[vsnet-grb 291657] GCN/SWIFT_BAT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 19 May 16 06:30:28 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     686845,   Seg_Num: 0
GRB_RA:          320.761d {+21h 23m 03s} (J2000),
                 320.976d {+21h 23m 54s} (current),
                 320.102d {+21h 20m 24s} (1950)
GRB_DEC:          -5.689d {-05d 41' 20"} (J2000),
                  -5.619d {-05d 37' 06"} (current),
                  -5.904d {-05d 54' 13"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=973 [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:        17527 TJD;   140 DOY;   16/05/19
GRB_TIME:        22559.71 SOD {06:15:59.71} UT
GRB_PHI:         -14.21 [deg]
GRB_THETA:        38.19 [deg]
SOLN_STATUS:     0x99D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    5.87 [sigma]
MERIT_PARAMS:     +0  +0 +95  +6  +1  -5  +0  +0 +12  +1 
SUN_POSTN:        56.49d {+03h 45m 56s}  +19.87d {+19d 52' 16"}
SUN_DIST:         97.07 [deg]   Sun_angle= 6.4 [hr] (West of Sun)
MOON_POSTN:      209.02d {+13h 56m 06s}   -8.43d {-08d 26' 00"}
MOON_DIST:       110.71 [deg]
MOON_ILLUM:      94 [%]
GAL_COORDS:       46.57,-36.10 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      321.32,  9.17 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This Notice was delayed by more than 60 sec past the end of the trigger integration interval;  
COMMENTS:        probably due to it occurring during a Malindi downlink session.  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.)  
COMMENTS:        A point_source was found.  
COMMENTS:        This matches a source in the on-board catalog: Num=10362=XTE_J2123-058,   delta=0.119 [deg].  
COMMENTS:        This matches a source in the ground catalog: XTE_J2123-058,   delta=0.119 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:           
COMMENTS:        The IMAGE_SIGNIF is VERY LOW, this is very likely not real.  
COMMENTS:        This trigger occurred at longitude,latitude = 11.67,-8.96 [deg].