////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 18 Aug 24 19:03:53 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 745700633 GRB_DATE: 20540 TJD; 231 DOY; 24/08/18 GRB_TIME: 68628.38 SOD {19:03:48.38} UT TRIGGER_SIGNIF: 6.6 [sigma] TRIGGER_DUR: 0.016 [sec] E_RANGE: 5-7 [chan] 291-infinity [keV] ALGORITHM: 116 DETECTORS: 0,1,0, 1,1,0, 0,0,0, 0,0,0, 1,1, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240818794/quicklook/glg_lc_medres34_bn240818794.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 273.88,13.05 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 18 Aug 24 19:04:18 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 45 TRIGGER_NUM: 745700633 GRB_RA: 199.850d {+13h 19m 24s} (J2000), 200.050d {+13h 20m 12s} (current), 199.444d {+13h 17m 46s} (1950) GRB_DEC: +68.083d {+68d 04' 60"} (J2000), +67.954d {+67d 57' 16"} (current), +68.345d {+68d 20' 44"} (1950) GRB_ERROR: 34.85 [deg radius, statistical plus systematic] GRB_INTEN: 342 [cnts/sec] DATA_SIGNIF: 3.00 [sigma] INTEG_TIME: 0.016 [sec] GRB_DATE: 20540 TJD; 231 DOY; 24/08/18 GRB_TIME: 68628.38 SOD {19:03:48.38} UT GRB_PHI: 120.00 [deg] GRB_THETA: 30.00 [deg] DATA_TIME_SCALE: 0.0160 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% TGF 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,1,0, 1,1,0, 0,0,0, 0,0,0, 1,1, SUN_POSTN: 148.55d {+09h 54m 13s} +12.74d {+12d 44' 33"} SUN_DIST: 64.38 [deg] Sun_angle= -3.4 [hr] (East of Sun) MOON_POSTN: 316.46d {+21h 05m 50s} -21.01d {-21d 00' 33"} MOON_DIST: 119.22 [deg] MOON_ILLUM: 99 [%] GAL_COORDS: 118.97, 48.83 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 144.25, 64.37 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240818794/quicklook/glg_lc_medres34_bn240818794.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 273.88,13.05 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.