Institution: | Observatoire de Strasbourg, 11, rue de l'Université, F-67000, Strasbourg, France;INAF –Osservatorio Astronomico di Bologna, Via Ranzani 1, 40127, Bologna, Italy;Institute of Astronomy, Madingley Road, Cambridge, CB3 0HA;Institute of Astronomy, School of Physics, A29, University of Sydney, NSW 2006, Australia;Department for Physics &Astronomy, University of Leicester, Leicester LE1 7RH |