fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits
fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits
util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa
| Date (UTC) | JD(UTC) | mag. | R.A. & Dec.(J2000) | X & Y (pix) | Image | |
|---|---|---|---|---|---|---|
| Discovery image 1 | 2026 07 28.16240 | 2461249.66240 | 12.85 | 13:33:49.81 -04:13:40.3 | 6065 4594 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits |
| Discovery image 2 | 2026 07 28.16320 | 2461249.66320 | 12.94 | 13:33:49.86 -04:13:40.2 | 6058 4601 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits |
Mean magnitude and position on the discovery images:
2026 07 28.1628 2461249.6628 12.89 13:33:49.84 -04:13:40.2
322.62034 57.01457 galactic Vir Second-epoch detections are separated by 0.8" and 9.4 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.
69 Hesperia 1 0 1 13.1 -0 0
Forced photometry on wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits at 13:33:49.84 -04:13:40.2: 15.85 +/- 99.00 upperlimit
Forced photometry on wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits at 13:33:49.84 -04:13:40.2: 15.85 +/- 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 07 28.16240 | 2461249.66240 | 14.05 | 13:40:17.99 +00:02:53.9 | 5260 1963 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits |
| Discovery image 2 | 2026 07 28.16320 | 2461249.66320 | 13.81 | 13:40:17.90 +00:02:53.6 | 5254 1969 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits |
Mean magnitude and position on the discovery images:
2026 07 28.1628 2461249.6628 13.93 13:40:17.94 +00:02:53.8
328.36621 60.48448 galactic Vir Second-epoch detections are separated by 1.3" and 9.3 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.
369 Aeria -0 -1 1 14.2 -0 0
Forced photometry on wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits at 13:40:17.94 +00:02:53.8: 15.91 +/- 99.00 upperlimit
Forced photometry on wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits at 13:40:17.94 +00:02:53.8: 15.91 +/- 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-1 135mm f/2.2 telephoto lens + QHY600M CMOS ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst CAMERA_SETTINGS= TTUQ1b1x1 CHECK_POINTING_ACCURACY= yes DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks EXCLUSION_LIST= ../exclusion_list_TTUQ1.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/TTUQ1b1x1/flats FRAME_EDGE_OFFSET_PIX= 100 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= 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: Vir-08-Q1b1x1 ####################################### ########### Starting Vir-08-Q1b1x1 ########### Processing Vir-08-Q1b1x1 server tau has sufficient free disk space available: 1001569 MB at /data_ssd/NMW-TexasTech/workdir server tau has sufficient free disk space available: 1001569 MB at . Checking input images (2 new) REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits Small preview (one of the new images):
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.png' -> 'transient_report/Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits_preview.png'
Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits
renamed 'Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.png' -> 'transient_report/Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits_preview.png'
Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.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= 628.8718 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 442.4989 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 3423.7156 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 776.4737 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 3443.1267 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 782.0629 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 5.44422 INFO: SECOND_EPOCH__SD_ratio= 0.007 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/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 29.2999992370605 / [degC] Focuser temperature AMBTEMP = 28.2 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.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= '2026-07-27T22:53:41.2899062' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-07-28T03:53:41.2899062' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61249.1622834373 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-07-28T03:53:51.1931414' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61249.1623980673 / 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-33d3d743814b8b447' / 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-TTU1' / 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 = 205.713897952772 / [deg] RA of telescope" status=0 Record 32: "DEC = -2.00003372191941 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 26.1086111111111 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 247.833055555556 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 2.26322541900737 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [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 = 'Vir-08' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '13 42 51' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-02 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 = 29537 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29537 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 29.2999992370605 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 29.2999992370605 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 12.9 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 39.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 897.9 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 28.2 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 16.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 5.400432 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 4.700376 / [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_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/d_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits :) Spent 0.649220 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-26.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/d_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit 9576 6388 16 bitpix Avarage count on flat field image: 33257.220075 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits :) No overscan detected - all values seem high! (left_median=21556.5, right_median=24803.0) renamed 'mff_TTUQ1b1x1_2026-07-08.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= 0.0 / [degC] CCD temperature FOCTEMP = 28.2999992370605 / [degC] Focuser temperature AMBTEMP = 28.2 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.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= '2026-07-27T22:54:50.7123764' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-07-28T03:54:50.7123764' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61249.1630869443 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-07-28T03:55:00.6162790' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61249.1632015742 / 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-33d3d743814b8b447' / 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-TTU1' / 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 = 205.713897976992 / [deg] RA of telescope" status=0 Record 32: "DEC = -2.00003372458214 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 25.8827777777778 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 248.040277777778 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 2.28140203876487 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [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 = 'Vir-08' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '13 42 51' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-02 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 = 29537 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29537 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 28.2999992370605 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 28.2999992370605 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 12.9 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 39.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 897.9 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 28.2 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 16.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 5.400432 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 4.700376 / [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_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/d_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits :) Spent 0.621826 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-26.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/d_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit 9576 6388 16 bitpix Avarage count on flat field image: 33257.220075 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits :) No overscan detected - all values seem high! (left_median=21556.5, right_median=24803.0) renamed 'mff_TTUQ1b1x1_2026-07-08.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.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_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits Previews of the CALIBRATED second-epoch images:
fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits
fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits
Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_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/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits SExtractor catalog cache: saved Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.cat to cache SExtractor catalog cache: saved Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.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/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.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: 2461249.66239918 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_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits exists and is non-empty Saving wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits to local_wcs_cache/ 'wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits' -> 'local_wcs_cache/wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits' wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits exists and is non-empty Saving wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits to local_wcs_cache/ 'wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits' -> 'local_wcs_cache/wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits' wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits exists and is non-empty Saving wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits to local_wcs_cache/ 'wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits' -> 'local_wcs_cache/wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits' wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits exists and is non-empty Saving wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits to local_wcs_cache/ 'wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits' -> 'local_wcs_cache/wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits (1st reference image) verification OK: wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits Image size: 937.2'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: 13:42:52.399 -02:00:41.01 J2000 4789.000 3195.000 ################################### The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits (1st new image) verification OK: wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits Image size: 941.5'x626.8' 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: 13:42:54.271 -02:02:39.78 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 13:42:52.399 -02:00:41.01 Second-epoch image center 13:42:54.271 -02:02:39.78 Angular distance between the image centers 0.0339 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits (2nd new image) verification OK: wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits Image size: 941.5'x626.8' 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: 13:42:51.652 -02:02:00.11 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 13:42:52.399 -02:00:41.01 Second-epoch image center 13:42:51.652 -02:02:00.11 Angular distance between the image centers 0.0222 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 13:42:54.271 -02:02:39.78 Second-epoch second image center 13:42:51.652 -02:02:00.11 Angular distance between the image centers 0.01550 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/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits &> /tmp/tmp.JsvKOVklhA Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits &> /tmp/tmp.i8oi5TiZz0 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits &> /tmp/tmp.kWTscYZV5h Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits &> /tmp/tmp.CJ6lg69ZWp Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits Calibrating the magnitude scale Found non-empty wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.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_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits and wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.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_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits and wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat Found non-empty wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits and wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat The reference image (wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits) and catalog (wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat) found 'wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat' -> 'wcsmag.cat' Read 5795 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 197.8589 to 213.5981 deg, Dec -7.2723 to +3.2538 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 197.8589 to 213.5981 deg, Dec -7.2723 to 3.2538 deg Loaded 3833 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): 3275 out of 3356 total matches. Matched with Tycho-2 3356 out of 5795 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.734400 a=0.000000 b=1.000000 c=22.734400 From vast_summary.log: estimated ref. image limiting mag.: -7.64 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.09 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.09
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 5795 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 197.8589 to 213.5981 deg, Dec -7.2723 to +3.2538 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 197.8589 to 213.5981 deg, Dec -7.2723 to 3.2538 deg Loaded 3833 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): 3275 out of 3356 total matches. Matched with Tycho-2 3356 out of 5795 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits:
Forced-photometry filter: calibrated wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits -> calib.txt_param_ref_wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits (aperture=6.3) Read 5203 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 197.5058 to 213.7896 deg, Dec -7.6230 to +3.6617 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 197.5058 to 213.7896 deg, Dec -7.6230 to 3.6617 deg Loaded 4256 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): 3221 out of 3325 total matches. Matched with Tycho-2 3325 out of 5203 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits:
Forced-photometry filter: calibrated wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits -> calib.txt_param_ref_wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits (aperture=6.2) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 2 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.2 pix Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits 2.1 pix Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits 2.2 pix fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits 2.2 pix fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits 2.2 pix wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits 2.1 pix wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits Limiting magnitude estimates: 15.1 mag. Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits 15.0 mag. Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits 14.1 mag. fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits 14.1 mag. fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits All-image limiting magnitude estimate: 14.1 (SNR ) 11.2 (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.JsvKOVklhA (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/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.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_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits 571.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits' -> 'wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.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/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits WCS_IMAGE_NAME=wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits WCS-calibrated image found: wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits Checking if the catalog wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat corresponding to the image wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits alredy exist and is non-empty... Catalog wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat corresponding to the image wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits WCS catalog name: wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 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=360, bad_region=0, passed=5795 Got 5795 stars (including 5425 good ones) from the SExtractor catalog wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat util/solve_plate_with_UCAC5 got 5795 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.2' Seting catalog search parameters based on the expected field of view 937.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 4899 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 4893 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 5795 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" 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 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 4900 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 5795 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 5795 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Excluding outliers - 4893 stars left (next iteration limit 5382) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits N_match=4893 sigma_overall_arcsec=0.348 sigma_q1_arcsec=0.306 sigma_q2_arcsec=0.360 sigma_q3_arcsec=0.310 sigma_q4_arcsec=0.404 n_q1=1190 n_q2=1173 n_q3=1204 n_q4=1326 worst_quadrant_to_overall_ratio=1.161 The image catalog is written to wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits -region wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.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.i8oi5TiZz0 (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits 574.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits' -> 'wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.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/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits WCS_IMAGE_NAME=wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits WCS-calibrated image found: wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits Checking if the catalog wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits.wcscat corresponding to the image wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits alredy exist and is non-empty... Catalog wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits.wcscat corresponding to the image wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits WCS catalog name: wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 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=344, bad_region=0, passed=5203 Got 5203 stars (including 4855 good ones) from the SExtractor catalog wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits.wcscat util/solve_plate_with_UCAC5 got 5203 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.4' Seting catalog search parameters based on the expected field of view 941.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.6 to 3.7) Done reading UCAC5 zone files... Matched 4759 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4751 matched stars entering correct_measured_positions(), 4751 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4751 matched stars entering correct_measured_positions(), 5203 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" 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 411 to 470 (Dec -7.6 to 3.7) Done reading UCAC5 zone files... Matched 4761 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4750 matched stars entering correct_measured_positions(), 5203 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Accuracy estimation diagnostic: 4750 matched stars entering correct_measured_positions(), 5203 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Excluding outliers - 4750 stars left (next iteration limit 5226) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits N_match=4750 sigma_overall_arcsec=0.353 sigma_q1_arcsec=0.352 sigma_q2_arcsec=0.377 sigma_q3_arcsec=0.340 sigma_q4_arcsec=0.345 n_q1=1143 n_q2=1066 n_q3=1264 n_q4=1277 worst_quadrant_to_overall_ratio=1.067 The image catalog is written to wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits -region wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.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.kWTscYZV5h (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_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.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_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits WCS_IMAGE_NAME=wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits WCS-calibrated image found: wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits Checking if the catalog wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits.wcscat corresponding to the image wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits alredy exist and is non-empty... Catalog wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits.wcscat corresponding to the image wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits WCS catalog name: wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 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=208, bad_region=0, passed=2620 Got 2620 stars (including 2409 good ones) from the SExtractor catalog wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits.wcscat util/solve_plate_with_UCAC5 got 2620 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 411 to 469 (Dec -7.7 to 3.6) Done reading UCAC5 zone files... Matched 2355 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2353 matched stars entering correct_measured_positions(), 2353 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2353 matched stars entering correct_measured_positions(), 2620 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 411 to 469 (Dec -7.7 to 3.6) Done reading UCAC5 zone files... Matched 2354 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 2350 matched stars entering correct_measured_positions(), 2620 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Accuracy estimation diagnostic: 2350 matched stars entering correct_measured_positions(), 2620 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Excluding outliers - 2350 stars left (next iteration limit 2588) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=2350 robust_rms=11.029 arcsec worst_quadrant_rms=12.851 arcsec SIP_REFIT: SIP order 3 trial: matched=2350 robust_rms=0.528 arcsec worst_quadrant_rms=0.549 arcsec SIP_REFIT: SIP order 5 trial: matched=2350 robust_rms=0.373 arcsec worst_quadrant_rms=0.427 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=2350 robust_rms_before=1.126 arcsec robust_rms_before_corrected=0.359 arcsec robust_rms_after=0.373 arcsec worst_quadrant_rms_before=0.406 worst_quadrant_rms_after=0.427 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.406 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits N_match=2350 sigma_overall_arcsec=0.360 sigma_q1_arcsec=0.356 sigma_q2_arcsec=0.341 sigma_q3_arcsec=0.339 sigma_q4_arcsec=0.398 n_q1=581 n_q2=512 n_q3=629 n_q4=628 worst_quadrant_to_overall_ratio=1.107 The image catalog is written to wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits -region wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.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.CJ6lg69ZWp (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_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.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_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits WCS_IMAGE_NAME=wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits WCS-calibrated image found: wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits Checking if the catalog wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits.wcscat corresponding to the image wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits alredy exist and is non-empty... Catalog wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits.wcscat corresponding to the image wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits WCS catalog name: wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 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=248, bad_region=0, passed=2652 Got 2652 stars (including 2401 good ones) from the SExtractor catalog wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits.wcscat util/solve_plate_with_UCAC5 got 2652 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 411 to 469 (Dec -7.6 to 3.6) Done reading UCAC5 zone files... Matched 2333 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2331 matched stars entering correct_measured_positions(), 2331 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2331 matched stars entering correct_measured_positions(), 2652 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 411 to 469 (Dec -7.6 to 3.6) Done reading UCAC5 zone files... Matched 2334 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 2332 matched stars entering correct_measured_positions(), 2652 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Accuracy estimation diagnostic: 2332 matched stars entering correct_measured_positions(), 2652 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Excluding outliers - 2332 stars left (next iteration limit 2564) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=2332 robust_rms=10.946 arcsec worst_quadrant_rms=12.678 arcsec SIP_REFIT: SIP order 3 trial: matched=2332 robust_rms=0.576 arcsec worst_quadrant_rms=0.611 arcsec SIP_REFIT: SIP order 5 trial: matched=2332 robust_rms=0.379 arcsec worst_quadrant_rms=0.401 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=2332 robust_rms_before=1.128 arcsec robust_rms_before_corrected=0.353 arcsec robust_rms_after=0.379 arcsec worst_quadrant_rms_before=0.384 worst_quadrant_rms_after=0.401 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.384 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits N_match=2332 sigma_overall_arcsec=0.358 sigma_q1_arcsec=0.357 sigma_q2_arcsec=0.354 sigma_q3_arcsec=0.336 sigma_q4_arcsec=0.385 n_q1=581 n_q2=514 n_q3=619 n_q4=618 worst_quadrant_to_overall_ratio=1.075 The image catalog is written to wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits -region wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.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=Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits sigma_overall=0.348 worst_q_ratio=1.161 ref2=Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits sigma_overall=0.353 worst_q_ratio=1.067 new1=fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits sigma_overall=0.360 worst_q_ratio=1.107 new2=fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits sigma_overall=0.358 worst_q_ratio=1.075 reference average sigma_overall=0.3505 worst_q_ratio=1.114 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209_astrometric_residuals.png (4893 matched stars from wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162_astrometric_residuals.png (4750 matched stars from wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078_astrometric_residuals.png (2350 matched stars from wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079_astrometric_residuals.png (2332 matched stars from wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits' Saving fully-calibrated image wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits' Preparing the HTML report for the field Vir-08-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20296_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 The candidate 20296_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 did not pass the final checks**** FOUND 13:23:40.85 +02:43:35.5 in the exclusion list exclusion_list_tycho2.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20302_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 The candidate 20302_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 did not pass the final checks Discovery image 2 2026 07 28.16320 2461249.66320 7.72 13:23:40.82 +02:43:35.5 7870 0502 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits **** FOUND 13:18:30.68 -04:41:03.6 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field Vir-08-Q1b1x1 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/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits SExtractor catalog cache: saved Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.cat to cache SExtractor catalog cache: saved Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits Creating symlink local_wcs_cache/wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits Creating symlink local_wcs_cache/wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits Creating symlink local_wcs_cache/wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.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_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits exists and is non-empty wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits exists and is non-empty wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits exists and is non-empty wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits (1st reference image) verification OK: wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits Image size: 937.2'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: 13:42:52.399 -02:00:41.01 J2000 4789.000 3195.000 ################################### The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits (1st new image) verification OK: wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits Image size: 941.5'x626.8' 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: 13:42:54.271 -02:02:39.78 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 13:42:52.399 -02:00:41.01 Second-epoch image center 13:42:54.271 -02:02:39.78 Angular distance between the image centers 0.0339 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits (2nd new image) verification OK: wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits Image size: 941.5'x626.8' 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: 13:42:51.652 -02:02:00.11 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 13:42:52.399 -02:00:41.01 Second-epoch image center 13:42:51.652 -02:02:00.11 Angular distance between the image centers 0.0222 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 13:42:54.271 -02:02:39.78 Second-epoch second image center 13:42:51.652 -02:02:00.11 Angular distance between the image centers 0.01550 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/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits &> /tmp/tmp.xSZYWNvlme Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits &> /tmp/tmp.ZfQ0aDWRph Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits &> /tmp/tmp.sXDfkjmSRW Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits &> /tmp/tmp.Updhs3PUly Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits Calibrating the magnitude scale Found non-empty wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.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_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits and wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_ Discovery image 2 2026 07 28.16320 2461249.66320 10.67 13:18:30.68 -04:41:03.4 8352 5037 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits .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_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits and wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat Found non-empty wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits and wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat The reference image (wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits) and catalog (wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat) found 'wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat' -> 'wcsmag.cat' Read 33359 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 197.8561 to 213.5981 deg, Dec -7.2767 to +3.2552 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 197.8561 to 213.5981 deg, Dec -7.2767 to 3.2552 deg Loaded 3837 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): 3200 out of 3410 total matches. Matched with Tycho-2 3410 out of 33359 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.617750 a=0.000000 b=1.000000 c=22.617750 From vast_summary.log: estimated ref. image limiting mag.: -7.37 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.25 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.25
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 33359 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 197.8561 to 213.5981 deg, Dec -7.2767 to +3.2552 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 197.8561 to 213.5981 deg, Dec -7.2767 to 3.2552 deg Loaded 3837 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): 3200 out of 3410 total matches. Matched with Tycho-2 3410 out of 33359 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits:
Forced-photometry filter: calibrated wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits -> calib.txt_param_ref_wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits (aperture=4.9) Read 34269 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 197.4916 to 213.8345 deg, Dec -7.6938 to +3.7049 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 197.4916 to 213.8345 deg, Dec -7.6938 to 3.7049 deg Loaded 4321 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): 3198 out of 3451 total matches. Matched with Tycho-2 3451 out of 34269 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits:
Forced-photometry filter: calibrated wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits -> calib.txt_param_ref_wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits (aperture=4.6) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 10 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.1 pix Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits 1.9 pix Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits 2.0 pix fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits 2.0 pix fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits 2.1 pix wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits 1.9 pix wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits Limiting magnitude estimates: 15.2 mag. Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits 15.2 mag. Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits 14.3 mag. fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits 14.3 mag. fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits All-image limiting magnitude estimate: 14.3 (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.xSZYWNvlme (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/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.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_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits 571.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits' -> 'wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.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/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits WCS_IMAGE_NAME=wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits WCS-calibrated image found: wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits Checking if the catalog wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat corresponding to the image wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits alredy exist and is non-empty... Catalog wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat corresponding to the image wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits WCS catalog name: wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 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=8, blended=1359, bad_region=1, passed=33351 Got 33351 stars (including 31942 good ones) from the SExtractor catalog wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat util/solve_plate_with_UCAC5 got 33351 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.2' Seting catalog search parameters based on the expected field of view 937.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 4897 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 4894 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 33351 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" 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 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 4898 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 33351 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 33351 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Excluding outliers - 4894 stars left (next iteration limit 5383) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits N_match=4894 sigma_overall_arcsec=0.341 sigma_q1_arcsec=0.303 sigma_q2_arcsec=0.345 sigma_q3_arcsec=0.315 sigma_q4_arcsec=0.397 n_q1=1196 n_q2=1168 n_q3=1229 n_q4=1301 worst_quadrant_to_overall_ratio=1.166 The image catalog is written to wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits -region wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.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.ZfQ0aDWRph (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits 574.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits' -> 'wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.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/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits WCS_IMAGE_NAME=wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits WCS-calibrated image found: wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits Checking if the catalog wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits.wcscat corresponding to the image wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits alredy exist and is non-empty... Catalog wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits.wcscat corresponding to the image wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits WCS catalog name: wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 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=11, blended=1314, bad_region=39, passed=34258 Got 34258 stars (including 32837 good ones) from the SExtractor catalog wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits.wcscat util/solve_plate_with_UCAC5 got 34258 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.4' Seting catalog search parameters based on the expected field of view 941.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.7 to 3.7) Done reading UCAC5 zone files... Matched 4895 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4891 matched stars entering correct_measured_positions(), 4891 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4891 matched stars entering correct_measured_positions(), 34258 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" 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 411 to 470 (Dec -7.7 to 3.7) Done reading UCAC5 zone files... Matched 4895 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 34258 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 34258 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Excluding outliers - 4890 stars left (next iteration limit 5380) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits N_match=4890 sigma_overall_arcsec=0.343 sigma_q1_arcsec=0.349 sigma_q2_arcsec=0.367 sigma_q3_arcsec=0.331 sigma_q4_arcsec=0.335 n_q1=1251 n_q2=1138 n_q3=1262 n_q4=1239 worst_quadrant_to_overall_ratio=1.069 The image catalog is written to wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits -region wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.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.sXDfkjmSRW (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_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.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_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits WCS_IMAGE_NAME=wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits WCS-calibrated image found: wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits Checking if the catalog wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits.wcscat corresponding to the image wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits alredy exist and is non-empty... Catalog wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits.wcscat corresponding to the image wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits WCS catalog name: wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 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=4, blended=471, bad_region=1, passed=18354 Got 18354 stars (including 17854 good ones) from the SExtractor catalog wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits.wcscat util/solve_plate_with_UCAC5 got 18354 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 411 to 470 (Dec -7.7 to 3.6) Done reading UCAC5 zone files... Matched 4898 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 4893 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 18354 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 411 to 470 (Dec -7.7 to 3.6) Done reading UCAC5 zone files... Matched 4899 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 18354 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 18354 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Excluding outliers - 4893 stars left (next iteration limit 5382) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits N_match=4893 sigma_overall_arcsec=0.377 sigma_q1_arcsec=0.368 sigma_q2_arcsec=0.372 sigma_q3_arcsec=0.354 sigma_q4_arcsec=0.418 n_q1=1278 n_q2=1135 n_q3=1261 n_q4=1219 worst_quadrant_to_overall_ratio=1.111 The image catalog is written to wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits -region wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.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.Updhs3PUly (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_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.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_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits WCS_IMAGE_NAME=wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits WCS-calibrated image found: wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits Checking if the catalog wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits.wcscat corresponding to the image wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits alredy exist and is non-empty... Catalog wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits.wcscat corresponding to the image wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits WCS catalog name: wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 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=3, blended=555, bad_region=1, passed=18371 Got 18371 stars (including 17786 good ones) from the SExtractor catalog wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits.wcscat util/solve_plate_with_UCAC5 got 18371 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 411 to 470 (Dec -7.7 to 3.7) Done reading UCAC5 zone files... Matched 4898 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 4893 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 18371 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 411 to 470 (Dec -7.7 to 3.7) Done reading UCAC5 zone files... Matched 4899 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 18371 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 18371 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Excluding outliers - 4893 stars left (next iteration limit 5382) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits N_match=4893 sigma_overall_arcsec=0.364 sigma_q1_arcsec=0.359 sigma_q2_arcsec=0.354 sigma_q3_arcsec=0.351 sigma_q4_arcsec=0.379 n_q1=1277 n_q2=1133 n_q3=1266 n_q4=1217 worst_quadrant_to_overall_ratio=1.040 The image catalog is written to wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits -region wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.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_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.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_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits Saving fully-calibrated image wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.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_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/wcs_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits Preparing the HTML report for the field Vir-08-Q1b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits at 13:33:49.84 -04:13:40.2: 15.85 +/- 99.00 upperlimit Forced photometry on wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits at 13:40:17.94 +00:02:53.8: 15.91 +/- 99.00 upperlimit Forced photometry on wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits at 13:46:06.86 -03:04:48.6: 13.18 +/- 0.03 detection Forced photometry on wcs_Vir-08-Q1b1x1_2026-05-11_00-27-37_20.00sec_-5.00C_LIGHT_0209.fits at 13:28:18.37 +02:15:21.9: 13.47 +/- 0.04 detection Forced photometry on wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits at 13:46:06.86 -03:04:48.6: 13.15 +/- 0.03 detection Forced photometry on wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits at 13:33:49.84 -04:13:40.2: 15.85 +/- 99.00 upperlimit Forced photometry on wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits at 13:40:17.94 +00:02:53.8: 15.91 +/- 99.00 upperlimit Forced photometry reference-image weighted average: 13.17 +/- 0.02 Forced photometry filter REJECTED candidate at 13:46:06.86 -03:04:48.6: ref_mag=13.17 +/- 0.02 new_mean_mag=13.4449 delta=-0.28 (need > 0.90) Forced photometry on wcs_Vir-08-Q1b1x1_2026-05-20_00-42-37_20.00sec_-0.00C_LIGHTs_0162.fits at 13:28:18.37 +02:15:21.9: 13.51 +/- 0.05 detection Forced photometry reference-image weighted average: 13.48 +/- 0.03 Forced photometry filter REJECTED candidate at 13:28:18.37 +02:15:21.9: ref_mag=13.48 +/- 0.03 new_mean_mag=13.6417 delta=-0.16 (need > 0.90) Adding exclusion_list_local.txt__out54394.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out54455.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 12s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54357_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 The candidate 54357_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 did not pass the final checksDiscovery image 1 2026 07 28.16240 2461249.66240 13.45 13:46:06.83 -03:04:47.9 4268 3787 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54359_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 The candidate 54359_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 did not pass the final checks Discovery image 2 2026 07 28.16320 2461249.66320 13.44 13:46:06.89 -03:04:49.3 4261 3793 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits **** FOUND 13:36:40.56 -02:30:25.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54360_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 The candidate 54360_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 did not pass the final checks Discovery image 2 2026 07 28.16320 2461249.66320 12.88 13:36:40.53 -02:30:26.1 5698 3538 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits **** FOUND 13:23:40.84 +02:43:35.8 in the exclusion list exclusion_list_tycho2.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54386_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 The candidate 54386_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 did not pass the final checks Discovery image 2 2026 07 28.16320 2461249.66320 7.81 13:23:40.87 +02:43:36.2 7870 0501 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits **** FOUND 13:13:20.52 -03:30:49.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54389_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 The candidate 54389_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 did not pass the final checks Discovery image 2 2026 07 28.16320 2461249.66320 12.46 13:13:20.48 -03:30:49.2 9189 4383 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits **** FOUND 13:17:34.66 -00:41:36.1 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54394_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 Preparing report for the candidate 54394_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54399_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 The candidate 54399_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 did not pass the final checks Discovery image 2 2026 07 28.16320 2461249.66320 12.57 13:17:34.68 -00:41:36.1 8657 2631 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits **** FOUND 13:54:41.36 -01:32:02.7 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54440_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 The candidate 54440_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 did not pass the final checks Discovery image 2 2026 07 28.16320 2461249.66320 12.90 13:54:41.36 -01:32:02.7 3031 2784 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits Discovery image 1 2026 07 28.16240 2461249.66240 13.71 13:28:18.40 +02:15:22.1 7156 0741 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-53-41_20.00sec_-0.00C_LIGHTs_0078.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54455_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 Preparing report for the candidate 54455_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 26167_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 The candidate 26167_fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079 did not pass the final checks Discovery image 2 2026 07 28.16320 2461249.66320 13.59 13:28:18.35 +02:15:21.8 7149 0747 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits **** FOUND 13:18:30.69 -04:41:03.6 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 1s make_report_in_HTML.sh TOTAL: 14s Prepared the HTML report for the field Vir-08-Q1b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 13:33:49.84 -04:13:40.2 13:40:17.94 +00:02:53.8 ########### Completed Vir-08-Q1b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ1.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### 13:33:49.84 -04:13:40.2 13:40:17.94 +00:02:53.8 ################################################################################### 13:33:49.84 -04:13:40.2 -- asteroid (will NOT add it to exclusion list) 13:40:17.94 +00:02:53.8 -- 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)2461249.66239918 -observatory V36 07:11:14.28 +19:16:33.1 Mercury (1.0mag) 11:22:28.82 +04:21:43.5 Venus (-4.2mag) 05:16:52.52 +23:06:23.3 Mars (1.3mag) 08:32:54.93 +19:17:28.2 Jupiter (-1.8mag) 00:56:49.23 +03:21:10.0 Saturn (0.7mag) 04:10:16.43 +20:53:09.2 Uranus (5.8mag) 00:16:38.13 +00:17:10.6 Neptune (7.7mag) 20:29:12.81 -23:25:43.5 Pluto (14.4mag) 19:24:31.38 -26:15:36.6 Moon (-12.3mag) -rw-r--r-- 1 apache apache 362 Jul 28 04:17 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461249.66239918: 08:33:02.42 +19:16:58.3 Io (5.9mag) 08:32:58.01 +19:17:16.7 Europa (6.3mag) 08:32:41.57 +19:18:22.3 Ganymede (5.5mag) 08:33:17.17 +19:15:56.0 Callisto (6.7mag) 08:30:44.53 +19:10:21.6 Himalia (15.7mag) 08:32:59.47 +19:17:10.1 Thebe (16.6mag) 08:30:09.43 +19:11:04.8 Elara (17.7mag) 08:36:53.48 +19:02:19.6 Pasiphae (17.9mag) 08:36:48.69 +19:25:29.4 Carme (19.0mag) 00:56:45.73 +03:20:40.6 Titan (8.5mag) 00:56:43.81 +03:21:15.1 Rhea (9.8mag) 00:56:28.33 +03:18:32.2 Iapetus (11.2mag) 00:57:04.94 +03:20:54.4 Hyperion (14.5mag) 00:56:26.17 +03:15:50.7 Phoebe (16.5mag) -rw-r--r-- 1 apache apache 568 Jul 28 04:17 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461249.66239918: 18:24:44.36 -27:54:28.3 JWST 09:36:43.98 +38:35:33.0 Chandra 19:54:15.44 +18:46:11.8 XMM-Newton -rw-r--r-- 1 apache apache 96 Jul 28 04:17 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461249.66239918 -observatory V36 03:00:21.66 +16:22:14.0 17.7mag P/1996 R2 (Lagerkvist) 18:06:14.08 -34:38:41.2 13.9mag P/2010 H2 (Vales) 06:43:16.21 -68:32:06.6 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:06:39.77 +32:46:10.5 17.7mag C/2017 K2 (PANSTARRS) 03:07:43.23 +31:11:50.4 16.2mag P/2021 N1 (ZTF) 22:47:24.99 +31:58:35.0 17.3mag C/2022 E2 (ATLAS) 06:32:05.40 +26:43:04.0 16.7mag C/2022 N2 (PANSTARRS) 10:11:24.15 +28:58:19.9 16.9mag C/2022 QE78 (ATLAS) 09:21:27.00 +05:14:34.4 17.9mag C/2022 R6 (PANSTARRS) 15:11:12.34 -11:53:07.8 17.8mag P/2023 B1 (PANSTARRS) 21:25:50.64 +67:00:05.6 17.9mag C/2023 H5 (Lemmon) 16:00:55.87 -11:52:54.2 14.2mag C/2023 R1 (PANSTARRS) 08:32:54.89 +66:45:15.0 18.0mag C/2024 A1 (ATLAS) 07:55:14.17 +30:51:01.0 15.1mag C/2024 E1 (Wierzchos) 15:09:25.25 +15:36:17.8 17.7mag C/2024 G6 (ATLAS) 19:17:39.53 +42:09:26.1 13.7mag C/2024 J3 (ATLAS) 21:26:23.68 +48:17:51.4 17.7mag C/2024 R4 (PANSTARRS) 05:05:52.32 -13:10:08.3 15.6mag C/2024 T5 (ATLAS) 06:48:33.64 +26:04:21.8 17.9mag C/2025 J1 (Borisov) 07:25:28.08 -14:43:17.6 17.3mag C/2025 R3 (PANSTARRS) 10:17:59.75 +21:33:46.4 17.4mag C/2025 V2 (Rankin) 12:52:01.77 +03:02:24.6 17.0mag C/2025 Y1 (ATLAS) 16:12:06.78 +78:42:39.5 17.0mag C/2026 A2 (Bok) 03:01:48.78 +45:54:19.7 17.0mag C/2026 B2 (Sun-Gao) 11:37:59.95 +07:15:21.2 17.2mag A/2026 E1 21:44:57.92 -22:25:51.1 6.9mag 10P/Tempel 11:22:34.34 -02:45:15.3 16.2mag 29P/Schwassmann-Wachmann 04:25:00.19 +31:23:46.4 17.9mag 47P/Ashbrook-Jackson 10:45:01.83 +08:15:37.7 17.2mag 63P/Wild 00:53:42.19 -05:08:36.9 15.5mag 65P/Gunn 05:09:58.40 +20:44:29.7 13.7mag 78P/Gehrels 02:48:14.99 +12:44:02.0 16.5mag 88P/Howell 07:26:36.54 +29:01:31.3 16.0mag 93P/Lovas 03:36:09.15 +12:37:50.6 17.9mag 112P/Urata-Niijima 05:19:42.98 +31:08:37.1 16.5mag 114P/Wiseman-Skiff 08:52:01.23 +28:24:21.9 15.1mag 123P/West-Hartley 11:21:57.91 -05:57:36.8 17.0mag 124P/Mrkos 05:19:50.91 +21:09:11.4 16.2mag 128P/Shoemaker-Holt 06:09:06.99 +19:21:16.1 17.9mag 131P/Mueller 08:13:32.90 +12:55:55.3 17.7mag 141P-D/Machholz 03:21:31.22 -19:44:52.9 16.9mag 161P/Hartley-IRAS 06:37:13.11 +36:53:46.2 15.6mag 162P/SidingSpring 17:41:35.57 +29:42:50.2 13.1mag 169P/NEAT 02:21:14.17 +09:07:13.9 17.6mag 220P/McNaught 16:37:09.71 -09:19:30.4 17.4mag 235P/LINEAR 20:30:38.90 -52:25:58.3 17.8mag 259P/Garradd 02:49:57.49 +20:19:36.9 15.4mag 260P/McNaught 06:31:41.14 +37:44:30.9 17.3mag 295P/LINEAR 15:07:41.35 +04:19:42.8 17.7mag 391P/Kowalski 08:50:46.27 +18:54:13.6 17.9mag 450P/LONEOS 08:19:14.75 +37:42:09.2 18.0mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.5K Jul 28 04:17 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83 03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12 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-26eg 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 02:02:26.67 +32:04:22.70 AT2026ovz 2026-06-14.6 15.52 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 11:44:32.95 -68:48:30.00 ASASSN-26no 2026-05-24 8.41 19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28 14:23:56.72 -58:37:47.60 ASASSN-26dn 2026-05-20.01 14.64 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 21:00:10.71 -32:17:03.90 AT2026kis 2026-04-27.36 16.15 14:32:57.37 -58:13:26.40 ASASSN-26dc 2026-04-27.27 13.42 15:32:05.35 -43:54:34.60 ASASSN-26db 2026-04-27.37 16.06 16:34:34.94 -54:34:58.20 ASASSN-26da 2026-04-25.14 15.99 10:06:55.04 -01:13:49.70 SN2026jsg 2026-04-24.99 16.28 15:15:57.17 +56:18:32.80 SN2026kid 2026-04-24.52 -3.65 07:58:28.45 +57:03:42.40 AT2026kcf 2026-04-24.2 16.89 11:38:21.80 -50:43:06.50 SN2026jkb 2026-04-24.24 15.38 10:06:11.41 -39:41:04.20 AT2026dil 2026-04-24.2 16.85 14:21:40.08 +13:13:46.30 SN2026jlm 2026-04-22.16 15.12 -rw-r--r-- 1 apache apache 5.6K Jul 28 04:17 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 00:42:47.45 +41:16:58.5 PNV J00424745+4116585 2026-05-10.030 16.8mag 09:55:02.89 +69:02:13.8 PNV J09550289+6902138 2026-05-18.925 20.7mag 00:43:01.82 +41:18:16.6 PNV J00430182+4118166 2026-05-21.8651 18.83Cmag 00:42:51.20 +41:16:59.4 PNV J00425120+4116594 2022-10-26.135 19.3mag 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 -rw-r--r-- 1 apache apache 189K Jul 28 04:17 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 21:29:08.363 +04:26:31.33 AT 2026udp 2026-07-11.48 21.13 15:03:58.202 -05:04:22.07 AT 2026udo 2026-07-11.27 20.37 15:25:01.653 +14:49:40.41 AT 2026udn 2026-07-11.35 20.9 22:22:01.421 -20:45:13.04 AT 2026udm 2026-07-11.56 20.85 15:26:26.200 +14:24:00.82 AT 2026udl 2026-07-11.35 21.78 21:52:33.423 -12:26:26.70 AT 2026udk 2026-06-26.41 21.23 23:28:20.264 -02:45:01.54 AT 2026udj 2026-06-27.39 21.46 15:05:14.436 -36:20:56.85 AT 2026udi 2026-07-08.03 19.35 00:31:18.282 -43:46:06.08 AT 2026udh 2026-07-12.40 23.4739 00:40:36.730 -43:07:11.88 AT 2026udg 2026-07-12.40 22.7345 00:27:10.575 -44:08:47.04 AT 2026udf 2026-07-12.40 22.824 03:56:35.271 -49:17:39.98 AT 2026ude 2026-07-12.41 22.9789 00:31:32.044 -43:21:56.99 AT 2026udd 2026-07-12.40 23.6713 22:50:13.778 -07:23:19.66 AT 2026udc 2026-07-12.36 23.1965 00:40:48.112 -44:10:38.19 AT 2026udb 2026-07-12.40 23.683 00:36:44.855 -44:15:14.57 AT 2026uda 2026-07-12.40 23.7801 23:51:48.800 +02:16:08.44 AT 2026ucz 2026-07-12.35 23.3767 22:47:30.921 -12:02:41.49 AT 2026ucy 2026-07-12.36 21.821 00:41:15.829 -45:07:23.74 AT 2026ucx 2026-07-12.40 24.4645 00:34:52.967 -44:42:02.22 AT 2026ucw 2026-07-12.40 23.3852 -rw-r--r-- 1 apache apache 88K Jul 28 04:17 tns_transients_list.txt Discovery image 3 2026 07 28.16320 2461249.66320 10.75 13:18:30.70 -04:41:03.3 8352 5037 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Vir-08-Q1b1x1_225522_TTUQ1b1x1_527357_OCKSjlBa/fd_Vir-08-Q1b1x1_2026-07-27_22-54-50_20.00sec_0.00C_LIGHTs_0079.fits
