fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits
fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits
util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI
| Date (UTC) | JD(UTC) | mag. | R.A. & Dec.(J2000) | X & Y (pix) | Image | |
|---|---|---|---|---|---|---|
| Discovery image 1 | 2026 09 01.38575 | 2461284.88575 | 10.49 | 23:00:46.38 +14:01:23.6 | 5653 3176 | /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits |
| Discovery image 2 | 2026 09 01.38654 | 2461284.88654 | 10.47 | 23:00:46.36 +14:01:23.9 | 5646 3178 | /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits |
Mean magnitude and position on the discovery images:
2026 09 01.3861 2461284.8861 10.48 23:00:46.37 +14:01:23.8
86.37243 -40.86277 galactic Peg Second-epoch detections are separated by 0.4" and 7.3 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.
198 Ampella -1 0 1 10.5 0 0
Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits at 23:00:46.37 +14:01:23.8: 15.94 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits at 23:00:46.37 +14:01:23.8: 15.87 +/- 99.00 upperlimit
Check this position in TNS. Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs. WISE atlas Aladin Lite SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
######## Processing parameters ######## AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst CAMERA_SETTINGS= TTUQ2b1x1 CHECK_POINTING_ACCURACY= yes DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5 FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55 FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0 FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5 FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5 FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats FRAME_EDGE_OFFSET_PIX= 600 GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100 DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes MAX_NEW_IMG_MEAN_VALUE= 25000 MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18 MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12 MPC_CODE= V36 NMW_CALIBRATION= /var/www/nmw_calibration NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000 NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000 OMP_NUM_THREADS= 3 ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= PHOTOMETRIC_CALIBRATION= REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1 SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL STARMATCH_RADIUS_PIX= 5 SYSREM_ITERATIONS= 0 TELESCOP= TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= UCAC5_PLATESOLVE_ITERATIONS= 2 FPACK_FULLY_CALIBRATED_IMAGE= no ####################################### HOSTNAME= tau USER= HOME= ####################################### SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs VIZIER_SITE=vizier.cds.unistra.fr GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr) INFO: MAKE_PNG_PLOTS is set to yes FITS_FILE_EXT=fits CALIBRATION_STATUS_PREFIX= Fields in the data directory: Peg-10-Q2b1x1 ####################################### ########### Starting Peg-10-Q2b1x1 ########### Processing Peg-10-Q2b1x1 server tau has sufficient free disk space available: 448336 MB at /data_ssd/NMW-TexasTech/workdir server tau has sufficient free disk space available: 448336 MB at . Checking input images (2 new) REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits Small preview (one of the new images):
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.png' -> 'transient_report/Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits_preview.png'
Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits
renamed 'Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.png' -> 'transient_report/Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits_preview.png'
Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.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= 430.0926 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 479.7610 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 3319.9156 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 708.6587 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 3335.1843 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 711.1185 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 7.71907 INFO: SECOND_EPOCH__SD_ratio= 0.003 INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 23.0400009155273 / [degC] Focuser temperature AMBTEMP = 23.6 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.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= '2026-09-01T04:15:18.4770396' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-09-01T09:15:18.4770396' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61284.385630521 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-09-01T09:15:28.3801483' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61284.3857451389 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 346.663963564725 / [deg] RA of telescope" status=0 Record 32: "DEC = 14.0001094147863 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 56.1458333333333 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 242.0725 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.20356297935604 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Peg-10' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '23 06 40' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+14 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 = 20447 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20447 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 23.0400009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 23.0400009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 13.2 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 52.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 902.2 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 23.6 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 17.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 13.00104 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 6.800544 / [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_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/d_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits :) Spent 0.504479 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/d_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 37096.658242 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits :) No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0) renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 22.9899997711182 / [degC] Focuser temperature AMBTEMP = 23.6 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.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= '2026-09-01T04:16:27.2184053' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-09-01T09:16:27.2184053' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61284.386426134 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-09-01T09:16:37.1197557' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61284.3865407291 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 346.663963539023 / [deg] RA of telescope" status=0 Record 32: "DEC = 14.0001093769041 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 55.9305555555556 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 242.403055555556 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.20660481218662 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Peg-10' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '23 06 40' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+14 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 = 20447 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20447 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 22.9899997711182 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 22.9899997711182 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 13.2 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 52.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 902.0 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 23.6 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 7.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 14.801184 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 11.200896 / [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_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/d_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits :) Spent 0.488556 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/d_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 37096.658242 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits :) No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0) renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.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_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Previews of the CALIBRATED second-epoch images:
fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits
fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits
Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits SExtractor catalog cache: saved Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.cat to cache SExtractor catalog cache: saved Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.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/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.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: 2461284.88574626 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_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits exists and is non-empty wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits exists and is non-empty wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits exists and is non-empty wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits (1st reference image) verification OK: wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits Image size: 937.4'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 23:06:39.243 +14:00:09.40 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_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits (1st new image) verification OK: wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits Image size: 937.0'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 23:06:39.861 +13:59:53.08 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 23:06:39.243 +14:00:09.40 Second-epoch image center 23:06:39.861 +13:59:53.08 Angular distance between the image centers 0.0052 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits (2nd new image) verification OK: wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Image size: 937.0'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 23:06:36.984 +14:00:05.59 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 23:06:39.243 +14:00:09.40 Second-epoch image center 23:06:36.984 +14:00:05.59 Angular distance between the image centers 0.0092 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 23:06:39.861 +13:59:53.08 Second-epoch second image center 23:06:36.984 +14:00:05.59 Angular distance between the image centers 0.01214 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/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits &> /tmp/tmp.n0XQDE4xWB Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits &> /tmp/tmp.qDv7hVYCuM Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits &> /tmp/tmp.F5tPySm4QS Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits &> /tmp/tmp.U5jWp3APLB Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Calibrating the magnitude scale Found non-empty wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.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_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits and wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.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_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits and wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat Found non-empty wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits and wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat The reference image (wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits) and catalog (wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat) found 'wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat' -> 'wcsmag.cat' Read 9326 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 338.4001 to 354.8631 deg, Dec +8.6411 to +19.2659 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 338.4001 to 354.8631 deg, Dec 8.6411 to 19.2659 deg Loaded 5954 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): 4864 out of 5041 total matches. Matched with Tycho-2 5041 out of 9326 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.684400 a=0.000000 b=1.000000 c=22.684400 From vast_summary.log: estimated ref. image limiting mag.: -7.40 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.28 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.28
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 9326 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 338.4001 to 354.8631 deg, Dec +8.6411 to +19.2659 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 338.4001 to 354.8631 deg, Dec 8.6411 to 19.2659 deg Loaded 5954 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): 4864 out of 5041 total matches. Matched with Tycho-2 5041 out of 9326 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits Forced-photometry filter: calibrated wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits -> calib.txt_param_ref_wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits (aperture=6.2) Read 8960 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 338.4002 to 354.8630 deg, Dec +8.6412 to +19.2650 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 338.4002 to 354.8630 deg, Dec 8.6412 to 19.2650 deg Loaded 5954 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): 4852 out of 5019 total matches. Matched with Tycho-2 5019 out of 8960 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits Forced-photometry filter: calibrated wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits -> calib.txt_param_ref_wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits (aperture=6.2) ____ 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: 2.2 pix Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits 2.2 pix Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits 2.4 pix fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits 2.4 pix fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Limiting magnitude estimates: 15.3 mag. Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits 15.2 mag. Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits 14.1 mag. fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits 14.1 mag. fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits All-image limiting magnitude estimate: 14.1 (SNR ) 11.3 (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 cp: cannot create regular file 'local_wcs_cache/': Not a directory ############ /tmp/tmp.n0XQDE4xWB (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits 571.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits' -> 'wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.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/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits WCS_IMAGE_NAME=wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits WCS-calibrated image found: wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits Checking if the catalog wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat corresponding to the image wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits alredy exist and is non-empty... Catalog wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat corresponding to the image wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits WCS catalog name: wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=501, bad_region=1909, passed=9326 Got 9326 stars (including 6993 good ones) from the SExtractor catalog wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat util/solve_plate_with_UCAC5 got 9326 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 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4867 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 4853 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 7766 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4867 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4852 matched stars entering correct_measured_positions(), 7766 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Accuracy estimation diagnostic: 4852 matched stars entering correct_measured_positions(), 7766 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Excluding outliers - 4852 stars left (next iteration limit 5338) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits N_match=4852 sigma_overall_arcsec=0.355 sigma_q1_arcsec=0.312 sigma_q2_arcsec=0.346 sigma_q3_arcsec=0.405 sigma_q4_arcsec=0.331 n_q1=1495 n_q2=839 n_q3=1685 n_q4=833 worst_quadrant_to_overall_ratio=1.140 The image catalog is written to wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits -region wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.qDv7hVYCuM (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits 571.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits' -> 'wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.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/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits WCS_IMAGE_NAME=wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits WCS-calibrated image found: wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits Checking if the catalog wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits.wcscat corresponding to the image wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits alredy exist and is non-empty... Catalog wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits.wcscat corresponding to the image wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits WCS catalog name: wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=477, bad_region=1851, passed=8960 Got 8960 stars (including 6707 good ones) from the SExtractor catalog wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits.wcscat util/solve_plate_with_UCAC5 got 8960 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 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4867 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 4854 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 7457 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4867 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 7457 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 7457 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Excluding outliers - 4854 stars left (next iteration limit 5339) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits N_match=4854 sigma_overall_arcsec=0.358 sigma_q1_arcsec=0.320 sigma_q2_arcsec=0.367 sigma_q3_arcsec=0.396 sigma_q4_arcsec=0.343 n_q1=1493 n_q2=837 n_q3=1694 n_q4=830 worst_quadrant_to_overall_ratio=1.106 The image catalog is written to wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits -region wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.F5tPySm4QS (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_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.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_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits WCS_IMAGE_NAME=wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits WCS-calibrated image found: wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits Checking if the catalog wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits.wcscat corresponding to the image wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits alredy exist and is non-empty... Catalog wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits.wcscat corresponding to the image wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits WCS catalog name: wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=301, bad_region=977, passed=3952 Got 3952 stars (including 2757 good ones) from the SExtractor catalog wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits.wcscat util/solve_plate_with_UCAC5 got 3952 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.0' Seting catalog search parameters based on the expected field of view 937.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013014 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010411 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 493 to 548 (Dec 8.7 to 19.3) Done reading UCAC5 zone files... Matched 2700 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2694 matched stars entering correct_measured_positions(), 2694 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2694 matched stars entering correct_measured_positions(), 3174 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 493 to 548 (Dec 8.7 to 19.3) Done reading UCAC5 zone files... Matched 2700 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 2694 matched stars entering correct_measured_positions(), 3174 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Accuracy estimation diagnostic: 2694 matched stars entering correct_measured_positions(), 3174 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Excluding outliers - 2694 stars left (next iteration limit 2963) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=2694 robust_rms=7.217 arcsec worst_quadrant_rms=8.778 arcsec SIP_REFIT: SIP order 3 trial: matched=2694 robust_rms=0.402 arcsec worst_quadrant_rms=0.443 arcsec SIP_REFIT: SIP order 5 trial: matched=2694 robust_rms=0.359 arcsec worst_quadrant_rms=0.405 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=2694 robust_rms_before=0.839 arcsec robust_rms_before_corrected=0.358 arcsec robust_rms_after=0.359 arcsec worst_quadrant_rms_before=0.407 worst_quadrant_rms_after=0.405 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.407 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits N_match=2694 sigma_overall_arcsec=0.375 sigma_q1_arcsec=0.337 sigma_q2_arcsec=0.398 sigma_q3_arcsec=0.362 sigma_q4_arcsec=0.430 n_q1=812 n_q2=576 n_q3=810 n_q4=496 worst_quadrant_to_overall_ratio=1.147 The image catalog is written to wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits -region wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.U5jWp3APLB (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_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.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_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits WCS_IMAGE_NAME=wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits WCS-calibrated image found: wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Checking if the catalog wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits.wcscat corresponding to the image wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits alredy exist and is non-empty... Catalog wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits.wcscat corresponding to the image wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits WCS catalog name: wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=299, bad_region=978, passed=3968 Got 3968 stars (including 2765 good ones) from the SExtractor catalog wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits.wcscat util/solve_plate_with_UCAC5 got 3968 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.0' Seting catalog search parameters based on the expected field of view 937.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013014 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010411 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 493 to 548 (Dec 8.7 to 19.3) Done reading UCAC5 zone files... Matched 2708 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2702 matched stars entering correct_measured_positions(), 2702 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2702 matched stars entering correct_measured_positions(), 3188 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3) Done reading UCAC5 zone files... Matched 2708 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 2702 matched stars entering correct_measured_positions(), 3188 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Accuracy estimation diagnostic: 2702 matched stars entering correct_measured_positions(), 3188 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Excluding outliers - 2702 stars left (next iteration limit 2972) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=2702 robust_rms=7.197 arcsec worst_quadrant_rms=9.269 arcsec SIP_REFIT: SIP order 3 trial: matched=2702 robust_rms=0.417 arcsec worst_quadrant_rms=0.467 arcsec SIP_REFIT: SIP order 5 trial: matched=2702 robust_rms=0.360 arcsec worst_quadrant_rms=0.413 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=2702 robust_rms_before=0.806 arcsec robust_rms_before_corrected=0.357 arcsec robust_rms_after=0.360 arcsec worst_quadrant_rms_before=0.422 worst_quadrant_rms_after=0.413 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.422 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits N_match=2702 sigma_overall_arcsec=0.372 sigma_q1_arcsec=0.342 sigma_q2_arcsec=0.417 sigma_q3_arcsec=0.351 sigma_q4_arcsec=0.421 n_q1=826 n_q2=579 n_q3=808 n_q4=489 worst_quadrant_to_overall_ratio=1.130 The image catalog is written to wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits -region wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry Saving the final (post-refit) wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits to local_wcs_cache/ 'wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits' -> 'local_wcs_cache/wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits' Saving the final (post-refit) wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits to local_wcs_cache/ 'wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits' -> 'local_wcs_cache/wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits' Saving the final (post-refit) wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits to local_wcs_cache/ 'wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits' -> 'local_wcs_cache/wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits' Saving the final (post-refit) wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits to local_wcs_cache/ 'wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits' -> 'local_wcs_cache/wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits' ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits sigma_overall=0.355 worst_q_ratio=1.140 ref2=Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits sigma_overall=0.358 worst_q_ratio=1.106 new1=fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits sigma_overall=0.375 worst_q_ratio=1.147 new2=fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits sigma_overall=0.372 worst_q_ratio=1.130 reference average sigma_overall=0.3565 worst_q_ratio=1.123 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963_astrometric_residuals.png (4852 matched stars from wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432_astrometric_residuals.png (4854 matched stars from wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434_astrometric_residuals.png (2694 matched stars from wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435_astrometric_residuals.png (2702 matched stars from wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits' Saving fully-calibrated image wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits' Preparing the HTML report for the field Peg-10-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits at 23:00:46.37 +14:01:23.8: 15.94 +/- 99.00 upperlimit Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits at 23:00:46.37 +14:01:23.8: 15.87 +/- 99.00 upperlimit Adding exclusion_list_local.txt__out20562.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 5s 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 20562_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 Preparing report for the candidate 20562_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 6s Prepared the HTML report for the field Peg-10-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### 23:00:46.37 +14:01:23.8 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/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits SExtractor catalog cache: saved Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.cat to cache SExtractor catalog cache: saved Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits Creating symlink local_wcs_cache/wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits Creating symlink local_wcs_cache/wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits Creating symlink local_wcs_cache/wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits 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_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits exists and is non-empty wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits exists and is non-empty wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits exists and is non-empty wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits (1st reference image) verification OK: wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits Image size: 937.4'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 23:06:39.243 +14:00:09.40 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_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits (1st new image) verification OK: wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits Image size: 937.0'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 23:06:39.861 +13:59:53.08 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 23:06:39.243 +14:00:09.40 Second-epoch image center 23:06:39.861 +13:59:53.08 Angular distance between the image centers 0.0052 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits (2nd new image) verification OK: wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Image size: 937.0'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 23:06:36.984 +14:00:05.59 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 23:06:39.243 +14:00:09.40 Second-epoch image center 23:06:36.984 +14:00:05.59 Angular distance between the image centers 0.0092 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 23:06:39.861 +13:59:53.08 Second-epoch second image center 23:06:36.984 +14:00:05.59 Angular distance between the image centers 0.01214 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/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits &> /tmp/tmp.QseWOViWzY Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits &> /tmp/tmp.DyWi1Qx8bH Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits &> /tmp/tmp.L5gfRexi3b Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits &> /tmp/tmp.OBt26AdIzP Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Calibrating the magnitude scale Found non-empty wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.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_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits and wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.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_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits and wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat Found non-empty wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits and wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat The reference image (wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits) and catalog (wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat) found 'wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat' -> 'wcsmag.cat' Read 52987 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 338.3668 to 354.8803 deg, Dec +8.6362 to +19.2696 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 338.3668 to 354.8803 deg, Dec 8.6362 to 19.2696 deg Loaded 5972 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): 4571 out of 5107 total matches. Matched with Tycho-2 5107 out of 52987 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.563000 a=0.000000 b=1.000000 c=22.563000 From vast_summary.log: estimated ref. image limiting mag.: -7.13 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.43 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.43
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 52987 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 338.3668 to 354.8803 deg, Dec +8.6362 to +19.2696 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 338.3668 to 354.8803 deg, Dec 8.6362 to 19.2696 deg Loaded 5972 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): 4571 out of 5107 total matches. Matched with Tycho-2 5107 out of 52987 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits Forced-photometry filter: calibrated wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits -> calib.txt_param_ref_wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits (aperture=4.8) Read 51434 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 338.3689 to 354.8805 deg, Dec +8.6361 to +19.2674 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 338.3689 to 354.8805 deg, Dec 8.6361 to 19.2674 deg Loaded 5969 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): 4607 out of 5109 total matches. Matched with Tycho-2 5109 out of 51434 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits Forced-photometry filter: calibrated wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits -> calib.txt_param_ref_wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits (aperture=4.8) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 12 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.1 pix Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits 2.1 pix Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits 2.2 pix fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits 2.2 pix fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Limiting magnitude estimates: 15.4 mag. Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits 15.4 mag. Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits 14.2 mag. fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits 14.2 mag. fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits All-image limiting magnitude estimate: 14.2 (SNR ) 13.7 (80% of stars) with default.sex.telephoto_lens_vSTL The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.QseWOViWzY (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits 571.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits' -> 'wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.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/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits WCS_IMAGE_NAME=wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits WCS-calibrated image found: wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits Checking if the catalog wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat corresponding to the image wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits alredy exist and is non-empty... Catalog wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat corresponding to the image wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits WCS catalog name: wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=23, blended=2646, bad_region=8866, passed=52964 Got 52964 stars (including 41820 good ones) from the SExtractor catalog wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat util/solve_plate_with_UCAC5 got 52964 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 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4864 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 4853 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 46371 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4864 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4852 matched stars entering correct_measured_positions(), 46371 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 46371 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Excluding outliers - 4851 stars left (next iteration limit 5338) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits N_match=4851 sigma_overall_arcsec=0.348 sigma_q1_arcsec=0.308 sigma_q2_arcsec=0.335 sigma_q3_arcsec=0.391 sigma_q4_arcsec=0.332 n_q1=1534 n_q2=856 n_q3=1638 n_q4=823 worst_quadrant_to_overall_ratio=1.123 The image catalog is written to wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits -region wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.DyWi1Qx8bH (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits 571.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits' -> 'wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.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/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits WCS_IMAGE_NAME=wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits WCS-calibrated image found: wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits Checking if the catalog wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits.wcscat corresponding to the image wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits alredy exist and is non-empty... Catalog wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits.wcscat corresponding to the image wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits WCS catalog name: wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=13, blended=2452, bad_region=8445, passed=51421 Got 51421 stars (including 40876 good ones) from the SExtractor catalog wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits.wcscat util/solve_plate_with_UCAC5 got 51421 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 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4861 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4850 matched stars entering correct_measured_positions(), 4850 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4850 matched stars entering correct_measured_positions(), 45129 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4861 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4850 matched stars entering correct_measured_positions(), 45129 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Accuracy estimation diagnostic: 4850 matched stars entering correct_measured_positions(), 45129 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Excluding outliers - 4850 stars left (next iteration limit 5335) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits N_match=4850 sigma_overall_arcsec=0.353 sigma_q1_arcsec=0.316 sigma_q2_arcsec=0.355 sigma_q3_arcsec=0.384 sigma_q4_arcsec=0.343 n_q1=1529 n_q2=849 n_q3=1654 n_q4=818 worst_quadrant_to_overall_ratio=1.088 The image catalog is written to wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits -region wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.L5gfRexi3b (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_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.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_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits WCS_IMAGE_NAME=wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits WCS-calibrated image found: wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits Checking if the catalog wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits.wcscat corresponding to the image wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits alredy exist and is non-empty... Catalog wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits.wcscat corresponding to the image wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits WCS catalog name: wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=1245, bad_region=4202, passed=23870 Got 23870 stars (including 19063 good ones) from the SExtractor catalog wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits.wcscat util/solve_plate_with_UCAC5 got 23870 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.0' Seting catalog search parameters based on the expected field of view 937.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013014 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010411 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 493 to 548 (Dec 8.7 to 19.3) Done reading UCAC5 zone files... Matched 4885 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 4873 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 20695 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3) Done reading UCAC5 zone files... Matched 4885 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 20695 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 20695 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Excluding outliers - 4873 stars left (next iteration limit 5360) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4873 robust_rms=6.759 arcsec worst_quadrant_rms=9.191 arcsec SIP_REFIT: SIP order 3 trial: matched=4873 robust_rms=0.428 arcsec worst_quadrant_rms=0.477 arcsec SIP_REFIT: SIP order 5 trial: matched=4873 robust_rms=0.385 arcsec worst_quadrant_rms=0.425 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4873 robust_rms_before=0.831 arcsec robust_rms_before_corrected=0.371 arcsec robust_rms_after=0.385 arcsec worst_quadrant_rms_before=0.410 worst_quadrant_rms_after=0.425 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.410 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits N_match=4873 sigma_overall_arcsec=0.376 sigma_q1_arcsec=0.340 sigma_q2_arcsec=0.405 sigma_q3_arcsec=0.371 sigma_q4_arcsec=0.423 n_q1=1570 n_q2=942 n_q3=1542 n_q4=819 worst_quadrant_to_overall_ratio=1.124 The image catalog is written to wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits -region wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.OBt26AdIzP (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_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.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_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits WCS_IMAGE_NAME=wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits WCS-calibrated image found: wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Checking if the catalog wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits.wcscat corresponding to the image wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits alredy exist and is non-empty... Catalog wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits.wcscat corresponding to the image wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits WCS catalog name: wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=1246, bad_region=4169, passed=23711 Got 23711 stars (including 18921 good ones) from the SExtractor catalog wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits.wcscat util/solve_plate_with_UCAC5 got 23711 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.0' Seting catalog search parameters based on the expected field of view 937.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013014 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010411 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 493 to 548 (Dec 8.7 to 19.3) Done reading UCAC5 zone files... Matched 4890 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 4878 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 20535 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3) Done reading UCAC5 zone files... Matched 4890 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 20535 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 20535 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Excluding outliers - 4878 stars left (next iteration limit 5365) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4878 robust_rms=6.807 arcsec worst_quadrant_rms=9.545 arcsec SIP_REFIT: SIP order 3 trial: matched=4878 robust_rms=0.440 arcsec worst_quadrant_rms=0.489 arcsec SIP_REFIT: SIP order 5 trial: matched=4878 robust_rms=0.386 arcsec worst_quadrant_rms=0.434 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4878 robust_rms_before=0.811 arcsec robust_rms_before_corrected=0.368 arcsec robust_rms_after=0.386 arcsec worst_quadrant_rms_before=0.414 worst_quadrant_rms_after=0.434 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.414 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits N_match=4878 sigma_overall_arcsec=0.382 sigma_q1_arcsec=0.354 sigma_q2_arcsec=0.411 sigma_q3_arcsec=0.374 sigma_q4_arcsec=0.410 n_q1=1572 n_q2=952 n_q3=1549 n_q4=805 worst_quadrant_to_overall_ratio=1.078 The image catalog is written to wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits -region wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry 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_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.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_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits Saving fully-calibrated image wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.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_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Preparing the HTML report for the field Peg-10-Q2b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits at 22:57:03.44 +14:23:40.6: 13.09 +/- 0.03 detection Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits at 22:54:43.03 +16:58:17.7: 12.08 +/- 0.01 detection Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits at 23:22:38.24 +11:11:17.0: 13.72 +/- 0.04 detection Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits at 23:09:54.43 +11:43:57.9: 13.20 +/- 0.03 detection Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits at 23:16:24.13 +17:50:24.3: 13.46 +/- 0.04 detection Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits at 23:23:22.09 +14:48:15.3: 13.48 +/- 0.03 detection Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits at 23:05:18.87 +10:53:07.1: 14.01 +/- 0.07 detection Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-21_04-35-29_20.00sec_4.90C_LIGHT_0963.fits at 22:57:02.30 +14:23:40.1: 13.19 +/- 0.03 detection Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits at 23:22:38.24 +11:11:17.0: 13.74 +/- 0.05 detection Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits at 23:09:54.43 +11:43:57.9: 13.27 +/- 0.03 detection Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits at 22:54:43.03 +16:58:17.7: 12.05 +/- 0.01 detection Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits at 22:57:03.44 +14:23:40.6: 13.11 +/- 0.03 detection Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits at 23:16:24.13 +17:50:24.3: 13.48 +/- 0.04 detection Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits at 23:23:22.09 +14:48:15.3: 13.45 +/- 0.03 detection Forced photometry reference-image weighted average: 13.73 +/- 0.03 Forced photometry reference-image weighted average: 13.10 +/- 0.02 Forced photometry reference-image weighted average: 13.47 +/- 0.03 Forced photometry reference-image weighted average: 13.46 +/- 0.02 Forced photometry reference-image weighted average: 13.24 +/- 0.02 Forced photometry reference-image weighted average: 12.07 +/- 0.01 Forced photometry filter REJECTED candidate at 22:57:03.44 +14:23:40.6: ref_mag=13.10 +/- 0.02 new_mean_mag=13.1779 delta=-0.08 (need > 0.90) Forced photometry filter REJECTED candidate at 23:22:38.24 +11:11:17.0: ref_mag=13.73 +/- 0.03 new_mean_mag=13.4192 delta=0.31 (need > 0.90) Forced photometry filter REJECTED candidate at 23:23:22.09 +14:48:15.3: ref_mag=13.46 +/- 0.02 new_mean_mag=13.6170 delta=-0.15 (need > 0.90) Forced photometry filter REJECTED candidate at 23:09:54.43 +11:43:57.9: ref_mag=13.24 +/- 0.02 new_mean_mag=13.3746 delta=-0.14 (need > 0.90) Forced photometry filter REJECTED candidate at 22:54:43.03 +16:58:17.7: ref_mag=12.07 +/- 0.01 new_mean_mag=12.0664 delta=0.00 (need > 0.90) Forced photometry filter REJECTED candidate at 23:16:24.13 +17:50:24.3: ref_mag=13.47 +/- 0.03 new_mean_mag=13.4127 delta=0.05 (need > 0.90) Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits at 23:05:18.87 +10:53:07.1: 14.03 +/- 0.07 detection Forced photometry on wcs_Peg-10-Q2b1x1_2026-07-22_04-33-35_20.00sec_4.90C_LIGHT_0432.fits at 22:57:02.30 +14:23:40.1: 13.23 +/- 0.03 detection Forced photometry reference-image weighted average: 14.02 +/- 0.05 Forced photometry reference-image weighted average: 13.21 +/- 0.02 Forced photometry filter REJECTED candidate at 23:05:18.87 +10:53:07.1: ref_mag=14.02 +/- 0.05 new_mean_mag=13.9276 delta=0.10 (need > 0.90) Forced photometry filter REJECTED candidate at 22:57:02.30 +14:23:40.1: ref_mag=13.21 +/- 0.02 new_mean_mag=13.3703 delta=-0.16 (need > 0.90) make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 66057_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 The candidate 66057_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 did not pass the final checks**** FOUND 23:00:46.38 +14:01:23.8 in the exclusion list exclusion_list_local.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 66958_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 The candidate 66958_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 did not pass the final checks Discovery image 2 2026 09 01.38654 2461284.88654 10.44 23:00:46.37 +14:01:23.9 5646 3178 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Discovery image 1 2026 09 01.38575 2461284.88575 12.07 22:54:43.03 +16:58:17.7 6519 1380 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 68193_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 The candidate 68193_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 did not pass the final checks Discovery image 2 2026 09 01.38654 2461284.88654 12.06 22:54:43.04 +16:58:17.7 6512 1382 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits **** FOUND 23:04:53.63 +15:14:33.2 in the exclusion list exclusion_list_bbsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 68862_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 The candidate 68862_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 did not pass the final checks Discovery image 2 2026 09 01.38654 2461284.88654 12.90 23:04:53.63 +15:14:33.7 5039 2444 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Discovery image 1 2026 09 01.38575 2461284.88575 13.41 23:16:24.13 +17:50:24.2 3382 0860 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 68897_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 The candidate 68897_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 did not pass the final checks Discovery image 2 2026 09 01.38654 2461284.88654 13.42 23:16:24.13 +17:50:24.3 3375 0862 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Discovery image 1 2026 09 01.38575 2461284.88575 13.24 22:57:03.42 +14:23:41.7 6196 2946 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 68919_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 The candidate 68919_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 did not pass the final checks Discovery image 2 2026 09 01.38654 2461284.88654 13.13 22:57:03.46 +14:23:39.6 6189 2949 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Discovery image 1 2026 09 01.38575 2461284.88575 13.42 23:22:38.22 +11:11:17.8 2415 4882 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 68923_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 The candidate 68923_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 did not pass the final checks Discovery image 2 2026 09 01.38654 2461284.88654 13.42 23:22:38.26 +11:11:16.2 2408 4885 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits **** FOUND 22:50:53.66 +17:59:04.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 69022_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 The candidate 69022_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 did not pass the final checks Discovery image 2 2026 09 01.38654 2461284.88654 13.37 22:50:53.72 +17:59:04.2 7058 0754 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits **** FOUND 22:54:33.99 +16:58:11.6 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 69069_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 The candidate 69069_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 did not pass the final checks Discovery image 2 2026 09 01.38654 2461284.88654 13.22 22:54:34.00 +16:58:11.3 6534 1383 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Discovery image 1 2026 09 01.38575 2461284.88575 13.39 23:09:54.41 +11:43:58.0 4310 4565 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 69128_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 The candidate 69128_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 did not pass the final checks Discovery image 2 2026 09 01.38654 2461284.88654 13.36 23:09:54.45 +11:43:57.8 4303 4567 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Discovery image 1 2026 09 01.38575 2461284.88575 13.53 23:23:22.13 +14:48:15.1 2343 2687 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 69256_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 The candidate 69256_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 did not pass the final checks Discovery image 2 2026 09 01.38654 2461284.88654 13.77 23:23:22.05 +14:48:15.5 2336 2689 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Discovery image 1 2026 09 01.38575 2461284.88575 13.40 22:57:02.27 +14:23:40.8 6199 2946 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 70267_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 The candidate 70267_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435 did not pass the final checks Discovery image 2 2026 09 01.38654 2461284.88654 13.34 22:57:02.33 +14:23:39.3 6191 2949 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Discovery image 1 2026 09 01.38575 2461284.88575 13.92 23:05:18.93 +10:53:07.5 4992 5078 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field Peg-10-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 23:00:46.37 +14:01:23.8 Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/monitoring_positions.txt Read 23875 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 338.4329 to 354.9074 deg, Dec +8.6634 to +19.2588 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 338.4329 to 354.9074 deg, Dec 8.6634 to 19.2588 deg Loaded 5931 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): 4780 out of 5051 total matches. Matched with Tycho-2 5051 out of 23875 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits Observation time (mid-exposure, UTC): JD 2461284.88575 (FITS header) Observing site: lat= +33.748292 deg lon= -101.958319 deg east-positive (SITELAT/SITELONG FITS header keywords) Frame center (pixel 4788.5 3194.5): RA= 346.66694 deg Dec= +13.99891 deg Frame center: alt= +55.834 deg az= 246.330 deg airmass= 1.2077 Header cross-check: CENTALT= 56.146 deg (difference -0.312 deg) Header cross-check: AIRMASS= 1.2036 (we compute 1.2077) Airmass zero-point fit: REJECT_NOISY_FIT k= +2.1348 +/- 0.0646 mag/airmass N= 3603 airmass span 1.1049-1.3677 scatter 0.2190 mag Source monitoring: airmass zero-point for wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits: REJECT_NOISY_FIT +2.597281 -2.134798 1.2077 +2.1348 3603 0.2627 0.2190 1.1049 1.3677 Forced photometry (list mode): image=wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits list=monitoring_pixlist2283123.tmp aperture=4.8 Image size: 9576 x 6388 Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). Saturation level: 57000.0 Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 22.401750 Forced photometry: center=(6635.15, 1878.18) aperture=4.8 Annulus: inner=9.60 outer=24.00 Background annulus: 1523 pixels Iterative clipping converged after 1 iterations, 1519/1523 pixels remain SExtractor background: mode=2620.31 median=2616.00 mean=2613.13 sigma=76.75 -> bg=2620.31 (1519 pixels) Aperture sum=49332.54 N_eff=18.0956 Net flux=1916.48 noise=326.50 SNR=5.87 Instrumental magnitude: -8.2063 Calibrated magnitude: 14.1955 Source monitoring: 1 position(s) measured on wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-15-18_20.00sec_-0.00C_LIGHT_0434.fits (aperture 4.8 pix) Read 23714 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 338.4067 to 354.8998 deg, Dec +8.6786 to +19.2647 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 338.4067 to 354.8998 deg, Dec 8.6786 to 19.2647 deg Loaded 5932 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): 4772 out of 5062 total matches. Matched with Tycho-2 5062 out of 23714 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits Observation time (mid-exposure, UTC): JD 2461284.88654 (FITS header) Observing site: lat= +33.748292 deg lon= -101.958319 deg east-positive (SITELAT/SITELONG FITS header keywords) Frame center (pixel 4788.5 3194.5): RA= 346.65495 deg Dec= +14.00238 deg Frame center: alt= +55.616 deg az= 246.633 deg airmass= 1.2109 Header cross-check: CENTALT= 55.931 deg (difference -0.315 deg) Header cross-check: AIRMASS= 1.2066 (we compute 1.2109) Airmass zero-point fit: REJECT_NOISY_FIT k= +2.1136 +/- 0.0633 mag/airmass N= 3670 airmass span 1.1068-1.3774 scatter 0.2201 mag Source monitoring: airmass zero-point for wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits: REJECT_NOISY_FIT +2.576444 -2.113613 1.2109 +2.1136 3670 0.2706 0.2201 1.1068 1.3774 Forced photometry (list mode): image=wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits list=monitoring_pixlist2283123.tmp aperture=4.8 Image size: 9576 x 6388 Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). Saturation level: 57000.0 Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 22.401100 Forced photometry: center=(6628.08, 1880.33) aperture=4.8 Annulus: inner=9.60 outer=24.00 Background annulus: 1521 pixels Iterative clipping converged after 1 iterations, 1519/1521 pixels remain SExtractor background: mode=2623.96 median=2628.00 mean=2630.69 sigma=76.28 -> bg=2623.96 (1519 pixels) Aperture sum=49788.11 N_eff=18.0956 Net flux=2306.04 noise=324.47 SNR=7.11 Instrumental magnitude: -8.4072 Calibrated magnitude: 13.9939 Source monitoring: 1 position(s) measured on wcs_fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits (aperture 4.8 pix) ########### Completed Peg-10-Q2b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ2.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### 23:00:46.37 +14:01:23.8 ################################################################################### 23:00:46.37 +14:01:23.8 -- asteroid (will NOT add it to exclusion list) renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 0 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### exclusion_list_gaiadr2.txt NOT FOUND exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Nothing to add to the exclusion list #### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461284.88574626 -observatory V36 10:59:55.15 +08:05:26.2 Mercury (-1.4mag) 13:20:17.81 -12:10:13.4 Venus (-4.6mag) 06:57:52.16 +23:18:42.9 Mars (1.2mag) 09:04:07.17 +17:18:09.5 Jupiter (-1.8mag) 00:53:01.09 +02:47:53.6 Saturn (0.5mag) 04:13:33.10 +21:01:38.4 Uranus (5.7mag) 00:14:17.42 +00:00:27.8 Neptune (7.7mag) 20:26:01.39 -23:38:09.1 Pluto (14.5mag) 01:46:54.79 +15:36:55.2 Moon (-11.4mag) -rw-r--r-- 1 apache apache 363 Sep 1 04:26 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461284.88574626: 09:04:12.18 +17:17:46.7 Io (6.2mag) 09:04:03.89 +17:18:26.1 Europa (6.3mag) 09:03:59.89 +17:18:44.0 Ganymede (5.6mag) 09:04:16.02 +17:17:26.3 Callisto (6.9mag) 09:01:43.56 +17:31:49.4 Himalia (15.7mag) 09:04:08.60 +17:18:03.8 Thebe (16.6mag) 09:01:23.20 +17:26:16.2 Elara (17.7mag) 09:08:07.89 +16:47:38.6 Pasiphae (17.9mag) 09:05:37.74 +17:34:20.3 Carme (19.0mag) 00:53:11.78 +02:47:26.0 Titan (8.3mag) 00:53:00.31 +02:47:58.7 Rhea (9.6mag) 00:53:29.55 +02:50:35.5 Iapetus (11.0mag) 00:52:53.25 +02:47:18.7 Hyperion (14.4mag) 00:51:54.24 +02:38:12.7 Phoebe (16.4mag) -rw-r--r-- 1 apache apache 568 Sep 1 04:26 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461284.88574626: 21:18:48.66 -05:01:55.7 JWST 16:30:56.42 +45:17:36.8 Chandra 11:43:50.45 -61:02:18.9 XMM-Newton -rw-r--r-- 1 apache apache 96 Sep 1 04:26 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461284.88574626 -observatory V36 03:36:30.58 +19:02:37.8 17.4mag P/1996 R2 (Lagerkvist) 18:01:11.49 -34:19:00.6 14.3mag P/2010 H2 (Vales) 07:14:51.69 -69:59:03.7 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:14:54.61 +33:33:00.2 17.7mag C/2017 K2 (PANSTARRS) 04:41:48.37 +44:31:14.7 15.5mag P/2021 N1 (ZTF) 04:41:48.37 +44:31:14.7 15.5mag P/2021 N1 (ZTF) 22:18:17.63 +29:21:31.9 17.4mag C/2022 E2 (ATLAS) 07:05:31.16 +26:05:28.7 16.8mag C/2022 N2 (PANSTARRS) 10:44:01.92 +27:26:49.1 17.0mag C/2022 QE78 (ATLAS) 09:44:52.62 +05:15:47.2 18.0mag C/2022 R6 (PANSTARRS) 20:43:36.59 +62:15:40.6 18.0mag C/2023 H5 (Lemmon) 15:31:29.41 -15:07:41.5 14.8mag C/2023 R1 (PANSTARRS) 08:33:02.44 +32:32:40.2 15.7mag C/2024 E1 (Wierzchos) 15:06:00.20 +15:23:32.4 17.9mag C/2024 G6 (ATLAS) 18:37:48.05 +43:21:47.4 13.7mag C/2024 J3 (ATLAS) 20:34:30.22 +49:33:09.9 17.5mag C/2024 R4 (PANSTARRS) 05:32:15.34 -12:57:29.4 15.2mag C/2024 T5 (ATLAS) 07:09:21.87 +19:42:25.1 17.8mag C/2025 J1 (Borisov) 11:08:36.23 +19:13:22.1 16.9mag C/2025 V2 (Rankin) 13:14:53.15 +00:35:12.3 16.8mag C/2025 Y1 (ATLAS) 16:27:25.22 +74:56:46.9 16.2mag C/2026 A2 (Bok) 03:08:10.40 +46:16:33.2 17.4mag C/2026 B2 (Sun-Gao) 12:07:50.64 +10:47:39.7 17.5mag A/2026 E1 22:21:04.56 -34:24:33.5 13.2mag 10P/Tempel 11:44:14.60 -05:01:52.1 16.3mag 29P/Schwassmann-Wachmann 11:56:39.74 -03:12:44.6 17.5mag 63P/Wild 00:47:41.37 -06:41:40.4 15.4mag 65P/Gunn 06:27:38.06 +19:40:20.1 17.1mag 78P/Gehrels 03:16:18.00 +14:53:13.7 16.7mag 88P/Howell 05:18:54.45 +26:20:54.4 17.6mag 112P/Urata-Niijima 07:13:57.65 +26:14:46.3 16.0mag 114P/Wiseman-Skiff 10:14:35.99 +22:06:02.1 14.9mag 123P/West-Hartley 12:33:44.52 -19:15:06.5 17.4mag 124P/Mrkos 06:10:03.00 +20:48:29.0 15.9mag 128P/Shoemaker-Holt 23:55:19.21 +02:40:43.4 17.4mag 139P/Vaisala-Oterma 02:50:53.39 -18:07:54.3 15.5mag 161P/Hartley-IRAS 09:54:21.91 +18:14:11.9 11.9mag 169P/NEAT 03:18:44.72 +08:54:24.3 14.4mag 220P/McNaught 04:31:48.45 +34:23:54.0 15.2mag 260P/McNaught 08:15:44.58 +36:17:15.1 17.3mag 295P/LINEAR 15:21:34.98 +00:25:04.4 17.9mag 391P/Kowalski 09:22:37.96 +17:09:13.4 17.9mag 450P/LONEOS -rw-r--r-- 1 apache apache 2.1K Sep 1 04:26 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 04:20:07.58 -42:26:59.90 AT2026zjy 2026-08-23.03 15.91 03:08:18.02 +11:54:46.50 SN2026ymb 2026-08-23.4 16.44 20:22:32.48 -50:45:14.30 SN2026yid 2026-08-22.82 15.13 04:24:28.39 -56:20:21.60 ASASSN-26ey 2026-08-20.02 15.55 16:46:37.81 -63:14:59.80 ASASSN-26ex 2026-08-18.78 3.63 21:28:47.85 +20:31:03.60 SN 2026sfn 2026-08-16.3 17.09 23:01:28.67 -61:00:39.00 SN 2026yib 2026-08-14.85 17.36 00:22:23.20 -32:16:02.70 SN 2026whu 2026-08-14.96 16.5 19:56:21.71 -37:24:19.90 ASASSN-26ew 2026-08-13.82 14.73 13:53:14.21 +00:26:52.00 SN 2026wkv 2026-08-10.12 15.83 05:21:07.61 +23:38:20.10 TCP J05210763+2338194 2026-08-10.59 9.34 01:28:20.49 +40:13:27.10 SN2026wpd 2026-08-9.34 16.37 23:47:50.87 +49:28:49.80 SN2026wjs 2026-08-9.35 17.12 16:03:20.92 +17:43:23.70 AT2026xau 2026-08-9.3 17.71 01:10:22.05 -09:34:08.50 SN2026weo 2026-08-7.46 15.76 00:56:54.35 -35:55:29.40 AT2026wdy 2026-08-5.05 16.08 22:08:07.63 -53:03:58.90 AT2026wek 2026-08-3.82 17.17 14:51:51.34 +66:13:24.60 ASASSN-26ev 2026-08-2.15 14.02 12:06:50.79 -36:16:06.20 SN2026wgm 2026-08-1.73 15.61 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 11:44:32.95 -68:48:30.00 ASASSN-26no 2026-05-24 8.41 19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28 14:23:56.72 -58:37:47.60 ASASSN-26dn 2026-05-20.01 14.64 11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46 21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86 00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34 15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44 11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55 13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96 02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37 -rw-r--r-- 1 apache apache 5.7K Sep 1 04:26 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 02:19:17.36 +28:57:15.8 TCP J02191736+2857158 2026-07-12.3549 12.5mag 00:44:56.43 +41:57:41.6 PNV J00445643+4157416 2026-07-13.8026 17.98Cmag 00:42:55.36 +41:17:27.0 PNV J00425536+4117270 2026-07-20.1813 17.7mag 20:35:43.64 +61:31:32.9 TCP J20354364+6131329 2026-07-20.5443 14.4mag 21:17:31.48 +22:25:51.0 TCP J21173148+2225510 2026-07-23.5577 14.8mag 00:41:24.04 +40:49:02.8 PNV J00412404+4049028 2026-07-25.0157 18.7mag 00:43:04.26 +41:02:28.6 PNV J00430426+4102286 2026-07-26.1512 20mag 14:51:51.40 +66:13:24.0 TCP J14515140+6613240 2026-07-29.2561 13.5mag 00:43:06.15 +41:22:08.2 PNV J00430615+4122082 2026-07-30.0085 19.4mag 00:41:33.23 +41:10:12.2 PNV J00413323+4110122 2026-08-02.8913 17.1mag 05:21:07.63 +23:38:19.4 TCP J05210763+2338194 2026-08-06.4109 11.2mag 22:57:17.96 +47:07:41.8 TCP J22571796+4707418 2026-08-09.3289 14.3mag 09:13:38.17 +76:28:18.1 PSN J09133817+7628181 2026-08-09.8037 15.4mag 00:43:17.29 +41:26:48.6 PNV J00431729+4126486 2026-08-14.0920 16.8mag 00:42:52.82 +41:10:58.6 PNV J00425282+4110586 2026-08-17.7723 19.9mag 00:42:52.83 +41:10:59.6 PNV J00425283+4110596 2026-08-18.6119 19.3mag 18:25:12.76 -22:25:29.3 TCP J18251276-2225293 2026-08-19.1062 9.4mag 18:03:09.04 +12:18:14.0 TCP J18030904+1218140 2026-08-19.5199 14.9mag 19:45:06.48 +18:22:42.2 PNV J19450648+1822422 2026-08-25.1278 9.0mag 00:42:54.65 +41:22:59.3 PNV J00425465+4122593 2026-08-25.4712 18.9mag -rw-r--r-- 1 apache apache 190K Sep 1 04:26 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 00:13:38.500 +03:45:21.38 AT 2026xzq 2026-08-06.71 19.82 15:44:05.663 +62:31:02.12 AT 2026xzp 2026-08-07.30 19.137 15:23:07.561 +26:55:05.00 SN 2026xzo 2026-08-07.29 19.228 13:27:56.786 -31:29:17.86 AT 2026xzn 2026-08-06.74 18.953 23:05:36.390 -03:36:56.91 AT 2026xzm 2026-08-07.09 19.428 15:24:13.077 +54:48:58.02 AT 2026xzl 2026-08-04.29 19.12 05:43:45.299 -12:31:19.63 AT 2026xzk 2026-01-11.34 20.48 08:43:05.547 +25:32:19.55 AT 2026xzj 2026-01-11.58 20.89 16:22:31.145 +09:33:33.30 AT 2026xzi 2026-08-05.29 20.61 17:12:21.291 +21:02:54.44 AT 2026xzh 2026-08-05.34 20.95 16:19:36.299 +11:57:03.80 AT 2026xzg 2026-08-05.29 20.16 16:33:56.913 +13:58:08.26 AT 2026xzf 2026-08-05.29 21.06 17:03:57.056 +04:27:02.47 AT 2026xze 2026-08-05.28 20.78 17:51:27.713 +19:57:36.91 AT 2026xzd 2026-08-05.34 20.73 16:58:34.750 +12:37:35.05 AT 2026xzc 2026-08-05.29 21.81 16:57:45.366 -04:44:07.55 AT 2026xzb 2026-08-06.80 18.89 01:01:40.818 +17:24:52.10 AT 2026xza 2026-08-07.04 19.13 02:48:31.834 +11:32:30.95 AT 2026xyz 2026-07-27.60 20.39 02:42:23.530 +11:34:23.14 AT 2026xyy 2026-07-27.60 20.66 00:37:50.285 +37:00:52.41 AT 2026xyx 2026-07-26.50 21.17 -rw-r--r-- 1 apache apache 88K Sep 1 04:26 tns_transients_list.txt Discovery image 2 2026 09 01.38654 2461284.88654 13.93 23:05:18.82 +10:53:06.8 4985 5080 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-10-Q2b1x1_042343_TTUQ2b1x1_2282754_Oipua8wI/fd_Peg-10-Q2b1x1_2026-09-01_04-16-27_20.00sec_-0.00C_LIGHT_0435.fits
