[vsnet-grb 434964] GCN/SWIFT_BAT_POSITION

Bacodine vxw at capella2.gsfc.nasa.gov
Thu Feb 6 04:30:23 JST 2020


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 05 Feb 20 19:28:51 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     954520,   Seg_Num: 0
GRB_RA:          107.861d {+07h 11m 27s} (J2000),
                 107.957d {+07h 11m 50s} (current),
                 107.620d {+07h 10m 29s} (1950)
GRB_DEC:         -56.506d {-56d 30' 21"} (J2000),
                 -56.541d {-56d 32' 25"} (current),
                 -56.421d {-56d 25' 16"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       2536 [cnts]    Image_Peak=144 [image_cnts]
TRIGGER_DUR:     0.512 [sec] 
TRIGGER_INDEX:   124     E_range: 25-100 keV
BKG_INTEN:       31858 [cnts]
BKG_TIME:        70087.61 SOD {19:28:07.61} UT
BKG_DUR:         8 [sec]
GRB_DATE:        18884 TJD;    36 DOY;   20/02/05
GRB_TIME:        70103.55 SOD {19:28:23.55} UT
GRB_PHI:         173.53 [deg]
GRB_THETA:         0.04 [deg]
SOLN_STATUS:     0x1000000D
RATE_SIGNIF:     10.53 [sigma]
IMAGE_SIGNIF:    7.62 [sigma]
MERIT_PARAMS:     +0  +0 +100  -1  +2  -2  +0  +0 +22  +0 
SUN_POSTN:       318.91d {+21h 15m 39s}  -15.90d {-15d 54' 07"}
SUN_DIST:        103.07 [deg]   Sun_angle= -9.9 [hr] (East of Sun)
MOON_POSTN:       90.32d {+06h 01m 17s}  +22.79d {+22d 47' 40"}
MOON_DIST:        80.72 [deg]
MOON_ILLUM:      85 [%]
GAL_COORDS:      267.20,-19.72 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      138.42,-76.92 [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 matches a source in the on-board catalog: Num=24519=(null) (probably an AT_Slot).  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        This trigger occurred at longitude,latitude = 96.52,-19.18 [deg].  
COMMENTS:           
COMMENTS:        NOTE:  This location is less than 10arcmin from the boresight -- Swift was already looking at this source.  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is spatially(0.00<0.1deg) coincident with the SWIFT_BAT event (trignum=954519).  



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