////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 17 Feb 21 09:37:40 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 635247459 GRB_DATE: 19262 TJD; 48 DOY; 21/02/17 GRB_TIME: 34654.74 SOD {09:37:34.74} UT TRIGGER_SIGNIF: 4.8 [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/bn210217401/quicklook/glg_lc_medres34_bn210217401.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 0.45,22.57 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 17 Feb 21 09:37:58 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 49 TRIGGER_NUM: 635247459 GRB_RA: 305.017d {+20h 20m 04s} (J2000), 305.367d {+20h 21m 28s} (current), 304.187d {+20h 16m 45s} (1950) GRB_DEC: -39.467d {-39d 28' 00"} (J2000), -39.399d {-39d 23' 55"} (current), -39.625d {-39d 37' 28"} (1950) GRB_ERROR: 35.03 [deg radius, statistical plus systematic] GRB_INTEN: 166 [cnts/sec] DATA_SIGNIF: 2.60 [sigma] INTEG_TIME: 0.128 [sec] GRB_DATE: 19262 TJD; 48 DOY; 21/02/17 GRB_TIME: 34654.74 SOD {09:37:34.74} UT GRB_PHI: 329.00 [deg] GRB_THETA: 105.00 [deg] DATA_TIME_SCALE: 0.1280 [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: 331.08d {+22h 04m 20s} -11.84d {-11d 50' 18"} SUN_DIST: 35.75 [deg] Sun_angle= 1.7 [hr] (West of Sun) MOON_POSTN: 32.20d {+02h 08m 48s} +9.33d {+09d 19' 58"} MOON_DIST: 93.49 [deg] MOON_ILLUM: 28 [%] GAL_COORDS: 1.74,-33.30 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 298.01,-19.37 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210217401/quicklook/glg_lc_medres34_bn210217401.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 0.45,22.57 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.