1. Centro Astronómico Hispano-Alemán(CSIC-MPG), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
2. PITT PACC, Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, PA 15260, USA
3. Australian Astronomical Observatory, 105 Delhi Rd, North Ryde, NSW 2113, Australia
4. Department of Physics and Astronomy, Macquarie University, NSW 2109, Australia
5. Departamento de Investigación Básica, CIEMAT, Avda. Complutense 40, E-28040 Madrid, Spain
6. CENTRA, Instituto Superior Técnico, Univerisdade de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal
7. Instituto de Astrofísica de Andalucía-CSIC, Apdo. 3004, E-18008 Granada, Spain
8. Laboratório Interinstitucional de e-Astronomia – LIneA, Rua Gal. José Cristino 77, Rio de Janeiro, RJ 20921-400, Brazil
9. Observatório Nacional, Rua Gal. José Cristino 77, Rio de Janeiro, RJ 20921-400, Brazil