[vsnet-grb 202983] GCN/SWIFT_BAT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 15 May 13 01:21:38 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     555880,   Seg_Num: 0
GRB_RA:          283.422d {+18h 53m 41s} (J2000),
                 283.694d {+18h 54m 46s} (current),
                 282.403d {+18h 49m 37s} (1950)
GRB_DEC:         -54.281d {-54d 16' 51"} (J2000),
                 -54.264d {-54d 15' 48"} (current),
                 -54.343d {-54d 20' 35"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       934 [cnts]    Image_Peak=79 [image_cnts]
TRIGGER_DUR:     0.064 [sec] 
TRIGGER_INDEX:   10427     E_range: 50-350 keV
BKG_INTEN:       18567 [cnts]
BKG_TIME:        4861.44 SOD {01:21:01.44} UT
BKG_DUR:         8 [sec]
GRB_DATE:        16427 TJD;   135 DOY;   13/05/15
GRB_TIME:        4877.76 SOD {01:21:17.76} UT
GRB_PHI:         141.37 [deg]
GRB_THETA:        24.19 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     60.39 [sigma]
IMAGE_SIGNIF:    7.13 [sigma]
MERIT_PARAMS:     +1  +0  +0  -4  +3  -3  +0  +0 +60  +0 
SUN_POSTN:        52.02d {+03h 28m 06s}  +18.87d {+18d 52' 00"}
SUN_DIST:        127.25 [deg]   Sun_angle= 8.6 [hr] (West of Sun)
MOON_POSTN:      110.25d {+07h 21m 00s}  +17.35d {+17d 21' 03"}
MOON_DIST:       142.74 [deg]
MOON_ILLUM:      21 [%]
GAL_COORDS:      341.97,-22.04 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      279.12,-31.27 [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:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 82.53,-18.53 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(0.0<100sec) coincident with the FERMI_GBM event (trignum=390273680).