Joseph P. Mullen (1), Massimo Marengo (1, 2), Clara E. Martínez-Vázquez (3, 4), Brian Chaboyer (5), Giuseppe Bono (6, 7), Vittorio F. Braga (7, 8), Massimo Dall'Ora (9), Valentina D'Orazi (6, 10), Michele Fabrizio (7, 11), Matteo Monelli (8, 12), Frédéric Thévenin (13) ((1) Department of Physics, Astronomy, Iowa State University, Ames, IA, USA, (2) Department of Physics, Florida State University, Tallahassee, FL, USA, (3) Gemini Observatory, NSF's National Optical-Infrared Astronomy Research Laboratory, Hilo, HI, USA, (4) Cerro Tololo Inter-American Observatory, NSF's National Optical-Infrared Astronomy Research Laboratory, La Serena, Chile, (5) Department of Physics, Astronomy, Dartmouth College, Hanover, NH, USA, (6) Dipartimento di Fisica, Università di Roma Tor Vergata, Roma, Italy, (7) INAF-Osservatorio Astronomico di Roma, Monte Porzio Catone, Italy, (8) Instituto de Astrofísica de Canarias, La Laguna, Tenerife, Spain, (9) INAF-Osservatorio Astronomico di Capodimonte, Napoli, Italy, (10) INAF-Osservatorio Astronomico di Padova, Padova, Italy, (11) Space Science Data Center, Roma, Italy, (12) Departmento de Astrofísica, Universidad de La Laguna, La Laguna, Tenerife, Spain, (13) Université de Nice Sophia-antipolis, CNRS, Observatoire de la Côte d'Azur, Laboratoire Lagrange, Nice, France)
