////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 31 Oct 21 04:11:43 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 657346304 GRB_DATE: 19518 TJD; 304 DOY; 21/10/31 GRB_TIME: 15099.15 SOD {04:11:39.15} UT TRIGGER_SIGNIF: 5.9 [sigma] TRIGGER_DUR: 0.064 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 5 DETECTORS: 0,0,0, 1,0,0, 1,1,0, 1,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn211031175/quicklook/glg_lc_medres34_bn211031175.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 16.00,-4.25 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 31 Oct 21 04:11:45 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 47 TRIGGER_NUM: 657346304 GRB_RA: 59.633d {+03h 58m 32s} (J2000), 59.759d {+03h 59m 02s} (current), 59.346d {+03h 57m 23s} (1950) GRB_DEC: -55.733d {-55d 43' 59"} (J2000), -55.672d {-55d 40' 18"} (current), -55.875d {-55d 52' 28"} (1950) GRB_ERROR: 10.93 [deg radius, statistical plus systematic] GRB_INTEN: 852 [cnts/sec] DATA_SIGNIF: 6.20 [sigma] INTEG_TIME: 0.032 [sec] GRB_DATE: 19518 TJD; 304 DOY; 21/10/31 GRB_TIME: 15099.15 SOD {04:11:39.15} UT GRB_PHI: 255.00 [deg] GRB_THETA: 35.00 [deg] DATA_TIME_SCALE: 0.0320 [sec] HARD_RATIO: 0.29 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 97% GRB 2nd_MOST_LIKELY: 1% Generic Transient DETECTORS: 0,0,0, 1,0,0, 1,1,0, 1,0,0, 0,0, SUN_POSTN: 215.59d {+14h 22m 23s} -14.16d {-14d 09' 38"} SUN_DIST: 107.27 [deg] Sun_angle= 10.4 [hr] (West of Sun) MOON_POSTN: 159.19d {+10h 36m 46s} +14.41d {+14d 24' 28"} MOON_DIST: 107.16 [deg] MOON_ILLUM: 27 [%] GAL_COORDS: 266.69,-46.06 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 22.34,-72.08 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn211031175/quicklook/glg_lc_medres34_bn211031175.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 16.00,-4.25 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 31 Oct 21 04:12:04 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 58 TRIGGER_NUM: 657346304 GRB_RA: 68.460d {+04h 33m 50s} (J2000), 68.607d {+04h 34m 26s} (current), 68.124d {+04h 32m 30s} (1950) GRB_DEC: -49.580d {-49d 34' 47"} (J2000), -49.536d {-49d 32' 07"} (current), -49.683d {-49d 40' 58"} (1950) GRB_ERROR: 10.75 [deg radius, statistical only] DATA_SIGNIF: 10.70 [sigma] DATA_INTERVAL: 0.032 [sec] GRB_DATE: 19518 TJD; 304 DOY; 21/10/31 GRB_TIME: 15099.15 SOD {04:11:39.15} UT GRB_PHI: 247.00 [deg] GRB_THETA: 28.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 215.59d {+14h 22m 23s} -14.16d {-14d 09' 39"} SUN_DIST: 109.97 [deg] Sun_angle= 9.8 [hr] (West of Sun) MOON_POSTN: 159.19d {+10h 36m 46s} +14.41d {+14d 24' 24"} MOON_DIST: 101.29 [deg] MOON_ILLUM: 27 [%] GAL_COORDS: 256.59,-42.31 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 46.46,-69.78 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn211031175/quicklook/glg_lc_medres34_bn211031175.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_657346304.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. COMMENTS: Bright hard burst in the GBM. 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 31 Oct 21 04:20:51 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 657346304 GRB_RA: 71.980d {+04h 47m 55s} (J2000), 72.099d {+04h 48m 24s} (current), 71.708d {+04h 46m 50s} (1950) GRB_DEC: -54.270d {-54d 16' 11"} (J2000), -54.233d {-54d 13' 56"} (current), -54.357d {-54d 21' 23"} (1950) GRB_ERROR: 10.73 [deg radius, statistical only] GRB_DATE: 19518 TJD; 304 DOY; 21/10/31 GRB_TIME: 15099.15 SOD {04:11:39.15} UT GRB_PHI: 258.00 [deg] GRB_THETA: 28.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 215.60d {+14h 22m 24s} -14.16d {-14d 09' 46"} SUN_DIST: 104.89 [deg] Sun_angle= 9.6 [hr] (West of Sun) MOON_POSTN: 159.27d {+10h 37m 05s} +14.38d {+14d 22' 34"} MOON_DIST: 99.99 [deg] MOON_ILLUM: 27 [%] GAL_COORDS: 262.38,-39.56 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 45.93,-74.95 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn211031175/quicklook/glg_lc_medres34_bn211031175.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn211031175/quicklook/glg_locplot_all_bn211031175.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.