1. SRON, Netherlands Institute for Space Research , Niels Bohrweg 4, 2333 CA, Leiden , the Netherlands
2. Department of Astrophysics/IMAPP, Radboud University Nijmegen , PO Box 9010, 6500 GL, Nijmegen , the Netherlands
3. Instituto de Astrofísica, Pontificia Universidad Católica de Chile , Casilla 306, Santiago 22 , Chile
4. Millennium Institute of Astrophysics (MAS) , Nuncio Monseñor Sótero Sanz 100, Providencia, Santiago , Chile
5. Observatorio Astronómico de Quito , Escuela Politécnica Nacional, 170136 Quito , Ecuador
6. Instituto de Astrofísica de Canarias , E-38205 La Laguna, S/C de Tenerife , Spain
7. Departamento de Astrofísica , Univ. de La Laguna, E-38206 La Laguna, Tenerife , Spain
8. School of Physics, O’Brien Centre for Science North, University College Dublin , Belfield, Dublin 4 , Ireland
9. Space Science Institute , 4750 Walnut Street, Suite 205, Boulder, Colorado 80301 , USA
10. Jet Propulsion Laboratory, California Institute of Technology , 4800 Oak Grove Drive, MS 169-224, Pasadena, CA 91109 , USA
11. Division of Physics, Mathematics and Astronomy, California Institute of Technology , Pasadena, CA 91125 , USA
12. Astrophysics Research Centre, School of Mathematics and Physics, Queen’s University Belfast , Belfast BT7 1NN , UK
13. Steward Observatory, University of Arizona , 933 North Cherry Avenue, Tucson, AZ 85721 , USA
14. MIT Kavli Institute for Astrophysics and Space Research , 77 Massachusetts Ave., Cambridge, MA 02139 , USA
15. Department of Mathematics/IMAPP, Radboud University , PO Box 9010, NL-6500 GL Nijmegen , the Netherlands
16. Cosmic Dawn Center (DAWN) , Copenhagen , Denmark
17. Niels Bohr Institute, University of Copenhagen , Jagtvej 128, Copenhagen N 2200 , Denmark
18. Racah Institute of Physics, The Hebrew University , Jerusalem 91904 , Israel