////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 12 Sep 21 20:16:24 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 653170575 GRB_DATE: 19469 TJD; 255 DOY; 21/09/12 GRB_TIME: 72970.44 SOD {20:16:10.44} UT TRIGGER_SIGNIF: 6.3 [sigma] TRIGGER_DUR: 0.064 [sec] E_RANGE: 2-2 [chan] 23-47 [keV] ALGORITHM: 25 DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,1,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210912845/quicklook/glg_lc_medres34_bn210912845.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 112.05,13.60 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 12 Sep 21 20:16:35 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 48 TRIGGER_NUM: 653170575 GRB_RA: 297.283d {+19h 49m 08s} (J2000), 297.529d {+19h 50m 07s} (current), 296.716d {+19h 46m 52s} (1950) GRB_DEC: +16.583d {+16d 34' 60"} (J2000), +16.639d {+16d 38' 20"} (current), +16.457d {+16d 27' 25"} (1950) GRB_ERROR: 5.43 [deg radius, statistical plus systematic] GRB_INTEN: 1192 [cnts/sec] DATA_SIGNIF: 24.00 [sigma] INTEG_TIME: 0.512 [sec] GRB_DATE: 19469 TJD; 255 DOY; 21/09/12 GRB_TIME: 72970.44 SOD {20:16:10.44} UT GRB_PHI: 122.98 [deg] GRB_THETA: 100.00 [deg] DATA_TIME_SCALE: 0.5120 [sec] HARD_RATIO: 8.02 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 48% GRB 2nd_MOST_LIKELY: 42% Generic SGR DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,1,0, 0,0, SUN_POSTN: 171.07d {+11h 24m 17s} +3.85d {+03d 50' 55"} SUN_DIST: 123.29 [deg] Sun_angle= -8.4 [hr] (East of Sun) MOON_POSTN: 245.09d {+16h 20m 23s} -21.60d {-21d 35' 55"} MOON_DIST: 64.04 [deg] MOON_ILLUM: 39 [%] GAL_COORDS: 54.28, -4.72 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 303.33, 36.92 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210912845/quicklook/glg_lc_medres34_bn210912845.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 112.05,13.60 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 12 Sep 21 20:16:52 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 59 TRIGGER_NUM: 653170575 GRB_RA: 301.890d {+20h 07m 34s} (J2000), 302.136d {+20h 08m 33s} (current), 301.322d {+20h 05m 17s} (1950) GRB_DEC: +17.100d {+17d 06' 00"} (J2000), +17.164d {+17d 09' 51"} (current), +16.954d {+16d 57' 15"} (1950) GRB_ERROR: 2.64 [deg radius, statistical only] DATA_SIGNIF: 48.10 [sigma] DATA_INTERVAL: 0.512 [sec] GRB_DATE: 19469 TJD; 255 DOY; 21/09/12 GRB_TIME: 72970.44 SOD {20:16:10.44} UT GRB_PHI: 127.00 [deg] GRB_THETA: 98.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 171.07d {+11h 24m 17s} +3.85d {+03d 50' 55"} SUN_DIST: 127.33 [deg] Sun_angle= -8.7 [hr] (East of Sun) MOON_POSTN: 245.10d {+16h 20m 23s} -21.60d {-21d 35' 58"} MOON_DIST: 67.99 [deg] MOON_ILLUM: 39 [%] GAL_COORDS: 57.01, -8.24 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 308.82, 36.34 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210912845/quicklook/glg_lc_medres34_bn210912845.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_653170575.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 12 Sep 21 20:26:26 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 653170575 GRB_RA: 301.500d {+20h 06m 00s} (J2000), 301.748d {+20h 07m 00s} (current), 300.928d {+20h 03m 43s} (1950) GRB_DEC: +16.150d {+16d 08' 60"} (J2000), +16.213d {+16d 12' 48"} (current), +16.006d {+16d 00' 21"} (1950) GRB_ERROR: 3.58 [deg radius, statistical only] GRB_DATE: 19469 TJD; 255 DOY; 21/09/12 GRB_TIME: 72970.44 SOD {20:16:10.44} UT GRB_PHI: 127.00 [deg] GRB_THETA: 99.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 171.08d {+11h 24m 18s} +3.85d {+03d 50' 46"} SUN_DIST: 127.28 [deg] Sun_angle= -8.7 [hr] (East of Sun) MOON_POSTN: 245.20d {+16h 20m 47s} -21.62d {-21d 37' 25"} MOON_DIST: 67.10 [deg] MOON_ILLUM: 39 [%] GAL_COORDS: 56.00, -8.42 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 308.07, 35.52 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210912845/quicklook/glg_lc_medres34_bn210912845.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210912845/quicklook/glg_locplot_all_bn210912845.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 Short GRB.