////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 11 Apr 21 16:31:17 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 639851475 GRB_DATE: 19315 TJD; 101 DOY; 21/04/11 GRB_TIME: 59470.88 SOD {16:31:10.88} UT TRIGGER_SIGNIF: 4.9 [sigma] TRIGGER_DUR: 0.512 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 11 DETECTORS: 1,1,1, 0,0,0, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210411688/quicklook/glg_lc_medres34_bn210411688.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 256.10,23.30 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 11 Apr 21 16:31:34 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 49 TRIGGER_NUM: 639851475 GRB_RA: 135.583d {+09h 02m 20s} (J2000), 135.939d {+09h 03m 45s} (current), 134.743d {+08h 58m 58s} (1950) GRB_DEC: +45.367d {+45d 22' 00"} (J2000), +45.282d {+45d 16' 55"} (current), +45.564d {+45d 33' 51"} (1950) GRB_ERROR: 12.42 [deg radius, statistical plus systematic] GRB_INTEN: 213 [cnts/sec] DATA_SIGNIF: 5.60 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 19315 TJD; 101 DOY; 21/04/11 GRB_TIME: 59470.88 SOD {16:31:10.88} UT GRB_PHI: 24.00 [deg] GRB_THETA: 155.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 0.84 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 63% GRB 2nd_MOST_LIKELY: 35% Distant Particles DETECTORS: 1,1,1, 0,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 20.35d {+01h 21m 24s} +8.57d {+08d 34' 18"} SUN_DIST: 101.22 [deg] Sun_angle= -7.7 [hr] (East of Sun) MOON_POSTN: 17.46d {+01h 09m 49s} +2.97d {+02d 58' 25"} MOON_DIST: 107.35 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 175.03, 41.49 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 124.35, 27.21 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210411688/quicklook/glg_lc_medres34_bn210411688.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 256.10,23.30 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 11 Apr 21 16:31:44 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 60 TRIGGER_NUM: 639851475 GRB_RA: 337.200d {+22h 28m 48s} (J2000), 337.447d {+22h 29m 47s} (current), 336.620d {+22h 26m 29s} (1950) GRB_DEC: +28.967d {+28d 58' 00"} (J2000), +29.076d {+29d 04' 34"} (current), +28.711d {+28d 42' 38"} (1950) GRB_ERROR: 13.58 [deg radius, statistical plus systematic] GRB_INTEN: 145 [cnts/sec] DATA_SIGNIF: 14.10 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 19315 TJD; 101 DOY; 21/04/11 GRB_TIME: 59470.88 SOD {16:31:10.88} UT GRB_PHI: 56.00 [deg] GRB_THETA: 55.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 1.09 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 93% GRB 2nd_MOST_LIKELY: 5% Solar Flare DETECTORS: 1,1,1, 0,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 20.35d {+01h 21m 24s} +8.57d {+08d 34' 18"} SUN_DIST: 45.13 [deg] Sun_angle= 2.9 [hr] (West of Sun) MOON_POSTN: 17.46d {+01h 09m 50s} +2.97d {+02d 58' 27"} MOON_DIST: 46.07 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 88.90,-24.32 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 351.65, 35.39 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210411688/quicklook/glg_lc_medres34_bn210411688.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 256.10,23.30 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 11 Apr 21 16:31:52 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 59 TRIGGER_NUM: 639851475 GRB_RA: 359.640d {+23h 58m 34s} (J2000), 359.912d {+23h 59m 39s} (current), 359.001d {+23h 56m 00s} (1950) GRB_DEC: +22.640d {+22d 38' 24"} (J2000), +22.758d {+22d 45' 30"} (current), +22.362d {+22d 21' 42"} (1950) GRB_ERROR: 5.28 [deg radius, statistical only] DATA_SIGNIF: 11.10 [sigma] DATA_INTERVAL: 2.048 [sec] GRB_DATE: 19315 TJD; 101 DOY; 21/04/11 GRB_TIME: 59470.88 SOD {16:31:10.88} UT GRB_PHI: 30.00 [deg] GRB_THETA: 54.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 20.35d {+01h 21m 24s} +8.57d {+08d 34' 18"} SUN_DIST: 24.20 [deg] Sun_angle= 1.4 [hr] (West of Sun) MOON_POSTN: 17.46d {+01h 09m 50s} +2.97d {+02d 58' 29"} MOON_DIST: 26.09 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 107.26,-38.62 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 9.10, 20.82 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210411688/quicklook/glg_lc_medres34_bn210411688.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_639851475.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: Sun 11 Apr 21 16:32:39 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 1 TRIGGER_NUM: 639851475 GRB_RA: 355.620d {+23h 42m 29s} (J2000), 355.889d {+23h 43m 33s} (current), 354.990d {+23h 39m 58s} (1950) GRB_DEC: +24.340d {+24d 20' 24"} (J2000), +24.458d {+24d 27' 29"} (current), +24.063d {+24d 03' 45"} (1950) GRB_ERROR: 4.73 [deg radius, statistical only] DATA_SIGNIF: 17.10 [sigma] DATA_INTERVAL: 8.192 [sec] GRB_DATE: 19315 TJD; 101 DOY; 21/04/11 GRB_TIME: 59470.88 SOD {16:31:10.88} UT GRB_PHI: 35.00 [deg] GRB_THETA: 54.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 20.35d {+01h 21m 24s} +8.57d {+08d 34' 19"} SUN_DIST: 28.23 [deg] Sun_angle= 1.6 [hr] (West of Sun) MOON_POSTN: 17.46d {+01h 09m 51s} +2.98d {+02d 58' 39"} MOON_DIST: 29.91 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 103.46,-35.91 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 6.29, 23.94 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210411688/quicklook/glg_lc_medres34_bn210411688.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_639851475.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: Sun 11 Apr 21 16:32:48 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 2 TRIGGER_NUM: 639851475 GRB_RA: 355.220d {+23h 40m 53s} (J2000), 355.488d {+23h 41m 57s} (current), 354.590d {+23h 38m 22s} (1950) GRB_DEC: +23.420d {+23d 25' 12"} (J2000), +23.538d {+23d 32' 17"} (current), +23.143d {+23d 08' 34"} (1950) GRB_ERROR: 3.55 [deg radius, statistical only] DATA_SIGNIF: 24.20 [sigma] DATA_INTERVAL: 11.264 [sec] GRB_DATE: 19315 TJD; 101 DOY; 21/04/11 GRB_TIME: 59470.88 SOD {16:31:10.88} UT GRB_PHI: 35.00 [deg] GRB_THETA: 53.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 20.35d {+01h 21m 24s} +8.57d {+08d 34' 19"} SUN_DIST: 28.11 [deg] Sun_angle= 1.7 [hr] (West of Sun) MOON_POSTN: 17.47d {+01h 09m 52s} +2.98d {+02d 58' 41"} MOON_DIST: 29.57 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 102.65,-36.66 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 5.49, 23.27 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210411688/quicklook/glg_lc_medres34_bn210411688.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_639851475.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: Sun 11 Apr 21 16:40:37 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 639851475 GRB_RA: 358.550d {+23h 54m 12s} (J2000), 358.821d {+23h 55m 17s} (current), 357.913d {+23h 51m 39s} (1950) GRB_DEC: +24.270d {+24d 16' 12"} (J2000), +24.388d {+24d 23' 18"} (current), +23.992d {+23d 59' 30"} (1950) GRB_ERROR: 3.57 [deg radius, statistical only] GRB_DATE: 19315 TJD; 101 DOY; 21/04/11 GRB_TIME: 59470.88 SOD {16:31:10.88} UT GRB_PHI: 32.00 [deg] GRB_THETA: 55.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 20.35d {+01h 21m 25s} +8.57d {+08d 34' 26"} SUN_DIST: 25.93 [deg] Sun_angle= 1.4 [hr] (West of Sun) MOON_POSTN: 17.52d {+01h 10m 06s} +3.01d {+03d 00' 22"} MOON_DIST: 27.98 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 106.59,-36.78 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 8.88, 22.72 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210411688/quicklook/glg_lc_medres34_bn210411688.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210411688/quicklook/glg_locplot_all_bn210411688.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.