[vsnet-grb 485007] GCN/SWIFT_BAT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 17 May 21 05:28:14 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     1048783,   Seg_Num: 0
GRB_RA:          358.174d {+23h 52m 42s} (J2000),
                 358.451d {+23h 53m 48s} (current),
                 357.525d {+23h 50m 06s} (1950)
GRB_DEC:         -39.105d {-39d 06' 17"} (J2000),
                 -38.986d {-38d 59' 08"} (current),
                 -39.383d {-39d 22' 58"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       1647 [cnts]    Image_Peak=121 [image_cnts]
TRIGGER_DUR:     0.512 [sec] 
TRIGGER_INDEX:   121     E_range: 15-50 keV
BKG_INTEN:       15747 [cnts]
BKG_TIME:        19668.96 SOD {05:27:48.96} UT
BKG_DUR:         8 [sec]
GRB_DATE:        19351 TJD;   137 DOY;   21/05/17
GRB_TIME:        19681.57 SOD {05:28:01.57} UT
GRB_PHI:          59.14 [deg]
GRB_THETA:        17.68 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     19.51 [sigma]
IMAGE_SIGNIF:    8.47 [sigma]
MERIT_PARAMS:     +1  +0  +0  -1  +1  -1  +0  +0 -20  +0 
SUN_POSTN:        54.24d {+03h 36m 58s}  +19.38d {+19d 22' 49"}
SUN_DIST:         78.26 [deg]   Sun_angle= 3.7 [hr] (West of Sun)
MOON_POSTN:      118.95d {+07h 55m 48s}  +24.69d {+24d 41' 25"}
MOON_DIST:       128.41 [deg]
MOON_ILLUM:      25 [%]
GAL_COORDS:      344.85,-72.88 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      340.57,-34.67 [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 = 55.82,5.24 [deg].