////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 18 Apr 18 06:44:16 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 545726651 GRB_DATE: 18226 TJD; 108 DOY; 18/04/18 GRB_TIME: 24246.28 SOD {06:44:06.28} UT TRIGGER_SIGNIF: 5.3 [sigma] TRIGGER_DUR: 0.064 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 4 DETECTORS: 0,0,0, 0,0,0, 0,1,0, 0,0,1, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2018/bn180418281/quicklook/glg_lc_medres34_bn180418281.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 297.03,10.42 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 18 Apr 18 06:44:31 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 47 TRIGGER_NUM: 545726651 GRB_RA: 175.467d {+11h 41m 52s} (J2000), 175.705d {+11h 42m 49s} (current), 174.815d {+11h 39m 16s} (1950) GRB_DEC: +25.100d {+25d 06' 00"} (J2000), +24.998d {+24d 59' 54"} (current), +25.377d {+25d 22' 39"} (1950) GRB_ERROR: 10.30 [deg radius, statistical plus systematic] GRB_INTEN: 297 [cnts/sec] DATA_SIGNIF: 13.60 [sigma] INTEG_TIME: 1.024 [sec] GRB_DATE: 18226 TJD; 108 DOY; 18/04/18 GRB_TIME: 24246.28 SOD {06:44:06.28} UT GRB_PHI: 188.00 [deg] GRB_THETA: 75.00 [deg] DATA_TIME_SCALE: 1.0240 [sec] HARD_RATIO: 0.90 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 97% GRB 2nd_MOST_LIKELY: 1% Generic Transient DETECTORS: 0,0,0, 0,0,0, 0,1,0, 0,0,1, 0,0, SUN_POSTN: 26.19d {+01h 44m 46s} +10.83d {+10d 49' 54"} SUN_DIST: 133.45 [deg] Sun_angle= -10.0 [hr] (East of Sun) MOON_POSTN: 55.76d {+03h 43m 03s} +14.72d {+14d 43' 06"} MOON_DIST: 109.28 [deg] MOON_ILLUM: 6 [%] GAL_COORDS: 216.42, 74.26 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 165.44, 21.14 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2018/bn180418281/quicklook/glg_lc_medres34_bn180418281.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 297.03,10.42 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(0.0<100sec) coincident with the SWIFT_BAT event (trignum=826428). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 18 Apr 18 06:44:44 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 59 TRIGGER_NUM: 545726651 GRB_RA: 177.840d {+11h 51m 22s} (J2000), 178.076d {+11h 52m 18s} (current), 177.194d {+11h 48m 46s} (1950) GRB_DEC: +25.490d {+25d 29' 24"} (J2000), +25.388d {+25d 23' 18"} (current), +25.768d {+25d 46' 05"} (1950) GRB_ERROR: 7.67 [deg radius, statistical only] DATA_SIGNIF: 16.30 [sigma] DATA_INTERVAL: 1.024 [sec] GRB_DATE: 18226 TJD; 108 DOY; 18/04/18 GRB_TIME: 24246.28 SOD {06:44:06.28} UT GRB_PHI: 186.00 [deg] GRB_THETA: 74.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4153 (Gnd S/W Version number) SUN_POSTN: 26.19d {+01h 44m 46s} +10.83d {+10d 49' 54"} SUN_DIST: 134.59 [deg] Sun_angle= -10.1 [hr] (East of Sun) MOON_POSTN: 55.76d {+03h 43m 03s} +14.72d {+14d 43' 08"} MOON_DIST: 110.99 [deg] MOON_ILLUM: 6 [%] GAL_COORDS: 216.49, 76.45 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 167.35, 22.41 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2018/bn180418281/quicklook/glg_lc_medres34_bn180418281.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_545726651.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. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(0.0<100sec) coincident with the SWIFT_BAT event (trignum=826428). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 18 Apr 18 06:51:29 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 545726651 GRB_RA: 180.450d {+12h 01m 48s} (J2000), 180.684d {+12h 02m 44s} (current), 179.810d {+11h 59m 14s} (1950) GRB_DEC: +27.210d {+27d 12' 36"} (J2000), +27.108d {+27d 06' 29"} (current), +27.488d {+27d 29' 18"} (1950) GRB_ERROR: 6.57 [deg radius, statistical only] GRB_DATE: 18226 TJD; 108 DOY; 18/04/18 GRB_TIME: 24246.28 SOD {06:44:06.28} UT GRB_PHI: 183.00 [deg] GRB_THETA: 74.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41531 (Gnd S/W Version number) SUN_POSTN: 26.20d {+01h 44m 47s} +10.83d {+10d 50' 00"} SUN_DIST: 134.70 [deg] Sun_angle= -10.3 [hr] (East of Sun) MOON_POSTN: 55.83d {+03h 43m 19s} +14.73d {+14d 44' 06"} MOON_DIST: 112.09 [deg] MOON_ILLUM: 6 [%] GAL_COORDS: 209.67, 78.96 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 168.84, 24.98 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2018/bn180418281/quicklook/glg_lc_medres34_bn180418281.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2018/bn180418281/quicklook/glg_locplot_all_bn180418281.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. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(0.0<100sec) coincident with the SWIFT_BAT event (trignum=826428).