[vsnet-grb 496454] GCN/SWIFT_BAT_POSITION

Bacodine vxw at capella2.gsfc.nasa.gov
Sun Aug 22 18:18:32 JST 2021


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 22 Aug 21 09:18:32 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     1069788,   Seg_Num: 0
GRB_RA:          304.476d {+20h 17m 54s} (J2000),
                 304.744d {+20h 18m 59s} (current),
                 303.857d {+20h 15m 26s} (1950)
GRB_DEC:          +5.265d {+05d 15' 54"} (J2000),
                  +5.333d {+05d 20' 00"} (current),
                  +5.109d {+05d 06' 31"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       3069 [cnts]    Image_Peak=530 [image_cnts]
TRIGGER_DUR:     0.128 [sec] 
TRIGGER_INDEX:   122     E_range: 25-100 keV
BKG_INTEN:       18957 [cnts]
BKG_TIME:        33484.40 SOD {09:18:04.40} UT
BKG_DUR:         8 [sec]
GRB_DATE:        19448 TJD;   234 DOY;   21/08/22
GRB_TIME:        33498.16 SOD {09:18:18.16} UT
GRB_PHI:          49.49 [deg]
GRB_THETA:        24.34 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     157.56 [sigma]
IMAGE_SIGNIF:    18.75 [sigma]
MERIT_PARAMS:     +1  +0  +0  -3  +2  +6  +0  +0 +84  +0 
SUN_POSTN:       151.62d {+10h 06m 29s}  +11.64d {+11d 38' 29"}
SUN_DIST:        148.33 [deg]   Sun_angle= -10.2 [hr] (East of Sun)
MOON_POSTN:      331.94d {+22h 07m 45s}  -16.81d {-16d 48' 49"}
MOON_DIST:        34.83 [deg]
MOON_ILLUM:      100 [%]
GAL_COORDS:       47.98,-16.54 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      308.19, 24.25 [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 = 193.42,17.38 [deg].  



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