[vsnet-grb 203507] GCN/SWIFT_BAT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 21 May 13 22:49:38 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     556344,   Seg_Num: 0
GRB_RA:           87.559d {+05h 50m 14s} (J2000),
                  87.750d {+05h 51m 00s} (current),
                  86.847d {+05h 47m 23s} (1950)
GRB_DEC:         +14.452d {+14d 27' 09"} (J2000),
                 +14.455d {+14d 27' 20"} (current),
                 +14.439d {+14d 26' 20"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       4316 [cnts]    Image_Peak=304 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   139     E_range: 15-50 keV
BKG_INTEN:       22955 [cnts]
BKG_TIME:        82141.41 SOD {22:49:01.41} UT
BKG_DUR:         8 [sec]
GRB_DATE:        16433 TJD;   141 DOY;   13/05/21
GRB_TIME:        82156.77 SOD {22:49:16.77} UT
GRB_PHI:         -82.70 [deg]
GRB_THETA:        22.95 [deg]
SOLN_STATUS:     0x2003
RATE_SIGNIF:     24.51 [sigma]
IMAGE_SIGNIF:    12.11 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +1  +1 -100  +1 -88  +0 
SUN_POSTN:        58.89d {+03h 55m 35s}  +20.36d {+20d 21' 49"}
SUN_DIST:         28.12 [deg]   Sun_angle= -1.9 [hr] (East of Sun)
MOON_POSTN:      194.66d {+12h 58m 38s}   -9.03d {-09d 01' 41"}
MOON_DIST:       108.50 [deg]
MOON_ILLUM:      86 [%]
GAL_COORDS:      193.00, -6.52 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       87.61, -8.97 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This is a rate trigger.  
COMMENTS:        A point_source was found.  
COMMENTS:        This does not match any source in the on-board catalog.  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        There is a bright star (mag=5.52) 9.50 arcmin from this position.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 209.35,9.39 [deg].