TITLE: GCN GRB OBSERVATION REPORT NUMBER: 3049 SUBJECT: GRB 050219b: CORRECTION to refined XRT position DATE: 05/02/20 14:46:53 GMT FROM: David Burrows at PSU/Swift J. L. Racusin (PSU), C. Pagani, S. Campana (INAF-OAB), V. La Parola (INAF-IASF/Palermo), D. C. Morris, D. N. Burrows, J. A. Nousek (PSU), O. Godet, A. F. Abbey (U. Leicester), F. Tamburelli (ASDC), K. Hurley (UC-Berkeley), B. Zhang (U. Nevada), D. Hinshaw, L. Angelini, N. White, N. Gehrels (GSFC), report on behalf of the Swift XRT team: We have found an error in the processing that produced the refined Swift XRT position reported in GCN 3045. We have now corrected that error and have a new, corrected position for the X-ray afterglow of GRB 050219b: CORRECTED COORDINATES: RA(J2000) = 05:25:16.31 Dec(J2000) = -57:45:27.31 The estimated uncertainty in this position is 6.3 arcseconds. Please refer to this GCN instead of GCN 3045.