////////////////////////////////////////////////////////////////////// TITLE: GCN/MILAGRO POSITION NOTICE NOTICE_DATE: Sun 24 Jun 07 11:30:47 UT NOTICE_TYPE: Short TRIGGER_NUM: 550 Seq_num: 1 GRB_RA: 322.30d {+21h 29m 12s} (J2000), 322.38d {+21h 29m 32s} (current), 321.76d {+21h 27m 02s} (1950) GRB_DEC: +29.60d {+29d 36' 00"} (J2000), +29.63d {+29d 37' 59"} (current), +29.38d {+29d 22' 50"} (1950) GRB_ERROR: 0.54 [deg radius, statistical plus systematic] GRB_FLUENCE: 280 [events] BKG: 187.1610 [events] GRB_SIGNIF: 1.549e-10 ANN_RATE: 295.7 GRB_TIME: 40025.69 SOD {11:07:05.69} UT GRB_DATE: 14275 TJD; 175 DOY; 07/06/24 GRB_DUR: 40.00 [sec] GRB_ZEN: 10.50 [deg] SUN_POSTN: 92.83d {+06h 11m 19s} +23.41d {+23d 24' 45"} SUN_DIST: 108.72 [deg] Sun_angle= 8.7 [hr] (West of Sun) MOON_POSTN: 200.54d {+13h 22m 11s} -12.42d {-12d 25' 12"} MOON_DIST: 123.65 [deg] MOON_ILLUM: 68 [%] GAL_COORDS: 78.77,-15.45 [deg] galactic lon,lat of the burst ECL_COORDS: 337.05, 41.66 [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