[vsnet-grb 364419] GCN/SWIFT_BAT_POSITION

Bacodine vxw at capella2.gsfc.nasa.gov
Wed Apr 25 15:46:37 JST 2018


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 25 Apr 18 06:46:36 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     828672,   Seg_Num: 0
GRB_RA:           64.469d {+04h 17m 53s} (J2000),
                  64.644d {+04h 18m 35s} (current),
                  63.992d {+04h 15m 58s} (1950)
GRB_DEC:         -32.956d {-32d 57' 20"} (J2000),
                 -32.912d {-32d 54' 42"} (current),
                 -33.077d {-33d 04' 36"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       3223 [cnts]    Image_Peak=122 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   148     E_range: 25-100 keV
BKG_INTEN:       20789 [cnts]
BKG_TIME:        24363.15 SOD {06:46:03.15} UT
BKG_DUR:         8 [sec]
GRB_DATE:        18233 TJD;   115 DOY;   18/04/25
GRB_TIME:        24381.78 SOD {06:46:21.78} UT
GRB_PHI:         -62.23 [deg]
GRB_THETA:        36.54 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     11.91 [sigma]
IMAGE_SIGNIF:    7.04 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  -3  +0  +0 -56  +0 
SUN_POSTN:        32.74d {+02h 10m 59s}  +13.20d {+13d 11' 46"}
SUN_DIST:         55.26 [deg]   Sun_angle= -2.1 [hr] (East of Sun)
MOON_POSTN:      158.40d {+10h 33m 35s}  +11.38d {+11d 22' 39"}
MOON_DIST:        99.27 [deg]
MOON_ILLUM:      76 [%]
GAL_COORDS:      233.48,-45.38 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       52.91,-53.16 [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 = 106.51,-16.23 [deg].  



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