[vsnet-grb 254697] GCN/SWIFT_BAT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 01 Mar 15 06:21:39 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     633105,   Seg_Num: 0
GRB_RA:           11.332d {+00h 45m 20s} (J2000),
                  11.541d {+00h 46m 10s} (current),
                  10.644d {+00h 42m 35s} (1950)
GRB_DEC:         +41.857d {+41d 51' 26"} (J2000),
                 +41.940d {+41d 56' 23"} (current),
                 +41.584d {+41d 35' 02"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       15263 [cnts]    Image_Peak=404 [image_cnts]
TRIGGER_DUR:     4.096 [sec] 
TRIGGER_INDEX:   289     E_range: 15-50 keV
BKG_INTEN:       133288 [cnts]
BKG_TIME:        22794.75 SOD {06:19:54.75} UT
BKG_DUR:         40 [sec]
GRB_DATE:        17082 TJD;    60 DOY;   15/03/01
GRB_TIME:        22854.14 SOD {06:20:54.14} UT
GRB_PHI:         -103.90 [deg]
GRB_THETA:        21.89 [deg]
SOLN_STATUS:     0x10103
RATE_SIGNIF:     13.60 [sigma]
IMAGE_SIGNIF:    8.75 [sigma]
MERIT_PARAMS:     +1  +0  +0  +2  +1  -1  +0  +0 -55  +0 
SUN_POSTN:       341.85d {+22h 47m 24s}   -7.69d {-07d 41' 21"}
SUN_DIST:         56.57 [deg]   Sun_angle= -2.0 [hr] (East of Sun)
MOON_POSTN:      112.11d {+07h 28m 27s}  +16.69d {+16d 41' 15"}
MOON_DIST:        86.49 [deg]
MOON_ILLUM:      83 [%]
GAL_COORDS:      121.71,-21.00 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       28.69, 33.64 [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 position matches one of the nearby galaxy sources in the on-board catalog!  
COMMENTS:        This does not match any source in the on-board catalog.  
COMMENTS:        This matches a source in the ground catalog: M31_0,2,   delta=0.262 [deg].  
COMMENTS:        The position is inside the galaxy NGC224 (of total mag=3.50 and dia=178.00 arcmin).  
COMMENTS:        There is a 0.03% probability that this would happen by chance coincidence.  
COMMENTS:        This is a GRB in nearby galaxy or it is noise.  
COMMENTS:        This trigger occurred at longitude,latitude = 148.18,3.16 [deg].