////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 24 Apr 26 08:17:09 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 798711429 GRB_DATE: 21154 TJD; 114 DOY; 26/04/24 GRB_TIME: 29824.31 SOD {08:17:04.31} UT TRIGGER_SIGNIF: 4.7 [sigma] TRIGGER_DUR: 0.512 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 11 DETECTORS: 0,0,0, 0,1,1, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260424345/quicklook/glg_lc_medres34_bn260424345.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 296.72,21.48 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 24 Apr 26 08:17:23 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 49 TRIGGER_NUM: 798711429 GRB_RA: 24.867d {+01h 39m 28s} (J2000), 25.208d {+01h 40m 50s} (current), 24.218d {+01h 36m 52s} (1950) GRB_DEC: +4.050d {+04d 02' 60"} (J2000), +4.183d {+04d 10' 58"} (current), +3.797d {+03d 47' 48"} (1950) GRB_ERROR: 10.92 [deg radius, statistical plus systematic] GRB_INTEN: 174 [cnts/sec] DATA_SIGNIF: 9.90 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 21154 TJD; 114 DOY; 26/04/24 GRB_TIME: 29824.31 SOD {08:17:04.31} UT GRB_PHI: 355.00 [deg] GRB_THETA: 100.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 9.39 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 91% Solar Flare 2nd_MOST_LIKELY: 4% GRB DETECTORS: 0,0,0, 0,1,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 31.92d {+02h 07m 41s} +12.91d {+12d 54' 35"} SUN_DIST: 10.96 [deg] Sun_angle= 0.4 [hr] (West of Sun) MOON_POSTN: 130.33d {+08h 41m 20s} +21.06d {+21d 03' 19"} MOON_DIST: 102.51 [deg] MOON_ILLUM: 53 [%] GAL_COORDS: 145.16,-56.73 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 24.53, -5.86 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260424345/quicklook/glg_lc_medres34_bn260424345.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 296.72,21.48 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 24 Apr 26 08:17:32 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 61 TRIGGER_NUM: 798711429 GRB_RA: 27.350d {+01h 49m 24s} (J2000), 27.700d {+01h 50m 48s} (current), 26.686d {+01h 46m 45s} (1950) GRB_DEC: +10.700d {+10d 41' 60"} (J2000), +10.830d {+10d 49' 48"} (current), +10.452d {+10d 27' 07"} (1950) GRB_ERROR: 8.07 [deg radius, statistical plus systematic] GRB_INTEN: 223 [cnts/sec] DATA_SIGNIF: 16.20 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21154 TJD; 114 DOY; 26/04/24 GRB_TIME: 29824.31 SOD {08:17:04.31} UT GRB_PHI: 0.00 [deg] GRB_THETA: 105.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 60.99 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 94% Solar Flare 2nd_MOST_LIKELY: 2% GRB DETECTORS: 0,0,0, 0,1,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 31.92d {+02h 07m 41s} +12.91d {+12d 54' 35"} SUN_DIST: 4.63 [deg] Sun_angle= 0.3 [hr] (West of Sun) MOON_POSTN: 130.33d {+08h 41m 20s} +21.05d {+21d 03' 17"} MOON_DIST: 97.64 [deg] MOON_ILLUM: 53 [%] GAL_COORDS: 145.25,-49.64 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 29.21, -0.53 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260424345/quicklook/glg_lc_medres34_bn260424345.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 296.72,21.48 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.