1. Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain
2. Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Tenerife, Spain
3. Department of Physics, University of Warwick, Coventry CV4 7AL, UK
4. Center for Exoplanets and Habitability, University of Warwick, Coventry CV4 7AL, UK
5. Lund Observatory, Department of Astronomy and Theoretical Physics, Lund University, Box 43, SE-221 00 Lund, Sweden
6. Institute of Astronomy, Madingley Rd, Cambridge CB3 0HA, UK
7. Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109, USA
8. Physics and Astronomy, University College London, London WC1E 6BT, UK
9. Institut für Theoretische Physik und Astrophysik, Universität Kiel, D-24098 Kiel, Germany
10. Department of Physics and Astronomy, California State University, Northridge, 18111 Nordhoff St, Northridge, CA 91330, USA
11. Dr. Karl Remeis-Sternwarte, Friedrich Alexander Universität Erlangen-Nürnberg, Sternwartstr. 7, D-96049 Bamberg, Germany
12. Departamento de Física Teórica, Universidad Autónoma de Madrid, Cantoblanco, E-28049 Madrid, Spain
13. Sterrewacht Leiden, Leiden University, PO Box 9513, NL-2300 RA Leiden, the Netherlands