////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 28 Apr 21 15:12:18 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 641315537 GRB_DATE: 19332 TJD; 118 DOY; 21/04/28 GRB_TIME: 54732.57 SOD {15:12:12.57} UT TRIGGER_SIGNIF: 6.2 [sigma] TRIGGER_DUR: 0.016 [sec] E_RANGE: 5-7 [chan] 291-infinity [keV] ALGORITHM: 119 DETECTORS: 0,0,0, 0,0,0, 0,0,0, 0,0,0, 1,1, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210428633/quicklook/glg_lc_medres34_bn210428633.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 23.73,-2.28 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 28 Apr 21 15:12:36 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 45 TRIGGER_NUM: 641315537 GRB_RA: 317.250d {+21h 09m 00s} (J2000), 317.379d {+21h 09m 31s} (current), 316.947d {+21h 07m 47s} (1950) GRB_DEC: +60.767d {+60d 46' 00"} (J2000), +60.854d {+60d 51' 14"} (current), +60.563d {+60d 33' 46"} (1950) GRB_ERROR: 27.05 [deg radius, statistical plus systematic] GRB_INTEN: 290 [cnts/sec] DATA_SIGNIF: 3.20 [sigma] INTEG_TIME: 0.032 [sec] GRB_DATE: 19332 TJD; 118 DOY; 21/04/28 GRB_TIME: 54732.57 SOD {15:12:12.57} UT GRB_PHI: 301.00 [deg] GRB_THETA: 130.00 [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: 0,0,0, 0,0,0, 0,0,0, 0,0,0, 1,1, SUN_POSTN: 36.18d {+02h 24m 42s} +14.35d {+14d 21' 09"} SUN_DIST: 72.05 [deg] Sun_angle= 5.3 [hr] (West of Sun) MOON_POSTN: 237.77d {+15h 51m 04s} -19.02d {-19d 00' 56"} MOON_DIST: 101.63 [deg] MOON_ILLUM: 97 [%] GAL_COORDS: 98.87, 8.77 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 6.83, 68.83 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210428633/quicklook/glg_lc_medres34_bn210428633.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 23.73,-2.28 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.