////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 20 Aug 21 00:05:20 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 651110719 GRB_DATE: 19446 TJD; 232 DOY; 21/08/20 GRB_TIME: 314.01 SOD {00:05:14.01} UT TRIGGER_SIGNIF: 5.1 [sigma] TRIGGER_DUR: 0.256 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 9 DETECTORS: 0,0,0, 0,0,0, 1,0,0, 0,1,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210820004/quicklook/glg_lc_medres34_bn210820004.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 188.13,25.52 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 20 Aug 21 00:05:38 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 49 TRIGGER_NUM: 651110719 GRB_RA: 257.833d {+17h 11m 20s} (J2000), 257.923d {+17h 11m 41s} (current), 257.627d {+17h 10m 30s} (1950) GRB_DEC: +57.900d {+57d 53' 60"} (J2000), +57.875d {+57d 52' 29"} (current), +57.959d {+57d 57' 33"} (1950) GRB_ERROR: 9.30 [deg radius, statistical plus systematic] GRB_INTEN: 208 [cnts/sec] DATA_SIGNIF: 13.40 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 19446 TJD; 232 DOY; 21/08/20 GRB_TIME: 314.01 SOD {00:05:14.01} UT GRB_PHI: 132.00 [deg] GRB_THETA: 35.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 0.69 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 91% GRB 2nd_MOST_LIKELY: 4% Cyg X-1 DETECTORS: 0,0,0, 0,0,0, 1,0,0, 0,1,0, 0,0, SUN_POSTN: 149.42d {+09h 57m 41s} +12.44d {+12d 26' 10"} SUN_DIST: 88.99 [deg] Sun_angle= -7.2 [hr] (East of Sun) MOON_POSTN: 297.54d {+19h 50m 10s} -24.87d {-24d 52' 17"} MOON_DIST: 89.12 [deg] MOON_ILLUM: 92 [%] GAL_COORDS: 86.46, 35.90 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 231.27, 79.69 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210820004/quicklook/glg_lc_medres34_bn210820004.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 188.13,25.52 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 20 Aug 21 00:05:56 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 59 TRIGGER_NUM: 651110719 GRB_RA: 264.810d {+17h 39m 14s} (J2000), 264.826d {+17h 39m 18s} (current), 264.774d {+17h 39m 06s} (1950) GRB_DEC: +65.350d {+65d 20' 60"} (J2000), +65.339d {+65d 20' 21"} (current), +65.375d {+65d 22' 31"} (1950) GRB_ERROR: 2.77 [deg radius, statistical only] DATA_SIGNIF: 14.60 [sigma] DATA_INTERVAL: 2.048 [sec] GRB_DATE: 19446 TJD; 232 DOY; 21/08/20 GRB_TIME: 314.01 SOD {00:05:14.01} UT GRB_PHI: 144.00 [deg] GRB_THETA: 30.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 149.42d {+09h 57m 41s} +12.44d {+12d 26' 10"} SUN_DIST: 88.80 [deg] Sun_angle= -7.7 [hr] (East of Sun) MOON_POSTN: 297.55d {+19h 50m 11s} -24.87d {-24d 52' 16"} MOON_DIST: 93.65 [deg] MOON_ILLUM: 92 [%] GAL_COORDS: 95.06, 31.97 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 207.40, 87.56 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210820004/quicklook/glg_lc_medres34_bn210820004.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_651110719.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. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 20 Aug 21 01:15:49 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 651110719 GRB_RA: 276.990d {+18h 27m 58s} (J2000), 276.986d {+18h 27m 57s} (current), 276.998d {+18h 28m 00s} (1950) GRB_DEC: +66.950d {+66d 57' 00"} (J2000), +66.965d {+66d 57' 53"} (current), +66.916d {+66d 54' 58"} (1950) GRB_ERROR: 5.01 [deg radius, statistical only] GRB_DATE: 19446 TJD; 232 DOY; 21/08/20 GRB_TIME: 314.01 SOD {00:05:14.01} UT GRB_PHI: 153.93 [deg] GRB_THETA: 31.02 [deg] E_RANGE: 50.000 - 300.000 [keV] LOC_ALGORITHM: 415 (Gnd S/W Version number) SUN_POSTN: 149.47d {+09h 57m 52s} +12.42d {+12d 25' 13"} SUN_DIST: 91.99 [deg] Sun_angle= -8.5 [hr] (East of Sun) MOON_POSTN: 298.29d {+19h 53m 10s} -24.78d {-24d 46' 56"} MOON_DIST: 93.14 [deg] MOON_ILLUM: 93 [%] GAL_COORDS: 96.99, 27.08 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 11.23, 87.22 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210820004/quicklook/glg_lc_medres34_bn210820004.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210820004/quicklook/glg_locplot_all_bn210820004.png COMMENTS: Fermi-GBM Final Position. COMMENTS: This Notice was ground-generated -- not flight-generated. COMMENTS: The LC_URL file should be available by the time this FINAL notice is produced. COMMENTS: This notice has human-in-the-loop processing.