////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 28 Feb 20 11:14:49 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 604581288 GRB_DATE: 18907 TJD; 59 DOY; 20/02/28 GRB_TIME: 40483.89 SOD {11:14:43.89} UT TRIGGER_SIGNIF: 4.6 [sigma] TRIGGER_DUR: 4.096 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 17 DETECTORS: 0,0,0, 0,0,0, 0,1,1, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200228469/quicklook/glg_lc_medres34_bn200228469.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 311.92,13.72 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 28 Feb 20 11:15:08 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 47 TRIGGER_NUM: 604581288 GRB_RA: 266.033d {+17h 44m 08s} (J2000), 266.253d {+17h 45m 01s} (current), 265.490d {+17h 41m 58s} (1950) GRB_DEC: +19.250d {+19d 15' 00"} (J2000), +19.242d {+19d 14' 33"} (current), +19.271d {+19d 16' 14"} (1950) GRB_ERROR: 31.52 [deg radius, statistical plus systematic] GRB_INTEN: 35 [cnts/sec] DATA_SIGNIF: 4.60 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 18907 TJD; 59 DOY; 20/02/28 GRB_TIME: 40483.89 SOD {11:14:43.89} UT GRB_PHI: 268.00 [deg] GRB_THETA: 50.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.60 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 91% GRB 2nd_MOST_LIKELY: 4% Cyg X-1 DETECTORS: 0,0,0, 0,0,0, 0,1,1, 0,0,0, 0,0, SUN_POSTN: 340.90d {+22h 43m 37s} -8.07d {-08d 04' 14"} SUN_DIST: 78.40 [deg] Sun_angle= 5.0 [hr] (West of Sun) MOON_POSTN: 31.26d {+02h 05m 03s} +7.84d {+07d 50' 18"} MOON_DIST: 119.45 [deg] MOON_ILLUM: 20 [%] GAL_COORDS: 43.51, 23.18 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 264.91, 42.62 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200228469/quicklook/glg_lc_medres34_bn200228469.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 311.92,13.72 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 28 Feb 20 11:15:24 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 604581288 GRB_RA: 260.470d {+17h 21m 53s} (J2000), 260.703d {+17h 22m 49s} (current), 259.893d {+17h 19m 34s} (1950) GRB_DEC: +13.100d {+13d 05' 60"} (J2000), +13.082d {+13d 04' 54"} (current), +13.147d {+13d 08' 51"} (1950) GRB_ERROR: 18.57 [deg radius, statistical only] DATA_SIGNIF: 4.70 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 18907 TJD; 59 DOY; 20/02/28 GRB_TIME: 40483.89 SOD {11:14:43.89} UT GRB_PHI: 266.00 [deg] GRB_THETA: 58.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 340.90d {+22h 43m 37s} -8.07d {-08d 04' 14"} SUN_DIST: 82.40 [deg] Sun_angle= 5.3 [hr] (West of Sun) MOON_POSTN: 31.26d {+02h 05m 03s} +7.84d {+07d 50' 21"} MOON_DIST: 126.63 [deg] MOON_ILLUM: 20 [%] GAL_COORDS: 35.00, 25.69 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 258.48, 36.16 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200228469/quicklook/glg_lc_medres34_bn200228469.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_604581288.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 28 Feb 20 11:24:02 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 604581288 GRB_RA: 258.440d {+17h 13m 46s} (J2000), 258.680d {+17h 14m 43s} (current), 257.846d {+17h 11m 23s} (1950) GRB_DEC: +9.580d {+09d 34' 48"} (J2000), +9.558d {+09d 33' 28"} (current), +9.637d {+09d 38' 14"} (1950) GRB_ERROR: 16.72 [deg radius, statistical only] GRB_DATE: 18907 TJD; 59 DOY; 20/02/28 GRB_TIME: 40483.89 SOD {11:14:43.89} UT GRB_PHI: 266.00 [deg] GRB_THETA: 62.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 340.91d {+22h 43m 38s} -8.07d {-08d 04' 06"} SUN_DIST: 83.76 [deg] Sun_angle= 5.5 [hr] (West of Sun) MOON_POSTN: 31.33d {+02h 05m 19s} +7.87d {+07d 51' 57"} MOON_DIST: 129.73 [deg] MOON_ILLUM: 20 [%] GAL_COORDS: 30.52, 26.02 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 256.45, 32.48 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200228469/quicklook/glg_lc_medres34_bn200228469.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200228469/quicklook/glg_locplot_all_bn200228469.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. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(2.0<100sec) coincident with the SWIFT_BAT event (trignum=958733).