////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 21 Sep 24 03:08:08 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 748580892 GRB_DATE: 20574 TJD; 265 DOY; 24/09/21 GRB_TIME: 11287.40 SOD {03:08:07.40} UT TRIGGER_SIGNIF: 5.6 [sigma] TRIGGER_DUR: 0.016 [sec] E_RANGE: 5-7 [chan] 291-infinity [keV] ALGORITHM: 117 DETECTORS: 0,1,1, 0,0,0, 0,0,0, 0,0,0, 1,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240921131/quicklook/glg_lc_medres34_bn240921131.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 260.85,16.58 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 21 Sep 24 03:08:10 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 48 TRIGGER_NUM: 748580892 GRB_RA: 293.750d {+19h 35m 00s} (J2000), 293.597d {+19h 34m 23s} (current), 294.052d {+19h 36m 13s} (1950) GRB_DEC: +74.950d {+74d 57' 00"} (J2000), +75.005d {+75d 00' 19"} (current), +74.837d {+74d 50' 14"} (1950) GRB_ERROR: 34.83 [deg radius, statistical plus systematic] GRB_INTEN: 277 [cnts/sec] DATA_SIGNIF: 3.00 [sigma] INTEG_TIME: 0.032 [sec] GRB_DATE: 20574 TJD; 265 DOY; 24/09/21 GRB_TIME: 11287.40 SOD {03:08:07.40} UT GRB_PHI: 260.00 [deg] GRB_THETA: 15.00 [deg] DATA_TIME_SCALE: 0.0320 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% TGF 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,1,1, 0,0,0, 0,0,0, 0,0,0, 1,0, SUN_POSTN: 178.75d {+11h 54m 59s} +0.54d {+00d 32' 36"} SUN_DIST: 95.71 [deg] Sun_angle= -7.7 [hr] (East of Sun) MOON_POSTN: 37.59d {+02h 30m 21s} +17.83d {+17d 49' 31"} MOON_DIST: 76.34 [deg] MOON_ILLUM: 87 [%] GAL_COORDS: 106.80, 23.37 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 57.80, 78.68 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240921131/quicklook/glg_lc_medres34_bn240921131.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 260.85,16.58 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.