Affiliation: | Department of Astrophysics, University of Oxford, Keble Road, Oxford OX1 3RH;Max-Planck-Institut für Astrophysik, Karl-Schwarzschild-Strasse 1, 85748 Garching, Germany;Institut d'Astrophysique de Paris, UMR7095 CNRS, UniversitéPierre &Marie Curie, 98 bis boulevard Arago, 75014 Paris, France;Centro de Astrofisica da Universidade do Porto, Rua das Estrelas, 4150-762 Porto, Portugal |