1. Space Sciences Laboratory University of California–Berkeley Berkeley CA USA
2. CPAESS University Corporation for Atmospheric Research Boulder CO USA
3. Heliophysics Science Division NASA Goddard Space Flight Center Greenbelt MD USA
4. Department of Physics University of Helsinki Helsinki Finland
5. STFC RAL Space Rutherford Appleton Laboratory Harwell Campus Oxfordshire UK
6. Solar–Terrestrial Centre of Excellence—SIDC Royal Observatory of Belgium Brussels Belgium
7. Skobeltsyn Institute of Nuclear Physics Moscow State University Moscow Russia
8. ESTEC European Space Agency Noordwijk The Netherlands
9. School of Physics and Astronomy University of Leicester Leicester UK
10. National Institute of Information and Communications Technology (NICT) Koganei Japan
11. LESIA Observatoire de Paris PSL CNRS UPMC Université Paris Diderot Meudon France
12. LAM Pythéas Aix Marseille Université CNRS CNES Marseille France
13. Space Research Institute Austrian Academy of Sciences Graz Austria
14. Institute of Geodesy Graz University of Technology Graz Austria
15. Max Planck Institute for Solar System Research Göttingen Germany
16. Swedish Institute of Space Physics Kiruna Sweden
17. The Blackett Laboratory Imperial College London London UK