[vsnet-grb 401585] GCN/SWIFT_BAT_POSITION

Bacodine vxw at capella2.gsfc.nasa.gov
Thu Mar 28 08:16:37 JST 2019


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 27 Mar 19 23:16:37 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     895503,   Seg_Num: 0
GRB_RA:          297.816d {+19h 51m 16s} (J2000),
                 297.986d {+19h 51m 57s} (current),
                 297.376d {+19h 49m 30s} (1950)
GRB_DEC:         +39.070d {+39d 04' 12"} (J2000),
                 +39.120d {+39d 07' 12"} (current),
                 +38.941d {+38d 56' 28"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       983 [cnts]    Image_Peak=73 [image_cnts]
TRIGGER_DUR:     0.512 [sec] 
TRIGGER_INDEX:   190     E_range: 50-350 keV
BKG_INTEN:       13171 [cnts]
BKG_TIME:        83761.35 SOD {23:16:01.35} UT
BKG_DUR:         8 [sec]
GRB_DATE:        18569 TJD;    86 DOY;   19/03/27
GRB_TIME:        83773.90 SOD {23:16:13.90} UT
GRB_PHI:          58.33 [deg]
GRB_THETA:        13.10 [deg]
SOLN_STATUS:     0x83
RATE_SIGNIF:     6.16 [sigma]
IMAGE_SIGNIF:    6.64 [sigma]
MERIT_PARAMS:     +1  +0  +0  -1  +3  -4  +0  +1 -31  +0 
SUN_POSTN:         6.43d {+00h 25m 42s}   +2.78d {+02d 46' 38"}
SUN_DIST:         71.62 [deg]   Sun_angle= 4.6 [hr] (West of Sun)
MOON_POSTN:      275.09d {+18h 20m 23s}  -21.64d {-21d 38' 30"}
MOON_DIST:        64.43 [deg]
MOON_ILLUM:      52 [%]
GAL_COORDS:       73.94,  6.26 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      313.69, 58.36 [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:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 159.36,17.34 [deg].  



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