////////////////////////////////////////////////////////////////////// TITLE: GCN/MILAGRO POSITION NOTICE NOTICE_DATE: Mon 11 Sep 06 01:15:57 UT NOTICE_TYPE: Short TRIGGER_NUM: 251 Seq_num: 1 GRB_RA: 252.20d {+16h 48m 48s} (J2000), 252.28d {+16h 49m 07s} (current), 251.60d {+16h 46m 25s} (1950) GRB_DEC: +9.20d {+09d 11' 60"} (J2000), +9.19d {+09d 11' 19"} (current), +9.29d {+09d 17' 11"} (1950) GRB_ERROR: 0.54 [deg radius, statistical plus systematic] GRB_FLUENCE: 19 [events] BKG: 2.2989 [events] GRB_SIGNIF: 6.918e-12 ANN_RATE: 234.1 GRB_TIME: 3451.90 SOD {00:57:31.90} UT GRB_DATE: 13989 TJD; 254 DOY; 06/09/11 GRB_DUR: 1.00 [sec] GRB_ZEN: 27.10 [deg] SUN_POSTN: 169.13d {+11h 16m 31s} +4.67d {+04d 40' 24"} SUN_DIST: 82.51 [deg] Sun_angle= -5.5 [hr] (East of Sun) MOON_POSTN: 30.58d {+02h 02m 18s} +15.82d {+15d 49' 20"} MOON_DIST: 131.73 [deg] MOON_ILLUM: 85 [%] GAL_COORDS: 27.07, 31.39 [deg] galactic lon,lat of the burst ECL_COORDS: 249.30, 31.37 [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