////////////////////////////////////////////////////////////////////// TITLE: GCN/MILAGRO POSITION NOTICE NOTICE_DATE: Wed 26 Sep 07 01:46:26 UT NOTICE_TYPE: Short TRIGGER_NUM: 837 Seq_num: 1 GRB_RA: 283.90d {+18h 55m 36s} (J2000), 283.98d {+18h 55m 55s} (current), 283.38d {+18h 53m 32s} (1950) GRB_DEC: +24.40d {+24d 23' 60"} (J2000), +24.41d {+24d 24' 37"} (current), +24.33d {+24d 20' 03"} (1950) GRB_ERROR: 0.54 [deg radius, statistical plus systematic] GRB_FLUENCE: 17 [events] BKG: 1.6819 [events] GRB_SIGNIF: 3.981e-12 ANN_RATE: 275.8 GRB_TIME: 5413.26 SOD {01:30:13.26} UT GRB_DATE: 14369 TJD; 269 DOY; 07/09/26 GRB_DUR: 0.40 [sec] GRB_ZEN: 11.90 [deg] SUN_POSTN: 182.39d {+12h 09m 34s} -1.04d {-01d 02' 10"} SUN_DIST: 100.97 [deg] Sun_angle= -6.8 [hr] (East of Sun) MOON_POSTN: 352.18d {+23h 28m 43s} -1.91d {-01d 54' 31"} MOON_DIST: 71.08 [deg] MOON_ILLUM: 99 [%] GAL_COORDS: 55.33, 10.00 [deg] galactic lon,lat of the burst ECL_COORDS: 288.69, 46.94 [deg] ecliptic lon,lat of the burst COMMENTS: MILAGRO TRANSIENT Coordinates. COMMENTS: Possible GRB COMMENTS: For more information see: COMMENTS: http://umdgrb.umd.edu/cosmic/milagro_grb_main.html