[vsnet-grb 437310] GCN/SWIFT_BAT_POSITION

Bacodine vxw at capella2.gsfc.nasa.gov
Thu Feb 27 16:21:38 JST 2020


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 27 Feb 20 07:20:23 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     958592,   Seg_Num: 0
GRB_RA:           56.436d {+03h 45m 45s} (J2000),
                  56.710d {+03h 46m 50s} (current),
                  55.757d {+03h 43m 02s} (1950)
GRB_DEC:          +9.491d {+09d 29' 27"} (J2000),
                  +9.553d {+09d 33' 10"} (current),
                  +9.336d {+09d 20' 08"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       3397 [cnts]    Image_Peak=198 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   146     E_range: 25-100 keV
BKG_INTEN:       20628 [cnts]
BKG_TIME:        26391.49 SOD {07:19:51.49} UT
BKG_DUR:         8 [sec]
GRB_DATE:        18906 TJD;    58 DOY;   20/02/27
GRB_TIME:        26408.00 SOD {07:20:08.00} UT
GRB_PHI:         -22.82 [deg]
GRB_THETA:        42.23 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     13.78 [sigma]
IMAGE_SIGNIF:    10.47 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  +0  +0  +0 -20  +0 
SUN_POSTN:       339.81d {+22h 39m 14s}   -8.51d {-08d 30' 30"}
SUN_DIST:         78.67 [deg]   Sun_angle= -5.1 [hr] (East of Sun)
MOON_POSTN:       18.53d {+01h 14m 07s}   +2.51d {+02d 30' 33"}
MOON_DIST:        38.58 [deg]
MOON_ILLUM:      12 [%]
GAL_COORDS:      178.13,-34.11 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       56.36,-10.12 [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 = 157.90,-6.71 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(0.0<100sec) coincident with the FERMI_GBM event (trignum=604480813).  



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