1. Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr., Pasadena, CA 91109, USA
2. IPAC, Mail Code 100-22, California Institute of Technology, 1200 E. California Blvd., Pasadena, CA 91125, USA
3. Istituto Nazionale di Astrofisica, Osservatorio Astrofisico di Torino, Strada Osservatorio 20, I-10025 Pino Torinese, Italy
4. Department of Artificial Intelligence, Universidad Nacional de Educación a Distancia, c/ Juan del Rosal 16, E-28040 Madrid, Spain
5. Center for Astrophysics and Space Science, University of California San Diego, La Jolla, CA 92093, USA
6. Centro de Astrobiología (CSIC-INTA), ESAC, Camino Bajo del Castillo s/n, E-28692 Villanueva de la Cañada, Madrid, Spain
7. Gigamon Applied Threat Research, 619 Western Avenue, Suite 200, Seattle, WA 98104, USA
8. Department of Physics and Astronomy, Hunter College, City University of New York, 695 Park Avenue, New York, NY 10065, USA
9. Physics, Graduate Center of the City University of New York, 365 5th Avenue, New York, NY 10016, USA
10. Department of Astrophysics, American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024, USA
11. Centre for Astrophysics Research, School of Physics, Astronomy and Mathematics, University of Hertfordshire, College Lane, Hatfield AL10 9AB, UK