////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 21 May 21 04:39:51 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 643264789 GRB_DATE: 19355 TJD; 141 DOY; 21/05/21 GRB_TIME: 16784.97 SOD {04:39:44.97} UT TRIGGER_SIGNIF: 4.7 [sigma] TRIGGER_DUR: 2.048 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 15 DETECTORS: 0,0,0, 0,0,0, 1,0,0, 1,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210521194/quicklook/glg_lc_medres34_bn210521194.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 269.22,-25.02 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 21 May 21 04:40:09 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 643264789 GRB_RA: 263.600d {+17h 34m 24s} (J2000), 264.150d {+17h 36m 36s} (current), 262.317d {+17h 29m 16s} (1950) GRB_DEC: -66.750d {-66d 45' 00"} (J2000), -66.763d {-66d 45' 45"} (current), -66.716d {-66d 42' 56"} (1950) GRB_ERROR: 21.20 [deg radius, statistical plus systematic] GRB_INTEN: 97 [cnts/sec] DATA_SIGNIF: 4.60 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 19355 TJD; 141 DOY; 21/05/21 GRB_TIME: 16784.97 SOD {04:39:44.97} UT GRB_PHI: 120.00 [deg] GRB_THETA: 20.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 4.06 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 41% GRB 2nd_MOST_LIKELY: 33% Generic SGR DETECTORS: 0,0,0, 0,0,0, 1,0,0, 1,0,0, 0,0, SUN_POSTN: 58.20d {+03h 52m 48s} +20.22d {+20d 13' 29"} SUN_DIST: 130.58 [deg] Sun_angle= 10.3 [hr] (West of Sun) MOON_POSTN: 170.84d {+11h 23m 21s} +9.64d {+09d 38' 15"} MOON_DIST: 100.15 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 325.95,-17.64 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 266.53,-43.39 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210521194/quicklook/glg_lc_medres34_bn210521194.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 269.22,-25.02 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 21 May 21 04:40:18 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 58 TRIGGER_NUM: 643264789 GRB_RA: 101.117d {+06h 44m 28s} (J2000), 102.488d {+06h 49m 57s} (current), 97.876d {+06h 31m 30s} (1950) GRB_DEC: +83.950d {+83d 57' 00"} (J2000), +83.926d {+83d 55' 32"} (current), +83.996d {+83d 59' 46"} (1950) GRB_ERROR: 13.72 [deg radius, statistical plus systematic] GRB_INTEN: 113 [cnts/sec] DATA_SIGNIF: 6.50 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 19355 TJD; 141 DOY; 21/05/21 GRB_TIME: 16784.97 SOD {04:39:44.97} UT GRB_PHI: 240.00 [deg] GRB_THETA: 165.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Unreliable location 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,0,0, 0,0,0, 1,0,0, 1,0,0, 0,0, SUN_POSTN: 58.20d {+03h 52m 48s} +20.22d {+20d 13' 29"} SUN_DIST: 65.49 [deg] Sun_angle= -3.0 [hr] (East of Sun) MOON_POSTN: 170.84d {+11h 23m 21s} +9.64d {+09d 38' 12"} MOON_DIST: 78.17 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 129.71, 26.78 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 92.37, 60.60 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210521194/quicklook/glg_lc_medres34_bn210521194.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 269.22,-25.02 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 21 May 21 04:40:27 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 643264789 GRB_RA: 213.290d {+14h 13m 10s} (J2000), 213.719d {+14h 14m 53s} (current), 212.296d {+14h 09m 11s} (1950) GRB_DEC: -67.000d {-67d 00' 00"} (J2000), -67.099d {-67d 05' 56"} (current), -66.766d {-66d 45' 56"} (1950) GRB_ERROR: 5.41 [deg radius, statistical only] DATA_SIGNIF: 6.20 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 19355 TJD; 141 DOY; 21/05/21 GRB_TIME: 16784.97 SOD {04:39:44.97} UT GRB_PHI: 194.00 [deg] GRB_THETA: 8.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 58.20d {+03h 52m 48s} +20.22d {+20d 13' 29"} SUN_DIST: 130.60 [deg] Sun_angle= -10.4 [hr] (East of Sun) MOON_POSTN: 170.84d {+11h 23m 22s} +9.64d {+09d 38' 10"} MOON_DIST: 82.71 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 310.81, -5.39 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 239.88,-49.40 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210521194/quicklook/glg_lc_medres34_bn210521194.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_643264789.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 21 May 21 04:41:03 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 643264789 GRB_RA: 208.250d {+13h 53m 00s} (J2000), 208.644d {+13h 54m 34s} (current), 207.338d {+13h 49m 21s} (1950) GRB_DEC: -64.580d {-64d 34' 47"} (J2000), -64.685d {-64d 41' 04"} (current), -64.334d {-64d 20' 00"} (1950) GRB_ERROR: 4.31 [deg radius, statistical only] DATA_SIGNIF: 8.10 [sigma] DATA_INTERVAL: 9.216 [sec] GRB_DATE: 19355 TJD; 141 DOY; 21/05/21 GRB_TIME: 16784.97 SOD {04:39:44.97} UT GRB_PHI: 209.00 [deg] GRB_THETA: 10.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 58.20d {+03h 52m 48s} +20.22d {+20d 13' 30"} SUN_DIST: 131.42 [deg] Sun_angle= -10.0 [hr] (East of Sun) MOON_POSTN: 170.85d {+11h 23m 23s} +9.63d {+09d 38' 02"} MOON_DIST: 79.52 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 309.48, -2.49 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 235.28,-48.40 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210521194/quicklook/glg_lc_medres34_bn210521194.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_643264789.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 21 May 21 04:41:27 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 2 TRIGGER_NUM: 643264789 GRB_RA: 208.620d {+13h 54m 29s} (J2000), 209.015d {+13h 56m 04s} (current), 207.704d {+13h 50m 49s} (1950) GRB_DEC: -64.620d {-64d 37' 11"} (J2000), -64.724d {-64d 43' 27"} (current), -64.375d {-64d 22' 27"} (1950) GRB_ERROR: 2.37 [deg radius, statistical only] DATA_SIGNIF: 12.40 [sigma] DATA_INTERVAL: 18.432 [sec] GRB_DATE: 19355 TJD; 141 DOY; 21/05/21 GRB_TIME: 16784.97 SOD {04:39:44.97} UT GRB_PHI: 209.00 [deg] GRB_THETA: 10.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 58.20d {+03h 52m 49s} +20.22d {+20d 13' 30"} SUN_DIST: 131.48 [deg] Sun_angle= -10.1 [hr] (East of Sun) MOON_POSTN: 170.85d {+11h 23m 24s} +9.63d {+09d 37' 56"} MOON_DIST: 79.65 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 309.62, -2.57 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 235.51,-48.35 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210521194/quicklook/glg_lc_medres34_bn210521194.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_643264789.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 21 May 21 04:41:40 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 3 TRIGGER_NUM: 643264789 GRB_RA: 207.670d {+13h 50m 41s} (J2000), 208.056d {+13h 52m 14s} (current), 206.774d {+13h 47m 06s} (1950) GRB_DEC: -63.600d {-63d 36' 00"} (J2000), -63.705d {-63d 42' 18"} (current), -63.352d {-63d 21' 08"} (1950) GRB_ERROR: 1.59 [deg radius, statistical only] DATA_SIGNIF: 14.80 [sigma] DATA_INTERVAL: 21.504 [sec] GRB_DATE: 19355 TJD; 141 DOY; 21/05/21 GRB_TIME: 16784.97 SOD {04:39:44.97} UT GRB_PHI: 212.00 [deg] GRB_THETA: 11.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 58.20d {+03h 52m 49s} +20.22d {+20d 13' 30"} SUN_DIST: 132.02 [deg] Sun_angle= -10.0 [hr] (East of Sun) MOON_POSTN: 170.85d {+11h 23m 24s} +9.63d {+09d 37' 53"} MOON_DIST: 78.59 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 309.46, -1.48 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 234.19,-47.70 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210521194/quicklook/glg_lc_medres34_bn210521194.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_643264789.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.