Affiliation: | Department of Physics and Astronomy, University of Glasgow, Glasgow G12 8QQ;Department of Astronomy, Beijing Normal University, Beijing 100875, China;European Southern Observatory, Karl-Schwarzschild-Str. 2, 85748 Garching, Germany;Department of Astronomy, University of Wisconsin–Madison, USA;Astronomical Institute, St. Petersburg University, Saint Petersburg State University, V.V. Sobolev Astronomical Institute, 198504 Russia;Isaac Newton Institute of Chile, St. Petersburg Branch |