////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 11 May 21 10:59:21 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 46 TRIGGER_NUM: 642423542 GRB_RA: 293.417d {+19h 33m 40s} (J2000), 293.398d {+19h 33m 36s} (current), 293.457d {+19h 33m 50s} (1950) GRB_DEC: +69.483d {+69d 28' 60"} (J2000), +69.531d {+69d 31' 50"} (current), +69.373d {+69d 22' 21"} (1950) GRB_ERROR: 26.77 [deg radius, statistical plus systematic] GRB_INTEN: 56 [cnts/sec] DATA_SIGNIF: 5.30 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 19345 TJD; 131 DOY; 21/05/11 GRB_TIME: 39537.35 SOD {10:58:57.35} UT GRB_PHI: 245.98 [deg] GRB_THETA: 35.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.84 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 93% GRB 2nd_MOST_LIKELY: 4% Cyg X-1 SUN_POSTN: 48.55d {+03h 14m 11s} +18.00d {+17d 59' 57"} SUN_DIST: 81.48 [deg] Sun_angle= 7.7 [hr] (West of Sun) MOON_POSTN: 45.41d {+03h 01m 39s} +15.01d {+15d 00' 22"} MOON_DIST: 83.34 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 101.16, 21.71 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 29.08, 80.83 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210511458/quicklook/glg_lc_medres34_bn210511458.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 11 May 21 10:59:30 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 58 TRIGGER_NUM: 642423542 GRB_RA: 280.400d {+18h 41m 36s} (J2000), 280.475d {+18h 41m 54s} (current), 280.225d {+18h 40m 54s} (1950) GRB_DEC: +59.533d {+59d 31' 60"} (J2000), +59.555d {+59d 33' 17"} (current), +59.483d {+59d 29' 00"} (1950) GRB_ERROR: 15.25 [deg radius, statistical plus systematic] GRB_INTEN: 89 [cnts/sec] DATA_SIGNIF: 8.30 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 19345 TJD; 131 DOY; 21/05/11 GRB_TIME: 39537.35 SOD {10:58:57.35} UT GRB_PHI: 238.00 [deg] GRB_THETA: 45.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 1.06 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 97% GRB 2nd_MOST_LIKELY: 1% Generic SGR SUN_POSTN: 48.55d {+03h 14m 12s} +18.00d {+17d 59' 57"} SUN_DIST: 91.76 [deg] Sun_angle= 8.5 [hr] (West of Sun) MOON_POSTN: 45.42d {+03h 01m 40s} +15.01d {+15d 00' 23"} MOON_DIST: 93.27 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 89.15, 24.35 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 308.59, 81.56 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210511458/quicklook/glg_lc_medres34_bn210511458.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 11 May 21 10:59:40 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 642423542 GRB_RA: 269.600d {+17h 58m 24s} (J2000), 269.736d {+17h 58m 57s} (current), 269.282d {+17h 57m 08s} (1950) GRB_DEC: +49.200d {+49d 12' 00"} (J2000), +49.199d {+49d 11' 58"} (current), +49.203d {+49d 12' 10"} (1950) GRB_ERROR: 17.17 [deg radius, statistical only] DATA_SIGNIF: 9.10 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 19345 TJD; 131 DOY; 21/05/11 GRB_TIME: 39537.35 SOD {10:58:57.35} UT GRB_PHI: 229.00 [deg] GRB_THETA: 55.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 48.55d {+03h 14m 12s} +18.00d {+17d 59' 58"} SUN_DIST: 103.52 [deg] Sun_angle= 9.3 [hr] (West of Sun) MOON_POSTN: 45.42d {+03h 01m 40s} +15.01d {+15d 00' 25"} MOON_DIST: 104.81 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 76.52, 28.59 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 269.12, 72.64 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210511458/quicklook/glg_lc_medres34_bn210511458.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_642423542.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: Tue 11 May 21 11:00:26 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 642423542 GRB_RA: 258.920d {+17h 15m 41s} (J2000), 259.010d {+17h 16m 02s} (current), 258.710d {+17h 14m 50s} (1950) GRB_DEC: +57.560d {+57d 33' 36"} (J2000), +57.537d {+57d 32' 14"} (current), +57.614d {+57d 36' 50"} (1950) GRB_ERROR: 11.54 [deg radius, statistical only] DATA_SIGNIF: 11.00 [sigma] DATA_INTERVAL: 11.264 [sec] GRB_DATE: 19345 TJD; 131 DOY; 21/05/11 GRB_TIME: 39537.35 SOD {10:58:57.35} UT GRB_PHI: 222.00 [deg] GRB_THETA: 46.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 48.55d {+03h 14m 12s} +18.00d {+17d 59' 58"} SUN_DIST: 100.33 [deg] Sun_angle= 10.0 [hr] (West of Sun) MOON_POSTN: 45.42d {+03h 01m 41s} +15.01d {+15d 00' 33"} MOON_DIST: 102.32 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 85.98, 35.35 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 235.01, 79.64 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210511458/quicklook/glg_lc_medres34_bn210511458.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_642423542.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: Tue 11 May 21 11:00:50 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 1 TRIGGER_NUM: 642423542 GRB_RA: 253.790d {+16h 55m 10s} (J2000), 253.761d {+16h 55m 03s} (current), 253.860d {+16h 55m 26s} (1950) GRB_DEC: +69.340d {+69d 20' 24"} (J2000), +69.307d {+69d 18' 24"} (current), +69.418d {+69d 25' 03"} (1950) GRB_ERROR: 10.26 [deg radius, statistical only] DATA_SIGNIF: 12.50 [sigma] DATA_INTERVAL: 12.288 [sec] GRB_DATE: 19345 TJD; 131 DOY; 21/05/11 GRB_TIME: 39537.35 SOD {10:58:57.35} UT GRB_PHI: 222.00 [deg] GRB_THETA: 34.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 48.55d {+03h 14m 12s} +18.00d {+17d 59' 58"} SUN_DIST: 90.86 [deg] Sun_angle= 10.3 [hr] (West of Sun) MOON_POSTN: 45.43d {+03h 01m 42s} +15.01d {+15d 00' 37"} MOON_DIST: 93.33 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 100.70, 35.40 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 148.08, 83.34 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210511458/quicklook/glg_lc_medres34_bn210511458.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_642423542.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: Tue 11 May 21 11:08:21 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 642423542 GRB_RA: 249.340d {+16h 37m 22s} (J2000), 249.324d {+16h 37m 18s} (current), 249.379d {+16h 37m 31s} (1950) GRB_DEC: +68.980d {+68d 58' 48"} (J2000), +68.938d {+68d 56' 17"} (current), +69.078d {+69d 04' 41"} (1950) GRB_ERROR: 10.52 [deg radius, statistical only] GRB_DATE: 19345 TJD; 131 DOY; 21/05/11 GRB_TIME: 39537.35 SOD {10:58:57.35} UT GRB_PHI: 219.00 [deg] GRB_THETA: 34.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 48.55d {+03h 14m 13s} +18.00d {+18d 00' 03"} SUN_DIST: 91.79 [deg] Sun_angle= 10.6 [hr] (West of Sun) MOON_POSTN: 45.49d {+03h 01m 57s} +15.03d {+15d 01' 58"} MOON_DIST: 94.33 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 100.94, 37.01 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 153.40, 81.86 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210511458/quicklook/glg_lc_medres34_bn210511458.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210511458/quicklook/glg_locplot_all_bn210511458.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.