[vsnet-grb 259538] GCN/SWIFT_BAT_POSITION

Bacodine vxw at capella2.gsfc.nasa.gov
Tue Apr 28 10:31:43 JST 2015


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 28 Apr 15 01:31:42 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     639275,   Seg_Num: 0
GRB_RA:          188.543d {+12h 34m 10s} (J2000),
                 188.738d {+12h 34m 57s} (current),
                 187.907d {+12h 31m 38s} (1950)
GRB_DEC:          +6.981d {+06d 58' 51"} (J2000),
                  +6.896d {+06d 53' 47"} (current),
                  +7.256d {+07d 15' 23"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       32842 [cnts]    Image_Peak=657 [image_cnts]
TRIGGER_DUR:     12.160 [sec] 
TRIGGER_INDEX:   491     E_range: 50-350 keV
BKG_INTEN:       137147 [cnts]
BKG_TIME:        5346.49 SOD {01:29:06.49} UT
BKG_DUR:         64 [sec]
GRB_DATE:        17140 TJD;   118 DOY;   15/04/28
GRB_TIME:        5440.83 SOD {01:30:40.83} UT
GRB_PHI:          36.79 [deg]
GRB_THETA:        43.71 [deg]
SOLN_STATUS:     0x10103
RATE_SIGNIF:     29.83 [sigma]
IMAGE_SIGNIF:    12.63 [sigma]
MERIT_PARAMS:     +1  +0  +0  +4  +3  +2  +0  +0 +83  +0 
SUN_POSTN:        35.11d {+02h 20m 27s}  +14.00d {+14d 00' 06"}
SUN_DIST:        146.51 [deg]   Sun_angle= -10.2 [hr] (East of Sun)
MOON_POSTN:      151.09d {+10h 04m 22s}   +8.21d {+08d 12' 40"}
MOON_DIST:        37.33 [deg]
MOON_ILLUM:      69 [%]
GAL_COORDS:      290.65, 69.44 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      185.06,  9.80 [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: I3521,   delta=0.211 [deg].  
COMMENTS:        This is a GRB in nearby galaxy or it is noise.  
COMMENTS:        This trigger occurred at longitude,latitude = 16.92,19.05 [deg].  



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