[vsnet-grb 496669] GCN/SWIFT_BAT_POSITION

Bacodine vxw at capella2.gsfc.nasa.gov
Tue Aug 24 13:10:40 JST 2021


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 24 Aug 21 04:10:39 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     1070157,   Seg_Num: 0
GRB_RA:          232.132d {+15h 28m 32s} (J2000),
                 232.391d {+15h 29m 34s} (current),
                 231.535d {+15h 26m 08s} (1950)
GRB_DEC:         +11.135d {+11d 08' 07"} (J2000),
                 +11.061d {+11d 03' 41"} (current),
                 +11.307d {+11d 18' 26"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       11096 [cnts]    Image_Peak=447 [image_cnts]
TRIGGER_DUR:     4.096 [sec] 
TRIGGER_INDEX:   298     E_range: 25-100 keV
BKG_INTEN:       86828 [cnts]
BKG_TIME:        14948.39 SOD {04:09:08.39} UT
BKG_DUR:         40 [sec]
GRB_DATE:        19450 TJD;   236 DOY;   21/08/24
GRB_TIME:        15001.64 SOD {04:10:01.64} UT
GRB_PHI:          81.27 [deg]
GRB_THETA:        22.55 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     14.03 [sigma]
IMAGE_SIGNIF:    11.96 [sigma]
MERIT_PARAMS:     +1  +0  +0  +2  +2  +1  +0  +0 -22  +0 
SUN_POSTN:       153.27d {+10h 13m 04s}  +11.03d {+11d 02' 04"}
SUN_DIST:         77.38 [deg]   Sun_angle= -5.3 [hr] (East of Sun)
MOON_POSTN:      354.50d {+23h 37m 59s}   -7.60d {-07d 35' 52"}
MOON_DIST:       122.85 [deg]
MOON_ILLUM:      97 [%]
GAL_COORDS:       17.24, 49.82 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      226.46, 29.03 [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 = 236.75,12.88 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(2.0<100sec) coincident with the FERMI_GBM event (trignum=651471008).  



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