1. Núcleo de Astronomía & Millenium Nucleus ERIS, Facultad de Ingeniería y Ciencias Universidad Diego Portales , Ejército 441, Santiago, Chile
2. Université de Strasbourg, CNRS, Observatoire astronomique de Strasbourg , UMR 7550, F-67000 Strasbourg, France
3. Kapteyn Astronomical Institute, University of Groningen , Postbus 800, NL-9700 AV, Groningen, the Netherlands
4. Max-Planck-Institut für Astronomie , Königstuhl 17, D-69117 Heidelberg, Germany
5. Dipartimento di Fisica e Astronomia, Universitá degli Studi di Firenze , Via G. Sansone 1, I-50019 Sesto Fiorentino, Italy
6. INAF/Osservatorio Astrofisico di Arcetri , Largo E. Fermi 5, I-50125 Firenze, Italy
7. Department of Astronomy & Astrophysics, University of Toronto , Toronto, ON M5S 3H4, Canada
8. Instituto de Astrofísica de Canarias (IAC) , E-38200 La Laguna, Tenerife, Spain
9. Universidad de La Laguna, Dept. Astrofísica , E-38206 La Laguna, Tenerife, Spain
10. Université Côte d’Azur, Observatoire de la Côte d’Azur , CNRS, Laboratoire Lagrange, Boulevard de l’Observatoire CS 34229 - F 06304 NICE Cedex 4, France
11. Department of Physics and Astronomy, University of Victoria , PO Box 3055, STN CSC, Victoria BC V8W 3P6, Canada
12. Research School of Astronomy & Astrophysics, Australian National University , ACT 2611, Australia
13. Center of Excellence for Astrophysics in Three Dimensions (ASTRO-3D) , Mount Stromlo Rd Stromlo, Australian Capital Territory 2611, Australia
14. Sydney Institute for Astronomy, School of Physics, A28, The University of Sydney , NSW 2006, Australia
15. School of Astronomy and Space Science, University of Science and Technology of China , Hefei, Anhui 230026, China
16. Department of Physics and Astronomy, Macquarie University , Sydney, NSW 2109, Australia
17. Macquarie University Research Centre for Astronomy, Astrophysics & Astrophotonics , Sydney, NSW 2109, Australia