1. Institute for Astronomy, University of Hawai‘i at Mānoa , 2680 Woodlawn Drive, Honolulu, HI 96822, USA
2. Department of Physics, Virginia Tech , Blacksburg, VA 24061, USA
3. Las Campanas Observatory, Carnegie Observatories , Casilla 601, La Serena, Chile
4. Institute of Space Sciences (ICE, CSIC), Campus UAB , Carrer de Can Magrans, s/n, E-08193 Barcelona, Spain
5. Institut d’Estudis Espacials de Catalunya (IEEC) , Gran Capità, 2-4, Edifici Nexus, Desp. 201, E-08034 Barcelona, Spain
6. The Observatories of the Carnegie Institution for Science , 813 Santa Barbara St, Pasadena, CA 91101, USA
7. Department of Physics, Florida State University , 77 Chieftan Way, Tallahassee, FL 32306, USA
8. Space Telescope Science Institute , 3700 San Martin Drive, Baltimore, MD 21218, USA
9. Department of Physics and Astronomy, Aarhus University , Ny Munkegade, DK-8000 Aarhus C, Denmark
10. Homer L. Dodge Department of Physics and Astronomy, University of Oklahoma , 440 W. Brooks, Rm 100, Norman, OK 73019, USA
11. Hamburger Sternwarte , Gojenbergsweg 112, D-21029 Hamburg, Germany
12. Facultad de Ciencias Astronómicas y Geofísicas, Universidad Nacional de La Plata , Paseo del Bosque S/N, La Plata B1900FWA, Argentina
13. Instituto de Astrofísica de La Plata (IALP) , CCT-CONICET-UNLP, Paseo del Bosque S/N, La Plata B1900FWA, Argentina
14. Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo , 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8583, Japan
15. Mitchell Institute for Fundamental Physics and Astronomy, Department of Physics and Astronomy, Texas A&M University 4242 TAMU , College Station, TX 77845, USA
16. Astrophysics Research Institute, Liverpool John Moores University , IC2, Liverpool Science Park, 146 Brownlow Hill, Liverpool L3 5RF, UK
17. European Southern Observatory , Alonso de Córdova 3107, Casilla 19, Santiago, Chile
18. Millennium Institute of Astrophysics MAS , Nuncio Monsenor Sotero Sanz 100, Off. 104, Providencia, Santiago, Chile
19. Technische Universität München , TUM School of Natural Sciences, Physik-Department, James-Franck-Straße 1, D-85748 Garching, Germany
20. Max-Planck-Institut für Astrophysik , Karl-Schwarzschild Straße 1, D-85748 Garching, Germany
21. Astrophysics Research Centre , School of Mathematics and Physics, Queen’s University Belfast, Belfast BT7 1NN, UK
22. Astronomical Observatory , University of Warsaw, Al. Ujazdowskie 4, PL-00-478 Warszawa, Poland
23. Cardiff Hub for Astrophysics Research and Technology , School of Physics & Astronomy, Cardiff University, Queens Buildings, The Parade, Cardiff CF24 3AA, UK
24. Istituto Nazionale di Astrofisica , Viale del Parco Mellini 84, I-00136 Rome, Italy