[vsnet-grb 295284] GCN/SWIFT_BAT_POSITION

Bacodine vxw at capella2.gsfc.nasa.gov
Mon Jun 27 08:35:59 JST 2016


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 26 Jun 16 23:35:58 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     701668,   Seg_Num: 0
GRB_RA:          186.444d {+12h 25m 46s} (J2000),
                 186.653d {+12h 26m 37s} (current),
                 185.810d {+12h 23m 14s} (1950)
GRB_DEC:         +12.747d {+12d 44' 49"} (J2000),
                 +12.656d {+12d 39' 21"} (current),
                 +13.024d {+13d 01' 25"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=2692 [image_cnts]
TRIGGER_DUR:     320.000 [sec]   (=5.3 [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:        17565 TJD;   178 DOY;   16/06/26
GRB_TIME:        84615.52 SOD {23:30:15.52} UT
GRB_PHI:         -19.18 [deg]
GRB_THETA:        10.72 [deg]
SOLN_STATUS:     0x1099D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.34 [sigma]
MERIT_PARAMS:     +0  +0 +125  +6  +1  -4  +0  +0  -8  +1 
SUN_POSTN:        96.28d {+06h 25m 08s}  +23.31d {+23d 18' 39"}
SUN_DIST:         85.36 [deg]   Sun_angle= -6.0 [hr] (East of Sun)
MOON_POSTN:      356.33d {+23h 45m 18s}   -2.65d {-02d 39' 00"}
MOON_DIST:       165.70 [deg]
MOON_ILLUM:      59 [%]
GAL_COORDS:      279.00, 74.41 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      180.75, 14.24 [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 is a low-flux event whose position matches one of the nearby galaxy sources in the on-board catalog!  
COMMENTS:        This matches a source in the on-board catalog: Num=12511=NGC4387,   delta=0.067 [deg].  
COMMENTS:        This matches a source in the ground catalog: NGC4387,   delta=0.067 [deg].  
COMMENTS:        Galaxy NGC4387 (of total mag=12.00 and dia=1.90 arcmin) is inside the position error circle.  
COMMENTS:        There is a 0.09% probability that an NGC galaxy would happen by chance coincidence.  
COMMENTS:        This is a GRB in nearby galaxy or it is noise.  
COMMENTS:        This trigger occurred at longitude,latitude = 316.34,16.30 [deg].  



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