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TITLE:          GCN/GRB_COUNTERPART POSITION NOTICE
NOTICE_DATE:    Sun 17 May 20 23:19:53 UT
NOTICE_TYPE:    Other
TRIGGER_NUM:    20993
CNTRPART_RA:     17.6981d {+01h 10m 47.5s} (J2000),
                 17.9165d {+01h 11m 39.9s} (current),
                 17.1608d {+01h 08m 38.5s} (1950)
CNTRPART_DEC:   -50.9224d {-50d 55' 20.6"} (J2000),
                -50.8144d {-50d 48' 51.8"} (current),
                -51.1880d {-51d 11' 16.8"} (1950)
CNTRPART_ERROR: 3.6 [arcsec, radius]
GRB_DATE:       18986 TJD;   138 DOY;   20/05/17
GRB_TIME:       49178.00 SOD {13:39:38.00} UT
OBS_DATE:       18986 TJD;   138 DOY;   20/05/17
OBS_TIME:       49178.0 SOD {13:39:38.00} UT
OBS_DUR:        338.5 [sec]
INTENSITY:      3.70e-12 +/- 7.00e-13 [erg/cm2/sec]
ENERGY:         0.3-10 [keV]
TELESCOPE:      Swift-XRT
SUBMITTER:      Phil_Evans
SUN_POSTN:       55.22d {+03h 40m 53s}  +19.60d {+19d 35' 55"}
SUN_DIST:        77.67 [deg]   Sun_angle= 2.5 [hr] (West of Sun)
MOON_POSTN:       6.39d {+00h 25m 34s}   -2.87d {-02d 52' 19"}
MOON_DIST:       48.92 [deg]
MOON_ILLUM:     20 [%]
GAL_COORDS:     295.44,-65.92 [deg] galactic lon,lat of the counterpart
ECL_COORDS:     347.52,-52.04 [deg] ecliptic lon,lat of the counterpart
COMMENTS:       GRB COUNTERPART Coordinates.  
COMMENTS:       We cannot confirm whether this is the GRB or serendipitous.