1. School of Physics, UNSW Sydney, NSW 2052, Australia
2. Australian Centre for Astrobiology, UNSW Sydney, NSW 2052, Australia
3. University of Southern Queensland, Centre for Astrophysics, Springfield, Qld. 4300/Toowoomba, Qld. 4350, Australia
4. University of Washington Astronomy Department, Box 351580, UW Seattle, WA 98195, USA
5. NExSS Virtual Planetary Laboratory, Box 351580, UW Seattle, WA 98195, USA
6. School of Physics, Trinity College Dublin, College Green, Dublin 2, Ireland
7. Université de Toulouse, UPS-OMP, IRAP, Toulouse F-31400, France
8. CNRS, Institut de Recherche en Astrophysique et Planetologie, 14, avenue Edouard Belin, F-31400 Toulouse, France
9. LUPM-UMR 5299, CNRS & Université Montpellier, place Eugène Bataillon, F-34095 Montpellier Cedex 05, France
10. Institute for Astrophysics, University of Goettingen, Friedrich Hund Platz 1, D-37077 Goettingen, Germany