TITLE: GCN CIRCULAR NUMBER: 7320 SUBJECT: GRB 080218B: Enhanced Swift-XRT position DATE: 08/02/19 06:16:07 GMT FROM: Phil Evans at U of Leicester J.P. Osborne, A.P. Beardmore, P.A. Evans and M.R. Goad (U. Leicester) report on behalf of the Swift-XRT team. Using 311 s of overlapping XRT Photon Counting mode and UVOT V-band data for GRB 080218B, we find an astrometrically corrected X-ray position (using the XRT-UVOT alignment and matching UVOT field sources to the USNO-B1 catalogue): RA, Dec = 177.95739, -53.09712 which is equivalent to: RA (J2000): 11h 51m 49.77s Dec (J2000): -53d 05' 49.6" with an uncertainty of 2.4 arcsec (radius, 90% confidence). This position may be improved as more data are received. The latest position can be viewed at http://www.swift.ac.uk/xrt_positions. Position enhancement is described by Goad et al. (2007, A&A, 476, 1401 http://www.swift.ac.uk/xrt_positions/Goad.pdf). This circular was automatically generated, and is an official product of the Swift-XRT team.