fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits
fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits
util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6
| Date (UTC) | JD(UTC) | mag. | R.A. & Dec.(J2000) | X & Y (pix) | Image | |
|---|---|---|---|---|---|---|
| Discovery image 1 | 2026 08 03.25445 | 2461255.75445 | 9.77 | 21:53:39.16 -25:59:44.2 | 3273 3181 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits |
| Discovery image 2 | 2026 08 03.25492 | 2461255.75492 | 9.78 | 21:53:39.11 -25:59:44.5 | 3269 3180 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits |
Mean magnitude and position on the discovery images:
2026 08 03.2547 2461255.7547 9.78 21:53:39.14 -25:59:44.4
24.12711 -50.43882 galactic PsA Second-epoch detections are separated by 0.7" and 4.0 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.
349 Dembowska 1 -0 1 9.9 -0 -0
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 21:53:39.14 -25:59:44.4: 14.99 +/- 99.00 upperlimit
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 21:53:39.14 -25:59:44.4: 14.69 +/- 99.00 upperlimit
Check this position in TNS. Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs. WISE atlas Aladin Lite SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
| Date (UTC) | JD(UTC) | mag. | R.A. & Dec.(J2000) | X & Y (pix) | Image | |
|---|---|---|---|---|---|---|
| Discovery image 1 | 2026 08 03.25445 | 2461255.75445 | 11.16 | 21:52:37.31 -25:09:34.2 | 3122 3683 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits |
| Discovery image 2 | 2026 08 03.25492 | 2461255.75492 | 11.19 | 21:52:37.29 -25:09:34.5 | 3118 3682 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits |
Mean magnitude and position on the discovery images:
2026 08 03.2547 2461255.7547 11.18 21:52:37.30 -25:09:34.3
25.32559 -50.03199 galactic PsA Second-epoch detections are separated by 0.4" and 4.0 pix This object is listed in comets.txt 6.9" 6.9mag 10P/Tempel
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.
6.9" 6.9mag 10P/Tempel
Check this position in TNS. Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs. WISE atlas Aladin Lite SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
######## Processing parameters ######## AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst CAMERA_SETTINGS= TTUQ2b1x1 CHECK_POINTING_ACCURACY= yes DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5 FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55 FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0 FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5 FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5 FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats FRAME_EDGE_OFFSET_PIX= 600 GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100 DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes MAX_NEW_IMG_MEAN_VALUE= 25000 MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18 MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12 MPC_CODE= V36 NMW_CALIBRATION= /var/www/nmw_calibration NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000 NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000 OMP_NUM_THREADS= 3 ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= PHOTOMETRIC_CALIBRATION= REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1 SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL STARMATCH_RADIUS_PIX= 5 SYSREM_ITERATIONS= 0 TELESCOP= TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= UCAC5_PLATESOLVE_ITERATIONS= 2 FPACK_FULLY_CALIBRATED_IMAGE= no ####################################### HOSTNAME= tau USER= HOME= ####################################### SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs VIZIER_SITE=vizier.cds.unistra.fr GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr) INFO: MAKE_PNG_PLOTS is set to yes FITS_FILE_EXT=fits CALIBRATION_STATUS_PREFIX= Fields in the data directory: PsA-01-Q2b1x1 ####################################### ########### Starting PsA-01-Q2b1x1 ########### Processing PsA-01-Q2b1x1 server tau has sufficient free disk space available: 556714 MB at /data_ssd/NMW-TexasTech/workdir server tau has sufficient free disk space available: 556714 MB at . Checking input images (2 new) REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits Small preview (one of the new images):
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.png' -> 'transient_report/PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits_preview.png'
PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits
renamed 'PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.png' -> 'transient_report/PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits_preview.png'
PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.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= 1873.8577 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 533.1183 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 5464.7899 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 1219.9058 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 5449.0990 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 1210.2056 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 2.91633 INFO: SECOND_EPOCH__SD_ratio= 0.008 INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 23.9300003051758 / [degC] Focuser temperature AMBTEMP = 24.8 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-08-03T01:06:14.5754260' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-03T06:06:14.5754260' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61255.2543353587 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-03T06:06:24.4754237' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61255.2544499421 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 331.199118235979 / [deg] RA of telescope" status=0 Record 32: "DEC = -25.9995025082462 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 23.9030555555556 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 150.464722222222 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 2.45579532750812 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'PsA-01' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '22 04 48' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-26 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 = 20465 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20465 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 23.9300003051758 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 23.9300003051758 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 12.4 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 46.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 899.8 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 24.8 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 1.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 13.00104 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 10.400832 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/d_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits :) Spent 0.736880 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/d_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388 16 bitpix Avarage count on flat field image: 19899.553568 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits :) No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5) renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 24.0599994659424 / [degC] Focuser temperature AMBTEMP = 24.6 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-08-03T01:06:55.0272592' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-03T06:06:55.0272592' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61255.2548035532 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-03T06:07:04.9295792' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61255.2549181599 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 331.199118216394 / [deg] RA of telescope" status=0 Record 32: "DEC = -25.9995025045125 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 23.9713888888889 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 150.611111111111 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 2.44928653177952 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'PsA-01' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '22 04 48' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-26 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 = 20465 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20465 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 24.0599994659424 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 24.0599994659424 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 12.5 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 47.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 899.8 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 24.6 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 6.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 11.200896 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 6.50052 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/d_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits :) Spent 0.667013 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/d_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388 16 bitpix Avarage count on flat field image: 19899.553568 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits :) No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5) renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Dark frame used to calibrate the second-epoch images:
Flat field used to calibrate the second-epoch images:
after the calibration attempt: SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Previews of the CALIBRATED second-epoch images:
fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits
fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits
Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits SExtractor catalog cache: saved PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.cat to cache SExtractor catalog cache: saved PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.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/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Checking WCS cache directory local_wcs_cache Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images The reference JD(UT) for computing planet and comet positions: 2461255.75445110 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_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits exists and is non-empty Saving wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits to local_wcs_cache/ 'wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits' -> 'local_wcs_cache/wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits' wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits exists and is non-empty Saving wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits to local_wcs_cache/ 'wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits' -> 'local_wcs_cache/wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits' wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits exists and is non-empty Saving wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits to local_wcs_cache/ 'wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits' -> 'local_wcs_cache/wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits' wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits exists and is non-empty Saving wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits to local_wcs_cache/ 'wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits' -> 'local_wcs_cache/wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits (1st reference image) verification OK: wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits Image size: 937.5'x624.7' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis Image center: 22:04:47.411 -25:59:56.10 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_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits (1st new image) verification OK: wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits Image size: 937.7'x624.7' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.88"/pix along the X axis and 5.87"/pix along the Y axis Image center: 22:04:48.962 -25:59:44.75 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 22:04:47.411 -25:59:56.10 Second-epoch image center 22:04:48.962 -25:59:44.75 Angular distance between the image centers 0.0066 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits (2nd new image) verification OK: wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Image size: 937.7'x624.7' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.88"/pix along the X axis and 5.87"/pix along the Y axis Image center: 22:04:50.669 -25:59:43.54 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 22:04:47.411 -25:59:56.10 Second-epoch image center 22:04:50.669 -25:59:43.54 Angular distance between the image centers 0.0127 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 22:04:48.962 -25:59:44.75 Second-epoch second image center 22:04:50.669 -25:59:43.54 Angular distance between the image centers 0.00640 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/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits &> /tmp/tmp.74TduSng78 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits &> /tmp/tmp.AHVxsw0Xnd Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits &> /tmp/tmp.5hTysZX3sV Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits &> /tmp/tmp.9LVkhHQjPR Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Calibrating the magnitude scale Found non-empty wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits and wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits and wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat Found non-empty wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits and wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat The reference image (wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits) and catalog (wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat) found 'wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat' -> 'wcsmag.cat' Read 4440 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 322.1722 to 340.3087 deg, Dec -31.2446 to -20.5454 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 322.1722 to 340.3087 deg, Dec -31.2446 to -20.5454 deg Loaded 5846 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): 3600 out of 3656 total matches. Matched with Tycho-2 3656 out of 4440 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.541950 a=0.000000 b=1.000000 c=22.541950 From vast_summary.log: estimated ref. image limiting mag.: -8.20 Updating vast_summary.log: Estimated ref. image limiting mag.: 14.34 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 14.34
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 4440 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 322.1722 to 340.3087 deg, Dec -31.2446 to -20.5454 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 322.1722 to 340.3087 deg, Dec -31.2446 to -20.5454 deg Loaded 5846 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): 3600 out of 3656 total matches. Matched with Tycho-2 3656 out of 4440 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits Forced-photometry filter: calibrated wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits -> calib.txt_param_ref_wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits (aperture=6.2) Read 3379 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 322.1720 to 340.3078 deg, Dec -31.2657 to -20.5595 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 322.1720 to 340.3078 deg, Dec -31.2657 to -20.5595 deg Loaded 5845 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): 2853 out of 2883 total matches. Matched with Tycho-2 2883 out of 3379 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits Forced-photometry filter: calibrated wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits -> calib.txt_param_ref_wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits (aperture=6.8) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 1 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.3 pix PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits 2.4 pix PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits 2.4 pix fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits 2.4 pix fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Limiting magnitude estimates: 14.3 mag. PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits 14.0 mag. PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits 13.5 mag. fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits 13.5 mag. fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits All-image limiting magnitude estimate: 13.5 (SNR ) 10.7 (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.74TduSng78 (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_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits 571.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits' -> 'wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits WCS_IMAGE_NAME=wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits WCS-calibrated image found: wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits Checking if the catalog wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat corresponding to the image wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits alredy exist and is non-empty... Catalog wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat corresponding to the image wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits WCS catalog name: wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=250, bad_region=939, passed=4440 Got 4440 stars (including 3307 good ones) from the SExtractor catalog wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat util/solve_plate_with_UCAC5 got 4440 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.5' Seting catalog search parameters based on the expected field of view 937.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013021 (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 0.010417 (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 293 to 349 (Dec -31.2 to -20.5) Done reading UCAC5 zone files... Matched 2980 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2965 matched stars entering correct_measured_positions(), 2965 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2965 matched stars entering correct_measured_positions(), 3662 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.2 to -20.5) Done reading UCAC5 zone files... Matched 2982 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 2966 matched stars entering correct_measured_positions(), 3662 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Accuracy estimation diagnostic: 2966 matched stars entering correct_measured_positions(), 3662 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Excluding outliers - 2966 stars left (next iteration limit 3261) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits N_match=2966 sigma_overall_arcsec=0.360 sigma_q1_arcsec=0.349 sigma_q2_arcsec=0.359 sigma_q3_arcsec=0.388 sigma_q4_arcsec=0.339 n_q1=982 n_q2=517 n_q3=998 n_q4=469 worst_quadrant_to_overall_ratio=1.076 The image catalog is written to wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits -region wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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.AHVxsw0Xnd (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_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits 571.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits' -> 'wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.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/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits WCS_IMAGE_NAME=wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits WCS-calibrated image found: wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits Checking if the catalog wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat corresponding to the image wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits alredy exist and is non-empty... Catalog wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat corresponding to the image wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits WCS catalog name: wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=225, bad_region=666, passed=3379 Got 3379 stars (including 2543 good ones) from the SExtractor catalog wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat util/solve_plate_with_UCAC5 got 3379 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.8' Seting catalog search parameters based on the expected field of view 937.8 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013025 (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 0.010420 (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 293 to 349 (Dec -31.3 to -20.6) Done reading UCAC5 zone files... Matched 2314 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2302 matched stars entering correct_measured_positions(), 2302 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2302 matched stars entering correct_measured_positions(), 2827 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" 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 293 to 349 (Dec -31.3 to -20.6) Done reading UCAC5 zone files... Matched 2314 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 2302 matched stars entering correct_measured_positions(), 2827 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" Accuracy estimation diagnostic: 2302 matched stars entering correct_measured_positions(), 2827 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Excluding outliers - 2302 stars left (next iteration limit 2532) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits N_match=2302 sigma_overall_arcsec=0.466 sigma_q1_arcsec=0.419 sigma_q2_arcsec=0.500 sigma_q3_arcsec=0.490 sigma_q4_arcsec=0.475 n_q1=773 n_q2=369 n_q3=800 n_q4=360 worst_quadrant_to_overall_ratio=1.072 The image catalog is written to wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits -region wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.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.5hTysZX3sV (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits WCS_IMAGE_NAME=wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits WCS-calibrated image found: wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits Checking if the catalog wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits.wcscat corresponding to the image wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits alredy exist and is non-empty... Catalog wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits.wcscat corresponding to the image wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits WCS catalog name: wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=213, bad_region=464, passed=2238 Got 2238 stars (including 1617 good ones) from the SExtractor catalog wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits.wcscat util/solve_plate_with_UCAC5 got 2238 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.7' Seting catalog search parameters based on the expected field of view 937.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013024 (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 0.010419 (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 293 to 349 (Dec -31.2 to -20.6) Done reading UCAC5 zone files... Matched 1475 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1469 matched stars entering correct_measured_positions(), 1469 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.45" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1469 matched stars entering correct_measured_positions(), 1837 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.45" 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 293 to 349 (Dec -31.2 to -20.6) Done reading UCAC5 zone files... Matched 1475 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 1467 matched stars entering correct_measured_positions(), 1837 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.46" Accuracy estimation diagnostic: 1467 matched stars entering correct_measured_positions(), 1837 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.47" Excluding outliers - 1467 stars left (next iteration limit 1615) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=1467 robust_rms=5.999 arcsec worst_quadrant_rms=13.179 arcsec SIP_REFIT: SIP order 3 trial: matched=1467 robust_rms=0.718 arcsec worst_quadrant_rms=0.863 arcsec SIP_REFIT: SIP order 5 trial: matched=1467 robust_rms=0.456 arcsec worst_quadrant_rms=0.524 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=1467 robust_rms_before=1.049 arcsec robust_rms_before_corrected=0.484 arcsec robust_rms_after=0.456 arcsec worst_quadrant_rms_before=0.600 worst_quadrant_rms_after=0.524 verification OK: wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits verification OK: wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits Image size: 937.7'x624.8' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.88"/pix along the X axis and 5.87"/pix along the Y axis Image center: 22:04:48.934 -25:59:45.12 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### ### Converted positions of 2238 stars ### 'wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/correct_sextractor_wcs_catalog_usingxy2sky3956095.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' SIP_REFIT: applied the refit solution (order 5, robust RMS 1.049 -> 0.456 arcsec) WCS_QUALITY_DIAG: file=fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits N_match=1467 sigma_overall_arcsec=0.484 sigma_q1_arcsec=0.471 sigma_q2_arcsec=0.392 sigma_q3_arcsec=0.561 sigma_q4_arcsec=0.443 n_q1=490 n_q2=230 n_q3=516 n_q4=231 worst_quadrant_to_overall_ratio=1.159 The image catalog is written to wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits -region wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.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.9LVkhHQjPR (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits WCS_IMAGE_NAME=wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits WCS-calibrated image found: wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Checking if the catalog wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits.wcscat corresponding to the image wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits alredy exist and is non-empty... Catalog wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits.wcscat corresponding to the image wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits WCS catalog name: wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=204, bad_region=466, passed=2262 Got 2262 stars (including 1641 good ones) from the SExtractor catalog wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits.wcscat util/solve_plate_with_UCAC5 got 2262 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.7' Seting catalog search parameters based on the expected field of view 937.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013024 (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 0.010419 (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 293 to 349 (Dec -31.2 to -20.6) Done reading UCAC5 zone files... Matched 1502 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1496 matched stars entering correct_measured_positions(), 1496 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1496 matched stars entering correct_measured_positions(), 1859 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" 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 293 to 349 (Dec -31.2 to -20.6) Done reading UCAC5 zone files... Matched 1503 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 1496 matched stars entering correct_measured_positions(), 1859 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Accuracy estimation diagnostic: 1496 matched stars entering correct_measured_positions(), 1859 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Excluding outliers - 1496 stars left (next iteration limit 1645) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=1496 robust_rms=6.455 arcsec worst_quadrant_rms=11.772 arcsec SIP_REFIT: SIP order 3 trial: matched=1496 robust_rms=0.710 arcsec worst_quadrant_rms=0.841 arcsec SIP_REFIT: SIP order 5 trial: matched=1496 robust_rms=0.439 arcsec worst_quadrant_rms=0.497 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=1496 robust_rms_before=0.995 arcsec robust_rms_before_corrected=0.435 arcsec robust_rms_after=0.439 arcsec worst_quadrant_rms_before=0.528 worst_quadrant_rms_after=0.497 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.528 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits N_match=1496 sigma_overall_arcsec=0.448 sigma_q1_arcsec=0.432 sigma_q2_arcsec=0.368 sigma_q3_arcsec=0.506 sigma_q4_arcsec=0.453 n_q1=493 n_q2=240 n_q3=531 n_q4=232 worst_quadrant_to_overall_ratio=1.130 The image catalog is written to wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits -region wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.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=PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits sigma_overall=0.360 worst_q_ratio=1.076 ref2=PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits sigma_overall=0.466 worst_q_ratio=1.072 new1=fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits sigma_overall=0.484 worst_q_ratio=1.159 new2=fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits sigma_overall=0.448 worst_q_ratio=1.130 reference average sigma_overall=0.413 worst_q_ratio=1.074 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433_astrometric_residuals.png (2966 matched stars from wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273_astrometric_residuals.png (2302 matched stars from wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.42 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230_astrometric_residuals.png (1467 matched stars from wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.38 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231_astrometric_residuals.png (1496 matched stars from wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.41 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits' Saving fully-calibrated image wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits' Preparing the HTML report for the field PsA-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 21:53:39.14 -25:59:44.4: 14.99 +/- 99.00 upperlimit Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 21:53:39.14 -25:59:44.4: 14.69 +/- 99.00 upperlimit Adding exclusion_list_local.txt__out20011.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 7s 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 20011_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231 Preparing report for the candidate 20011_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231 make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 8s Prepared the HTML report for the field PsA-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### 21:53:39.14 -25:59:44.4 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/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits SExtractor catalog cache: saved PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.cat to cache SExtractor catalog cache: saved PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits Creating symlink local_wcs_cache/wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits Creating symlink local_wcs_cache/wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits Creating symlink local_wcs_cache/wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.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_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits exists and is non-empty wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits exists and is non-empty wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits exists and is non-empty wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits (1st reference image) verification OK: wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits Image size: 937.5'x624.7' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis Image center: 22:04:47.411 -25:59:56.10 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_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits (1st new image) verification OK: wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits Image size: 937.7'x624.7' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.88"/pix along the X axis and 5.87"/pix along the Y axis Image center: 22:04:48.962 -25:59:44.75 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 22:04:47.411 -25:59:56.10 Second-epoch image center 22:04:48.962 -25:59:44.75 Angular distance between the image centers 0.0066 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits (2nd new image) verification OK: wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Image size: 937.7'x624.7' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.88"/pix along the X axis and 5.87"/pix along the Y axis Image center: 22:04:50.669 -25:59:43.54 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 22:04:47.411 -25:59:56.10 Second-epoch image center 22:04:50.669 -25:59:43.54 Angular distance between the image centers 0.0127 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 22:04:48.962 -25:59:44.75 Second-epoch second image center 22:04:50.669 -25:59:43.54 Angular distance between the image centers 0.00640 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/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits &> /tmp/tmp.D7fdLNQsTi Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits &> /tmp/tmp.8uAeqAhyO3 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits &> /tmp/tmp.BK9EUn68cb Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits &> /tmp/tmp.7yYaGr7fPA Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Calibrating the magnitude scale Found non-empty wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits and wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits and wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat Found non-empty wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits and wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat The reference image (wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits) and catalog (wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat) found 'wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat' -> 'wcsmag.cat' Read 26526 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 322.1722 to 340.3087 deg, Dec -31.2647 to -20.5303 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 322.1722 to 340.3087 deg, Dec -31.2647 to -20.5303 deg Loaded 5861 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): 4739 out of 4949 total matches. Matched with Tycho-2 4949 out of 26526 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.408000 a=0.000000 b=1.000000 c=22.408000 From vast_summary.log: estimated ref. image limiting mag.: -7.90 Updating vast_summary.log: Estimated ref. image limiting mag.: 14.51 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 14.51
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 26526 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 322.1722 to 340.3087 deg, Dec -31.2647 to -20.5303 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 322.1722 to 340.3087 deg, Dec -31.2647 to -20.5303 deg Loaded 5861 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): 4739 out of 4949 total matches. Matched with Tycho-2 4949 out of 26526 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits Forced-photometry filter: calibrated wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits -> calib.txt_param_ref_wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits (aperture=4.9) Read 22382 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 322.1720 to 340.3078 deg, Dec -31.2689 to -20.5297 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 322.1720 to 340.3078 deg, Dec -31.2689 to -20.5297 deg Loaded 5867 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): 4759 out of 4957 total matches. Matched with Tycho-2 4957 out of 22382 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits Forced-photometry filter: calibrated wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits -> calib.txt_param_ref_wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits (aperture=4.9) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 8 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.2 pix PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits 2.1 pix PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits 2.1 pix fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits 2.1 pix fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Limiting magnitude estimates: 14.5 mag. PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits 14.2 mag. PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits 13.6 mag. fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits 13.7 mag. fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits All-image limiting magnitude estimate: 13.6 (SNR ) 13.1 (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.D7fdLNQsTi (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_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits 571.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits' -> 'wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits WCS_IMAGE_NAME=wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits WCS-calibrated image found: wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits Checking if the catalog wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat corresponding to the image wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits alredy exist and is non-empty... Catalog wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat corresponding to the image wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits WCS catalog name: wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=800, bad_region=3950, passed=26520 Got 26520 stars (including 21908 good ones) from the SExtractor catalog wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat util/solve_plate_with_UCAC5 got 26520 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.5' Seting catalog search parameters based on the expected field of view 937.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013021 (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 0.010417 (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 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 4539 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4520 matched stars entering correct_measured_positions(), 4520 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4520 matched stars entering correct_measured_positions(), 23503 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 4541 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4522 matched stars entering correct_measured_positions(), 23503 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Accuracy estimation diagnostic: 4522 matched stars entering correct_measured_positions(), 23503 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Excluding outliers - 4522 stars left (next iteration limit 4972) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits N_match=4522 sigma_overall_arcsec=0.365 sigma_q1_arcsec=0.359 sigma_q2_arcsec=0.362 sigma_q3_arcsec=0.383 sigma_q4_arcsec=0.350 n_q1=1545 n_q2=746 n_q3=1486 n_q4=745 worst_quadrant_to_overall_ratio=1.049 The image catalog is written to wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits -region wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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.8uAeqAhyO3 (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_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits 571.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits' -> 'wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.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/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits WCS_IMAGE_NAME=wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits WCS-calibrated image found: wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits Checking if the catalog wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat corresponding to the image wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits alredy exist and is non-empty... Catalog wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat corresponding to the image wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits WCS catalog name: wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=8, blended=674, bad_region=4133, passed=22374 Got 22374 stars (including 17668 good ones) from the SExtractor catalog wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat util/solve_plate_with_UCAC5 got 22374 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.8' Seting catalog search parameters based on the expected field of view 937.8 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013025 (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 0.010420 (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 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 4575 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4555 matched stars entering correct_measured_positions(), 4555 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4555 matched stars entering correct_measured_positions(), 19152 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" 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 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 4575 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4555 matched stars entering correct_measured_positions(), 19152 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" Accuracy estimation diagnostic: 4555 matched stars entering correct_measured_positions(), 19152 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Excluding outliers - 4555 stars left (next iteration limit 5010) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits N_match=4555 sigma_overall_arcsec=0.472 sigma_q1_arcsec=0.439 sigma_q2_arcsec=0.448 sigma_q3_arcsec=0.534 sigma_q4_arcsec=0.442 n_q1=1605 n_q2=780 n_q3=1435 n_q4=735 worst_quadrant_to_overall_ratio=1.133 The image catalog is written to wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits -region wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.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.BK9EUn68cb (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits WCS_IMAGE_NAME=wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits WCS-calibrated image found: wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits Checking if the catalog wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits.wcscat corresponding to the image wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits alredy exist and is non-empty... Catalog wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits.wcscat corresponding to the image wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits WCS catalog name: wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=424, bad_region=2791, passed=15565 Got 15565 stars (including 12429 good ones) from the SExtractor catalog wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits.wcscat util/solve_plate_with_UCAC5 got 15565 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.7' Seting catalog search parameters based on the expected field of view 937.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013024 (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 0.010419 (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 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 4564 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4542 matched stars entering correct_measured_positions(), 4543 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4542 matched stars entering correct_measured_positions(), 13391 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.48" 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 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 4564 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4542 matched stars entering correct_measured_positions(), 13391 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.48" Accuracy estimation diagnostic: 4542 matched stars entering correct_measured_positions(), 13391 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" Excluding outliers - 4542 stars left (next iteration limit 4996) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits N_match=4542 sigma_overall_arcsec=0.513 sigma_q1_arcsec=0.505 sigma_q2_arcsec=0.438 sigma_q3_arcsec=0.644 sigma_q4_arcsec=0.448 n_q1=1595 n_q2=776 n_q3=1438 n_q4=733 worst_quadrant_to_overall_ratio=1.255 The image catalog is written to wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits -region wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.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.7yYaGr7fPA (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits WCS_IMAGE_NAME=wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits WCS-calibrated image found: wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Checking if the catalog wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits.wcscat corresponding to the image wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits alredy exist and is non-empty... Catalog wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits.wcscat corresponding to the image wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits WCS catalog name: wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=436, bad_region=2815, passed=15652 Got 15652 stars (including 12487 good ones) from the SExtractor catalog wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits.wcscat util/solve_plate_with_UCAC5 got 15652 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.7' Seting catalog search parameters based on the expected field of view 937.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013024 (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 0.010419 (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 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 4564 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4541 matched stars entering correct_measured_positions(), 4541 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.48" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4541 matched stars entering correct_measured_positions(), 13461 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.47" 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 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 4565 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4541 matched stars entering correct_measured_positions(), 13461 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.48" Accuracy estimation diagnostic: 4541 matched stars entering correct_measured_positions(), 13461 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" Excluding outliers - 4541 stars left (next iteration limit 4995) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits N_match=4541 sigma_overall_arcsec=0.512 sigma_q1_arcsec=0.506 sigma_q2_arcsec=0.451 sigma_q3_arcsec=0.633 sigma_q4_arcsec=0.449 n_q1=1600 n_q2=782 n_q3=1424 n_q4=735 worst_quadrant_to_overall_ratio=1.237 The image catalog is written to wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits -region wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.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_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits Saving fully-calibrated image wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/wcs_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Preparing the HTML report for the field PsA-01-Q2b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 22:11:47.52 -24:06:10.8: 12.33 +/- 0.03 detection Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 22:11:47.52 -24:06:10.8: 12.25 +/- 0.03 detection Forced photometry reference-image weighted average: 12.30 +/- 0.02 Forced photometry filter REJECTED candidate at 22:11:47.52 -24:06:10.8: ref_mag=12.30 +/- 0.02 new_mean_mag=12.5554 delta=-0.26 (need > 0.90) make_report_in_HTML.sh Phase 1 (network queries): 2s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 30535_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231 The candidate 30535_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231 did not pass the final checksDiscovery image 1 2026 08 03.25445 2461255.75445 12.61 22:11:47.48 -24:06:12.6 5753 4331 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-14_20.00sec_-0.00C_LIGHT_0230.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 30538_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231 The candidate 30538_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231 did not pass the final checks Discovery image 2 2026 08 03.25492 2461255.75492 12.52 22:11:47.56 -24:06:09.1 5749 4331 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits **** FOUND 21:53:39.12 -25:59:44.6 in the exclusion list exclusion_list_local.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 30543_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231 Preparing report for the candidate 30543_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 30547_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231 The candidate 30547_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231 did not pass the final checks Discovery image 2 2026 08 03.25492 2461255.75492 9.76 21:53:39.10 -25:59:44.6 3269 3180 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Rejecting candidate due to large distance (23.1") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 30551_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231 The candidate 30551_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231 did not pass the final checks Discovery image 2 2026 08 03.25492 2461255.75492 11.55 21:54:03.87 -26:25:23.8 3330 2923 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Rejecting candidate due to large distance (22.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 30552_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231 The candidate 30552_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231 did not pass the final checks Discovery image 2 2026 08 03.25492 2461255.75492 12.30 21:59:28.42 -28:57:20.2 4075 1403 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Rejecting candidate due to large distance (22.3") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 30563_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231 The candidate 30563_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231 did not pass the final checks Discovery image 2 2026 08 03.25492 2461255.75492 12.49 22:17:33.97 -27:50:52.4 6488 2053 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Rejecting candidate due to large distance (24.1") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 30566_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231 The candidate 30566_fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231 did not pass the final checks Discovery image 2 2026 08 03.25492 2461255.75492 12.89 21:45:56.42 -23:39:14.7 2168 4570 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits Rejecting candidate due to large distance (23.8") between the two second-epoch detections make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 2s Prepared the HTML report for the field PsA-01-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 21:53:39.14 -25:59:44.4 ########### Completed PsA-01-Q2b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ2.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### 21:53:39.14 -25:59:44.4 21:52:37.30 -25:09:34.3 ################################################################################### 21:53:39.14 -25:59:44.4 -- asteroid (will NOT add it to exclusion list) 21:52:37.30 -25:09:34.3 -- asteroid (will NOT add it to exclusion list) renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 0 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### exclusion_list_gaiadr2.txt NOT FOUND exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Nothing to add to the exclusion list #### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461255.75445110 -observatory V36 07:30:38.69 +20:12:47.6 Mercury (0.0mag) 11:45:00.92 +01:23:05.9 Venus (-4.3mag) 05:34:46.39 +23:25:54.6 Mars (1.3mag) 08:38:27.15 +18:57:45.3 Jupiter (-1.8mag) 00:56:41.70 +03:18:33.8 Saturn (0.6mag) 04:11:07.31 +20:55:22.3 Uranus (5.8mag) 00:16:22.03 +00:15:07.4 Neptune (7.7mag) 20:28:37.20 -23:28:13.7 Pluto (14.4mag) 00:15:42.64 +04:13:18.2 Moon (-11.3mag) -rw-r--r-- 1 apache apache 362 Aug 3 01:35 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461255.75445110: 08:38:23.46 +18:58:01.0 Io (6.0mag) 08:38:18.57 +18:58:22.5 Europa (6.3mag) 08:38:24.96 +18:57:52.2 Ganymede (5.6mag) 08:38:01.07 +18:59:34.2 Callisto (6.7mag) 08:36:06.88 +18:54:09.0 Himalia (15.7mag) 08:38:31.52 +18:57:27.8 Thebe (16.6mag) 08:35:35.55 +18:53:39.6 Elara (17.7mag) 08:42:31.14 +18:39:35.6 Pasiphae (17.9mag) 08:41:57.59 +19:06:58.5 Carme (19.0mag) 00:56:51.83 +03:18:39.9 Titan (8.4mag) 00:56:42.55 +03:18:16.2 Rhea (9.7mag) 00:56:36.76 +03:16:28.2 Iapetus (11.2mag) 00:56:39.54 +03:19:02.1 Hyperion (14.4mag) 00:56:10.60 +03:12:24.4 Phoebe (16.5mag) -rw-r--r-- 1 apache apache 568 Aug 3 01:35 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461255.75445110: 18:44:32.16 -25:25:43.8 JWST 16:29:28.04 +47:37:13.7 Chandra 00:49:34.97 +63:57:57.0 XMM-Newton -rw-r--r-- 1 apache apache 96 Aug 3 01:35 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461255.75445110 -observatory V36 03:07:53.08 +16:56:41.3 17.7mag P/1996 R2 (Lagerkvist) 18:03:28.70 -34:39:00.6 13.9mag P/2010 H2 (Vales) 06:49:06.93 -68:43:31.1 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:08:27.46 +32:53:25.8 17.7mag C/2017 K2 (PANSTARRS) 03:28:23.97 +35:10:50.4 16.5mag P/2021 N1 (ZTF) 22:42:40.27 +31:43:12.7 17.3mag C/2022 E2 (ATLAS) 06:38:27.49 +26:37:27.3 16.8mag C/2022 N2 (PANSTARRS) 10:16:58.87 +28:41:39.2 16.9mag C/2022 QE78 (ATLAS) 09:25:31.65 +05:16:57.9 17.9mag C/2022 R6 (PANSTARRS) 15:11:45.57 -12:05:51.6 17.9mag P/2023 B1 (PANSTARRS) 21:17:26.85 +66:31:10.0 17.9mag C/2023 H5 (Lemmon) 15:53:13.09 -12:28:05.4 14.3mag C/2023 R1 (PANSTARRS) 08:02:25.58 +31:07:22.5 15.2mag C/2024 E1 (Wierzchos) 15:07:53.48 +15:37:12.4 17.7mag C/2024 G6 (ATLAS) 19:09:31.96 +42:44:30.7 13.7mag C/2024 J3 (ATLAS) 21:17:56.85 +48:51:19.8 17.6mag C/2024 R4 (PANSTARRS) 05:11:04.22 -13:02:27.9 15.5mag C/2024 T5 (ATLAS) 06:52:53.89 +25:01:29.1 17.9mag C/2025 J1 (Borisov) 07:28:34.41 -15:28:32.9 17.6mag C/2025 R3 (PANSTARRS) 10:26:04.91 +21:12:41.0 17.3mag C/2025 V2 (Rankin) 12:55:15.10 +02:40:17.6 17.0mag C/2025 Y1 (ATLAS) 16:05:27.90 +78:16:18.5 16.9mag C/2026 A2 (Bok) 03:05:20.73 +46:04:30.5 17.0mag C/2026 B2 (Sun-Gao) 11:42:45.36 +07:59:50.7 17.2mag A/2026 E1 21:52:37.59 -25:09:40.0 6.9mag 10P/Tempel 11:26:01.76 -03:05:59.4 16.2mag 29P/Schwassmann-Wachmann 04:32:58.98 +31:58:58.9 18.0mag 47P/Ashbrook-Jackson 10:57:32.16 +06:16:08.0 17.2mag 63P/Wild 00:54:16.10 -05:17:11.9 15.5mag 65P/Gunn 05:24:10.35 +20:45:18.5 13.7mag 78P/Gehrels 20:42:28.29 -22:56:20.1 17.9mag 84P/Giclas 02:55:30.76 +13:17:43.8 16.6mag 88P/Howell 07:42:59.49 +28:18:30.1 16.1mag 93P/Lovas 03:52:32.98 +14:57:06.5 17.7mag 112P/Urata-Niijima 05:40:00.19 +30:46:11.7 16.4mag 114P/Wiseman-Skiff 09:06:39.53 +27:28:07.6 15.0mag 123P/West-Hartley 11:33:51.93 -08:20:48.8 17.0mag 124P/Mrkos 05:29:08.54 +21:11:07.8 16.1mag 128P/Shoemaker-Holt 06:19:54.90 +19:07:33.0 17.9mag 131P/Mueller 00:04:00.64 +03:25:49.8 17.6mag 139P/Vaisala-Oterma 03:22:06.10 -19:52:07.2 14.2mag 161P/Hartley-IRAS 06:58:50.08 +37:28:41.4 15.7mag 162P/SidingSpring 16:35:51.18 +36:32:52.2 12.5mag 169P/NEAT 02:33:35.55 +09:23:27.7 17.6mag 220P/McNaught 16:39:16.26 -09:44:05.0 17.6mag 235P/LINEAR 20:25:54.09 -52:47:44.4 17.8mag 259P/Garradd 03:07:37.82 +23:01:59.8 15.4mag 260P/McNaught 06:50:18.54 +37:46:58.4 17.3mag 295P/LINEAR 15:09:01.58 +03:40:53.2 17.7mag 391P/Kowalski 08:56:20.72 +18:37:01.6 17.9mag 450P/LONEOS 08:28:21.02 +37:10:16.6 18.0mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.5K Aug 3 01:35 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09 01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97 21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13 18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06 12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98 13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38 18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63 14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36 20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83 18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86 03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12 18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16 04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02 18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73 17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01 14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46 10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67 14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11 10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58 19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5 02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86 23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47 02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78 18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29 13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72 17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66 11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3 23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15 20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53 19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88 11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82 19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31 17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67 19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52 18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92 19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91 19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81 04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96 13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01 16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07 10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63 14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62 13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09 00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13 11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56 21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14 17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72 14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53 20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4 15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57 23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64 17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15 00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34 20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93 23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83 02:02:26.78 +32:04:21.30 AT2026ovz 2026-06-14.59 15.39 21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05 17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62 13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24 00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22 14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32 12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69 12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02 10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75 13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58 00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58 01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15 21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24 06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02 20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12 11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63 11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35 19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28 14:23:56.59 -58:37:47.40 ASASSN-26dn 2026-05-20.01 14.59 11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46 21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86 00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34 15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44 11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55 13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96 02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37 17:50:22.87 -39:42:33.90 ASASSN-26dj 2026-05-17.05 15.7 01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8 16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8 09:46:31.08 -33:41:51.00 ASASSN-26di 2026-05-12.14 14.63 21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9 14:20:14.30 -30:20:51.90 AT2026ktm 2026-05-12.06 17.21 14:41:39.01 -37:13:46.40 AT2026lkm 2026-05-11.18 16.89 12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5 13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23 09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51 15:03:05.28 +22:02:03.80 AT2026lxf 2026-05-8.34 13.72 10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52 22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2 21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51 16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93 14:26:40.22 -24:48:37.50 AT2026lig 2026-05-4.27 14.63 13:17:51.04 +30:25:13.50 SN2026kcp 2026-05-4.46 16.43 11:27:55.57 -13:38:56.90 SN2026kza 2026-05-1.08 15.59 22:28:27.10 +30:17:54.30 SN 2026fov 2026-04-29.6 14.36 -rw-r--r-- 1 apache apache 5.7K Aug 3 01:35 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 00:42:51.20 +41:16:59.4 PNV J00425120+4116594 2022-10-26.135 19.3mag 12:24:25.10 +28:47:12.0 TCP J12242510+2847120 2026-05-31.6015 14.8mag 00:56:07.13 +43:01:40.6 TCP J00560713+4301406 2026-06-01.4135 12.2mag 00:42:41.64 +41:15:16.2 PNV J00424164+4115162 2026-06-02.029 17.4mag 00:42:38.68 +41:15:58.2 PNV J00423868+4115582 2026-06-05.1224 19.97Umag 19:00:42.95 -48:31:01.7 PNV J19004295-4831017 2026-05-25.0752 14.2mag 09:55:21.28 +69:02:52.6 PNV J09552128+6902526 2026-06-13.933 18.9mag 19:51:21.42 +37:06:40.0 TCP J19512142+3706400 2026-06-17.2942 16.8mag 19:57:03.87 +37:41:46.4 TCP J19570387+3741464 2026-06-18.2638 17.5mag 00:42:32.04 +41:10:28.3 PNV J00423204+4110283 2026-06-26.059 16.6mag 02:19:17.36 +28:57:15.8 TCP J02191736+2857158 2026-07-12.3549 12.5mag 00:44:56.43 +41:57:41.6 PNV J00445643+4157416 2026-07-13.8026 17.98Cmag 00:42:55.36 +41:17:27.0 PNV J00425536+4117270 2026-07-20.1813 17.7mag 20:35:43.64 +61:31:32.9 TCP J20354364+6131329 2026-07-20.5443 14.4mag 21:17:31.48 +22:25:51.0 TCP J21173148+2225510 2026-07-23.5577 14.8mag 00:41:24.04 +40:49:02.8 PNV J00412404+4049028 2026-07-25.0157 18.7mag 00:43:04.26 +41:02:28.6 PNV J00430426+4102286 2026-07-26.1512 20mag 14:51:51.40 +66:13:24.0 TCP J14515140+6613240 2026-07-29.2561 13.5mag 00:43:06.15 +41:22:08.2 PNV J00430615+4122082 2026-07-30.0085 19.4mag 00:41:33.23 +41:10:12.2 PNV J00413323+4110122 2026-08-02.8913 17.1mag -rw-r--r-- 1 apache apache 189K Aug 3 01:35 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 13:54:08.534 -07:13:49.93 AT 2026uqz 2026-07-10.09 21.3674 21:08:30.722 -24:28:14.91 AT 2026uqy 2026-07-10.34 22.6821 19:36:58.373 -21:42:17.03 AT 2026uqx 2026-07-09.23 23.159 20:44:07.484 -21:01:35.00 AT 2026uqw 2026-07-09.31 23.0996 19:38:33.301 -21:29:24.48 AT 2026uqv 2026-07-09.23 23.3974 19:53:21.622 -21:02:37.45 AT 2026uqu 2026-07-09.24 22.9664 19:51:47.480 -21:22:43.49 AT 2026uqt 2026-07-09.24 23.0505 19:48:33.045 -21:19:41.03 AT 2026uqs 2026-07-09.23 23.2639 21:38:33.144 -17:23:10.17 AT 2026uqr 2026-07-09.29 23.2028 19:30:17.464 -19:22:43.60 AT 2026uqq 2026-07-09.26 22.9316 03:49:20.579 -48:35:22.65 AT 2026uqp 2026-07-09.42 22.9951 21:29:22.607 -18:53:04.27 AT 2026uqo 2026-07-09.29 23.2945 00:36:53.932 -44:10:51.43 AT 2026uqn 2026-07-09.41 23.8057 19:59:10.521 -19:34:34.05 AT 2026uqm 2026-07-09.24 23.1419 20:00:57.808 -19:42:57.80 AT 2026uql 2026-07-09.24 22.6536 20:01:28.696 -18:37:38.63 AT 2026uqk 2026-07-09.24 23.3834 19:54:33.149 -19:25:04.99 AT 2026uqj 2026-07-09.24 22.0922 19:38:52.087 -21:51:55.98 AT 2026uqi 2026-07-09.23 22.4832 19:58:31.188 -18:21:40.63 AT 2026uqh 2026-07-09.24 23.1243 19:23:39.486 -23:20:09.61 AT 2026uqg 2026-07-09.33 22.6417 -rw-r--r-- 1 apache apache 88K Aug 3 01:35 tns_transients_list.txt Discovery image 2 2026 08 03.25492 2461255.75492 13.20 22:09:44.49 -23:34:26.9 5470 4654 /data_ssd/NMW-TexasTech/workdir//img_2026-08-03_CI_PsA-01-Q2b1x1_013300_TTUQ2b1x1_3715589_4kkxEiZ6/fd_PsA-01-Q2b1x1_2026-08-03_01-06-55_20.00sec_-0.00C_LIGHT_0231.fits
