////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 31 Aug 21 03:33:31 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 652073610 GRB_DATE: 19457 TJD; 243 DOY; 21/08/31 GRB_TIME: 12805.28 SOD {03:33:25.28} UT TRIGGER_SIGNIF: 7.2 [sigma] TRIGGER_DUR: 0.016 [sec] E_RANGE: 5-7 [chan] 291-infinity [keV] ALGORITHM: 116 DETECTORS: 1,0,0, 0,0,0, 0,0,0, 0,1,0, 1,1, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210831148/quicklook/glg_lc_medres34_bn210831148.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 339.90,12.35 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 31 Aug 21 03:33:49 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 49 TRIGGER_NUM: 652073610 GRB_RA: 169.600d {+11h 18m 24s} (J2000), 169.921d {+11h 19m 41s} (current), 168.853d {+11h 15m 25s} (1950) GRB_DEC: +63.733d {+63d 43' 60"} (J2000), +63.615d {+63d 36' 53"} (current), +64.007d {+64d 00' 24"} (1950) GRB_ERROR: 31.53 [deg radius, statistical plus systematic] GRB_INTEN: 824 [cnts/sec] DATA_SIGNIF: 4.90 [sigma] INTEG_TIME: 0.016 [sec] GRB_DATE: 19457 TJD; 243 DOY; 21/08/31 GRB_TIME: 12805.28 SOD {03:33:25.28} UT GRB_PHI: 6.00 [deg] GRB_THETA: 60.00 [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: 1,0,0, 0,0,0, 0,0,0, 0,1,0, 1,1, SUN_POSTN: 159.63d {+10h 38m 31s} +8.58d {+08d 34' 49"} SUN_DIST: 55.53 [deg] Sun_angle= -0.7 [hr] (East of Sun) MOON_POSTN: 75.92d {+05h 03m 41s} +23.78d {+23d 46' 46"} MOON_DIST: 70.56 [deg] MOON_ILLUM: 42 [%] GAL_COORDS: 138.85, 50.42 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 135.35, 52.28 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210831148/quicklook/glg_lc_medres34_bn210831148.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 339.90,12.35 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.