[vsnet-grb 174048] GCN/SWIFT_BAT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 28 Apr 12 15:56:33 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     521085,   Seg_Num: 0
GRB_RA:          248.519d {+16h 34m 05s} (J2000),
                 248.747d {+16h 34m 59s} (current),
                 247.598d {+16h 30m 24s} (1950)
GRB_DEC:         -47.411d {-47d 24' 39"} (J2000),
                 -47.436d {-47d 26' 09"} (current),
                 -47.307d {-47d 18' 24"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=4493 [image_cnts]
TRIGGER_DUR:     336.000 [sec]   (=5.6 [min])
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:        16045 TJD;   119 DOY;   12/04/28
GRB_TIME:        57031.84 SOD {15:50:31.84} UT
GRB_PHI:         169.29 [deg]
GRB_THETA:         6.84 [deg]
SOLN_STATUS:     0x113
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.80 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -1  +0  +1 +73  +0 
SUN_POSTN:        36.37d {+02h 25m 29s}  +14.42d {+14d 25' 05"}
SUN_DIST:        137.45 [deg]   Sun_angle= 9.8 [hr] (West of Sun)
MOON_POSTN:      120.95d {+08h 03m 47s}  +15.95d {+15d 57' 03"}
MOON_DIST:       126.94 [deg]
MOON_ILLUM:      42 [%]
GAL_COORDS:      336.90,  0.23 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      254.11,-25.15 [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 does not match any source in the on-board catalog.  
COMMENTS:        This matches a source in the ground catalog: IGR J16328-4726,   delta=0.224 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 120.71,4.51 [deg].