////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 12 Apr 21 18:58:30 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 639946709 GRB_DATE: 19316 TJD; 102 DOY; 21/04/12 GRB_TIME: 68304.47 SOD {18:58:24.47} UT TRIGGER_SIGNIF: 5.6 [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/bn210412791/quicklook/glg_lc_medres34_bn210412791.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 98.77,1.58 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 12 Apr 21 18:58:48 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 46 TRIGGER_NUM: 639946709 GRB_RA: 256.800d {+17h 07m 12s} (J2000), 257.047d {+17h 08m 11s} (current), 256.220d {+17h 04m 53s} (1950) GRB_DEC: +12.550d {+12d 33' 00"} (J2000), +12.523d {+12d 31' 24"} (current), +12.615d {+12d 36' 54"} (1950) GRB_ERROR: 35.00 [deg radius, statistical plus systematic] GRB_INTEN: 242 [cnts/sec] DATA_SIGNIF: 3.10 [sigma] INTEG_TIME: 0.016 [sec] GRB_DATE: 19316 TJD; 102 DOY; 21/04/12 GRB_TIME: 68304.47 SOD {18:58:24.47} UT GRB_PHI: 106.00 [deg] GRB_THETA: 55.00 [deg] DATA_TIME_SCALE: 0.0160 [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: 21.36d {+01h 25m 27s} +8.97d {+08d 58' 24"} SUN_DIST: 120.65 [deg] Sun_angle= 8.3 [hr] (West of Sun) MOON_POSTN: 29.55d {+01h 58m 12s} +8.55d {+08d 33' 09"} MOON_DIST: 128.32 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 32.79, 28.73 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 254.16, 35.27 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210412791/quicklook/glg_lc_medres34_bn210412791.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 98.77,1.58 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.