////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 25 Apr 21 04:21:36 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 641017296 GRB_DATE: 19329 TJD; 115 DOY; 21/04/25 GRB_TIME: 15691.26 SOD {04:21:31.26} UT TRIGGER_SIGNIF: 6.0 [sigma] TRIGGER_DUR: 0.064 [sec] E_RANGE: 2-2 [chan] 23-47 [keV] ALGORITHM: 26 DETECTORS: 0,0,0, 0,0,0, 0,1,0, 0,0,1, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210425182/quicklook/glg_lc_medres34_bn210425182.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 108.07,-24.28 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 25 Apr 21 04:21:55 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 48 TRIGGER_NUM: 641017296 GRB_RA: 195.867d {+13h 03m 28s} (J2000), 196.182d {+13h 04m 44s} (current), 195.131d {+13h 00m 32s} (1950) GRB_DEC: -51.983d {-51d 58' 59"} (J2000), -52.097d {-52d 05' 49"} (current), -51.715d {-51d 42' 53"} (1950) GRB_ERROR: 31.67 [deg radius, statistical plus systematic] GRB_INTEN: 220 [cnts/sec] DATA_SIGNIF: 2.90 [sigma] INTEG_TIME: 0.128 [sec] GRB_DATE: 19329 TJD; 115 DOY; 21/04/25 GRB_TIME: 15691.26 SOD {04:21:31.26} UT GRB_PHI: 199.00 [deg] GRB_THETA: 55.00 [deg] DATA_TIME_SCALE: 0.1280 [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, 0,1,0, 0,0,1, 0,0, SUN_POSTN: 32.91d {+02h 11m 38s} +13.25d {+13d 15' 09"} SUN_DIST: 138.90 [deg] Sun_angle= -10.9 [hr] (East of Sun) MOON_POSTN: 188.84d {+12h 35m 23s} +1.17d {+01d 10' 01"} MOON_DIST: 53.62 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 304.82, 10.84 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 218.30,-40.98 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210425182/quicklook/glg_lc_medres34_bn210425182.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 108.07,-24.28 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 25 Apr 21 04:22:12 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 59 TRIGGER_NUM: 641017296 GRB_RA: 243.950d {+16h 15m 48s} (J2000), 244.332d {+16h 17m 20s} (current), 243.056d {+16h 12m 13s} (1950) GRB_DEC: -45.530d {-45d 31' 47"} (J2000), -45.582d {-45d 34' 53"} (current), -45.406d {-45d 24' 20"} (1950) GRB_ERROR: 19.50 [deg radius, statistical only] DATA_SIGNIF: 4.20 [sigma] DATA_INTERVAL: 2.048 [sec] GRB_DATE: 19329 TJD; 115 DOY; 21/04/25 GRB_TIME: 15691.26 SOD {04:21:31.26} UT GRB_PHI: 160.00 [deg] GRB_THETA: 55.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 32.91d {+02h 11m 38s} +13.25d {+13d 15' 09"} SUN_DIST: 138.17 [deg] Sun_angle= 9.9 [hr] (West of Sun) MOON_POSTN: 188.85d {+12h 35m 23s} +1.17d {+01d 09' 56"} MOON_DIST: 67.55 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 336.05, 3.80 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 250.34,-23.85 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210425182/quicklook/glg_lc_medres34_bn210425182.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_641017296.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: Sun 25 Apr 21 04:23:06 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 122 TRIGGER_NUM: 641017296 GRB_RA: 202.067d {+13h 28m 16s} (J2000), 202.388d {+13h 29m 33s} (current), 201.317d {+13h 25m 16s} (1950) GRB_DEC: -46.900d {-46d 53' 59"} (J2000), -47.010d {-47d 00' 34"} (current), -46.641d {-46d 38' 28"} (1950) GRB_ERROR: 31.22 [deg radius, statistical plus systematic] GRB_INTEN: 55 [cnts/sec] DATA_SIGNIF: 4.70 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 19329 TJD; 115 DOY; 21/04/25 GRB_TIME: 15691.26 SOD {04:21:31.26} UT GRB_PHI: 192.00 [deg] GRB_THETA: 60.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 3.78 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 44% GRB 2nd_MOST_LIKELY: 31% Generic SGR DETECTORS: 0,0,0, 0,0,0, 0,1,0, 0,0,1, 0,0, SUN_POSTN: 32.91d {+02h 11m 38s} +13.25d {+13d 15' 10"} SUN_DIST: 145.11 [deg] Sun_angle= -11.3 [hr] (East of Sun) MOON_POSTN: 188.85d {+12h 35m 25s} +1.16d {+01d 09' 42"} MOON_DIST: 49.61 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 309.45, 15.51 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 219.71,-34.60 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210425182/quicklook/glg_lc_medres34_bn210425182.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 108.07,-24.28 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.