////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 29 Apr 26 12:10:23 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 799157423 GRB_DATE: 21159 TJD; 119 DOY; 26/04/29 GRB_TIME: 43818.27 SOD {12:10:18.27} UT TRIGGER_SIGNIF: 8.6 [sigma] TRIGGER_DUR: 0.016 [sec] E_RANGE: 5-7 [chan] 291-infinity [keV] ALGORITHM: 43 DETECTORS: 0,0,0, 1,1,0, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260429507/quicklook/glg_lc_medres34_bn260429507.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 135.97,-2.73 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 29 Apr 26 12:10:47 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 47 TRIGGER_NUM: 799157423 GRB_RA: 347.133d {+23h 08m 32s} (J2000), 347.523d {+23h 10m 05s} (current), 346.389d {+23h 05m 33s} (1950) GRB_DEC: -58.367d {-58d 22' 00"} (J2000), -58.224d {-58d 13' 24"} (current), -58.638d {-58d 38' 15"} (1950) GRB_ERROR: 19.00 [deg radius, statistical plus systematic] GRB_INTEN: 409 [cnts/sec] DATA_SIGNIF: 5.30 [sigma] INTEG_TIME: 0.016 [sec] GRB_DATE: 21159 TJD; 119 DOY; 26/04/29 GRB_TIME: 43818.27 SOD {12:10:18.27} UT GRB_PHI: 90.00 [deg] GRB_THETA: 160.00 [deg] DATA_TIME_SCALE: 0.0160 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% TGF 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,0,0, 1,1,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 36.81d {+02h 27m 14s} +14.56d {+14d 33' 30"} SUN_DIST: 83.18 [deg] Sun_angle= 3.3 [hr] (West of Sun) MOON_POSTN: 191.67d {+12h 46m 40s} -8.37d {-08d 22' 07"} MOON_DIST: 110.59 [deg] MOON_ILLUM: 95 [%] GAL_COORDS: 325.70,-53.97 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 318.91,-47.28 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260429507/quicklook/glg_lc_medres34_bn260429507.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 135.97,-2.73 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.