PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits
fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits
util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa
| Date (UTC) | JD(UTC) | mag. | R.A. & Dec.(J2000) | X & Y (pix) | Image | |
|---|---|---|---|---|---|---|
| Reference image | 2026 06 17.40766 | 2461208.90766 | 9.42 | 22:25:40.61 -37:34:09.4 | 8508 0882 | /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits |
| Discovery image 1 | 2026 06 18.40546 | 2461209.90546 | 9.55 | 22:25:40.64 -37:34:09.9 | 8511 0881 | /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits |
| Discovery image 2 | 2026 08 02.33033 | 2461254.83033 | 8.57 | 22:25:40.86 -37:34:10.0 | 8610 1114 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits |
| Discovery image 3 | 2026 08 02.33093 | 2461254.83093 | 8.55 | 22:25:40.86 -37:34:09.9 | 8616 1112 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits |
Mean magnitude and position on the discovery images:
2026 08 02.3306 2461254.8306 8.56 22:25:40.86 -37:34:10.0
4.78362 -57.72804 galactic Gru Second-epoch detections are separated by 0.1" and 6.2 pix
The object was found in VSX
1" T Gru
Type: SRB
# Max. Min./Amp. JD0 Period
8.000 V 12.000 V 2453574.00000 137.100000000000 M1Iae-M2Ibe
The object was not found in astcheck.
Forced photometry on wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits at 22:25:40.86 -37:34:10.0: 9.43 +/- 0.00 detection
Forced photometry on wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits at 22:25:40.86 -37:34:10.0: 9.53 +/- 0.00 detection
Forced photometry reference-image weighted average: 9.48 +/- 0.00
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
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
######## Processing parameters ######## AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst CAMERA_SETTINGS= TTUQ1b1x1 CHECK_POINTING_ACCURACY= yes DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5 FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55 FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0 FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5 FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5 FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats FRAME_EDGE_OFFSET_PIX= 100 GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100 DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes MAX_NEW_IMG_MEAN_VALUE= 25000 MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18 MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12 MPC_CODE= V36 NMW_CALIBRATION= /var/www/nmw_calibration NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000 NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000 OMP_NUM_THREADS= 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-03-Q1b1x1 ####################################### ########### Starting PsA-03-Q1b1x1 ########### Processing PsA-03-Q1b1x1 server tau has sufficient free disk space available: 807481 MB at /data_ssd/NMW-TexasTech/workdir server tau has sufficient free disk space available: 807481 MB at . Checking input images (2 new) REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits Small preview (one of the new images):
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.png' -> 'transient_report/PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits_preview.png'
PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits
renamed 'PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.png' -> 'transient_report/PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits_preview.png'
PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.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= 2758.4359 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 721.3894 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 10523.9671 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 2421.1916 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 10512.7421 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 2419.9300 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 3.81519 INFO: SECOND_EPOCH__SD_ratio= 0.001 INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= 0.0 / [degC] CCD temperature FOCTEMP = 23.2900009155273 / [degC] Focuser temperature AMBTEMP = 22.1 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.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= '2026-08-02T02:55:30.4476169' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-02T07:55:30.4476169' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61254.3302135072 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-02T07:55:40.3472728' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61254.3303280901 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= 0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU1' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 328.693653468942 / [deg] RA of telescope" status=0 Record 32: "DEC = -33.9995673668225 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 22.3722222222222 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 178.955833333333 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 2.61217807636495 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'PsA-03' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '21 54 47' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-34 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 = 29503 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29503 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 23.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 23.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 17.9 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 77.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 903.12 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 22.1 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 207.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 9.400752 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 8.600688 / [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_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/d_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits :) Spent 0.638393 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/d_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit 9576 6388 16 bitpix Avarage count on flat field image: 26658.571233 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits :) No overscan detected - all values seem high! (left_median=17308.5, right_median=19900.5) renamed 'mff_TTUQ1b1x1_2026-07-30.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 23.2900009155273 / [degC] Focuser temperature AMBTEMP = 22.1 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.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= '2026-08-02T02:56:22.0809575' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-02T07:56:22.0809575' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61254.3308111113 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-02T07:56:31.9838062' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61254.3309257291 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU1' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 328.69365344135 / [deg] RA of telescope" status=0 Record 32: "DEC = -33.9995673525174 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 22.3752777777778 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 179.149722222222 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 2.61184438294651 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'PsA-03' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '21 54 47' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-34 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 = 29503 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29503 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 23.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 23.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 17.9 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 77.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 903.12 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 22.1 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 207.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 9.400752 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 8.600688 / [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_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/d_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits :) Spent 0.566046 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/d_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit 9576 6388 16 bitpix Avarage count on flat field image: 26658.571233 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits :) No overscan detected - all values seem high! (left_median=17308.5, right_median=19900.5) renamed 'mff_TTUQ1b1x1_2026-07-30.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.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_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits Previews of the CALIBRATED second-epoch images:
fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits
fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits
Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits SExtractor catalog cache: saved PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.cat to cache SExtractor catalog cache: saved PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.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-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.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: 2461254.83032925 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-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits exists and is non-empty Saving wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits to local_wcs_cache/ 'wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits' -> 'local_wcs_cache/wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits' wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits exists and is non-empty Saving wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits to local_wcs_cache/ 'wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits' -> 'local_wcs_cache/wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits' wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits exists and is non-empty Saving wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits to local_wcs_cache/ 'wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits' -> 'local_wcs_cache/wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits' wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits exists and is non-empty Saving wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits to local_wcs_cache/ 'wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits' -> 'local_wcs_cache/wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits (1st reference image) verification OK: wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits Image size: 937.4'x625.0' 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: 21:54:47.944 -34:00:15.38 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-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits (1st new image) verification OK: wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits Image size: 940.8'x627.4' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.89"/pix along the Y axis Image center: 21:54:57.735 -33:59:41.50 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 21:54:47.944 -34:00:15.38 Second-epoch image center 21:54:57.735 -33:59:41.50 Angular distance between the image centers 0.0351 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits (2nd new image) verification OK: wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits Image size: 940.8'x627.4' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.89"/pix along the Y axis Image center: 21:54:54.873 -33:59:32.55 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 21:54:47.944 -34:00:15.38 Second-epoch image center 21:54:54.873 -33:59:32.55 Angular distance between the image centers 0.0267 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 21:54:57.735 -33:59:41.50 Second-epoch second image center 21:54:54.873 -33:59:32.55 Angular distance between the image centers 0.01019 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-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits &> /tmp/tmp.hlpqZzfOIt Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits &> /tmp/tmp.GZctAakT3U Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits &> /tmp/tmp.iOHxWu6opt Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits &> /tmp/tmp.6XyHThE3Bb Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits Calibrating the magnitude scale Found non-empty wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits and wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits and wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat Found non-empty wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits and wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat The reference image (wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits) and catalog (wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat) found 'wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat' -> 'wcsmag.cat' Read 3628 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 318.7196 to 338.7378 deg, Dec -39.2724 to -28.4729 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 318.7196 to 338.7378 deg, Dec -39.2724 to -28.4729 deg Loaded 6219 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): 3002 out of 3045 total matches. Matched with Tycho-2 3045 out of 3628 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.470200 a=0.000000 b=1.000000 c=22.470200 From vast_summary.log: estimated ref. image limiting mag.: -8.44 Updating vast_summary.log: Estimated ref. image limiting mag.: 14.03 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 14.03
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 3628 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 318.7196 to 338.7378 deg, Dec -39.2724 to -28.4729 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 318.7196 to 338.7378 deg, Dec -39.2724 to -28.4729 deg Loaded 6219 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): 3002 out of 3045 total matches. Matched with Tycho-2 3045 out of 3628 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits Forced-photometry filter: calibrated wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits -> calib.txt_param_ref_wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits (aperture=6.4) Read 3536 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 318.7192 to 338.6528 deg, Dec -39.2658 to -28.4732 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 318.7192 to 338.6528 deg, Dec -39.2658 to -28.4732 deg Loaded 6198 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): 2919 out of 2964 total matches. Matched with Tycho-2 2964 out of 3536 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits Forced-photometry filter: calibrated wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits -> calib.txt_param_ref_wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits (aperture=6.3) ____ 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-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits 2.3 pix PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits 2.9 pix fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits 3.0 pix fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits Limiting magnitude estimates: 14.0 mag. PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits 14.1 mag. PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits 12.9 mag. fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits 12.9 mag. fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits All-image limiting magnitude estimate: 12.9 (SNR ) 10.2 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.hlpqZzfOIt (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits 572.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits' -> 'wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits WCS_IMAGE_NAME=wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits WCS-calibrated image found: wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits Checking if the catalog wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat corresponding to the image wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits alredy exist and is non-empty... Catalog wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat corresponding to the image wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits WCS catalog name: wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=236, bad_region=0, passed=3628 Got 3628 stars (including 3386 good ones) from the SExtractor catalog wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat util/solve_plate_with_UCAC5 got 3628 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.4' Seting catalog search parameters based on the expected field of view 937.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5) Done reading UCAC5 zone files... Matched 3162 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3149 matched stars entering correct_measured_positions(), 3149 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3149 matched stars entering correct_measured_positions(), 3628 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5) Done reading UCAC5 zone files... Matched 3162 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 3149 matched stars entering correct_measured_positions(), 3628 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Accuracy estimation diagnostic: 3149 matched stars entering correct_measured_positions(), 3628 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Excluding outliers - 3149 stars left (next iteration limit 3463) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits N_match=3149 sigma_overall_arcsec=0.434 sigma_q1_arcsec=0.378 sigma_q2_arcsec=0.546 sigma_q3_arcsec=0.402 sigma_q4_arcsec=0.486 n_q1=811 n_q2=756 n_q3=825 n_q4=757 worst_quadrant_to_overall_ratio=1.257 The image catalog is written to wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits -region wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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.GZctAakT3U (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits 572.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.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-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits' -> 'wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.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-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits WCS_IMAGE_NAME=wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits WCS-calibrated image found: wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits Checking if the catalog wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat corresponding to the image wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits alredy exist and is non-empty... Catalog wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat corresponding to the image wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits WCS catalog name: wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=253, bad_region=0, passed=3536 Got 3536 stars (including 3280 good ones) from the SExtractor catalog wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat util/solve_plate_with_UCAC5 got 3536 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 253 to 309 (Dec -39.3 to -28.5) Done reading UCAC5 zone files... Matched 3072 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3059 matched stars entering correct_measured_positions(), 3060 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3059 matched stars entering correct_measured_positions(), 3536 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 253 to 309 (Dec -39.3 to -28.5) Done reading UCAC5 zone files... Matched 3072 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 3059 matched stars entering correct_measured_positions(), 3536 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Accuracy estimation diagnostic: 3059 matched stars entering correct_measured_positions(), 3536 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Excluding outliers - 3059 stars left (next iteration limit 3364) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits N_match=3059 sigma_overall_arcsec=0.421 sigma_q1_arcsec=0.364 sigma_q2_arcsec=0.474 sigma_q3_arcsec=0.429 sigma_q4_arcsec=0.469 n_q1=779 n_q2=755 n_q3=782 n_q4=743 worst_quadrant_to_overall_ratio=1.127 The image catalog is written to wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits -region wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.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.iOHxWu6opt (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_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.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_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits WCS_IMAGE_NAME=wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits WCS-calibrated image found: wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits Checking if the catalog wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits.wcscat corresponding to the image wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits alredy exist and is non-empty... Catalog wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits.wcscat corresponding to the image wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits WCS catalog name: wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=143, bad_region=0, passed=1558 Got 1558 stars (including 1412 good ones) from the SExtractor catalog wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits.wcscat util/solve_plate_with_UCAC5 got 1558 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.8' Seting catalog search parameters based on the expected field of view 940.8 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013067 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010453 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 253 to 311 (Dec -39.3 to -28.1) Done reading UCAC5 zone files... Matched 1296 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1285 matched stars entering correct_measured_positions(), 1285 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1285 matched stars entering correct_measured_positions(), 1552 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" 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 253 to 311 (Dec -39.3 to -28.1) Done reading UCAC5 zone files... Matched 1296 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 1286 matched stars entering correct_measured_positions(), 1552 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Accuracy estimation diagnostic: 1286 matched stars entering correct_measured_positions(), 1552 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Excluding outliers - 1286 stars left (next iteration limit 1413) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=1286 robust_rms=11.521 arcsec worst_quadrant_rms=15.223 arcsec SIP_REFIT: SIP order 3 trial: matched=1286 robust_rms=0.573 arcsec worst_quadrant_rms=0.604 arcsec SIP_REFIT: SIP order 5 trial: matched=1286 robust_rms=0.431 arcsec worst_quadrant_rms=0.523 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=1286 robust_rms_before=1.005 arcsec robust_rms_before_corrected=0.447 arcsec robust_rms_after=0.431 arcsec worst_quadrant_rms_before=0.510 worst_quadrant_rms_after=0.523 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.510 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits N_match=1286 sigma_overall_arcsec=0.456 sigma_q1_arcsec=0.496 sigma_q2_arcsec=0.502 sigma_q3_arcsec=0.437 sigma_q4_arcsec=0.383 n_q1=336 n_q2=287 n_q3=355 n_q4=308 worst_quadrant_to_overall_ratio=1.103 The image catalog is written to wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits -region wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.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.6XyHThE3Bb (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_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.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_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits WCS_IMAGE_NAME=wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits WCS-calibrated image found: wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits Checking if the catalog wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat corresponding to the image wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits alredy exist and is non-empty... Catalog wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat corresponding to the image wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits WCS catalog name: wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=156, bad_region=0, passed=1564 Got 1564 stars (including 1408 good ones) from the SExtractor catalog wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat util/solve_plate_with_UCAC5 got 1564 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.8' Seting catalog search parameters based on the expected field of view 940.8 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013067 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010453 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 253 to 311 (Dec -39.4 to -28.1) Done reading UCAC5 zone files... Matched 1295 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1284 matched stars entering correct_measured_positions(), 1284 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1284 matched stars entering correct_measured_positions(), 1555 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" 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 253 to 311 (Dec -39.4 to -28.1) Done reading UCAC5 zone files... Matched 1294 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 1285 matched stars entering correct_measured_positions(), 1556 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Accuracy estimation diagnostic: 1285 matched stars entering correct_measured_positions(), 1556 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Excluding outliers - 1285 stars left (next iteration limit 1412) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=1285 robust_rms=11.211 arcsec worst_quadrant_rms=16.103 arcsec SIP_REFIT: SIP order 3 trial: matched=1285 robust_rms=0.526 arcsec worst_quadrant_rms=0.590 arcsec SIP_REFIT: SIP order 5 trial: matched=1285 robust_rms=0.416 arcsec worst_quadrant_rms=0.485 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=1285 robust_rms_before=0.968 arcsec robust_rms_before_corrected=0.449 arcsec robust_rms_after=0.416 arcsec worst_quadrant_rms_before=0.516 worst_quadrant_rms_after=0.485 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.516 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits N_match=1285 sigma_overall_arcsec=0.465 sigma_q1_arcsec=0.533 sigma_q2_arcsec=0.518 sigma_q3_arcsec=0.438 sigma_q4_arcsec=0.365 n_q1=335 n_q2=287 n_q3=361 n_q4=302 worst_quadrant_to_overall_ratio=1.146 The image catalog is written to wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits -region wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.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-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits sigma_overall=0.434 worst_q_ratio=1.257 ref2=PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits sigma_overall=0.421 worst_q_ratio=1.127 new1=fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits sigma_overall=0.456 worst_q_ratio=1.103 new2=fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits sigma_overall=0.465 worst_q_ratio=1.146 reference average sigma_overall=0.4275 worst_q_ratio=1.192 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447_astrometric_residuals.png (3149 matched stars from wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.39 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413_astrometric_residuals.png (3059 matched stars from wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.39 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066_astrometric_residuals.png (1286 matched stars from wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.40 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067_astrometric_residuals.png (1285 matched stars from wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.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-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits' Saving fully-calibrated image wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits' Preparing the HTML report for the field PsA-03-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 make_report_in_HTML.sh Phase 1 (network queries): 0s 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 03232_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 The candidate 03232_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 did not pass the final checks**** FOUND 21:26:44.15 -29:51:05.9 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field PsA-03-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits SExtractor catalog cache: saved PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.cat to cache SExtractor catalog cache: saved PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.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-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits Creating symlink local_wcs_cache/wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits Creating symlink local_wcs_cache/wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits Creating symlink local_wcs_cache/wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.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-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits exists and is non-empty wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits exists and is non-empty wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits exists and is non-empty wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits (1st reference image) verification OK: wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits Image size: 937.4'x625.0' 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: 21:54:47.944 -34:00:15.38 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-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits (1st new image) verification OK: wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits Image size: 940.8'x627.4' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.89"/pix along the Y axis Image center: 21:54:57.735 -33:59:41.50 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 21:54:47.944 -34:00:15.38 Second-epoch image center 21:54:57.735 -33:59:41.50 Angular distance between the image centers 0.0351 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits (2nd new image) verification OK: wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits Image size: 940.8'x627.4' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.89"/pix along the Y axis Image center: 21:54:54.873 -33:59:32.55 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 21:54:47.944 -34:00:15.38 Second-epoch image center 21:54:54.873 -33:59:32.55 Angular distance between the image centers 0.0267 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 21:54:57.735 -33:59:41.50 Second-epoch second image center 21:54:54.873 -33:59:32.55 Angular distance between the image centers 0.01019 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-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits &> /tmp/tmp.mdzhyYAGZr Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits &> /tmp/tmp.v7Hv9yRYrM Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits &> /tmp/tmp.Uvba9Ued2W Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits &> /tmp/tmp.Y98VdRlVhU Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits Calibrating the magnitude scale Found non-empty wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits and wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_ Discovery image 2 2026 08 02.33093 2461254.83093 9.67 21:26:44.16 -29:51:06.0 0947 5356 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits .fits write race) Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits and wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat Found non-empty wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits and wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat The reference image (wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits) and catalog (wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat) found 'wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat' -> 'wcsmag.cat' Read 22039 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 318.7149 to 338.7378 deg, Dec -39.2736 to -28.4729 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 318.7149 to 338.7378 deg, Dec -39.2736 to -28.4729 deg Loaded 6225 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): 4891 out of 5098 total matches. Matched with Tycho-2 5098 out of 22039 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.319800 a=0.000000 b=1.000000 c=22.319800 From vast_summary.log: estimated ref. image limiting mag.: -8.15 Updating vast_summary.log: Estimated ref. image limiting mag.: 14.17 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 14.17
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 22039 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 318.7149 to 338.7378 deg, Dec -39.2736 to -28.4729 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 318.7149 to 338.7378 deg, Dec -39.2736 to -28.4729 deg Loaded 6225 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): 4891 out of 5098 total matches. Matched with Tycho-2 5098 out of 22039 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits Forced-photometry filter: calibrated wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits -> calib.txt_param_ref_wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits (aperture=5.0) Read 23094 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 318.7138 to 338.6528 deg, Dec -39.2737 to -28.4732 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 318.7138 to 338.6528 deg, Dec -39.2737 to -28.4732 deg Loaded 6204 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): 4881 out of 5101 total matches. Matched with Tycho-2 5101 out of 23094 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits Forced-photometry filter: calibrated wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits -> calib.txt_param_ref_wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits (aperture=4.9) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 9 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.3 pix PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits 2.2 pix PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits 2.6 pix fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits 2.7 pix fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits Limiting magnitude estimates: 14.2 mag. PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits 14.2 mag. PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits 13.0 mag. fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits 13.1 mag. fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits All-image limiting magnitude estimate: 13.0 (SNR ) 12.5 (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.mdzhyYAGZr (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits 572.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits' -> 'wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits WCS_IMAGE_NAME=wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits WCS-calibrated image found: wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits Checking if the catalog wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat corresponding to the image wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits alredy exist and is non-empty... Catalog wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat corresponding to the image wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits WCS catalog name: wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=646, bad_region=0, passed=22036 Got 22036 stars (including 21370 good ones) from the SExtractor catalog wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat util/solve_plate_with_UCAC5 got 22036 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.4' Seting catalog search parameters based on the expected field of view 937.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5) Done reading UCAC5 zone files... Matched 4655 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4641 matched stars entering correct_measured_positions(), 4641 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4641 matched stars entering correct_measured_positions(), 22036 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 253 to 309 (Dec -39.3 to -28.5) Done reading UCAC5 zone files... Matched 4655 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4641 matched stars entering correct_measured_positions(), 22036 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Accuracy estimation diagnostic: 4641 matched stars entering correct_measured_positions(), 22036 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Excluding outliers - 4641 stars left (next iteration limit 5105) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits N_match=4641 sigma_overall_arcsec=0.423 sigma_q1_arcsec=0.381 sigma_q2_arcsec=0.528 sigma_q3_arcsec=0.377 sigma_q4_arcsec=0.445 n_q1=1223 n_q2=1021 n_q3=1273 n_q4=1124 worst_quadrant_to_overall_ratio=1.248 The image catalog is written to wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits -region wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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.v7Hv9yRYrM (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits 572.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.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-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits' -> 'wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.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-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits WCS_IMAGE_NAME=wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits WCS-calibrated image found: wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits Checking if the catalog wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat corresponding to the image wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits alredy exist and is non-empty... Catalog wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat corresponding to the image wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits WCS catalog name: wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=1, no_mag_err=0, low_SNR=5, blended=748, bad_region=0, passed=23088 Got 23088 stars (including 22315 good ones) from the SExtractor catalog wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat util/solve_plate_with_UCAC5 got 23088 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 253 to 309 (Dec -39.3 to -28.5) Done reading UCAC5 zone files... Matched 4663 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4647 matched stars entering correct_measured_positions(), 4648 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4647 matched stars entering correct_measured_positions(), 23088 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5) Done reading UCAC5 zone files... Matched 4663 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4647 matched stars entering correct_measured_positions(), 23088 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Accuracy estimation diagnostic: 4647 matched stars entering correct_measured_positions(), 23088 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 4647 stars left (next iteration limit 5111) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits N_match=4647 sigma_overall_arcsec=0.408 sigma_q1_arcsec=0.366 sigma_q2_arcsec=0.471 sigma_q3_arcsec=0.396 sigma_q4_arcsec=0.430 n_q1=1220 n_q2=1040 n_q3=1255 n_q4=1132 worst_quadrant_to_overall_ratio=1.156 The image catalog is written to wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits -region wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.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.Uvba9Ued2W (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_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.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_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits WCS_IMAGE_NAME=wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits WCS-calibrated image found: wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits Checking if the catalog wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits.wcscat corresponding to the image wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits alredy exist and is non-empty... Catalog wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits.wcscat corresponding to the image wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits WCS catalog name: wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=2, blended=264, bad_region=1, passed=10039 Got 10039 stars (including 9759 good ones) from the SExtractor catalog wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits.wcscat util/solve_plate_with_UCAC5 got 10039 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.8' Seting catalog search parameters based on the expected field of view 940.8 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013067 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010453 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 252 to 311 (Dec -39.4 to -28.1) Done reading UCAC5 zone files... Matched 4664 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4649 matched stars entering correct_measured_positions(), 4649 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.54" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4649 matched stars entering correct_measured_positions(), 10035 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.52" 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 252 to 311 (Dec -39.4 to -28.1) Done reading UCAC5 zone files... Matched 4662 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4648 matched stars entering correct_measured_positions(), 10035 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.53" Accuracy estimation diagnostic: 4648 matched stars entering correct_measured_positions(), 10035 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.54" Excluding outliers - 4648 stars left (next iteration limit 5113) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits N_match=4648 sigma_overall_arcsec=0.554 sigma_q1_arcsec=0.712 sigma_q2_arcsec=0.631 sigma_q3_arcsec=0.518 sigma_q4_arcsec=0.447 n_q1=1064 n_q2=973 n_q3=1479 n_q4=1132 worst_quadrant_to_overall_ratio=1.285 The image catalog is written to wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits -region wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.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.Y98VdRlVhU (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_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.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_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits WCS_IMAGE_NAME=wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits WCS-calibrated image found: wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits Checking if the catalog wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat corresponding to the image wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits alredy exist and is non-empty... Catalog wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat corresponding to the image wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits WCS catalog name: wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=240, bad_region=1, passed=10073 Got 10073 stars (including 9818 good ones) from the SExtractor catalog wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat util/solve_plate_with_UCAC5 got 10073 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.8' Seting catalog search parameters based on the expected field of view 940.8 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013067 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010453 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 252 to 311 (Dec -39.4 to -28.1) Done reading UCAC5 zone files... Matched 4672 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4655 matched stars entering correct_measured_positions(), 4656 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.54" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4655 matched stars entering correct_measured_positions(), 10070 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.52" 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 252 to 311 (Dec -39.4 to -28.1) Done reading UCAC5 zone files... Matched 4671 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4654 matched stars entering correct_measured_positions(), 10070 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.53" Accuracy estimation diagnostic: 4654 matched stars entering correct_measured_positions(), 10070 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.53" Excluding outliers - 4654 stars left (next iteration limit 5120) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits N_match=4654 sigma_overall_arcsec=0.533 sigma_q1_arcsec=0.698 sigma_q2_arcsec=0.611 sigma_q3_arcsec=0.489 sigma_q4_arcsec=0.436 n_q1=1055 n_q2=980 n_q3=1483 n_q4=1136 worst_quadrant_to_overall_ratio=1.310 The image catalog is written to wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits -region wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.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-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.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_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits Saving fully-calibrated image wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.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_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/wcs_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits Preparing the HTML report for the field PsA-03-Q1b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits at 22:28:57.26 -31:17:13.4: 12.27 +/- 0.04 detection Forced photometry on wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits at 21:41:57.57 -31:15:22.6: 12.29 +/- 0.04 detection Forced photometry on wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits at 22:12:20.15 -32:03:16.6: 10.94 +/- 0.01 detection Forced photometry on wcs_PsA-03-Q1b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits at 22:25:40.86 -37:34:10.0: 9.43 +/- 0.00 detection Forced photometry on wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits at 22:28:57.26 -31:17:13.4: 12.23 +/- 0.04 detection Forced photometry on wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits at 21:41:57.57 -31:15:22.6: 12.22 +/- 0.03 detection Forced photometry on wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits at 22:12:20.15 -32:03:16.6: 10.94 +/- 0.01 detection Forced photometry on wcs_PsA-03-Q1b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits at 22:25:40.86 -37:34:10.0: 9.53 +/- 0.00 detection Forced photometry reference-image weighted average: 12.25 +/- 0.03 Forced photometry reference-image weighted average: 12.25 +/- 0.02 Forced photometry reference-image weighted average: 10.94 +/- 0.01 Forced photometry reference-image weighted average: 9.48 +/- 0.00 Forced photometry filter REJECTED candidate at 22:28:57.26 -31:17:13.4: ref_mag=12.25 +/- 0.03 new_mean_mag=12.4199 delta=-0.17 (need > 0.90) Forced photometry filter REJECTED candidate at 21:41:57.57 -31:15:22.6: ref_mag=12.25 +/- 0.02 new_mean_mag=12.3245 delta=-0.07 (need > 0.90) Forced photometry filter REJECTED candidate at 22:12:20.15 -32:03:16.6: ref_mag=10.94 +/- 0.01 new_mean_mag=11.0342 delta=-0.09 (need > 0.90) Forced photometry filter KEPT candidate at 22:25:40.86 -37:34:10.0: ref_mag=9.48 +/- 0.00 new_mean_mag=8.5593 delta=0.92 (need > 0.90) Adding exclusion_list_local.txt__out02155.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 3s 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 32311_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 The candidate 32311_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 did not pass the final checksDiscovery image 1 2026 08 02.33033 2461254.83033 11.01 22:12:20.21 -32:03:17.4 6939 4448 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32529_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 The candidate 32529_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 did not pass the final checks Discovery image 2 2026 08 02.33093 2461254.83093 11.06 22:12:20.09 -32:03:15.7 6945 4447 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits Discovery image 1 2026 08 02.33033 2461254.83033 12.25 21:41:57.64 -31:15:23.3 3019 4716 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32583_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 The candidate 32583_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 did not pass the final checks Discovery image 2 2026 08 02.33093 2461254.83093 12.42 21:41:57.50 -31:15:21.9 3025 4715 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits Discovery image 1 2026 08 02.33033 2461254.83033 12.41 22:28:57.19 -31:17:13.1 9099 4919 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-55-30_20.00sec_0.00C_LIGHTs_0066.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 05170_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 The candidate 05170_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 did not pass the final checks Discovery image 2 2026 08 02.33093 2461254.83093 12.43 22:28:57.32 -31:17:13.6 9105 4917 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits **** FOUND 21:47:28.95 -36:11:47.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20287_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 The candidate 20287_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 did not pass the final checks Discovery image 3 2026 08 02.33093 2461254.83093 11.02 21:47:28.96 -36:11:47.8 3967 1809 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits **** FOUND 22:18:10.34 -31:16:02.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 06484_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 The candidate 06484_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 did not pass the final checks Discovery image 3 2026 08 02.33093 2461254.83093 11.43 22:18:10.34 -31:16:02.3 7695 4934 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits Rejecting candidate due to large distance (36.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 17921_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 The candidate 17921_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 did not pass the final checks Discovery image 3 2026 08 02.33093 2461254.83093 11.76 21:24:12.78 -35:19:07.7 1063 2025 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits **** FOUND 21:26:44.16 -29:51:06.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 16610_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 The candidate 16610_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 did not pass the final checks Discovery image 3 2026 08 02.33093 2461254.83093 9.84 21:26:44.15 -29:51:06.3 0947 5356 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits **** FOUND 21:39:37.37 -32:38:59.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 02155_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 Preparing report for the candidate 02155_fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067 make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 4s Prepared the HTML report for the field PsA-03-Q1b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 22:25:40.86 -37:34:10.0 ########### Completed PsA-03-Q1b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ1.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### 22:25:40.86 -37:34:10.0 ################################################################################### 22:25:40.86 -37:34:10.0 -- not an asteroid (will add it to exclusion list) renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' 22:25:40.86 -37:34:10.0 -- does not seem to be a hot pixel (will add it to exclusion list) 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) 22:25:40.86 -37:34:10.0 -- a known variable star Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 1 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 #### Adding the following to the exclusion list #### 22:25:40.86 -37:34:10.0 #################################################### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461254.83032925 -observatory V36 07:26:41.59 +20:06:42.4 Mercury (0.2mag) 11:41:39.22 +01:50:15.2 Venus (-4.3mag) 05:32:04.02 +23:23:26.8 Mars (1.3mag) 08:37:36.91 +19:00:46.7 Jupiter (-1.8mag) 00:56:43.74 +03:19:03.0 Saturn (0.6mag) 04:11:00.02 +20:55:03.3 Uranus (5.8mag) 00:16:24.73 +00:15:27.7 Neptune (7.7mag) 20:28:42.58 -23:27:51.3 Pluto (14.4mag) 23:31:37.54 -01:28:37.4 Moon (-11.6mag) -rw-r--r-- 1 apache apache 362 Aug 2 02:58 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461254.83032925: 08:37:42.95 +19:00:22.9 Io (6.0mag) 08:37:39.27 +19:00:37.0 Europa (6.3mag) 08:37:47.00 +19:00:02.1 Ganymede (5.6mag) 08:37:13.60 +19:02:22.5 Callisto (6.7mag) 08:35:17.97 +18:56:37.9 Himalia (15.7mag) 08:37:37.15 +19:00:46.2 Thebe (16.6mag) 08:34:46.03 +18:56:19.5 Elara (17.7mag) 08:41:40.21 +18:43:04.2 Pasiphae (17.9mag) 08:41:10.93 +19:09:48.7 Carme (19.0mag) 00:56:55.58 +03:18:58.3 Titan (8.4mag) 00:56:38.59 +03:18:56.1 Rhea (9.7mag) 00:56:36.17 +03:16:50.2 Iapetus (11.2mag) 00:56:46.01 +03:19:29.5 Hyperion (14.4mag) 00:56:13.84 +03:13:01.1 Phoebe (16.5mag) -rw-r--r-- 1 apache apache 568 Aug 2 02:58 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461254.83032925: 18:40:55.79 -25:48:46.7 JWST 06:25:11.20 -43:48:25.3 Chandra 10:16:26.21 -57:10:41.5 XMM-Newton -rw-r--r-- 1 apache apache 96 Aug 2 02:58 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461254.83032925 -observatory V36 03:06:46.27 +16:51:38.9 17.7mag P/1996 R2 (Lagerkvist) 18:03:50.87 -34:39:05.8 13.9mag P/2010 H2 (Vales) 06:48:14.21 -68:41:41.1 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:08:11.63 +32:52:18.6 17.7mag C/2017 K2 (PANSTARRS) 03:25:24.29 +34:39:09.7 16.5mag P/2021 N1 (ZTF) 22:43:24.34 +31:45:51.8 17.3mag C/2022 E2 (ATLAS) 06:37:30.38 +26:38:20.8 16.8mag C/2022 N2 (PANSTARRS) 10:16:07.92 +28:44:10.5 16.9mag C/2022 QE78 (ATLAS) 09:24:54.51 +05:16:40.5 17.9mag C/2022 R6 (PANSTARRS) 15:11:39.19 -12:03:51.0 17.9mag P/2023 B1 (PANSTARRS) 21:18:42.71 +66:36:07.2 17.9mag C/2023 H5 (Lemmon) 15:54:18.49 -12:22:48.1 14.3mag C/2023 R1 (PANSTARRS) 08:01:21.16 +31:04:53.7 15.2mag C/2024 E1 (Wierzchos) 15:08:05.78 +15:37:11.3 17.7mag C/2024 G6 (ATLAS) 19:10:44.94 +42:39:53.2 13.7mag C/2024 J3 (ATLAS) 21:19:15.48 +48:46:45.9 17.6mag C/2024 R4 (PANSTARRS) 05:10:17.76 -13:03:28.2 15.5mag C/2024 T5 (ATLAS) 06:52:15.47 +25:11:05.5 17.9mag C/2025 J1 (Borisov) 07:28:07.68 -15:21:26.0 17.5mag C/2025 R3 (PANSTARRS) 10:24:50.25 +21:15:58.7 17.4mag C/2025 V2 (Rankin) 12:54:44.54 +02:43:45.3 17.0mag C/2025 Y1 (ATLAS) 16:06:12.58 +78:20:43.5 16.9mag C/2026 A2 (Bok) 03:04:52.29 +46:03:06.3 17.0mag C/2026 B2 (Sun-Gao) 11:42:01.31 +07:53:22.9 17.2mag A/2026 E1 21:51:29.82 -24:45:05.2 6.9mag 10P/Tempel 11:25:29.73 -03:02:45.2 16.2mag 29P/Schwassmann-Wachmann 04:31:47.58 +31:53:43.5 18.0mag 47P/Ashbrook-Jackson 10:55:38.66 +06:34:16.8 17.2mag 63P/Wild 00:54:13.49 -05:15:39.7 15.5mag 65P/Gunn 05:22:02.12 +20:45:32.1 13.7mag 78P/Gehrels 20:43:17.62 -22:49:40.3 17.9mag 84P/Giclas 02:54:28.11 +13:12:56.5 16.6mag 88P/Howell 07:40:32.74 +28:25:21.7 16.1mag 93P/Lovas 03:50:01.80 +14:35:50.6 17.8mag 112P/Urata-Niijima 05:36:55.77 +30:50:23.1 16.4mag 114P/Wiseman-Skiff 09:04:26.84 +27:36:56.2 15.0mag 123P/West-Hartley 11:32:03.00 -07:59:12.9 17.0mag 124P/Mrkos 05:27:44.78 +21:11:00.0 16.1mag 128P/Shoemaker-Holt 06:18:17.68 +19:09:49.9 17.9mag 131P/Mueller 00:04:04.72 +03:25:46.7 17.7mag 139P/Vaisala-Oterma 03:22:12.01 -19:54:32.1 14.3mag 161P/Hartley-IRAS 06:55:34.76 +37:24:10.9 15.7mag 162P/SidingSpring 16:48:04.86 +35:31:19.1 12.6mag 169P/NEAT 02:31:46.28 +09:21:30.6 17.6mag 220P/McNaught 16:38:53.86 -09:40:14.1 17.6mag 235P/LINEAR 20:26:35.71 -52:45:45.2 17.8mag 259P/Garradd 03:04:56.52 +22:37:42.9 15.4mag 260P/McNaught 06:47:29.60 +37:47:07.4 17.3mag 295P/LINEAR 15:08:47.56 +03:46:51.3 17.7mag 391P/Kowalski 08:55:30.02 +18:39:40.4 17.9mag 450P/LONEOS 08:26:58.87 +37:15:07.6 18.0mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.5K Aug 2 02:58 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 2 02:58 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 00:43:01.82 +41:18:16.6 PNV J00430182+4118166 2026-05-21.8651 18.83Cmag 00:42:51.20 +41:16:59.4 PNV J00425120+4116594 2022-10-26.135 19.3mag 12:24:25.10 +28:47:12.0 TCP J12242510+2847120 2026-05-31.6015 14.8mag 00:56:07.13 +43:01:40.6 TCP J00560713+4301406 2026-06-01.4135 12.2mag 00:42:41.64 +41:15:16.2 PNV J00424164+4115162 2026-06-02.029 17.4mag 00:42:38.68 +41:15:58.2 PNV J00423868+4115582 2026-06-05.1224 19.97Umag 19:00:42.95 -48:31:01.7 PNV J19004295-4831017 2026-05-25.0752 14.2mag 09:55:21.28 +69:02:52.6 PNV J09552128+6902526 2026-06-13.933 18.9mag 19:51:21.42 +37:06:40.0 TCP J19512142+3706400 2026-06-17.2942 16.8mag 19:57:03.87 +37:41:46.4 TCP J19570387+3741464 2026-06-18.2638 17.5mag 00:42:32.04 +41:10:28.3 PNV J00423204+4110283 2026-06-26.059 16.6mag 02:19:17.36 +28:57:15.8 TCP J02191736+2857158 2026-07-12.3549 12.5mag 00:44:56.43 +41:57:41.6 PNV J00445643+4157416 2026-07-13.8026 17.98Cmag 00:42:55.36 +41:17:27.0 PNV J00425536+4117270 2026-07-20.1813 17.7mag 20:35:43.64 +61:31:32.9 TCP J20354364+6131329 2026-07-20.5443 14.4mag 21:17:31.48 +22:25:51.0 TCP J21173148+2225510 2026-07-23.5577 14.8mag 00:41:24.04 +40:49:02.8 PNV J00412404+4049028 2026-07-25.0157 18.7mag 00:43:04.26 +41:02:28.6 PNV J00430426+4102286 2026-07-26.1512 20mag 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 -rw-r--r-- 1 apache apache 189K Aug 2 02:58 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 14:49:39.777 -37:18:54.58 AT 2026uju 2026-07-13.07 22.934 14:54:26.835 -38:14:29.04 AT 2026ujt 2026-07-13.07 23.0941 14:55:38.655 -37:32:07.47 AT 2026ujs 2026-07-13.05 23.3435 15:03:41.887 -37:23:29.20 AT 2026ujr 2026-07-13.08 22.969 14:52:12.207 -37:26:01.08 AT 2026ujq 2026-07-13.05 23.2506 15:09:01.651 -38:50:30.89 AT 2026ujp 2026-07-13.05 23.1149 14:58:09.953 -41:22:45.09 AT 2026ujo 2026-07-13.05 21.9758 14:56:47.595 -41:35:10.45 AT 2026ujn 2026-07-13.05 20.3612 15:10:46.542 -37:24:26.89 AT 2026ujm 2026-07-13.05 22.857 15:01:15.315 -37:02:21.14 AT 2026ujl 2026-07-13.05 21.6824 14:52:23.223 -40:42:27.52 AT 2026ujk 2026-07-13.07 23.0058 14:59:45.613 -39:34:57.61 AT 2026ujj 2026-07-13.05 22.0092 15:00:19.929 -40:41:34.53 AT 2026uji 2026-07-13.07 22.5204 15:00:19.861 -36:24:20.89 AT 2026ujh 2026-07-13.05 22.1716 14:57:23.091 -39:39:46.60 AT 2026ujg 2026-07-13.05 23.6266 14:47:58.907 -40:16:21.10 AT 2026ujf 2026-07-13.05 23.0312 15:10:54.794 -37:44:45.52 AT 2026uje 2026-07-13.11 23.2507 19:04:42.066 -22:55:46.17 AT 2026ujd 2026-07-11.26 21.1019 19:35:18.696 -19:09:11.22 AT 2026ujc 2026-07-09.23 21.7061 19:41:34.696 -20:27:13.28 AT 2026ujb 2026-07-09.23 22.0814 -rw-r--r-- 1 apache apache 88K Aug 2 02:58 tns_transients_list.txt Discovery image 3 2026 08 02.33093 2461254.83093 12.27 21:39:37.40 -32:39:00.2 2806 3850 /data_ssd/NMW-TexasTech/workdir//img_2026-08-02_CI_PsA-03-Q1b1x1_025704_TTUQ1b1x1_3517319_dzImxBQa/fd_PsA-03-Q1b1x1_2026-08-02_02-56-22_20.00sec_-0.00C_LIGHTs_0067.fits
