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TITLE:         GCN/MILAGRO POSITION NOTICE
NOTICE_DATE:   Sat 16 Jun 07 06:31:07 UT
NOTICE_TYPE:   Short
TRIGGER_NUM:   509  Seq_num: 1
GRB_RA:        256.60d {+17h 06m 24s} (J2000),
               256.67d {+17h 06m 41s} (current),
               256.12d {+17h 04m 28s} (1950)
GRB_DEC:       +30.40d {+30d 23' 60"} (J2000),
               +30.39d {+30d 23' 25"} (current),
               +30.47d {+30d 27' 56"} (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:      22337.79 SOD {06:12:17.79} UT
GRB_DATE:      14267 TJD;   167 DOY;   07/06/16
GRB_DUR:       40.00 [sec]
GRB_ZEN:         7.40 [deg]
SUN_POSTN:      84.29d {+05h 37m 10s}  +23.33d {+23d 20' 03"}
SUN_DIST:      125.78 [deg]   Sun_angle= -11.5 [hr] (East of Sun)
MOON_POSTN:    101.18d {+06h 44m 42s}  +27.37d {+27d 22' 15"}
MOON_DIST:     117.67 [deg]
MOON_ILLUM:    2 [%]
GAL_COORDS:     52.59, 34.78 [deg] galactic lon,lat of the burst
ECL_COORDS:    250.63, 52.94 [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