03.35600 2461255.85600 11.50 02:07:10.97 +19:16:13.7 7119 1546 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Rejecting candidate due to large distance (19.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 64955_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 The candidate 64955_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 did not pass the final checks Discovery image 2 2026 08 03.35600 2461255.85600 11.77 01:40:25.63 +21:30:42.5 3330 2923 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Discovery image 1 2026 08 03.35556 2461255.85556 11.96 01:39:06.49 +18:04:42.4 3085 0849 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 65750_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 The candidate 65750_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 did not pass the final checks Discovery image 2 2026 08 03.35600 2461255.85600 11.92 01:39:06.45 +18:04:42.4 3083 0846 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits **** FOUND 02:06:55.99 +25:41:41.7 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 65783_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 The candidate 65783_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 did not pass the final checks Discovery image 2 2026 08 03.35600 2461255.85600 12.61 02:06:55.96 +25:41:41.9 7017 5443 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits **** FOUND 02:07:07.72 +23:30:23.9 in the exclusion list exclusion_list_bbsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 65853_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 The candidate 65853_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 did not pass the final checks Discovery image 2 2026 08 03.35600 2461255.85600 12.56 02:07:07.65 +23:30:25.4 7066 4114 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Rejecting candidate due to large distance (19.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 65886_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 Preparing report for the candidate 65886_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 65938_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 The candidate 65938_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 did not pass the final checks Discovery image 2 2026 08 03.35600 2461255.85600 12.69 02:02:49.40 +20:07:01.5 6488 2053 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Discovery image 1 2026 08 03.35556 2461255.85556 12.79 01:38:32.14 +21:25:11.0 3063 2878 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 66668_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 The candidate 66668_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 did not pass the final checks Discovery image 2 2026 08 03.35600 2461255.85600 12.78 01:38:32.18 +21:25:11.0 3062 2875 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Discovery image 1 2026 08 03.35556 2461255.85556 13.21 01:41:36.40 +19:48:25.9 3472 1890 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 66957_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 The candidate 66957_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 did not pass the final checks Discovery image 2 2026 08 03.35600 2461255.85600 13.22 01:41:36.37 +19:48:27.3 3470 1888 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Discovery image 1 2026 08 03.35556 2461255.85556 13.34 01:52:23.52 +25:26:51.2 5030 5279 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67278_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 The candidate 67278_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 did not pass the final checks Discovery image 2 2026 08 03.35600 2461255.85600 13.33 01:52:23.47 +25:26:50.2 5028 5276 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Rejecting candidate due to large distance (19.9") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67589_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 The candidate 67589_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 did not pass the final checks Discovery image 2 2026 08 03.35600 2461255.85600 13.24 01:31:43.97 +24:09:42.1 2168 4570 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits Discovery image 1 2026 08 03.35556 2461255.85556 13.61 02:03:34.05 +25:10:52.9 6561 5124 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-31-50_20.00sec_-0.00C_LIGHT_0374.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 68100_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 Preparing report for the candidate 68100_fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375 make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 8s Prepared the HTML report for the field Ari-02-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 02:03:13.27 +24:40:52.1 01:44:38.47 +21:47:03.3 ########### Completed Ari-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 #### 02:03:13.27 +24:40:52.1 01:44:38.47 +21:47:03.3 ################################################################################### 02:03:13.27 +24:40:52.1 -- asteroid (will NOT add it to exclusion list) 01:44:38.47 +21:47:03.3 -- asteroid (will NOT add it to exclusion list) renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 0 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### 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)2461255.85556130 -observatory V36 07:31:06.27 +20:13:23.9 Mercury (0.0mag) 11:45:23.24 +01:20:07.5 Venus (-4.3mag) 05:35:04.26 +23:26:10.9 Mars (1.3mag) 08:38:32.71 +18:57:25.3 Jupiter (-1.8mag) 00:56:41.44 +03:18:30.5 Saturn (0.6mag) 04:11:08.12 +20:55:24.4 Uranus (5.8mag) 00:16:21.73 +00:15:05.2 Neptune (7.7mag) 20:28:36.60 -23:28:16.1 Pluto (14.4mag) 00:19:06.94 +04:52:31.3 Moon (-11.3mag) -rw-r--r-- 1 apache apache 362 Aug 3 03:41 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461255.85556130: 08:38:28.09 +18:57:45.4 Io (6.0mag) 08:38:24.19 +18:58:02.4 Europa (6.3mag) 08:38:29.16 +18:57:38.2 Ganymede (5.6mag) 08:38:06.51 +18:59:15.0 Callisto (6.7mag) 08:36:12.29 +18:53:52.7 Himalia (15.7mag) 08:38:34.77 +18:57:17.8 Thebe (16.6mag) 08:35:41.03 +18:53:22.1 Elara (17.7mag) 08:42:36.77 +18:39:12.8 Pasiphae (17.9mag) 08:42:02.74 +19:06:39.9 Carme (19.0mag) 00:56:51.30 +03:18:37.7 Titan (8.4mag) 00:56:43.00 +03:18:12.9 Rhea (9.7mag) 00:56:36.78 +03:16:25.7 Iapetus (11.2mag) 00:56:38.79 +03:18:58.9 Hyperion (14.4mag) 00:56:10.20 +03:12:20.3 Phoebe (16.5mag) -rw-r--r-- 1 apache apache 568 Aug 3 03:41 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461255.85556130: 18:44:27.60 -25:21:11.4 JWST 16:41:27.19 +44:49:25.3 Chandra 05:32:31.58 +40:04:50.3 XMM-Newton -rw-r--r-- 1 apache apache 96 Aug 3 03:41 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461255.85556130 -observatory V36 03:08:00.35 +16:57:14.7 17.7mag P/1996 R2 (Lagerkvist) 18:03:26.24 -34:38:59.1 13.9mag P/2010 H2 (Vales) 06:49:12.74 -68:43:43.5 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:08:29.20 +32:53:33.3 17.7mag C/2017 K2 (PANSTARRS) 03:28:43.58 +35:14:21.7 16.6mag P/2021 N1 (ZTF) 22:42:35.37 +31:42:55.1 17.3mag C/2022 E2 (ATLAS) 06:38:33.77 +26:37:21.7 16.8mag C/2022 N2 (PANSTARRS) 10:17:04.50 +28:41:22.6 16.9mag C/2022 QE78 (ATLAS) 09:25:35.76 +05:16:59.7 17.9mag C/2022 R6 (PANSTARRS) 15:11:46.30 -12:06:04.7 17.9mag P/2023 B1 (PANSTARRS) 21:17:18.40 +66:30:36.8 17.9mag C/2023 H5 (Lemmon) 15:53:06.02 -12:28:39.7 14.3mag C/2023 R1 (PANSTARRS) 08:02:32.70 +31:07:38.9 15.2mag C/2024 E1 (Wierzchos) 15:07:52.17 +15:37:12.2 17.7mag C/2024 G6 (ATLAS) 19:09:23.89 +42:44:59.7 13.7mag C/2024 J3 (ATLAS) 21:17:48.10 +48:51:49.1 17.6mag C/2024 R4 (PANSTARRS) 05:11:09.32 -13:02:21.7 15.5mag C/2024 T5 (ATLAS) 06:52:58.14 +25:00:26.2 17.9mag C/2025 J1 (Borisov) 07:28:37.42 -15:29:20.2 17.6mag C/2025 R3 (PANSTARRS) 10:26:13.18 +21:12:19.2 17.3mag C/2025 V2 (Rankin) 12:55:18.50 +02:39:54.7 17.0mag C/2025 Y1 (ATLAS) 16:05:23.19 +78:15:47.2 16.9mag C/2026 A2 (Bok) 03:05:23.76 +46:04:40.6 17.0mag C/2026 B2 (Sun-Gao) 11:42:50.27 +08:00:32.6 17.2mag A/2026 E1 21:52:44.07 -25:12:21.7 6.9mag 10P/Tempel 11:26:05.31 -03:06:20.7 16.2mag 29P/Schwassmann-Wachmann 04:33:06.81 +31:59:34.0 18.0mag 47P/Ashbrook-Jackson 10:57:44.68 +06:14:08.8 17.2mag 63P/Wild 00:54:16.26 -05:17:22.4 15.5mag 65P/Gunn 05:24:24.44 +20:45:17.1 13.7mag 78P/Gehrels 20:42:22.61 -22:57:03.6 17.9mag 84P/Giclas 02:55:37.53 +13:18:15.5 16.6mag 88P/Howell 07:43:15.63 +28:17:45.0 16.1mag 93P/Lovas 03:52:49.61 +14:59:27.2 17.7mag 112P/Urata-Niijima 05:40:20.47 +30:45:44.2 16.4mag 114P/Wiseman-Skiff 09:06:54.15 +27:27:09.4 15.0mag 123P/West-Hartley 11:34:03.99 -08:23:10.2 17.0mag 124P/Mrkos 05:29:17.75 +21:11:08.8 16.1mag 128P/Shoemaker-Holt 06:20:05.60 +19:07:18.1 17.9mag 131P/Mueller 00:04:00.06 +03:25:49.8 17.6mag 139P/Vaisala-Oterma 03:22:05.35 -19:51:52.6 14.2mag 161P/Hartley-IRAS 06:59:11.57 +37:29:10.7 15.7mag 162P/SidingSpring 16:34:26.67 +36:39:15.2 12.5mag 169P/NEAT 02:33:47.39 +09:23:40.5 17.6mag 220P/McNaught 16:39:18.71 -09:44:30.0 17.6mag 235P/LINEAR 20:25:48.95 -52:47:54.9 17.8mag 259P/Garradd 03:07:55.48 +23:04:40.4 15.4mag 260P/McNaught 06:50:37.14 +37:46:57.4 17.3mag 295P/LINEAR 15:09:03.16 +03:40:13.8 17.7mag 391P/Kowalski 08:56:26.32 +18:36:44.2 17.9mag 450P/LONEOS 08:28:30.07 +37:09:44.8 18.0mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.5K Aug 3 03:41 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09 01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97 21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13 18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06 12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98 13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38 18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63 14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36 20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83 18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86 03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12 18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16 04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02 18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73 17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01 14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46 10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67 14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11 10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58 19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5 02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86 23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47 02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78 18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29 13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72 17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66 11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3 23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15 20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53 19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88 11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82 19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31 17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67 19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52 18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92 19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91 19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81 04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96 13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01 16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07 10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63 14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62 13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09 00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13 11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56 21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14 17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72 14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53 20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4 15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57 23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64 17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15 00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34 20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93 23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83 02:02:26.78 +32:04:21.30 AT2026ovz 2026-06-14.59 15.39 21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05 17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62 13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24 00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22 14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32 12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69 12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02 10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75 13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58 00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58 01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15 21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24 06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02 20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12 11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63 11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35 19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28 14:23:56.59 -58:37:47.40 ASASSN-26dn 2026-05-20.01 14.59 11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46 21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86 00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34 15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44 11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55 13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96 02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37 17:50:22.87 -39:42:33.90 ASASSN-26dj 2026-05-17.05 15.7 01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8 16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8 09:46:31.08 -33:41:51.00 ASASSN-26di 2026-05-12.14 14.63 21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9 14:20:14.30 -30:20:51.90 AT2026ktm 2026-05-12.06 17.21 14:41:39.01 -37:13:46.40 AT2026lkm 2026-05-11.18 16.89 12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5 13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23 09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51 15:03:05.28 +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 -rw-r--r-- 1 apache apache 5.7K Aug 3 03:41 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 00:42:51.20 +41:16:59.4 PNV J00425120+4116594 2022-10-26.135 19.3mag 12:24:25.10 +28:47:12.0 TCP J12242510+2847120 2026-05-31.6015 14.8mag 00:56:07.13 +43:01:40.6 TCP J00560713+4301406 2026-06-01.4135 12.2mag 00:42:41.64 +41:15:16.2 PNV J00424164+4115162 2026-06-02.029 17.4mag 00:42:38.68 +41:15:58.2 PNV J00423868+4115582 2026-06-05.1224 19.97Umag 19:00:42.95 -48:31:01.7 PNV J19004295-4831017 2026-05-25.0752 14.2mag 09:55:21.28 +69:02:52.6 PNV J09552128+6902526 2026-06-13.933 18.9mag 19:51:21.42 +37:06:40.0 TCP J19512142+3706400 2026-06-17.2942 16.8mag 19:57:03.87 +37:41:46.4 TCP J19570387+3741464 2026-06-18.2638 17.5mag 00:42:32.04 +41:10:28.3 PNV J00423204+4110283 2026-06-26.059 16.6mag 02:19:17.36 +28:57:15.8 TCP J02191736+2857158 2026-07-12.3549 12.5mag 00:44:56.43 +41:57:41.6 PNV J00445643+4157416 2026-07-13.8026 17.98Cmag 00:42:55.36 +41:17:27.0 PNV J00425536+4117270 2026-07-20.1813 17.7mag 20:35:43.64 +61:31:32.9 TCP J20354364+6131329 2026-07-20.5443 14.4mag 21:17:31.48 +22:25:51.0 TCP J21173148+2225510 2026-07-23.5577 14.8mag 00:41:24.04 +40:49:02.8 PNV J00412404+4049028 2026-07-25.0157 18.7mag 00:43:04.26 +41:02:28.6 PNV J00430426+4102286 2026-07-26.1512 20mag 14:51:51.40 +66:13:24.0 TCP J14515140+6613240 2026-07-29.2561 13.5mag 00:43:06.15 +41:22:08.2 PNV J00430615+4122082 2026-07-30.0085 19.4mag 00:41:33.23 +41:10:12.2 PNV J00413323+4110122 2026-08-02.8913 17.1mag -rw-r--r-- 1 apache apache 189K Aug 3 03:41 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 13:56:53.901 -08:38:11.11 AT 2026urb 2026-07-10.09 21.2904 13:54:10.889 -08:23:55.36 AT 2026ura 2026-07-10.09 22.3183 13:54:08.534 -07:13:49.93 AT 2026uqz 2026-07-10.09 21.3674 21:08:30.722 -24:28:14.91 AT 2026uqy 2026-07-10.34 22.6821 19:36:58.373 -21:42:17.03 AT 2026uqx 2026-07-09.23 23.159 20:44:07.484 -21:01:35.00 AT 2026uqw 2026-07-09.31 23.0996 19:38:33.301 -21:29:24.48 AT 2026uqv 2026-07-09.23 23.3974 19:53:21.622 -21:02:37.45 AT 2026uqu 2026-07-09.24 22.9664 19:51:47.480 -21:22:43.49 AT 2026uqt 2026-07-09.24 23.0505 19:48:33.045 -21:19:41.03 AT 2026uqs 2026-07-09.23 23.2639 21:38:33.144 -17:23:10.17 AT 2026uqr 2026-07-09.29 23.2028 19:30:17.464 -19:22:43.60 AT 2026uqq 2026-07-09.26 22.9316 03:49:20.579 -48:35:22.65 AT 2026uqp 2026-07-09.42 22.9951 21:29:22.607 -18:53:04.27 AT 2026uqo 2026-07-09.29 23.2945 00:36:53.932 -44:10:51.43 AT 2026uqn 2026-07-09.41 23.8057 19:59:10.521 -19:34:34.05 AT 2026uqm 2026-07-09.24 23.1419 20:00:57.808 -19:42:57.80 AT 2026uql 2026-07-09.24 22.6536 20:01:28.696 -18:37:38.63 AT 2026uqk 2026-07-09.24 23.3834 19:54:33.149 -19:25:04.99 AT 2026uqj 2026-07-09.24 22.0922 19:38:52.087 -21:51:55.98 AT 2026uqi 2026-07-09.23 22.4832 -rw-r--r-- 1 apache apache 88K Aug 3 03:41 tns_transients_list.txt Discovery image 2 2026 08 03.35600 2461255.85600 13.39 02:03:34.06 +25:10:50.0 6560 5121 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_Ari-02-Q2b1x1_033906_TTUQ2b1x1_1685248_jPfiAeGo/fd_Ari-02-Q2b1x1_2026-08-03_03-32-28_20.00sec_-0.00C_LIGHT_0375.fits
