////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 18 Sep 21 06:44:16 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 653640254 GRB_DATE: 19475 TJD; 261 DOY; 21/09/18 GRB_TIME: 24249.31 SOD {06:44:09.31} UT TRIGGER_SIGNIF: 5.7 [sigma] TRIGGER_DUR: 0.064 [sec] E_RANGE: 2-2 [chan] 23-47 [keV] ALGORITHM: 25 DETECTORS: 0,0,0, 0,0,1, 0,0,0, 0,1,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210918281/quicklook/glg_lc_medres34_bn210918281.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 35.00,-25.47 [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 06:44:33 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 48 TRIGGER_NUM: 653640254 GRB_RA: 85.600d {+05h 42m 24s} (J2000), 85.947d {+05h 43m 47s} (current), 84.802d {+05h 39m 12s} (1950) GRB_DEC: +29.617d {+29d 37' 00"} (J2000), +29.626d {+29d 37' 32"} (current), +29.593d {+29d 35' 36"} (1950) GRB_ERROR: 35.23 [deg radius, statistical plus systematic] GRB_INTEN: 181 [cnts/sec] DATA_SIGNIF: 2.70 [sigma] INTEG_TIME: 0.128 [sec] GRB_DATE: 19475 TJD; 261 DOY; 21/09/18 GRB_TIME: 24249.31 SOD {06:44:09.31} UT GRB_PHI: 86.00 [deg] GRB_THETA: 110.00 [deg] DATA_TIME_SCALE: 0.1280 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Unreliable location 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,0,0, 0,0,1, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 175.94d {+11h 43m 47s} +1.76d {+01d 45' 20"} SUN_DIST: 89.13 [deg] Sun_angle= 6.0 [hr] (West of Sun) MOON_POSTN: 326.40d {+21h 45m 36s} -18.76d {-18d 45' 42"} MOON_DIST: 124.40 [deg] MOON_ILLUM: 92 [%] GAL_COORDS: 179.05, -0.24 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 86.15, 6.24 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210918281/quicklook/glg_lc_medres34_bn210918281.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 35.00,-25.47 [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 06:44:51 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 60 TRIGGER_NUM: 653640254 GRB_RA: 182.550d {+12h 10m 12s} (J2000), 182.840d {+12h 11m 22s} (current), 181.887d {+12h 07m 33s} (1950) GRB_DEC: -64.840d {-64d 50' 23"} (J2000), -64.961d {-64d 57' 38"} (current), -64.562d {-64d 33' 41"} (1950) GRB_ERROR: 13.15 [deg radius, statistical only] DATA_SIGNIF: 3.30 [sigma] DATA_INTERVAL: 0.016 [sec] GRB_DATE: 19475 TJD; 261 DOY; 21/09/18 GRB_TIME: 24249.31 SOD {06:44:09.31} UT GRB_PHI: 321.00 [deg] GRB_THETA: 18.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 175.94d {+11h 43m 47s} +1.76d {+01d 45' 20"} SUN_DIST: 66.91 [deg] Sun_angle= -0.5 [hr] (East of Sun) MOON_POSTN: 326.40d {+21h 45m 36s} -18.76d {-18d 45' 39"} MOON_DIST: 91.78 [deg] MOON_ILLUM: 92 [%] GAL_COORDS: 298.56, -2.32 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 221.62,-55.38 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210918281/quicklook/glg_lc_medres34_bn210918281.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_653640254.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. COMMENTS: This Notice was ground-generated -- not flight-generated. COMMENTS: The LC_URL file will not be created/available until ~15 min after the trigger. COMMENTS: The POS_MAP_URL file will not be created/available until ~1.5 min after the notice.