////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 31 Aug 24 17:02:44 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 746816563 GRB_DATE: 20553 TJD; 244 DOY; 24/08/31 GRB_TIME: 61358.47 SOD {17:02:38.47} UT TRIGGER_SIGNIF: 4.2 [sigma] TRIGGER_DUR: 0.512 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 10 DETECTORS: 0,0,0, 0,0,0, 1,1,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240831710/quicklook/glg_lc_medres34_bn240831710.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 356.98,-1.33 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 31 Aug 24 17:02:57 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 47 TRIGGER_NUM: 746816563 GRB_RA: 286.783d {+19h 07m 08s} (J2000), 286.941d {+19h 07m 46s} (current), 286.463d {+19h 05m 51s} (1950) GRB_DEC: +50.250d {+50d 15' 00"} (J2000), +50.290d {+50d 17' 23"} (current), +50.170d {+50d 10' 13"} (1950) GRB_ERROR: 29.85 [deg radius, statistical plus systematic] GRB_INTEN: 109 [cnts/sec] DATA_SIGNIF: 4.20 [sigma] INTEG_TIME: 0.512 [sec] GRB_DATE: 20553 TJD; 244 DOY; 24/08/31 GRB_TIME: 61358.47 SOD {17:02:38.47} UT GRB_PHI: 225.00 [deg] GRB_THETA: 20.00 [deg] DATA_TIME_SCALE: 0.5120 [sec] HARD_RATIO: -0.05 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 82% GRB 2nd_MOST_LIKELY: 16% Cyg X-1 DETECTORS: 0,0,0, 0,0,0, 1,1,0, 0,0,0, 0,0, SUN_POSTN: 160.39d {+10h 41m 33s} +8.28d {+08d 16' 40"} SUN_DIST: 105.41 [deg] Sun_angle= -8.4 [hr] (East of Sun) MOON_POSTN: 136.03d {+09h 04m 08s} +21.19d {+21d 11' 30"} MOON_DIST: 104.03 [deg] MOON_ILLUM: 5 [%] GAL_COORDS: 80.76, 18.16 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 305.82, 71.61 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240831710/quicklook/glg_lc_medres34_bn240831710.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 356.98,-1.33 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.