////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 23 Sep 24 06:26:16 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 748765575 GRB_DATE: 20576 TJD; 267 DOY; 24/09/23 GRB_TIME: 23170.67 SOD {06:26:10.67} UT TRIGGER_SIGNIF: 4.2 [sigma] TRIGGER_DUR: 0.256 [sec] E_RANGE: 4-7 [chan] 98-infinity [keV] ALGORITHM: 58 DETECTORS: 1,0,0, 0,0,0, 0,0,1, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240923268/quicklook/glg_lc_medres34_bn240923268.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 20.67,-18.58 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 23 Sep 24 06:26:39 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 43 TRIGGER_NUM: 748765575 GRB_RA: 227.083d {+15h 08m 20s} (J2000), 227.448d {+15h 09m 48s} (current), 226.347d {+15h 05m 23s} (1950) GRB_DEC: -25.350d {-25d 21' 00"} (J2000), -25.443d {-25d 26' 35"} (current), -25.159d {-25d 09' 32"} (1950) GRB_ERROR: 32.55 [deg radius, statistical plus systematic] GRB_INTEN: 649 [cnts/sec] DATA_SIGNIF: 3.00 [sigma] INTEG_TIME: 0.016 [sec] GRB_DATE: 20576 TJD; 267 DOY; 24/09/23 GRB_TIME: 23170.67 SOD {06:26:10.67} UT GRB_PHI: 310.00 [deg] GRB_THETA: 90.00 [deg] DATA_TIME_SCALE: 0.0160 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Unreliable location 2nd_MOST_LIKELY: 0% n/a DETECTORS: 1,0,0, 0,0,0, 0,0,1, 0,0,0, 0,0, SUN_POSTN: 180.67d {+12h 02m 40s} -0.29d {-00d 17' 17"} SUN_DIST: 51.65 [deg] Sun_angle= -3.1 [hr] (East of Sun) MOON_POSTN: 69.40d {+04h 37m 37s} +26.88d {+26d 52' 34"} MOON_DIST: 160.27 [deg] MOON_ILLUM: 66 [%] GAL_COORDS: 338.09, 28.02 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 231.64, -7.44 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240923268/quicklook/glg_lc_medres34_bn240923268.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 20.67,-18.58 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.