1. Univ Lyon, Univ Lyon1, Ens de Lyon, CNRS, Centre de Recherche Astrophysique de Lyon UMR5574, F-69230 Saint-Genis-Laval, France
2. Dark Cosmology Centre, Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, DK-2100 Copenhagen, Denmark
3. Institut de Recherche en Astrophysique et Planétologie (IRAP), Université de Toulouse, CNRS, UPS, F-31400 Toulouse, France
4. Aix Marseille Univ, CNRS, LAM, Laboratoire d'Astrophysique de Marseille, F-13013 Marseille, France
5. Leiden Observatory, Leiden University, PO Box 9513, NL-2300 RA Leiden, the Netherlands
6. Instituto de Astrofísica e Ciências do Espaço, Universidade do Porto, CAUP, Rua das Estrelas, P-4150-762 Porto, Portugal
7. Leibniz-Institut für Astrophysik Potsdam, AIP, An der Sternwarte 16, D-14482 Potsdam, Germany
8. Department of Physics, University of Malta, Msida MSD 2080, Malta
9. Instituto de Astrofísica and Centro de Astroingeniería, Facultad de Física, Pontificia Universidad Católica de Chile, Casilla 306, Chile
10. Millennium Institute of Astrophysics (MAS), Nuncio Monseñor Sótero Sanz 100, Providencia, Santiago, Chile
11. Space Science Institute, 4750 Walnut Street, Suite 205, Boulder, CO 80301, USA