////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 31 May 25 05:13:44 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 770361223 GRB_DATE: 20826 TJD; 151 DOY; 25/05/31 GRB_TIME: 18818.88 SOD {05:13:38.88} UT TRIGGER_SIGNIF: 5.8 [sigma] TRIGGER_DUR: 0.064 [sec] E_RANGE: 2-2 [chan] 23-47 [keV] ALGORITHM: 26 DETECTORS: 1,0,0, 1,0,0, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250531218/quicklook/glg_lc_medres34_bn250531218.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 141.20,17.75 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 31 May 25 05:14:08 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 770361223 GRB_RA: 40.867d {+02h 43m 28s} (J2000), 41.242d {+02h 44m 58s} (current), 40.131d {+02h 40m 31s} (1950) GRB_DEC: +27.917d {+27d 55' 00"} (J2000), +28.023d {+28d 01' 24"} (current), +27.705d {+27d 42' 18"} (1950) GRB_ERROR: 35.22 [deg radius, statistical plus systematic] GRB_INTEN: 41 [cnts/sec] DATA_SIGNIF: 4.30 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20826 TJD; 151 DOY; 25/05/31 GRB_TIME: 18818.88 SOD {05:13:38.88} UT GRB_PHI: 333.00 [deg] GRB_THETA: 70.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 37.13 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 78% Solar Flare 2nd_MOST_LIKELY: 11% GRB DETECTORS: 1,0,0, 1,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 68.39d {+04h 33m 34s} +21.95d {+21d 56' 58"} SUN_DIST: 25.29 [deg] Sun_angle= 1.8 [hr] (West of Sun) MOON_POSTN: 128.59d {+08h 34m 20s} +22.69d {+22d 41' 31"} MOON_DIST: 77.35 [deg] MOON_ILLUM: 21 [%] GAL_COORDS: 151.18,-28.74 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 47.00, 11.51 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250531218/quicklook/glg_lc_medres34_bn250531218.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 141.20,17.75 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 31 May 25 05:14:53 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 88 TRIGGER_NUM: 770361223 GRB_RA: 58.383d {+03h 53m 32s} (J2000), 58.804d {+03h 55m 13s} (current), 57.557d {+03h 50m 14s} (1950) GRB_DEC: +38.283d {+38d 16' 60"} (J2000), +38.357d {+38d 21' 25"} (current), +38.136d {+38d 08' 08"} (1950) GRB_ERROR: 17.72 [deg radius, statistical plus systematic] GRB_INTEN: 83 [cnts/sec] DATA_SIGNIF: 7.40 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20826 TJD; 151 DOY; 25/05/31 GRB_TIME: 18818.88 SOD {05:13:38.88} UT GRB_PHI: 341.00 [deg] GRB_THETA: 55.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 36.92 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 88% Solar Flare 2nd_MOST_LIKELY: 6% GRB DETECTORS: 1,0,0, 1,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 68.39d {+04h 33m 34s} +21.95d {+21d 56' 58"} SUN_DIST: 18.36 [deg] Sun_angle= 0.6 [hr] (West of Sun) MOON_POSTN: 128.59d {+08h 34m 22s} +22.69d {+22d 41' 24"} MOON_DIST: 60.70 [deg] MOON_ILLUM: 21 [%] GAL_COORDS: 157.86,-11.94 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 64.42, 17.61 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250531218/quicklook/glg_lc_medres34_bn250531218.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 141.20,17.75 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 31 May 25 05:15:02 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 91 TRIGGER_NUM: 770361223 GRB_RA: 69.200d {+04h 36m 48s} (J2000), 69.609d {+04h 38m 26s} (current), 68.396d {+04h 33m 35s} (1950) GRB_DEC: +32.317d {+32d 19' 00"} (J2000), +32.366d {+32d 21' 59"} (current), +32.216d {+32d 12' 58"} (1950) GRB_ERROR: 7.95 [deg radius, statistical plus systematic] GRB_INTEN: 287 [cnts/sec] DATA_SIGNIF: 21.00 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 20826 TJD; 151 DOY; 25/05/31 GRB_TIME: 18818.88 SOD {05:13:38.88} UT GRB_PHI: 354.00 [deg] GRB_THETA: 55.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 23.61 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 94% Solar Flare 2nd_MOST_LIKELY: 3% GRB DETECTORS: 1,0,0, 1,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 68.39d {+04h 33m 34s} +21.95d {+21d 56' 58"} SUN_DIST: 10.47 [deg] Sun_angle= -0.1 [hr] (East of Sun) MOON_POSTN: 128.59d {+08h 34m 23s} +22.69d {+22d 41' 22"} MOON_DIST: 52.55 [deg] MOON_ILLUM: 21 [%] GAL_COORDS: 168.51, -9.97 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 72.25, 10.15 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250531218/quicklook/glg_lc_medres34_bn250531218.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 141.20,17.75 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.