////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 04 May 21 23:01:00 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 641862052 GRB_DATE: 19338 TJD; 124 DOY; 21/05/04 GRB_TIME: 82847.17 SOD {23:00:47.17} UT TRIGGER_SIGNIF: 4.6 [sigma] TRIGGER_DUR: 0.256 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 8 DETECTORS: 0,0,1, 0,0,1, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210504959/quicklook/glg_lc_medres34_bn210504959.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 151.30,-24.43 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 04 May 21 23:01:11 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 46 TRIGGER_NUM: 641862052 GRB_RA: 109.150d {+07h 16m 36s} (J2000), 110.077d {+07h 20m 18s} (current), 106.954d {+07h 07m 49s} (1950) GRB_DEC: +80.300d {+80d 17' 60"} (J2000), +80.260d {+80d 15' 36"} (current), +80.386d {+80d 23' 11"} (1950) GRB_ERROR: 14.80 [deg radius, statistical plus systematic] GRB_INTEN: 200 [cnts/sec] DATA_SIGNIF: 6.30 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 19338 TJD; 124 DOY; 21/05/04 GRB_TIME: 82847.17 SOD {23:00:47.17} UT GRB_PHI: 18.00 [deg] GRB_THETA: 145.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Below horizon 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,0,1, 0,0,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 42.23d {+02h 48m 55s} +16.24d {+16d 14' 38"} SUN_DIST: 70.31 [deg] Sun_angle= -4.5 [hr] (East of Sun) MOON_POSTN: 332.30d {+22h 09m 13s} -16.87d {-16d 52' 11"} MOON_DIST: 113.95 [deg] MOON_ILLUM: 38 [%] GAL_COORDS: 133.84, 27.77 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 95.86, 57.25 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210504959/quicklook/glg_lc_medres34_bn210504959.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 151.30,-24.43 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 04 May 21 23:01:20 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 58 TRIGGER_NUM: 641862052 GRB_RA: 92.883d {+06h 11m 32s} (J2000), 93.330d {+06h 13m 19s} (current), 91.836d {+06h 07m 21s} (1950) GRB_DEC: +55.633d {+55d 37' 60"} (J2000), +55.627d {+55d 37' 37"} (current), +55.645d {+55d 38' 41"} (1950) GRB_ERROR: 7.72 [deg radius, statistical plus systematic] GRB_INTEN: 331 [cnts/sec] DATA_SIGNIF: 13.80 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 19338 TJD; 124 DOY; 21/05/04 GRB_TIME: 82847.17 SOD {23:00:47.17} UT GRB_PHI: 347.00 [deg] GRB_THETA: 130.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 0.53 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 67% Distant Particles 2nd_MOST_LIKELY: 29% GRB DETECTORS: 0,0,1, 0,0,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 42.23d {+02h 48m 55s} +16.24d {+16d 14' 38"} SUN_DIST: 55.16 [deg] Sun_angle= -3.4 [hr] (East of Sun) MOON_POSTN: 332.30d {+22h 09m 13s} -16.87d {-16d 52' 10"} MOON_DIST: 121.20 [deg] MOON_ILLUM: 38 [%] GAL_COORDS: 158.44, 16.82 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 91.92, 32.21 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210504959/quicklook/glg_lc_medres34_bn210504959.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 151.30,-24.43 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 05 May 21 01:06:01 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 641862052 GRB_RA: 65.060d {+04h 20m 14s} (J2000), 65.458d {+04h 21m 50s} (current), 64.130d {+04h 16m 31s} (1950) GRB_DEC: +49.060d {+49d 03' 36"} (J2000), +49.110d {+49d 06' 35"} (current), +48.941d {+48d 56' 26"} (1950) GRB_ERROR: 3.91 [deg radius, statistical only] GRB_DATE: 19338 TJD; 124 DOY; 21/05/04 GRB_TIME: 82847.17 SOD {23:00:47.17} UT GRB_PHI: 357.24 [deg] GRB_THETA: 114.07 [deg] E_RANGE: 50.000 - 300.000 [keV] LOC_ALGORITHM: 415 (Gnd S/W Version number) SUN_POSTN: 42.31d {+02h 49m 15s} +16.27d {+16d 16' 07"} SUN_DIST: 37.85 [deg] Sun_angle= -1.5 [hr] (East of Sun) MOON_POSTN: 333.39d {+22h 13m 33s} -16.50d {-16d 30' 00"} MOON_DIST: 103.73 [deg] MOON_ILLUM: 37 [%] GAL_COORDS: 154.12, -0.74 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 71.91, 27.18 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210504959/quicklook/glg_lc_medres34_bn210504959.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210504959/quicklook/glg_locplot_all_bn210504959.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. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(5.0<100sec) coincident with the CALET_GBM event (trignum=1304204343).