////////////////////////////////////////////////////////////////////// TITLE: GCN/GRB_COUNTERPART POSITION NOTICE NOTICE_DATE: Wed 27 May 15 06:58:50 UT NOTICE_TYPE: Other TRIGGER_NUM: 20521 CNTRPART_RA: 115.2861d {+07h 41m 08.6s} (J2000), 115.4047d {+07h 41m 37.1s} (current), 114.9009d {+07h 39m 36.2s} (1950) CNTRPART_DEC: -45.4211d {-45d 25' 15.9"} (J2000), -45.4578d {-45d 27' 27.9"} (current), -45.3030d {-45d 18' 10.9"} (1950) CNTRPART_ERROR: 3.2 [arcsec, radius] GRB_DATE: 17165 TJD; 143 DOY; 15/05/23 GRB_TIME: 34174.00 SOD {09:29:34.00} UT OBS_DATE: 17169 TJD; 147 DOY; 15/05/27 OBS_TIME: 9121.0 SOD {02:32:01.00} UT OBS_DUR: 1977.0 [sec] INTENSITY: 3.30e-13 +/- 1.10e-13 [erg/cm2/sec] ENERGY: 0.3-10 [keV] TELESCOPE: Swift-XRT SUBMITTER: Phil_Evans SUN_POSTN: 63.80d {+04h 15m 11s} +21.25d {+21d 15' 12"} SUN_DIST: 81.51 [deg] Sun_angle= -3.4 [hr] (East of Sun) MOON_POSTN: 172.79d {+11h 31m 09s} +1.56d {+01d 33' 29"} MOON_DIST: 68.99 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 258.65,-10.97 [deg] galactic lon,lat of the counterpart ECL_COORDS: 135.08,-64.95 [deg] ecliptic lon,lat of the counterpart COMMENTS: GRB COUNTERPART Coordinates. COMMENTS: Swift is performing multiple tiled observations of this GRB. COMMENTS: This object is uncatalogued. COMMENTS: The INTENSITY is the OBSERVED flux. COMMENTS: See http://www.swift.ac.uk/ToO_GRBs/00020521/index_1.php for more details. COMMENTS: We cannot confirm whether this is the GRB or serendipitous.