[vsnet-grb 261538] GCN/SWIFT_BAT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 23 May 15 08:50:23 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     641332,   Seg_Num: 0
GRB_RA:          353.476d {+23h 33m 54s} (J2000),
                 353.680d {+23h 34m 43s} (current),
                 352.811d {+23h 31m 15s} (1950)
GRB_DEC:         -35.987d {-35d 59' 13"} (J2000),
                 -35.902d {-35d 54' 07"} (current),
                 -36.264d {-36d 15' 48"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=931 [image_cnts]
TRIGGER_DUR:     64.000 [sec] 
TRIGGER_INDEX:   20000     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        0.00 SOD {00:00:00.00} UT
BKG_DUR:         0 [sec]
GRB_DATE:        17165 TJD;   143 DOY;   15/05/23
GRB_TIME:        31746.38 SOD {08:49:06.38} UT
GRB_PHI:         -174.09 [deg]
GRB_THETA:        33.75 [deg]
SOLN_STATUS:     0x1099D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.04 [sigma]
MERIT_PARAMS:     +0  +0 +125  +6  +1  -5  +0  +0 -10  +1 
SUN_POSTN:        59.83d {+03h 59m 20s}  +20.55d {+20d 32' 43"}
SUN_DIST:         84.21 [deg]   Sun_angle= 4.4 [hr] (West of Sun)
MOON_POSTN:      127.11d {+08h 28m 27s}  +14.39d {+14d 23' 12"}
MOON_DIST:       133.25 [deg]
MOON_ILLUM:      28 [%]
GAL_COORDS:      359.85,-71.31 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      338.41,-30.17 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.)  
COMMENTS:        A point_source was found.  
COMMENTS:        This is a low-flux event whose position matches one of the nearby galaxy sources in the on-board catalog!  
COMMENTS:        This matches a source in the on-board catalog: Num=12156=I5332,   delta=0.157 [deg].  
COMMENTS:        This matches a source in the ground catalog: I5332,   delta=0.157 [deg].  
COMMENTS:        This is a GRB in nearby galaxy or it is noise.  
COMMENTS:        This trigger occurred at longitude,latitude = 16.25,6.30 [deg].