Centro Interdipartimentale Studi ed Attivite Spaziali 'G. Colombo', Via Venezia 15, Padova, 35131 Italy
Laboratoire d'Études Spatiales et d'Instrumentation en Astrophysique (LESIA), Observatoire de Paris - Meudon, 5, place Jules Janssen, cedex, Meudon, F-92195 France
Centre d'Étude des Environments Terrestre et Planetaires (CETP), CNRS, 4, Avenue de Neptune, Saint Maur Cedex, F-94107 France
Institut für Weltraumforschung (IWF), Austrian Academy of Sciences, Schmiedlstrasse 6, Graz, A-8042 Austria
Institut für Weltraumforschung (IWF), Austrian Academy of Sciences, Schmiedlstrasse 6, Graz, A-8042 Austria
Instituto de Astrofisica de Andalucia (IAA), CSIC, P.O. Box 3004, Granada, E-18080 Spain
Instituto de Astrofisica de Andalucia (IAA), CSIC, P.O. Box 3004, Granada, E-18080 Spain
Dpto. Fisica, Facultad de Quimicas, Universidad de Murcia, Murcia, 30100 Spain
Instituto de Astrofisica de Andalucia (IAA), CSIC, P.O. Box 3004, Granada, E-18080 Spain
Institut für Weltraumforschung (IWF), Austrian Academy of Sciences, Schmiedlstrasse 6, Graz, A-8042 Austria
Centre d'Étude des Environments Terrestre et Planetaires (CETP), CNRS, 4, Avenue de Neptune, Saint Maur Cedex, F-94107 France
Research and Scientific Support Department (RSSD), ESA/ESTEC, Keplerlaan 1, Noordwijk, 2200 Netherlands