////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 15 May 21 12:07:16 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 642773235 GRB_DATE: 19349 TJD; 135 DOY; 21/05/15 GRB_TIME: 43630.73 SOD {12:07:10.73} UT TRIGGER_SIGNIF: 6.9 [sigma] TRIGGER_DUR: 0.016 [sec] E_RANGE: 5-7 [chan] 291-infinity [keV] ALGORITHM: 116 DETECTORS: 0,0,0, 0,0,0, 1,1,0, 0,0,1, 1,1, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210515505/quicklook/glg_lc_medres34_bn210515505.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 137.48,-6.55 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 15 May 21 12:07:34 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 46 TRIGGER_NUM: 642773235 GRB_RA: 326.533d {+21h 46m 08s} (J2000), 326.851d {+21h 47m 24s} (current), 325.789d {+21h 43m 09s} (1950) GRB_DEC: -33.717d {-33d 43' 00"} (J2000), -33.617d {-33d 37' 01"} (current), -33.948d {-33d 56' 52"} (1950) GRB_ERROR: 26.13 [deg radius, statistical plus systematic] GRB_INTEN: 350 [cnts/sec] DATA_SIGNIF: 3.10 [sigma] INTEG_TIME: 0.032 [sec] GRB_DATE: 19349 TJD; 135 DOY; 21/05/15 GRB_TIME: 43630.73 SOD {12:07:10.73} UT GRB_PHI: 101.00 [deg] GRB_THETA: 95.00 [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, 1,1,0, 0,0,1, 1,1, SUN_POSTN: 52.53d {+03h 30m 08s} +18.99d {+18d 59' 11"} SUN_DIST: 96.94 [deg] Sun_angle= 5.7 [hr] (West of Sun) MOON_POSTN: 95.83d {+06h 23m 19s} +25.57d {+25d 34' 14"} MOON_DIST: 135.36 [deg] MOON_ILLUM: 12 [%] GAL_COORDS: 11.84,-49.85 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 317.24,-19.08 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210515505/quicklook/glg_lc_medres34_bn210515505.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 137.48,-6.55 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.