////////////////////////////////////////////////////////////////////// TITLE: GCN/GRB_COUNTERPART POSITION NOTICE NOTICE_DATE: Sat 18 Apr 15 15:00:50 UT NOTICE_TYPE: Other TRIGGER_NUM: 20489 CNTRPART_RA: 160.2610d {+10h 41m 02.6s} (J2000), 160.4545d {+10h 41m 49.0s} (current), 159.6282d {+10h 38m 30.7s} (1950) CNTRPART_DEC: -4.7592d {-04d 45' 33.1"} (J2000), -4.8394d {-04d 50' 21.7"} (current), -4.4977d {-04d 29' 51.6"} (1950) CNTRPART_ERROR: 4.3 [arcsec, radius] GRB_DATE: 17130 TJD; 108 DOY; 15/04/18 GRB_TIME: 3110.00 SOD {00:51:50.00} UT OBS_DATE: 17130 TJD; 108 DOY; 15/04/18 OBS_TIME: 16042.0 SOD {04:27:22.00} UT OBS_DUR: 657.0 [sec] INTENSITY: 6.60e-13 +/- 2.50e-13 [erg/cm2/sec] ENERGY: 0.3-10 [keV] TELESCOPE: Swift-XRT SUBMITTER: Phil_Evans SUN_POSTN: 26.26d {+01h 45m 02s} +10.86d {+10d 51' 24"} SUN_DIST: 134.27 [deg] Sun_angle=3D -8.9 [hr] (East of Sun) MOON_POSTN: 24.84d {+01h 39m 21s} +8.69d {+08d 41' 14"} MOON_DIST: 135.78 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 253.32, 45.18 [deg] galactic lon,lat of the counterpart ECL_COORDS: 163.62,-12.12 [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/xrt_products/TILED_GRB00041/index_1.php for more details. COMMENTS: We cannot confirm whether this is the GRB or serendipitous.