////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 28 Apr 26 20:26:23 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 799100770 GRB_DATE: 21158 TJD; 118 DOY; 26/04/28 GRB_TIME: 73565.79 SOD {20:26:05.79} UT TRIGGER_SIGNIF: 8.1 [sigma] TRIGGER_DUR: 0.016 [sec] E_RANGE: 5-7 [chan] 291-infinity [keV] ALGORITHM: 116 DETECTORS: 1,0,0, 0,0,0, 0,1,1, 0,0,0, 1,1, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260428851/quicklook/glg_lc_medres34_bn260428851.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 13.18,-4.63 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 28 Apr 26 20:26:35 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 799100770 GRB_RA: 159.333d {+10h 37m 20s} (J2000), 159.741d {+10h 38m 58s} (current), 158.555d {+10h 34m 13s} (1950) GRB_DEC: +53.933d {+53d 55' 60"} (J2000), +53.796d {+53d 47' 46"} (current), +54.193d {+54d 11' 35"} (1950) GRB_ERROR: 26.05 [deg radius, statistical plus systematic] GRB_INTEN: 431 [cnts/sec] DATA_SIGNIF: 3.50 [sigma] INTEG_TIME: 0.032 [sec] GRB_DATE: 21158 TJD; 118 DOY; 26/04/28 GRB_TIME: 73565.79 SOD {20:26:05.79} UT GRB_PHI: 280.00 [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: 1,0,0, 0,0,0, 0,1,1, 0,0,0, 1,1, SUN_POSTN: 36.18d {+02h 24m 44s} +14.35d {+14d 21' 17"} SUN_DIST: 96.68 [deg] Sun_angle= -8.2 [hr] (East of Sun) MOON_POSTN: 184.37d {+12h 17m 28s} -4.59d {-04d 35' 37"} MOON_DIST: 61.93 [deg] MOON_ILLUM: 92 [%] GAL_COORDS: 156.20, 53.65 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 137.08, 41.22 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260428851/quicklook/glg_lc_medres34_bn260428851.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 13.18,-4.63 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.