////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 31 May 18 09:40:17 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 549452421 GRB_DATE: 18269 TJD; 151 DOY; 18/05/31 GRB_TIME: 34816.08 SOD {09:40:16.08} UT TRIGGER_SIGNIF: 4.7 [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/2018/bn180531403/quicklook/glg_lc_medres34_bn180531403.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 277.28,10.17 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 31 May 18 09:40:20 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 45 TRIGGER_NUM: 549452421 GRB_RA: 304.750d {+20h 19m 00s} (J2000), 305.093d {+20h 20m 22s} (current), 303.815d {+20h 15m 15s} (1950) GRB_DEC: -51.967d {-51d 58' 00"} (J2000), -51.908d {-51d 54' 28"} (current), -52.124d {-52d 07' 24"} (1950) GRB_ERROR: 50.00 [deg radius, statistical plus systematic] GRB_INTEN: 0 [cnts/sec] DATA_SIGNIF: 3.00 [sigma] INTEG_TIME: 0.016 [sec] GRB_DATE: 18269 TJD; 151 DOY; 18/05/31 GRB_TIME: 34816.08 SOD {09:40:16.08} UT GRB_PHI: 236.00 [deg] GRB_THETA: 110.00 [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: 68.26d {+04h 33m 03s} +21.93d {+21d 55' 58"} SUN_DIST: 127.38 [deg] Sun_angle= 8.2 [hr] (West of Sun) MOON_POSTN: 270.02d {+18h 00m 05s} -20.44d {-20d 26' 36"} MOON_DIST: 41.58 [deg] MOON_ILLUM: 97 [%] GAL_COORDS: 346.73,-34.30 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 294.30,-31.42 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2018/bn180531403/quicklook/glg_lc_medres34_bn180531403.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 277.28,10.17 [deg]. COMMENTS: WARNING: This Notice was received with a negative intensity field -- INTEN was set to 0. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.