1. Department of Physics & Space Science, Royal Military College of Canada, PO Box 17000 Station Forces, Kingston, ON K7K 0C6, Canada
2. European Southern Observatory, Alonso de Cordova 3107, Casilla 19001, Vitacura, Santiago 19, Chile
3. UK Astronomy Technology Centre, Royal Observatory, Blackford Hill, Edinburgh EH9 3HJ, UK
4. Department of Physics & Astronomy, University College London, Gower Street, London WC1E 6BT, UK
5. Departamento de Física y Astronomía, Universidad de La Serena, Av. Cisternas 1200, La Serena, Chile
6. Anton Pannekoek Institute for Astronomy, University of Amsterdam, NL-1090 GE Amsterdam, The Netherlands
7. ACRI-ST, 260 Route du Pin Montard, Sophia Antipolis, France
8. Las Campanas Observatory, Carnegie Observatories, Casilla 601, La Serena, Chile
9. FNRS - University of Liège, B5C, Allée du 6 Août 19c, B4000 Liège, Belgium
10. Department of Physics and Astronomy and Centre for Planetary Science and Exploration (CPSX), The University of Western Ontario, London, ON N6A 3K7, Canada
11. SETI Institute, 189 Bernardo Ave, Suite 100, Mountain View, CA 94043, USA
12. School of Astronomy, Institute for Research in Fundamental Sciences, 19395-5531 Tehran, Iran
13. Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218, USA
14. Instituto de Astrofísica de La Plata, CONICET–UNLP and Facultad de Ciencias Astronómicas y Geofísicas, UNLP, Paseo del Bosque, s/n, La Plata, Argentina