////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 27 Aug 21 14:12:35 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 651766354 GRB_DATE: 19453 TJD; 239 DOY; 21/08/27 GRB_TIME: 51149.63 SOD {14:12:29.63} UT TRIGGER_SIGNIF: 5.2 [sigma] TRIGGER_DUR: 4.096 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 17 DETECTORS: 0,0,0, 0,0,0, 0,0,1, 0,1,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210827592/quicklook/glg_lc_medres34_bn210827592.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 256.35,24.88 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 27 Aug 21 14:12:53 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 45 TRIGGER_NUM: 651766354 GRB_RA: 280.367d {+18h 41m 28s} (J2000), 280.529d {+18h 42m 07s} (current), 279.991d {+18h 39m 58s} (1950) GRB_DEC: +44.083d {+44d 04' 60"} (J2000), +44.105d {+44d 06' 19"} (current), +44.034d {+44d 02' 03"} (1950) GRB_ERROR: 17.35 [deg radius, statistical plus systematic] GRB_INTEN: 66 [cnts/sec] DATA_SIGNIF: 5.10 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 19453 TJD; 239 DOY; 21/08/27 GRB_TIME: 51149.63 SOD {14:12:29.63} UT GRB_PHI: 90.00 [deg] GRB_THETA: 160.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.76 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 54% Distant Particles 2nd_MOST_LIKELY: 40% GRB DETECTORS: 0,0,0, 0,0,0, 0,0,1, 0,1,0, 0,0, SUN_POSTN: 156.39d {+10h 25m 34s} +9.85d {+09d 50' 51"} SUN_DIST: 106.14 [deg] Sun_angle= -8.3 [hr] (East of Sun) MOON_POSTN: 33.59d {+02h 14m 23s} +10.77d {+10d 46' 23"} MOON_DIST: 98.41 [deg] MOON_ILLUM: 75 [%] GAL_COORDS: 73.06, 20.18 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 289.18, 66.83 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210827592/quicklook/glg_lc_medres34_bn210827592.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 256.35,24.88 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 27 Aug 21 14:13:12 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 67 TRIGGER_NUM: 651766354 GRB_RA: 269.517d {+17h 58m 04s} (J2000), 269.710d {+17h 58m 50s} (current), 269.070d {+17h 56m 17s} (1950) GRB_DEC: +34.800d {+34d 47' 60"} (J2000), +34.799d {+34d 47' 57"} (current), +34.803d {+34d 48' 12"} (1950) GRB_ERROR: 50.00 [deg radius, statistical plus systematic] GRB_INTEN: 0 [cnts/sec] DATA_SIGNIF: 7.50 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 19453 TJD; 239 DOY; 21/08/27 GRB_TIME: 51149.63 SOD {14:12:29.63} UT GRB_PHI: 60.00 [deg] GRB_THETA: 170.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Below horizon 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,0,0, 0,0,0, 0,0,1, 0,1,0, 0,0, SUN_POSTN: 156.39d {+10h 25m 34s} +9.85d {+09d 50' 51"} SUN_DIST: 102.86 [deg] Sun_angle= -7.6 [hr] (East of Sun) MOON_POSTN: 33.60d {+02h 14m 23s} +10.77d {+10d 46' 27"} MOON_DIST: 110.06 [deg] MOON_ILLUM: 75 [%] GAL_COORDS: 60.75, 25.40 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 269.25, 58.24 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210827592/quicklook/glg_lc_medres34_bn210827592.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 256.35,24.88 [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. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 27 Aug 21 14:43:42 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 651766354 GRB_RA: 294.630d {+19h 38m 31s} (J2000), 294.730d {+19h 38m 55s} (current), 294.399d {+19h 37m 36s} (1950) GRB_DEC: +58.340d {+58d 20' 24"} (J2000), +58.390d {+58d 23' 25"} (current), +58.224d {+58d 13' 28"} (1950) GRB_ERROR: 1.19 [deg radius, statistical only] GRB_DATE: 19453 TJD; 239 DOY; 21/08/27 GRB_TIME: 51149.63 SOD {14:12:29.63} UT GRB_PHI: 90.60 [deg] GRB_THETA: 143.27 [deg] E_RANGE: 50.000 - 300.000 [keV] LOC_ALGORITHM: 415 (Gnd S/W Version number) SUN_POSTN: 156.41d {+10h 25m 39s} +9.84d {+09d 50' 24"} SUN_DIST: 103.89 [deg] Sun_angle= -9.2 [hr] (East of Sun) MOON_POSTN: 33.84d {+02h 15m 21s} +10.88d {+10d 52' 37"} MOON_DIST: 85.46 [deg] MOON_ILLUM: 75 [%] GAL_COORDS: 90.43, 17.03 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 335.61, 76.10 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210827592/quicklook/glg_lc_medres34_bn210827592.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210827592/quicklook/glg_locplot_all_bn210827592.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.