////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 12 Sep 21 06:51:19 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 653122278 GRB_DATE: 19469 TJD; 255 DOY; 21/09/12 GRB_TIME: 24673.22 SOD {06:51:13.22} 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, 1,1,1, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210912286/quicklook/glg_lc_medres34_bn210912286.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 148.70,-9.03 [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 06:51:37 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 47 TRIGGER_NUM: 653122278 GRB_RA: 292.150d {+19h 28m 36s} (J2000), 292.386d {+19h 29m 33s} (current), 291.605d {+19h 26m 25s} (1950) GRB_DEC: +20.433d {+20d 25' 60"} (J2000), +20.479d {+20d 28' 45"} (current), +20.330d {+20d 19' 46"} (1950) GRB_ERROR: 3.35 [deg radius, statistical plus systematic] GRB_INTEN: 7790 [cnts/sec] DATA_SIGNIF: 196.00 [sigma] INTEG_TIME: 0.256 [sec] GRB_DATE: 19469 TJD; 255 DOY; 21/09/12 GRB_TIME: 24673.22 SOD {06:51:13.22} UT GRB_PHI: 231.98 [deg] GRB_THETA: 60.00 [deg] DATA_TIME_SCALE: 0.2560 [sec] HARD_RATIO: 5.64 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 50% GRB 2nd_MOST_LIKELY: 44% Generic SGR DETECTORS: 0,0,0, 0,0,0, 1,1,1, 0,0,0, 0,0, SUN_POSTN: 170.57d {+11h 22m 17s} +4.06d {+04d 03' 44"} SUN_DIST: 117.90 [deg] Sun_angle= -8.1 [hr] (East of Sun) MOON_POSTN: 236.91d {+15h 47m 38s} -19.36d {-19d 21' 44"} MOON_DIST: 67.36 [deg] MOON_ILLUM: 32 [%] GAL_COORDS: 55.25, 1.41 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 298.25, 41.72 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210912286/quicklook/glg_lc_medres34_bn210912286.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 148.70,-9.03 [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 06:51:55 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 58 TRIGGER_NUM: 653122278 GRB_RA: 293.940d {+19h 35m 46s} (J2000), 294.184d {+19h 36m 44s} (current), 293.379d {+19h 33m 31s} (1950) GRB_DEC: +17.280d {+17d 16' 48"} (J2000), +17.329d {+17d 19' 45"} (current), +17.168d {+17d 10' 06"} (1950) GRB_ERROR: 1.16 [deg radius, statistical only] DATA_SIGNIF: 245.50 [sigma] DATA_INTERVAL: 0.256 [sec] GRB_DATE: 19469 TJD; 255 DOY; 21/09/12 GRB_TIME: 24673.22 SOD {06:51:13.22} UT GRB_PHI: 228.00 [deg] GRB_THETA: 59.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 170.57d {+11h 22m 17s} +4.06d {+04d 03' 44"} SUN_DIST: 120.40 [deg] Sun_angle= -8.2 [hr] (East of Sun) MOON_POSTN: 236.91d {+15h 47m 39s} -19.36d {-19d 21' 47"} MOON_DIST: 67.16 [deg] MOON_ILLUM: 32 [%] GAL_COORDS: 53.31, -1.60 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 299.58, 38.29 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210912286/quicklook/glg_lc_medres34_bn210912286.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_653122278.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: Sun 12 Sep 21 07:00:39 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 653122278 GRB_RA: 294.700d {+19h 38m 48s} (J2000), 294.942d {+19h 39m 46s} (current), 294.141d {+19h 36m 34s} (1950) GRB_DEC: +17.930d {+17d 55' 48"} (J2000), +17.981d {+17d 58' 51"} (current), +17.815d {+17d 48' 54"} (1950) GRB_ERROR: 1.33 [deg radius, statistical only] GRB_DATE: 19469 TJD; 255 DOY; 21/09/12 GRB_TIME: 24673.22 SOD {06:51:13.22} UT GRB_PHI: 228.00 [deg] GRB_THETA: 60.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 170.58d {+11h 22m 18s} +4.06d {+04d 03' 35"} SUN_DIST: 120.91 [deg] Sun_angle= -8.3 [hr] (East of Sun) MOON_POSTN: 237.00d {+15h 48m 00s} -19.39d {-19d 23' 22"} MOON_DIST: 68.06 [deg] MOON_ILLUM: 32 [%] GAL_COORDS: 54.23, -1.91 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 300.66, 38.78 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210912286/quicklook/glg_lc_medres34_bn210912286.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210912286/quicklook/glg_locplot_all_bn210912286.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 Short GRB.