////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 25 Sep 24 15:24:36 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 748970671 GRB_DATE: 20578 TJD; 269 DOY; 24/09/25 GRB_TIME: 55466.44 SOD {15:24:26.44} UT TRIGGER_SIGNIF: 4.8 [sigma] TRIGGER_DUR: 4.096 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 16 DETECTORS: 0,0,0, 1,0,0, 0,0,0, 0,1,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240925642/quicklook/glg_lc_medres34_bn240925642.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 270.23,-25.43 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 25 Sep 24 15:24:45 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 46 TRIGGER_NUM: 748970671 GRB_RA: 315.283d {+21h 01m 08s} (J2000), 315.669d {+21h 02m 41s} (current), 314.501d {+20h 58m 00s} (1950) GRB_DEC: -35.600d {-35d 36' 00"} (J2000), -35.502d {-35d 30' 06"} (current), -35.796d {-35d 47' 46"} (1950) GRB_ERROR: 50.00 [deg radius, statistical plus systematic] GRB_INTEN: 0 [cnts/sec] DATA_SIGNIF: 4.70 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20578 TJD; 269 DOY; 24/09/25 GRB_TIME: 55466.44 SOD {15:24:26.44} UT GRB_PHI: 30.00 [deg] GRB_THETA: 170.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Unreliable location 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,0,0, 1,0,0, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 182.80d {+12h 11m 12s} -1.21d {-01d 12' 44"} SUN_DIST: 122.78 [deg] Sun_angle= -8.9 [hr] (East of Sun) MOON_POSTN: 105.26d {+07h 01m 02s} +28.04d {+28d 02' 13"} MOON_DIST: 153.21 [deg] MOON_ILLUM: 41 [%] GAL_COORDS: 7.98,-40.80 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 307.37,-17.85 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240925642/quicklook/glg_lc_medres34_bn240925642.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 270.23,-25.43 [deg]. COMMENTS: WARNING: This Notice was received with a negative intensity field -- INTEN was set to 0. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.