////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 19 Apr 26 15:48:52 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 798306532 GRB_DATE: 21149 TJD; 109 DOY; 26/04/19 GRB_TIME: 56927.24 SOD {15:48:47.24} UT TRIGGER_SIGNIF: 5.2 [sigma] TRIGGER_DUR: 0.016 [sec] E_RANGE: 5-7 [chan] 291-infinity [keV] ALGORITHM: 119 DETECTORS: 0,0,0, 0,0,0, 0,0,0, 0,0,0, 1,1, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260419659/quicklook/glg_lc_medres34_bn260419659.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 20.60,-15.33 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 19 Apr 26 15:49:16 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 47 TRIGGER_NUM: 798306532 GRB_RA: 237.667d {+15h 50m 40s} (J2000), 238.050d {+15h 52m 12s} (current), 236.939d {+15h 47m 45s} (1950) GRB_DEC: -20.517d {-20d 31' 00"} (J2000), -20.595d {-20d 35' 40"} (current), -20.366d {-20d 21' 58"} (1950) GRB_ERROR: 50.00 [deg radius, statistical plus systematic] GRB_INTEN: 0 [cnts/sec] DATA_SIGNIF: 2.70 [sigma] INTEG_TIME: 0.032 [sec] GRB_DATE: 21149 TJD; 109 DOY; 26/04/19 GRB_TIME: 56927.24 SOD {15:48:47.24} UT GRB_PHI: 186.00 [deg] GRB_THETA: 120.00 [deg] DATA_TIME_SCALE: 0.0320 [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, 0,0,0, 0,0,0, 0,0,0, 1,1, SUN_POSTN: 27.53d {+01h 50m 08s} +11.33d {+11d 19' 52"} SUN_DIST: 149.30 [deg] Sun_angle= 10.0 [hr] (West of Sun) MOON_POSTN: 56.36d {+03h 45m 27s} +25.00d {+24d 59' 56"} MOON_DIST: 175.33 [deg] MOON_ILLUM: 7 [%] GAL_COORDS: 349.96, 25.57 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 239.94, -0.39 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260419659/quicklook/glg_lc_medres34_bn260419659.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 20.60,-15.33 [deg]. COMMENTS: WARNING: This Notice was received with a negative intensity field -- INTEN was set to 0. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 19 Apr 26 15:50:04 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 88 TRIGGER_NUM: 798306532 GRB_RA: 165.817d {+11h 03m 16s} (J2000), 166.194d {+11h 04m 47s} (current), 165.096d {+11h 00m 23s} (1950) GRB_DEC: +48.950d {+48d 57' 00"} (J2000), +48.808d {+48d 48' 29"} (current), +49.219d {+49d 13' 10"} (1950) GRB_ERROR: 34.48 [deg radius, statistical plus systematic] GRB_INTEN: 472 [cnts/sec] DATA_SIGNIF: 4.00 [sigma] INTEG_TIME: 0.016 [sec] GRB_DATE: 21149 TJD; 109 DOY; 26/04/19 GRB_TIME: 56927.24 SOD {15:48:47.24} UT GRB_PHI: 236.98 [deg] GRB_THETA: 35.00 [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, 0,0,0, 0,0,0, 0,0,0, 1,1, SUN_POSTN: 27.54d {+01h 50m 08s} +11.33d {+11d 19' 53"} SUN_DIST: 109.69 [deg] Sun_angle= -9.2 [hr] (East of Sun) MOON_POSTN: 56.37d {+03h 45m 29s} +25.00d {+25d 00' 03"} MOON_DIST: 83.36 [deg] MOON_ILLUM: 7 [%] GAL_COORDS: 159.37, 59.82 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 144.89, 38.90 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260419659/quicklook/glg_lc_medres34_bn260419659.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 20.60,-15.33 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.