TITLE: GCN GRB OBSERVATION REPORT NUMBER: 4282 SUBJECT: GRB051117B: Swift XRT position DATE: 05/11/17 16:27:04 GMT FROM: Andy Beardmore at U Leicester A. Beardmore, K. Page, M. Goad (U. Leicester), J Kennea (PSU) report on behalf of the Swift XRT team: We have analysed the first orbit of XRT data from GRB051117B (Band et al, GCN4281). We find a fading, uncatalogued source located at RA(J2000) = 05h 40m 43.0s DEC(J2000) = -19d 16' 26.2" with an estimated uncertainty of 3.9" (90% containment). This includes the latest XRT boresight correction and is 3.14' from the BAT on-board position.