////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 18 Sep 21 01:31:08 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 653621464 GRB_DATE: 19475 TJD; 261 DOY; 21/09/18 GRB_TIME: 5459.87 SOD {01:30:59.87} UT TRIGGER_SIGNIF: 6.5 [sigma] TRIGGER_DUR: 0.016 [sec] E_RANGE: 5-7 [chan] 291-infinity [keV] ALGORITHM: 116 DETECTORS: 0,1,1, 0,0,0, 0,0,0, 0,0,0, 1,1, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210918063/quicklook/glg_lc_medres34_bn210918063.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 10.08,6.12 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 18 Sep 21 01:31:24 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 48 TRIGGER_NUM: 653621464 GRB_RA: 207.750d {+13h 51m 00s} (J2000), 208.150d {+13h 52m 36s} (current), 206.838d {+13h 47m 21s} (1950) GRB_DEC: -64.967d {-64d 58' 00"} (J2000), -65.073d {-65d 04' 24"} (current), -64.719d {-64d 43' 08"} (1950) GRB_ERROR: 26.02 [deg radius, statistical plus systematic] GRB_INTEN: 481 [cnts/sec] DATA_SIGNIF: 2.90 [sigma] INTEG_TIME: 0.016 [sec] GRB_DATE: 19475 TJD; 261 DOY; 21/09/18 GRB_TIME: 5459.87 SOD {01:30:59.87} UT GRB_PHI: 334.00 [deg] GRB_THETA: 75.00 [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: 0,1,1, 0,0,0, 0,0,0, 0,0,0, 1,1, SUN_POSTN: 175.75d {+11h 43m 00s} +1.84d {+01d 50' 23"} SUN_DIST: 70.94 [deg] Sun_angle= -2.2 [hr] (East of Sun) MOON_POSTN: 323.46d {+21h 33m 50s} -19.66d {-19d 39' 45"} MOON_DIST: 82.21 [deg] MOON_ILLUM: 91 [%] GAL_COORDS: 309.18, -2.82 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 235.32,-48.84 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210918063/quicklook/glg_lc_medres34_bn210918063.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 10.08,6.12 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.