fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits
fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits
util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU
| Date (UTC) | JD(UTC) | mag. | R.A. & Dec.(J2000) | X & Y (pix) | Image | |
|---|---|---|---|---|---|---|
| Discovery image 1 | 2026 09 01.36224 | 2461284.86224 | 12.41 | 00:22:41.73 +17:19:39.8 | 1594 0938 | /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits |
| Discovery image 2 | 2026 09 01.36284 | 2461284.86284 | 12.41 | 00:22:41.75 +17:19:39.6 | 1587 0941 | /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits |
Mean magnitude and position on the discovery images:
2026 09 01.3625 2461284.8625 12.41 00:22:41.74 +17:19:39.7
113.20986 -45.00080 galactic Psc Second-epoch detections are separated by 0.4" and 7.5 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.
165 Loreley -0 0 0 12.6 0 0
Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:22:41.74 +17:19:39.7: 15.88 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:22:41.74 +17:19:39.7: 15.88 +/- 99.00 upperlimit
Check this position in TNS. Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs. WISE atlas Aladin Lite SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
| Date (UTC) | JD(UTC) | mag. | R.A. & Dec.(J2000) | X & Y (pix) | Image | |
|---|---|---|---|---|---|---|
| Discovery image 1 | 2026 09 01.36224 | 2461284.86224 | 13.59 | 23:55:19.40 +19:07:14.1 | 5600 0153 | /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits |
| Discovery image 2 | 2026 09 01.36284 | 2461284.86284 | 13.60 | 23:55:19.40 +19:07:14.9 | 5594 0157 | /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits |
Mean magnitude and position on the discovery images:
2026 09 01.3625 2461284.8625 13.60 23:55:19.40 +19:07:14.5
105.04137 -41.79340 galactic Peg Second-epoch detections are separated by 0.9" and 7.5 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.
665 Sabine -0 1 1 13.6 -0 0
Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:55:19.40 +19:07:14.5: 15.93 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:55:19.40 +19:07:14.5: 15.91 +/- 99.00 upperlimit
Check this position in TNS. Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs. WISE atlas Aladin Lite SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
######## Processing parameters ######## AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst CAMERA_SETTINGS= TTUQ1b1x1 CHECK_POINTING_ACCURACY= yes DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5 FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55 FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0 FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5 FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5 FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats FRAME_EDGE_OFFSET_PIX= 100 GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100 DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes MAX_NEW_IMG_MEAN_VALUE= 25000 MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18 MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12 MPC_CODE= V36 NMW_CALIBRATION= /var/www/nmw_calibration NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000 NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000 OMP_NUM_THREADS= 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-07-Q1b1x1 ####################################### ########### Starting Peg-07-Q1b1x1 ########### Processing Peg-07-Q1b1x1 server tau has sufficient free disk space available: 472329 MB at /data_ssd/NMW-TexasTech/workdir server tau has sufficient free disk space available: 472329 MB at . Checking input images (2 new) REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits Small preview (one of the new images):
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.png' -> 'transient_report/Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits_preview.png'
Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits
renamed 'Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.png' -> 'transient_report/Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits_preview.png'
Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits
Read-check the input FITS images... read-check OK Blank image check the input FITS images... blank-image-check OK Read date check the input FITS images... read-date-check OK Mean value check the input FITS images... OK, at least two new images have mean values below the threshold. ---------------------------------------------- INFO: REFERENCE_EPOCH__FIRST_IMAGE_MEAN_VALUE= 468.9551 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 454.6392 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 5047.9331 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 1047.3077 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 5060.8198 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 1051.3565 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 10.7642 INFO: SECOND_EPOCH__SD_ratio= 0.004 INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 25.2900009155273 / [degC] Focuser temperature AMBTEMP = 23.0 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-09-01T03:41:27.9518696' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-09-01T08:41:27.9518696' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61284.3621290624 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-09-01T08:41:37.8524598' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61284.3622436575 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU1' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 359.997338637168 / [deg] RA of telescope" status=0 Record 32: "DEC = 14.0001008213692 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 68.8827777777778 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 203.956944444444 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.07175720952412 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Peg-07' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '00 00 00' / [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 = 29500 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29500 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 25.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 25.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 12.0 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 50.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 902.2 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 23.0 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 355.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 11.200896 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 8.300664 / [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-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_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-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/d_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits :) Spent 0.499173 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/d_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 36313.440328 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits :) No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5) renamed 'mff_TTUQ1b1x1_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-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 25.2900009155273 / [degC] Focuser temperature AMBTEMP = 23.0 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-09-01T03:42:19.4599459' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-09-01T08:42:19.4599459' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61284.3627252197 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-09-01T08:42:29.3600767' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61284.3628398147 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU1' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 359.997338604679 / [deg] RA of telescope" status=0 Record 32: "DEC = 14.0001007956287 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 68.8088888888889 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 204.503333333333 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.07229095556974 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Peg-07' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '00 00 00' / [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 = 29500 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29500 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 25.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 25.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 12.0 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 50.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 902.2 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 23.0 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 355.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 11.200896 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 8.300664 / [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-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_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-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/d_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits :) Spent 0.497630 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/d_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 36313.440328 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits :) No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5) renamed 'mff_TTUQ1b1x1_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-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Dark frame used to calibrate the second-epoch images:
Flat field used to calibrate the second-epoch images:
after the calibration attempt: SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Previews of the CALIBRATED second-epoch images:
fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits
fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits
Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits SExtractor catalog cache: saved Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.cat to cache SExtractor catalog cache: saved Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Checking WCS cache directory local_wcs_cache Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images The reference JD(UT) for computing planet and comet positions: 2461284.86224480 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-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits exists and is non-empty wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits exists and is non-empty wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits exists and is non-empty wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits (1st reference image) verification OK: wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits Image size: 937.3'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: 23:59:59.711 +13:59:40.17 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-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits (1st new image) verification OK: wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits Image size: 941.2'x626.7' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 23:59:38.420 +14:00:46.74 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 23:59:59.711 +13:59:40.17 Second-epoch image center 23:59:38.420 +14:00:46.74 Angular distance between the image centers 0.0880 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits (2nd new image) verification OK: wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Image size: 941.2'x626.7' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 23:59:35.798 +14:01:11.93 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 23:59:59.711 +13:59:40.17 Second-epoch image center 23:59:35.798 +14:01:11.93 Angular distance between the image centers 0.1000 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 23:59:38.420 +14:00:46.74 Second-epoch second image center 23:59:35.798 +14:01:11.93 Angular distance between the image centers 0.01270 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-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits &> /tmp/tmp.3LZxqvmTh8 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits &> /tmp/tmp.YSI1w6q0PL Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits &> /tmp/tmp.kOCkEthoHv Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits &> /tmp/tmp.2NEnp8936B Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Calibrating the magnitude scale Found non-empty wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits and wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits and wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat Found non-empty wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits and wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat The reference image (wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits) and catalog (wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat) found 'wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat' -> 'wcsmag.cat' The field straddles RA=0: the RA boundaries wrap around (min > max) Read 7714 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 351.7373 to 8.1667 deg, Dec +8.6126 to +19.2586 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 351.7373 to 8.1667 deg, Dec 8.6126 to 19.2586 deg Loaded 5371 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): 4358 out of 4484 total matches. Matched with Tycho-2 4484 out of 7714 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.680350 a=0.000000 b=1.000000 c=22.680350 From vast_summary.log: estimated ref. image limiting mag.: -7.47 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.21 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.21
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) The field straddles RA=0: the RA boundaries wrap around (min > max) Read 7714 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 351.7373 to 8.1667 deg, Dec +8.6126 to +19.2586 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 351.7373 to 8.1667 deg, Dec 8.6126 to 19.2586 deg Loaded 5371 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): 4358 out of 4484 total matches. Matched with Tycho-2 4484 out of 7714 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits Forced-photometry filter: calibrated wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits -> calib.txt_param_ref_wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits (aperture=6.3) The field straddles RA=0: the RA boundaries wrap around (min > max) Read 7674 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 351.7373 to 8.2324 deg, Dec +8.6448 to +19.2586 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 351.7373 to 8.2324 deg, Dec 8.6448 to 19.2586 deg Loaded 5373 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): 4356 out of 4481 total matches. Matched with Tycho-2 4481 out of 7674 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits Forced-photometry filter: calibrated wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits -> calib.txt_param_ref_wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits (aperture=6.3) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 2 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.3 pix Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits 2.3 pix Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits 2.4 pix fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits 2.4 pix fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Limiting magnitude estimates: 15.2 mag. Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits 15.2 mag. Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits 14.1 mag. fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits 14.0 mag. fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits All-image limiting magnitude estimate: 14.0 (SNR ) 11.1 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait cp: cannot create regular file 'local_wcs_cache/': Not a directory ############ /tmp/tmp.3LZxqvmTh8 (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits' -> 'wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits WCS_IMAGE_NAME=wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits WCS-calibrated image found: wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits Checking if the catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits alredy exist and is non-empty... Catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits WCS catalog name: wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=404, bad_region=0, passed=7714 Got 7714 stars (including 7306 good ones) from the SExtractor catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat util/solve_plate_with_UCAC5 got 7714 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 RA wraps around 0/360 boundary: field RA 351.7373 through 0 to 8.1667, gap 8.1667 to 351.7373 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 4909 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 4903 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 7714 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7375 through 0 to 8.1668, gap 8.1668 to 351.7375 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 4909 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 7714 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 7714 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Excluding outliers - 4903 stars left (next iteration limit 5393) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits N_match=4903 sigma_overall_arcsec=0.344 sigma_q1_arcsec=0.294 sigma_q2_arcsec=0.390 sigma_q3_arcsec=0.345 sigma_q4_arcsec=0.350 n_q1=1223 n_q2=1046 n_q3=1338 n_q4=1296 worst_quadrant_to_overall_ratio=1.131 The image catalog is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits -region wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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.YSI1w6q0PL (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits' -> 'wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits WCS_IMAGE_NAME=wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits WCS-calibrated image found: wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits Checking if the catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits alredy exist and is non-empty... Catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits WCS catalog name: wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=403, bad_region=0, passed=7674 Got 7674 stars (including 7269 good ones) from the SExtractor catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat util/solve_plate_with_UCAC5 got 7674 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 RA wraps around 0/360 boundary: field RA 351.7373 through 0 to 8.2324, gap 8.2324 to 351.7373 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 4906 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 4901 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 7674 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 RA wraps around 0/360 boundary: field RA 351.7375 through 0 to 8.2324, gap 8.2324 to 351.7375 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 4906 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 7674 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 7674 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Excluding outliers - 4901 stars left (next iteration limit 5391) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits N_match=4901 sigma_overall_arcsec=0.334 sigma_q1_arcsec=0.293 sigma_q2_arcsec=0.381 sigma_q3_arcsec=0.326 sigma_q4_arcsec=0.349 n_q1=1217 n_q2=1049 n_q3=1338 n_q4=1297 worst_quadrant_to_overall_ratio=1.143 The image catalog is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits -region wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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.kOCkEthoHv (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-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits WCS_IMAGE_NAME=wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits WCS-calibrated image found: wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits Checking if the catalog wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits alredy exist and is non-empty... Catalog wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.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-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits WCS catalog name: wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=261, bad_region=0, passed=2974 Got 2974 stars (including 2710 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits.wcscat util/solve_plate_with_UCAC5 got 2974 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.2' Seting catalog search parameters based on the expected field of view 941.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013072 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010458 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.6656 through 0 to 8.3833, gap 8.3833 to 351.6656 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 491 to 549 (Dec 8.2 to 19.5) Done reading UCAC5 zone files... Matched 2657 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2653 matched stars entering correct_measured_positions(), 2653 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2653 matched stars entering correct_measured_positions(), 2974 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.6653 through 0 to 8.3836, gap 8.3836 to 351.6653 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 491 to 549 (Dec 8.2 to 19.5) Done reading UCAC5 zone files... Matched 2658 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 2653 matched stars entering correct_measured_positions(), 2974 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Accuracy estimation diagnostic: 2653 matched stars entering correct_measured_positions(), 2974 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Excluding outliers - 2653 stars left (next iteration limit 2918) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=2653 robust_rms=11.050 arcsec worst_quadrant_rms=12.934 arcsec SIP_REFIT: SIP order 3 trial: matched=2653 robust_rms=0.370 arcsec worst_quadrant_rms=0.389 arcsec SIP_REFIT: SIP order 5 trial: matched=2653 robust_rms=0.264 arcsec worst_quadrant_rms=0.270 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=2653 robust_rms_before=0.851 arcsec robust_rms_before_corrected=0.286 arcsec robust_rms_after=0.264 arcsec worst_quadrant_rms_before=0.301 worst_quadrant_rms_after=0.270 verification OK: wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits verification OK: wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits Image size: 941.3'x626.7' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 23:59:38.448 +14:00:46.46 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### ### Converted positions of 2974 stars ### 'wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/correct_sextractor_wcs_catalog_usingxy2sky1482261.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' SIP_REFIT: applied the refit solution (order 5, robust RMS 0.851 -> 0.264 arcsec) WCS_QUALITY_DIAG: file=fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits N_match=2653 sigma_overall_arcsec=0.277 sigma_q1_arcsec=0.266 sigma_q2_arcsec=0.292 sigma_q3_arcsec=0.287 sigma_q4_arcsec=0.274 n_q1=658 n_q2=742 n_q3=581 n_q4=672 worst_quadrant_to_overall_ratio=1.052 The image catalog is written to wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits -region wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.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.2NEnp8936B (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-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits WCS_IMAGE_NAME=wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits WCS-calibrated image found: wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Checking if the catalog wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits alredy exist and is non-empty... Catalog wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.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-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits WCS catalog name: wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=263, bad_region=1, passed=2943 Got 2943 stars (including 2677 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits.wcscat util/solve_plate_with_UCAC5 got 2943 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.2' Seting catalog search parameters based on the expected field of view 941.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013072 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010458 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.6501 through 0 to 8.3833, gap 8.3833 to 351.6501 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 491 to 549 (Dec 8.4 to 19.5) Done reading UCAC5 zone files... Matched 2624 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2620 matched stars entering correct_measured_positions(), 2620 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2620 matched stars entering correct_measured_positions(), 2943 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.6499 through 0 to 8.3835, gap 8.3835 to 351.6499 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 491 to 549 (Dec 8.4 to 19.5) Done reading UCAC5 zone files... Matched 2624 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 2620 matched stars entering correct_measured_positions(), 2943 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Accuracy estimation diagnostic: 2620 matched stars entering correct_measured_positions(), 2943 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Excluding outliers - 2620 stars left (next iteration limit 2882) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=2620 robust_rms=11.391 arcsec worst_quadrant_rms=13.401 arcsec SIP_REFIT: SIP order 3 trial: matched=2620 robust_rms=0.373 arcsec worst_quadrant_rms=0.394 arcsec SIP_REFIT: SIP order 5 trial: matched=2620 robust_rms=0.281 arcsec worst_quadrant_rms=0.289 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=2620 robust_rms_before=0.847 arcsec robust_rms_before_corrected=0.299 arcsec robust_rms_after=0.281 arcsec worst_quadrant_rms_before=0.309 worst_quadrant_rms_after=0.289 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.309 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits N_match=2620 sigma_overall_arcsec=0.312 sigma_q1_arcsec=0.298 sigma_q2_arcsec=0.316 sigma_q3_arcsec=0.314 sigma_q4_arcsec=0.308 n_q1=646 n_q2=745 n_q3=567 n_q4=662 worst_quadrant_to_overall_ratio=1.013 The image catalog is written to wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits -region wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.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-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits to local_wcs_cache/ 'wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits' -> 'local_wcs_cache/wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits' Saving the final (post-refit) wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits to local_wcs_cache/ 'wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits' -> 'local_wcs_cache/wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits' Saving the final (post-refit) wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits to local_wcs_cache/ 'wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits' -> 'local_wcs_cache/wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits' Saving the final (post-refit) wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits to local_wcs_cache/ 'wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits' -> 'local_wcs_cache/wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits' ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits sigma_overall=0.344 worst_q_ratio=1.131 ref2=Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits sigma_overall=0.334 worst_q_ratio=1.143 new1=fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits sigma_overall=0.277 worst_q_ratio=1.052 new2=fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits sigma_overall=0.312 worst_q_ratio=1.013 reference average sigma_overall=0.339 worst_q_ratio=1.137 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947_astrometric_residuals.png (4903 matched stars from wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948_astrometric_residuals.png (4901 matched stars from wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374_astrometric_residuals.png (2653 matched stars from wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.23 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375_astrometric_residuals.png (2620 matched stars from wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits' Saving fully-calibrated image wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits' Preparing the HTML report for the field Peg-07-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 make_report_in_HTML.sh Phase 1 (network queries): 0s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20465_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 The candidate 20465_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 did not pass the final checks**** FOUND 23:48:27.03 +15:38:29.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20510_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 The candidate 20510_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 did not pass the final checks Discovery image 2 2026 09 01.36284 2461284.86284 10.59 23:48:27.04 +15:38:30.0 6465 2312 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits **** FOUND 23:36:10.48 +09:48:57.8 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 0s Prepared the HTML report for the field Peg-07-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits SExtractor catalog cache: saved Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.cat to cache SExtractor catalog cache: saved Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits Creating symlink local_wcs_cache/wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits Creating symlink local_wcs_cache/wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits Creating symlink local_wcs_cache/wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.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-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits exists and is non-empty wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits exists and is non-empty wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits exists and is non-empty wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits (1st reference image) verification OK: wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits Image size: 937.3'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: 23:59:59.711 +13:59:40.17 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-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits (1st new image) verification OK: wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits Image size: 941.3'x626.7' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 23:59:38.448 +14:00:46.46 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 23:59:59.711 +13:59:40.17 Second-epoch image center 23:59:38.448 +14:00:46.46 Angular distance between the image centers 0.0879 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits (2nd new image) verification OK: wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Image size: 941.2'x626.7' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 23:59:35.798 +14:01:11.93 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 23:59:59.711 +13:59:40.17 Second-epoch image center 23:59:35.798 +14:01:11.93 Angular distance between the image centers 0.1000 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 23:59:38.448 +14:00:46.46 Second-epoch second image center 23:59:35.798 +14:01:11.93 Angular distance between the image centers 0.01284 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-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits &> /tmp/tmp.jKDaUc3JIP Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits &> /tmp/tmp.zcAwJNSv0w Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits &> /tmp/tmp.Fl98IKyFmi Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits &> /tmp/tmp.nGgRKJLMMI Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Calibrating the magnitude scale Found non-empty wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits and wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_ Discovery image 2 2026 09 01.36284 2461284.86284 11.36 23:36:10.47 +09:48:57.7 8124 5921 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits .fits write race) Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits and wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat Found non-empty wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits and wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat The reference image (wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits) and catalog (wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat) found 'wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat' -> 'wcsmag.cat' The field straddles RA=0: the RA boundaries wrap around (min > max) Read 40649 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 351.7049 to 8.2000 deg, Dec +8.6126 to +19.2628 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 351.7049 to 8.2000 deg, Dec 8.6126 to 19.2628 deg Loaded 5385 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): 4214 out of 4570 total matches. Matched with Tycho-2 4570 out of 40649 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.583650 a=0.000000 b=1.000000 c=22.583650 From vast_summary.log: estimated ref. image limiting mag.: -7.25 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.33 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.33
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) The field straddles RA=0: the RA boundaries wrap around (min > max) Read 40649 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 351.7049 to 8.2000 deg, Dec +8.6126 to +19.2628 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 351.7049 to 8.2000 deg, Dec 8.6126 to 19.2628 deg Loaded 5385 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): 4214 out of 4570 total matches. Matched with Tycho-2 4570 out of 40649 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits Forced-photometry filter: calibrated wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits -> calib.txt_param_ref_wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits (aperture=5.1) The field straddles RA=0: the RA boundaries wrap around (min > max) Read 40769 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 351.7043 to 8.2324 deg, Dec +8.6220 to +19.2664 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 351.7043 to 8.2324 deg, Dec 8.6220 to 19.2664 deg Loaded 5393 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): 4213 out of 4570 total matches. Matched with Tycho-2 4570 out of 40769 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits Forced-photometry filter: calibrated wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits -> calib.txt_param_ref_wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits (aperture=5.1) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 18 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.2 pix Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits 2.2 pix Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits 2.3 pix fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits 2.3 pix fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Limiting magnitude estimates: 15.3 mag. Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits 15.3 mag. Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits 14.2 mag. fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits 14.2 mag. fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits All-image limiting magnitude estimate: 14.2 (SNR ) 13.6 (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.jKDaUc3JIP (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits' -> 'wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits WCS_IMAGE_NAME=wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits WCS-calibrated image found: wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits Checking if the catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits alredy exist and is non-empty... Catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits WCS catalog name: wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=19, blended=1784, bad_region=0, passed=40630 Got 40630 stars (including 38794 good ones) from the SExtractor catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat util/solve_plate_with_UCAC5 got 40630 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 RA wraps around 0/360 boundary: field RA 351.7049 through 0 to 8.2000, gap 8.2000 to 351.7049 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 4905 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 4900 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 40630 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7051 through 0 to 8.2003, gap 8.2003 to 351.7051 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 4905 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 40630 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 40630 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Excluding outliers - 4900 stars left (next iteration limit 5390) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits N_match=4900 sigma_overall_arcsec=0.337 sigma_q1_arcsec=0.285 sigma_q2_arcsec=0.390 sigma_q3_arcsec=0.337 sigma_q4_arcsec=0.347 n_q1=1245 n_q2=1050 n_q3=1311 n_q4=1294 worst_quadrant_to_overall_ratio=1.155 The image catalog is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits -region wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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.zcAwJNSv0w (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits' -> 'wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits WCS_IMAGE_NAME=wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits WCS-calibrated image found: wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits Checking if the catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits alredy exist and is non-empty... Catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits WCS catalog name: wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=20, blended=1766, bad_region=0, passed=40749 Got 40749 stars (including 38938 good ones) from the SExtractor catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat util/solve_plate_with_UCAC5 got 40749 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 RA wraps around 0/360 boundary: field RA 351.7043 through 0 to 8.2324, gap 8.2324 to 351.7043 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 4905 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 4901 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 40749 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7044 through 0 to 8.2324, gap 8.2324 to 351.7044 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 4905 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 40749 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 40749 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Excluding outliers - 4901 stars left (next iteration limit 5391) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits N_match=4901 sigma_overall_arcsec=0.329 sigma_q1_arcsec=0.294 sigma_q2_arcsec=0.377 sigma_q3_arcsec=0.321 sigma_q4_arcsec=0.339 n_q1=1248 n_q2=1053 n_q3=1307 n_q4=1293 worst_quadrant_to_overall_ratio=1.146 The image catalog is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits -region wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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.Fl98IKyFmi (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-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits WCS_IMAGE_NAME=wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits WCS-calibrated image found: wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits Checking if the catalog wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits alredy exist and is non-empty... Catalog wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.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-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits WCS catalog name: wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=1, blended=498, bad_region=0, passed=20153 Got 20153 stars (including 19626 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits.wcscat util/solve_plate_with_UCAC5 got 20153 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.3' Seting catalog search parameters based on the expected field of view 941.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013074 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010459 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.6509 through 0 to 8.5236, gap 8.5236 to 351.6509 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 491 to 549 (Dec 8.2 to 19.6) Done reading UCAC5 zone files... Matched 4908 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 4902 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 20153 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.6509 through 0 to 8.5235, gap 8.5235 to 351.6509 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 491 to 549 (Dec 8.2 to 19.6) Done reading UCAC5 zone files... Matched 4908 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 20153 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 20153 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Excluding outliers - 4902 stars left (next iteration limit 5392) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.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=4902 robust_rms=10.495 arcsec worst_quadrant_rms=12.019 arcsec SIP_REFIT: SIP order 3 trial: matched=4902 robust_rms=0.397 arcsec worst_quadrant_rms=0.423 arcsec SIP_REFIT: SIP order 5 trial: matched=4902 robust_rms=0.296 arcsec worst_quadrant_rms=0.307 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4902 robust_rms_before=0.297 arcsec robust_rms_before_corrected=0.303 arcsec robust_rms_after=0.296 arcsec worst_quadrant_rms_before=0.307 worst_quadrant_rms_after=0.307 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.307 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits N_match=4902 sigma_overall_arcsec=0.313 sigma_q1_arcsec=0.312 sigma_q2_arcsec=0.317 sigma_q3_arcsec=0.311 sigma_q4_arcsec=0.302 n_q1=1302 n_q2=1350 n_q3=1072 n_q4=1178 worst_quadrant_to_overall_ratio=1.013 The image catalog is written to wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits -region wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.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.nGgRKJLMMI (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-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits WCS_IMAGE_NAME=wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits WCS-calibrated image found: wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Checking if the catalog wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits alredy exist and is non-empty... Catalog wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.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-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits WCS catalog name: wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=1, blended=477, bad_region=1, passed=20235 Got 20235 stars (including 19721 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits.wcscat util/solve_plate_with_UCAC5 got 20235 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.2' Seting catalog search parameters based on the expected field of view 941.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013072 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010458 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.6438 through 0 to 8.4589, gap 8.4589 to 351.6438 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 491 to 549 (Dec 8.3 to 19.6) Done reading UCAC5 zone files... Matched 4905 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 4900 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 20235 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 RA wraps around 0/360 boundary: field RA 351.6435 through 0 to 8.4592, gap 8.4592 to 351.6435 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 491 to 549 (Dec 8.3 to 19.6) Done reading UCAC5 zone files... Matched 4905 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 20235 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 20235 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Excluding outliers - 4900 stars left (next iteration limit 5390) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.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=4900 robust_rms=10.388 arcsec worst_quadrant_rms=11.864 arcsec SIP_REFIT: SIP order 3 trial: matched=4900 robust_rms=0.395 arcsec worst_quadrant_rms=0.423 arcsec SIP_REFIT: SIP order 5 trial: matched=4900 robust_rms=0.308 arcsec worst_quadrant_rms=0.321 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4900 robust_rms_before=0.856 arcsec robust_rms_before_corrected=0.318 arcsec robust_rms_after=0.308 arcsec worst_quadrant_rms_before=0.334 worst_quadrant_rms_after=0.321 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.334 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits N_match=4900 sigma_overall_arcsec=0.331 sigma_q1_arcsec=0.340 sigma_q2_arcsec=0.339 sigma_q3_arcsec=0.330 sigma_q4_arcsec=0.313 n_q1=1297 n_q2=1345 n_q3=1077 n_q4=1181 worst_quadrant_to_overall_ratio=1.028 The image catalog is written to wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits -region wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.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-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits Saving fully-calibrated image wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Preparing the HTML report for the field Peg-07-Q1b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:31:05.08 +18:47:48.0: 12.50 +/- 0.02 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:22:41.74 +17:19:39.7: 15.88 +/- 99.00 upperlimit Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:20:39.56 +08:50:34.4: 12.94 +/- 0.03 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:21:30.85 +17:40:02.9: 11.72 +/- 0.01 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:31:58.25 +16:14:44.7: 12.70 +/- 0.02 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:31:44.67 +09:19:43.4: 12.94 +/- 0.03 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:50:10.97 +17:37:35.8: 13.17 +/- 0.03 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:56:01.43 +15:12:55.9: 12.88 +/- 0.03 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:17:26.71 +08:51:43.4: 13.29 +/- 0.04 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:20:39.56 +08:50:34.4: 13.03 +/- 0.03 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:31:58.25 +16:14:44.7: 12.70 +/- 0.02 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:22:41.74 +17:19:39.7: 15.88 +/- 99.00 upperlimit Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:21:30.85 +17:40:02.9: 11.71 +/- 0.01 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:31:05.08 +18:47:48.0: 12.51 +/- 0.02 detection Forced photometry reference-image weighted average: 12.98 +/- 0.02 Forced photometry reference-image weighted average: 12.70 +/- 0.02 Forced photometry reference-image weighted average: 11.71 +/- 0.01 Forced photometry filter REJECTED candidate at 00:20:39.56 +08:50:34.4: ref_mag=12.98 +/- 0.02 new_mean_mag=12.9609 delta=0.02 (need > 0.90) Forced photometry filter REJECTED candidate at 00:31:58.25 +16:14:44.7: ref_mag=12.70 +/- 0.02 new_mean_mag=12.9532 delta=-0.25 (need > 0.90) Forced photometry filter REJECTED candidate at 00:21:30.85 +17:40:02.9: ref_mag=11.71 +/- 0.01 new_mean_mag=12.1090 delta=-0.40 (need > 0.90) Forced photometry reference-image weighted average: 12.51 +/- 0.02 Forced photometry filter REJECTED candidate at 23:31:05.08 +18:47:48.0: ref_mag=12.51 +/- 0.02 new_mean_mag=12.5159 delta=-0.01 (need > 0.90) Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:55:19.40 +19:07:14.5: 15.93 +/- 99.00 upperlimit Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:56:01.43 +15:12:55.9: 12.92 +/- 0.03 detection Forced photometry reference-image weighted average: 12.90 +/- 0.02 Forced photometry filter REJECTED candidate at 23:56:01.43 +15:12:55.9: ref_mag=12.90 +/- 0.02 new_mean_mag=13.1456 delta=-0.24 (need > 0.90) Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:31:44.67 +09:19:43.4: 12.93 +/- 0.03 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:50:10.97 +17:37:35.8: 13.13 +/- 0.03 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:17:26.71 +08:51:43.4: 13.20 +/- 0.04 detection Forced photometry reference-image weighted average: 12.93 +/- 0.02 Forced photometry filter REJECTED candidate at 23:31:44.67 +09:19:43.4: ref_mag=12.93 +/- 0.02 new_mean_mag=13.0983 delta=-0.16 (need > 0.90) Forced photometry reference-image weighted average: 13.15 +/- 0.02 Forced photometry reference-image weighted average: 13.24 +/- 0.03 Forced photometry filter REJECTED candidate at 23:50:10.97 +17:37:35.8: ref_mag=13.15 +/- 0.02 new_mean_mag=13.1708 delta=-0.02 (need > 0.90) Forced photometry filter REJECTED candidate at 00:17:26.71 +08:51:43.4: ref_mag=13.24 +/- 0.03 new_mean_mag=12.9158 delta=0.32 (need > 0.90) Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:55:19.40 +19:07:14.5: 15.91 +/- 99.00 upperlimit Adding exclusion_list_local.txt__out53377.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out53720.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 31s 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 53124_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 The candidate 53124_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 did not pass the final checks**** FOUND 23:49:24.96 +18:59:25.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53127_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 The candidate 53127_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 did not pass the final checks Discovery image 2 2026 09 01.36284 2461284.86284 13.50 23:49:24.91 +18:59:25.6 6433 0280 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Discovery image 1 2026 09 01.36224 2461284.86224 12.99 00:20:39.61 +08:50:34.7 1446 6094 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53128_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 The candidate 53128_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 did not pass the final checks Discovery image 2 2026 09 01.36284 2461284.86284 12.94 00:20:39.51 +08:50:34.0 1439 6098 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Discovery image 1 2026 09 01.36224 2461284.86224 12.98 00:31:58.31 +16:14:44.2 0176 1458 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53129_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 The candidate 53129_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 did not pass the final checks Discovery image 2 2026 09 01.36284 2461284.86284 12.93 00:31:58.18 +16:14:45.2 0169 1461 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Discovery image 1 2026 09 01.36224 2461284.86224 12.11 00:21:30.87 +17:40:02.5 1782 0748 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53130_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 The candidate 53130_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 did not pass the final checks Discovery image 2 2026 09 01.36284 2461284.86284 12.11 00:21:30.83 +17:40:03.2 1776 0752 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits **** FOUND 00:32:39.85 +17:23:41.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53354_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 The candidate 53354_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 did not pass the final checks Discovery image 2 2026 09 01.36284 2461284.86284 12.13 00:32:39.82 +17:23:41.8 0135 0752 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits **** FOUND 23:51:22.74 +09:20:48.2 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53377_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 Preparing report for the candidate 53377_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53422_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 The candidate 53422_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 did not pass the final checks Discovery image 2 2026 09 01.36284 2461284.86284 12.28 23:51:22.74 +09:20:48.0 5834 6085 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Discovery image 1 2026 09 01.36224 2461284.86224 12.52 23:31:05.10 +18:47:48.2 9081 0484 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53430_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 The candidate 53430_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 did not pass the final checks Discovery image 2 2026 09 01.36284 2461284.86284 12.51 23:31:05.07 +18:47:47.8 9075 0488 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits **** FOUND 00:13:03.21 +15:11:43.4 in the exclusion list exclusion_list_bbsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53497_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 The candidate 53497_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 did not pass the final checks Discovery image 2 2026 09 01.36284 2461284.86284 12.59 00:13:03.18 +15:11:43.3 2882 2350 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits **** FOUND 00:13:02.92 +15:11:24.9 in the exclusion list exclusion_list_bbsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53531_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 The candidate 53531_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 did not pass the final checks Discovery image 2 2026 09 01.36284 2461284.86284 12.94 00:13:02.93 +15:11:25.9 2882 2353 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Discovery image 1 2026 09 01.36224 2461284.86224 13.05 00:17:26.67 +08:51:45.5 1931 6118 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53546_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 The candidate 53546_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 did not pass the final checks Discovery image 2 2026 09 01.36284 2461284.86284 12.83 00:17:26.75 +08:51:41.4 1924 6122 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits **** FOUND 23:42:42.76 +16:18:26.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53559_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 The candidate 53559_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 did not pass the final checks Discovery image 2 2026 09 01.36284 2461284.86284 13.05 23:42:42.75 +16:18:26.7 7319 1949 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Discovery image 1 2026 09 01.36224 2461284.86224 13.06 23:31:44.65 +09:19:43.2 8791 6246 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53563_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 The candidate 53563_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 did not pass the final checks Discovery image 2 2026 09 01.36284 2461284.86284 13.14 23:31:44.70 +09:19:43.5 8784 6250 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Discovery image 1 2026 09 01.36224 2461284.86224 13.14 23:56:01.39 +15:12:57.1 5359 2505 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53570_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 The candidate 53570_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 did not pass the final checks Discovery image 2 2026 09 01.36284 2461284.86284 13.15 23:56:01.47 +15:12:54.7 5352 2509 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Discovery image 1 2026 09 01.36224 2461284.86224 13.17 23:50:10.99 +17:37:36.2 6285 1098 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53720_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 Preparing report for the candidate 53720_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 03390_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 The candidate 03390_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 did not pass the final checks Discovery image 2 2026 09 01.36284 2461284.86284 13.18 23:50:10.95 +17:37:35.4 6279 1102 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits **** FOUND 23:36:10.49 +09:48:57.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 29530_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 The candidate 29530_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375 did not pass the final checks Discovery image 3 2026 09 01.36284 2461284.86284 11.39 23:36:10.48 +09:48:57.9 8124 5921 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits **** FOUND 23:48:27.04 +15:38:29.9 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 32s Prepared the HTML report for the field Peg-07-Q1b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 00:22:41.74 +17:19:39.7 23:55:19.40 +19:07:14.5 Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/monitoring_positions.txt The field straddles RA=0: the RA boundaries wrap around (min > max) Read 20154 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 351.6509 to 8.5236 deg, Dec +8.2122 to +19.5911 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 351.6509 to 8.5236 deg, Dec 8.2122 to 19.5911 deg Loaded 5888 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): 4499 out of 4627 total matches. Matched with Tycho-2 4627 out of 20154 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits Observation time (mid-exposure, UTC): JD 2461284.86224 (FITS header) Observing site: lat= +33.748056 deg lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords) Frame center (pixel 4788.5 3194.5): RA= 359.91111 deg Dec= +14.01368 deg Frame center: alt= +68.620 deg az= 209.065 deg airmass= 1.0736 Header cross-check: CENTALT= 68.883 deg (difference -0.263 deg) Header cross-check: AIRMASS= 1.0718 (we compute 1.0736) Airmass zero-point fit: REJECT_NOISY_FIT k= +0.5651 +/- 0.1347 mag/airmass N= 3524 airmass span 1.0357-1.1451 scatter 0.1908 mag Source monitoring: airmass zero-point for wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-41-27_20.00sec_-0.00C_LIGHTs_0374.fits: REJECT_NOISY_FIT +0.607163 -0.565100 1.0736 +0.5651 3524 0.1093 0.1908 1.0357 1.1451 The field straddles RA=0: the RA boundaries wrap around (min > max) Read 20236 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 351.6438 to 8.4589 deg, Dec +8.2507 to +19.5968 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 351.6438 to 8.4589 deg, Dec 8.2507 to 19.5968 deg Loaded 5851 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): 4508 out of 4631 total matches. Matched with Tycho-2 4631 out of 20236 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits Observation time (mid-exposure, UTC): JD 2461284.86284 (FITS header) Observing site: lat= +33.748056 deg lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords) Frame center (pixel 4788.5 3194.5): RA= 359.90007 deg Dec= +14.02076 deg Frame center: alt= +68.547 deg az= 209.696 deg airmass= 1.0742 Header cross-check: CENTALT= 68.809 deg (difference -0.262 deg) Header cross-check: AIRMASS= 1.0723 (we compute 1.0742) Airmass zero-point fit: REJECT_NOISY_FIT k= +0.6779 +/- 0.1393 mag/airmass N= 3508 airmass span 1.0359-1.1462 scatter 0.1964 mag Source monitoring: airmass zero-point for wcs_fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits: REJECT_NOISY_FIT +0.728633 -0.677912 1.0742 +0.6779 3508 0.1104 0.1964 1.0359 1.1462 ########### Completed Peg-07-Q1b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ1.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### 00:22:41.74 +17:19:39.7 23:55:19.40 +19:07:14.5 ################################################################################### 00:22:41.74 +17:19:39.7 -- asteroid (will NOT add it to exclusion list) 23:55:19.40 +19:07:14.5 -- 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)2461284.86224480 -observatory V36 10:59:45.37 +08:06:31.9 Mercury (-1.4mag) 13:20:13.72 -12:09:38.4 Venus (-4.6mag) 06:57:48.28 +23:18:46.7 Mars (1.2mag) 09:04:05.97 +17:18:14.4 Jupiter (-1.8mag) 00:53:01.39 +02:47:55.7 Saturn (0.5mag) 04:13:33.06 +21:01:38.2 Uranus (5.7mag) 00:14:17.55 +00:00:28.7 Neptune (7.7mag) 20:26:01.50 -23:38:08.8 Pluto (14.5mag) 01:46:09.45 +15:28:34.1 Moon (-11.4mag) -rw-r--r-- 1 apache apache 363 Sep 1 03:48 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461284.86224480: 09:04:10.56 +17:17:53.7 Io (6.2mag) 09:04:02.33 +17:18:32.7 Europa (6.3mag) 09:03:58.97 +17:18:47.5 Ganymede (5.6mag) 09:04:15.05 +17:17:30.0 Callisto (6.9mag) 09:01:42.33 +17:31:53.5 Himalia (15.7mag) 09:04:08.11 +17:18:05.4 Thebe (16.6mag) 09:01:21.98 +17:26:20.4 Elara (17.7mag) 09:08:06.72 +16:47:44.0 Pasiphae (17.9mag) 09:05:36.64 +17:34:24.8 Carme (19.0mag) 00:53:12.02 +02:47:27.9 Titan (8.3mag) 00:53:00.79 +02:48:00.7 Rhea (9.6mag) 00:53:29.89 +02:50:37.6 Iapetus (11.0mag) 00:52:53.46 +02:47:21.0 Hyperion (14.4mag) 00:51:54.56 +02:38:15.0 Phoebe (16.4mag) -rw-r--r-- 1 apache apache 568 Sep 1 03:48 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461284.86224480: 21:18:43.76 -05:03:28.7 JWST 16:26:22.04 +45:53:58.5 Chandra 11:26:11.01 -60:26:29.0 XMM-Newton -rw-r--r-- 1 apache apache 96 Sep 1 03:48 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461284.86224480 -observatory V36 03:36:29.58 +19:02:33.1 17.4mag P/1996 R2 (Lagerkvist) 18:01:11.16 -34:19:02.2 14.3mag P/2010 H2 (Vales) 07:14:50.56 -69:58:59.2 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:14:54.40 +33:32:58.1 17.7mag C/2017 K2 (PANSTARRS) 04:41:45.93 +44:30:58.4 15.5mag P/2021 N1 (ZTF) 04:41:45.93 +44:30:58.4 15.5mag P/2021 N1 (ZTF) 22:18:18.81 +29:21:41.4 17.4mag C/2022 E2 (ATLAS) 07:05:30.01 +26:05:30.2 16.8mag C/2022 N2 (PANSTARRS) 10:44:00.60 +27:26:52.4 17.0mag C/2022 QE78 (ATLAS) 09:44:51.70 +05:15:47.6 18.0mag C/2022 R6 (PANSTARRS) 20:43:37.82 +62:15:57.4 18.0mag C/2023 H5 (Lemmon) 15:31:29.95 -15:07:34.1 14.8mag C/2023 R1 (PANSTARRS) 08:33:01.12 +32:32:35.3 15.7mag C/2024 E1 (Wierzchos) 15:06:00.09 +15:23:33.5 17.9mag C/2024 G6 (ATLAS) 18:37:49.16 +43:21:49.8 13.7mag C/2024 J3 (ATLAS) 20:34:32.27 +49:33:12.8 17.5mag C/2024 R4 (PANSTARRS) 05:32:14.50 -12:57:28.6 15.2mag C/2024 T5 (ATLAS) 07:09:21.28 +19:42:41.4 17.8mag C/2025 J1 (Borisov) 11:08:34.01 +19:13:28.5 16.9mag C/2025 V2 (Rankin) 13:14:52.04 +00:35:19.0 16.8mag C/2025 Y1 (ATLAS) 16:27:22.16 +74:56:59.7 16.2mag C/2026 A2 (Bok) 03:08:10.87 +46:16:34.5 17.4mag C/2026 B2 (Sun-Gao) 12:07:49.34 +10:47:32.7 17.5mag A/2026 E1 22:21:03.53 -34:24:22.0 13.2mag 10P/Tempel 11:44:13.66 -05:01:45.9 16.3mag 29P/Schwassmann-Wachmann 11:56:36.87 -03:12:17.5 17.5mag 63P/Wild 00:47:42.06 -06:41:35.1 15.4mag 65P/Gunn 06:27:35.22 +19:40:25.5 17.1mag 78P/Gehrels 03:16:17.66 +14:53:11.5 16.7mag 88P/Howell 05:18:49.94 +26:20:21.1 17.6mag 112P/Urata-Niijima 07:13:53.33 +26:15:05.4 16.0mag 114P/Wiseman-Skiff 10:14:32.78 +22:06:19.4 14.9mag 123P/West-Hartley 12:33:41.45 -19:14:36.3 17.4mag 124P/Mrkos 06:10:01.20 +20:48:31.1 15.9mag 128P/Shoemaker-Holt 23:55:19.92 +02:40:47.6 17.4mag 139P/Vaisala-Oterma 02:50:57.09 -18:07:59.8 15.6mag 161P/Hartley-IRAS 09:54:27.37 +18:15:26.9 11.9mag 169P/NEAT 03:18:43.25 +08:54:29.7 14.4mag 220P/McNaught 04:31:44.55 +34:23:25.1 15.2mag 260P/McNaught 08:15:40.66 +36:17:22.7 17.3mag 295P/LINEAR 15:21:34.13 +00:25:13.9 17.9mag 391P/Kowalski 09:22:36.72 +17:09:17.7 17.9mag 450P/LONEOS -rw-r--r-- 1 apache apache 2.1K Sep 1 03:48 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 03:48 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 03:48 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 03:48 tns_transients_list.txt Discovery image 3 2026 09 01.36284 2461284.86284 10.61 23:48:27.04 +15:38:30.0 6465 2312 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Peg-07-Q1b1x1_034533_TTUQ1b1x1_1465625_DaYKreQU/fd_Peg-07-Q1b1x1_2026-09-01_03-42-19_20.00sec_-0.00C_LIGHTs_0375.fits
