////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 21 May 24 15:09:03 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 737996942 GRB_DATE: 20451 TJD; 142 DOY; 24/05/21 GRB_TIME: 54537.06 SOD {15:08:57.06} UT TRIGGER_SIGNIF: 4.5 [sigma] TRIGGER_DUR: 2.048 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 14 DETECTORS: 0,0,0, 0,1,0, 0,0,1, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240521631/quicklook/glg_lc_medres34_bn240521631.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 137.33,-14.53 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 21 May 24 15:09:26 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 737996942 GRB_RA: 27.700d {+01h 50m 48s} (J2000), 27.952d {+01h 51m 49s} (current), 27.182d {+01h 48m 44s} (1950) GRB_DEC: -43.550d {-43d 32' 59"} (J2000), -43.430d {-43d 25' 47"} (current), -43.797d {-43d 47' 48"} (1950) GRB_ERROR: 23.02 [deg radius, statistical plus systematic] GRB_INTEN: 115 [cnts/sec] DATA_SIGNIF: 4.50 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 20451 TJD; 142 DOY; 24/05/21 GRB_TIME: 54537.06 SOD {15:08:57.06} UT GRB_PHI: 265.98 [deg] GRB_THETA: 135.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 1.51 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 69% GRB 2nd_MOST_LIKELY: 15% Solar Flare DETECTORS: 0,0,0, 0,1,0, 0,0,1, 0,0,0, 0,0, SUN_POSTN: 58.92d {+03h 55m 40s} +20.37d {+20d 21' 59"} SUN_DIST: 69.85 [deg] Sun_angle= 2.1 [hr] (West of Sun) MOON_POSTN: 215.48d {+14h 21m 55s} -16.21d {-16d 12' 19"} MOON_DIST: 119.97 [deg] MOON_ILLUM: 96 [%] GAL_COORDS: 270.64,-69.67 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 3.13,-50.01 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240521631/quicklook/glg_lc_medres34_bn240521631.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 137.33,-14.53 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 21 May 24 15:09:44 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 737996942 GRB_RA: 16.330d {+01h 05m 19s} (J2000), 16.604d {+01h 06m 25s} (current), 15.766d {+01h 03m 04s} (1950) GRB_DEC: -44.820d {-44d 49' 11"} (J2000), -44.690d {-44d 41' 22"} (current), -45.088d {-45d 05' 14"} (1950) GRB_ERROR: 6.74 [deg radius, statistical only] DATA_SIGNIF: 6.30 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 20451 TJD; 142 DOY; 24/05/21 GRB_TIME: 54537.06 SOD {15:08:57.06} UT GRB_PHI: 263.00 [deg] GRB_THETA: 127.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 58.92d {+03h 55m 40s} +20.37d {+20d 21' 59"} SUN_DIST: 75.63 [deg] Sun_angle= 2.8 [hr] (West of Sun) MOON_POSTN: 215.48d {+14h 21m 56s} -16.21d {-16d 12' 22"} MOON_DIST: 116.72 [deg] MOON_ILLUM: 96 [%] GAL_COORDS: 294.90,-72.09 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 351.86,-46.56 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240521631/quicklook/glg_lc_medres34_bn240521631.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_737996942.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. 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 21 May 24 15:18:21 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 737996942 GRB_RA: 9.380d {+00h 37m 31s} (J2000), 9.671d {+00h 38m 41s} (current), 8.782d {+00h 35m 08s} (1950) GRB_DEC: -43.600d {-43d 36' 00"} (J2000), -43.466d {-43d 27' 57"} (current), -43.875d {-43d 52' 29"} (1950) GRB_ERROR: 22.78 [deg radius, statistical only] GRB_DATE: 20451 TJD; 142 DOY; 24/05/21 GRB_TIME: 54537.06 SOD {15:08:57.06} UT GRB_PHI: 263.00 [deg] GRB_THETA: 122.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 58.92d {+03h 55m 41s} +20.37d {+20d 22' 04"} SUN_DIST: 78.19 [deg] Sun_angle= 3.3 [hr] (West of Sun) MOON_POSTN: 215.55d {+14h 22m 13s} -16.24d {-16d 14' 09"} MOON_DIST: 115.76 [deg] MOON_ILLUM: 96 [%] GAL_COORDS: 311.72,-73.29 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 346.92,-42.82 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240521631/quicklook/glg_lc_medres34_bn240521631.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240521631/quicklook/glg_locplot_all_bn240521631.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: This is likely a Long GRB.