////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 17 Sep 21 03:45:53 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 653543152 GRB_DATE: 19474 TJD; 260 DOY; 21/09/17 GRB_TIME: 13547.22 SOD {03:45:47.22} UT TRIGGER_SIGNIF: 4.9 [sigma] TRIGGER_DUR: 2.048 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 15 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/2021/bn210917157/quicklook/glg_lc_medres34_bn210917157.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 78.58,-25.25 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 17 Sep 21 03:46:12 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 45 TRIGGER_NUM: 653543152 GRB_RA: 68.967d {+04h 35m 52s} (J2000), 69.179d {+04h 36m 43s} (current), 68.478d {+04h 33m 55s} (1950) GRB_DEC: -30.267d {-30d 16' 00"} (J2000), -30.224d {-30d 13' 24"} (current), -30.368d {-30d 22' 03"} (1950) GRB_ERROR: 19.67 [deg radius, statistical plus systematic] GRB_INTEN: 80 [cnts/sec] DATA_SIGNIF: 6.40 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 19474 TJD; 260 DOY; 21/09/17 GRB_TIME: 13547.22 SOD {03:45:47.22} UT GRB_PHI: 250.00 [deg] GRB_THETA: 90.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.27 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 86% GRB 2nd_MOST_LIKELY: 11% Distant Particles DETECTORS: 0,0,0, 0,0,0, 0,1,1, 0,0,0, 0,0, SUN_POSTN: 174.94d {+11h 39m 45s} +2.19d {+02d 11' 25"} SUN_DIST: 104.70 [deg] Sun_angle= 7.1 [hr] (West of Sun) MOON_POSTN: 310.75d {+20h 43m 00s} -22.88d {-22d 52' 35"} MOON_DIST: 100.56 [deg] MOON_ILLUM: 84 [%] GAL_COORDS: 230.64,-41.18 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 60.10,-51.55 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210917157/quicklook/glg_lc_medres34_bn210917157.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 78.58,-25.25 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 17 Sep 21 03:46:29 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 653543152 GRB_RA: 72.070d {+04h 48m 17s} (J2000), 72.269d {+04h 49m 05s} (current), 71.612d {+04h 46m 27s} (1950) GRB_DEC: -34.610d {-34d 36' 35"} (J2000), -34.573d {-34d 34' 22"} (current), -34.697d {-34d 41' 47"} (1950) GRB_ERROR: 6.80 [deg radius, statistical only] DATA_SIGNIF: 7.90 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 19474 TJD; 260 DOY; 21/09/17 GRB_TIME: 13547.22 SOD {03:45:47.22} UT GRB_PHI: 255.00 [deg] GRB_THETA: 91.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 174.94d {+11h 39m 45s} +2.19d {+02d 11' 25"} SUN_DIST: 101.66 [deg] Sun_angle= 6.8 [hr] (West of Sun) MOON_POSTN: 310.75d {+20h 43m 01s} -22.88d {-22d 52' 33"} MOON_DIST: 100.13 [deg] MOON_ILLUM: 84 [%] GAL_COORDS: 236.84,-39.34 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 62.78,-56.37 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210917157/quicklook/glg_lc_medres34_bn210917157.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_653543152.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: Fri 17 Sep 21 03:55:05 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 653543152 GRB_RA: 75.470d {+05h 01m 53s} (J2000), 75.663d {+05h 02m 39s} (current), 75.027d {+05h 00m 06s} (1950) GRB_DEC: -36.180d {-36d 10' 47"} (J2000), -36.150d {-36d 08' 59"} (current), -36.251d {-36d 15' 02"} (1950) GRB_ERROR: 5.59 [deg radius, statistical only] GRB_DATE: 19474 TJD; 260 DOY; 21/09/17 GRB_TIME: 13547.22 SOD {03:45:47.22} UT GRB_PHI: 258.00 [deg] GRB_THETA: 90.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 174.94d {+11h 39m 46s} +2.19d {+02d 11' 17"} SUN_DIST: 98.78 [deg] Sun_angle= 6.6 [hr] (West of Sun) MOON_POSTN: 310.84d {+20h 43m 22s} -22.86d {-22d 51' 28"} MOON_DIST: 101.29 [deg] MOON_ILLUM: 84 [%] GAL_COORDS: 239.35,-36.85 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 67.21,-58.48 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210917157/quicklook/glg_lc_medres34_bn210917157.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210917157/quicklook/glg_locplot_all_bn210917157.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.