Affiliation: | National Astronomical Observatory of Japan, Osawa 2-21-1, Mitaka, Tokyo 181-8588, Japan;Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT;School of Physics and Astronomy, University of Manchester, Sackville Street, PO Box 88, Manchester M60 1QD;Astronomy Department, Cornell University, 610 Space Sciences Building, Ithaca, NY 14853-6801, USA;South African Astronomical Observatory, PO Box 9, 7935 Observatory, South Africa;Astronomy Department, University of Cape Town, 7701 Rondebosch, South Africa;NASSP, Department of Mathematics and Applied Mathematics, University of Cape Town, 7701 Rondebosch, South Africa;Research School of Astronomy &Astrophysics, Mount Stromlo Observatory, Australian National University, Cotter Road, Weston, ACT 2611, Australia;SUPA, School of Physics, University of Edinburgh, IfA, Blackford Hill, Edinburgh EH9 3HJ;Instituut voor Sterrenkunde, KU Leuven, Celestijnenlaan 200D, 3001 Leuven, Belgium;Astrophysics Group, School of Physical and Geographical Sciences, Keele University, Staffordshire ST5 5BG |