////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 18 Mar 26 08:31:59 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 795515518 GRB_DATE: 21117 TJD; 77 DOY; 26/03/18 GRB_TIME: 30713.77 SOD {08:31:53.77} UT TRIGGER_SIGNIF: 5.6 [sigma] TRIGGER_DUR: 0.064 [sec] E_RANGE: 2-2 [chan] 23-47 [keV] ALGORITHM: 26 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/bn260318355/quicklook/glg_lc_medres34_bn260318355.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 316.63,15.03 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 18 Mar 26 08:32:23 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 46 TRIGGER_NUM: 795515518 GRB_RA: 272.683d {+18h 10m 44s} (J2000), 272.805d {+18h 11m 13s} (current), 272.452d {+18h 09m 49s} (1950) GRB_DEC: +55.817d {+55d 49' 00"} (J2000), +55.824d {+55d 49' 25"} (current), +55.804d {+55d 48' 15"} (1950) GRB_ERROR: 35.05 [deg radius, statistical plus systematic] GRB_INTEN: 184 [cnts/sec] DATA_SIGNIF: 2.70 [sigma] INTEG_TIME: 0.064 [sec] GRB_DATE: 21117 TJD; 77 DOY; 26/03/18 GRB_TIME: 30713.77 SOD {08:31:53.77} UT GRB_PHI: 79.00 [deg] GRB_THETA: 50.00 [deg] DATA_TIME_SCALE: 0.0640 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Unreliable location 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,0,0, 0,1,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 357.94d {+23h 51m 46s} -0.89d {-00d 53' 27"} SUN_DIST: 88.01 [deg] Sun_angle= 5.7 [hr] (West of Sun) MOON_POSTN: 349.37d {+23h 17m 29s} -3.67d {-03d 40' 08"} MOON_DIST: 85.57 [deg] MOON_ILLUM: 1 [%] GAL_COORDS: 84.26, 27.75 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 278.06, 79.18 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260318355/quicklook/glg_lc_medres34_bn260318355.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 316.63,15.03 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 18 Mar 26 08:33:05 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 87 TRIGGER_NUM: 795515518 GRB_RA: 352.283d {+23h 29m 08s} (J2000), 352.628d {+23h 30m 31s} (current), 351.624d {+23h 26m 30s} (1950) GRB_DEC: -25.217d {-25d 13' 00"} (J2000), -25.072d {-25d 04' 18"} (current), -25.492d {-25d 29' 32"} (1950) GRB_ERROR: 34.70 [deg radius, statistical plus systematic] GRB_INTEN: 58 [cnts/sec] DATA_SIGNIF: 3.80 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 21117 TJD; 77 DOY; 26/03/18 GRB_TIME: 30713.77 SOD {08:31:53.77} UT GRB_PHI: 335.00 [deg] GRB_THETA: 95.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 82.91 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 77% Solar Flare 2nd_MOST_LIKELY: 10% GRB DETECTORS: 0,0,0, 0,1,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 357.94d {+23h 51m 46s} -0.89d {-00d 53' 27"} SUN_DIST: 24.72 [deg] Sun_angle= 0.4 [hr] (West of Sun) MOON_POSTN: 349.38d {+23h 17m 30s} -3.67d {-03d 39' 56"} MOON_DIST: 21.63 [deg] MOON_ILLUM: 1 [%] GAL_COORDS: 34.20,-71.46 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 342.60,-20.03 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260318355/quicklook/glg_lc_medres34_bn260318355.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 316.63,15.03 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.