////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 28 May 21 14:03:52 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 643903431 GRB_DATE: 19362 TJD; 148 DOY; 21/05/28 GRB_TIME: 50626.16 SOD {14:03:46.16} UT TRIGGER_SIGNIF: 7.5 [sigma] TRIGGER_DUR: 0.064 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 4 DETECTORS: 0,0,0, 1,1,0, 1,1,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210528586/quicklook/glg_lc_medres34_bn210528586.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 56.95,-23.28 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 28 May 21 14:04:11 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 46 TRIGGER_NUM: 643903431 GRB_RA: 137.467d {+09h 09m 52s} (J2000), 137.717d {+09h 10m 52s} (current), 136.882d {+09h 07m 32s} (1950) GRB_DEC: -16.417d {-16d 25' 00"} (J2000), -16.505d {-16d 30' 16"} (current), -16.213d {-16d 12' 44"} (1950) GRB_ERROR: 4.02 [deg radius, statistical plus systematic] GRB_INTEN: 1360 [cnts/sec] DATA_SIGNIF: 60.40 [sigma] INTEG_TIME: 1.024 [sec] GRB_DATE: 19362 TJD; 148 DOY; 21/05/28 GRB_TIME: 50626.16 SOD {14:03:46.16} UT GRB_PHI: 292.00 [deg] GRB_THETA: 55.00 [deg] DATA_TIME_SCALE: 1.0240 [sec] HARD_RATIO: 0.55 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 95% GRB 2nd_MOST_LIKELY: 4% Generic Transient DETECTORS: 0,0,0, 1,1,0, 1,1,0, 0,0,0, 0,0, SUN_POSTN: 65.67d {+04h 22m 41s} +21.55d {+21d 33' 11"} SUN_DIST: 80.18 [deg] Sun_angle= -4.8 [hr] (East of Sun) MOON_POSTN: 278.04d {+18h 32m 10s} -25.53d {-25d 31' 41"} MOON_DIST: 122.92 [deg] MOON_ILLUM: 93 [%] GAL_COORDS: 245.28, 20.85 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 145.68,-31.15 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210528586/quicklook/glg_lc_medres34_bn210528586.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 56.95,-23.28 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 28 May 21 14:04:28 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 59 TRIGGER_NUM: 643903431 GRB_RA: 134.910d {+08h 59m 38s} (J2000), 135.160d {+09h 00m 38s} (current), 134.327d {+08h 57m 19s} (1950) GRB_DEC: -16.310d {-16d 18' 35"} (J2000), -16.394d {-16d 23' 39"} (current), -16.114d {-16d 06' 51"} (1950) GRB_ERROR: 2.04 [deg radius, statistical only] DATA_SIGNIF: 70.70 [sigma] DATA_INTERVAL: 1.024 [sec] GRB_DATE: 19362 TJD; 148 DOY; 21/05/28 GRB_TIME: 50626.16 SOD {14:03:46.16} UT GRB_PHI: 295.00 [deg] GRB_THETA: 55.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 65.67d {+04h 22m 41s} +21.55d {+21d 33' 11"} SUN_DIST: 77.94 [deg] Sun_angle= -4.6 [hr] (East of Sun) MOON_POSTN: 278.04d {+18h 32m 11s} -25.53d {-25d 31' 41"} MOON_DIST: 124.66 [deg] MOON_ILLUM: 93 [%] GAL_COORDS: 243.59, 18.98 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 142.93,-31.87 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210528586/quicklook/glg_lc_medres34_bn210528586.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_643903431.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 28 May 21 14:04:56 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 643903431 GRB_RA: 134.080d {+08h 56m 19s} (J2000), 134.331d {+08h 57m 19s} (current), 133.494d {+08h 53m 59s} (1950) GRB_DEC: -15.270d {-15d 16' 11"} (J2000), -15.353d {-15d 21' 10"} (current), -15.077d {-15d 04' 37"} (1950) GRB_ERROR: 1.73 [deg radius, statistical only] DATA_SIGNIF: 61.10 [sigma] DATA_INTERVAL: 2.048 [sec] GRB_DATE: 19362 TJD; 148 DOY; 21/05/28 GRB_TIME: 50626.16 SOD {14:03:46.16} UT GRB_PHI: 296.00 [deg] GRB_THETA: 56.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 65.67d {+04h 22m 41s} +21.55d {+21d 33' 12"} SUN_DIST: 76.76 [deg] Sun_angle= -4.6 [hr] (East of Sun) MOON_POSTN: 278.05d {+18h 32m 12s} -25.53d {-25d 31' 41"} MOON_DIST: 125.97 [deg] MOON_ILLUM: 93 [%] GAL_COORDS: 242.20, 18.96 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 141.64,-31.15 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210528586/quicklook/glg_lc_medres34_bn210528586.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_643903431.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. COMMENTS: This is likely a Long GRB. 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 28 May 21 14:13:08 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 643903431 GRB_RA: 134.060d {+08h 56m 14s} (J2000), 134.309d {+08h 57m 14s} (current), 133.478d {+08h 53m 55s} (1950) GRB_DEC: -16.280d {-16d 16' 47"} (J2000), -16.363d {-16d 21' 46"} (current), -16.087d {-16d 05' 14"} (1950) GRB_ERROR: 1.90 [deg radius, statistical only] GRB_DATE: 19362 TJD; 148 DOY; 21/05/28 GRB_TIME: 50626.16 SOD {14:03:46.16} UT GRB_PHI: 296.00 [deg] GRB_THETA: 55.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 65.68d {+04h 22m 42s} +21.55d {+21d 33' 15"} SUN_DIST: 77.19 [deg] Sun_angle= -4.6 [hr] (East of Sun) MOON_POSTN: 278.14d {+18h 32m 34s} -25.53d {-25d 31' 49"} MOON_DIST: 125.28 [deg] MOON_ILLUM: 93 [%] GAL_COORDS: 243.05, 18.34 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 142.01,-32.11 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210528586/quicklook/glg_lc_medres34_bn210528586.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210528586/quicklook/glg_locplot_all_bn210528586.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 was generated completely by automated pipeline processing. COMMENTS: In the LAT Field-of-view. COMMENTS: This is likely a Long GRB.