TITLE: GCN CIRCULAR NUMBER: 19460 SUBJECT: GRB 160525B: Prompt enhanced Swift-XRT position DATE: 16/05/25 10:50:45 GMT FROM: Phil Evans at U of Leicester P.A. Evans (U. Leicester) reports on behalf of the Swift-XRT team: Using 1.9 ks of promptly downlinked XRT event data for GRB 160525B, we find an enhanced XRT position of the afterglow: RA, Dec: 149.3845, 51.2064 which is equivalent to: RA (J2000) = 09 57 32.28 Dec (J2000) = +51 12 23.0 with an uncertainty of 2.1 arcseconds (radius, 90% confidence). Analysis of the promptly available data is online at http://www.swift.ac.uk/sper/687522. Position enhancement is is described by Goad et al. (2007, A&A, 476, 1401) and Evans et al. (2009, MNRAS, 397, 1177). This circular is an official product of the Swift-XRT team.