1. Department of Astrophysical and Planetary SciencesUniversity of Colorado Boulder Boulder CO USA
2. Laboratory of Atmospheric and Space SciencesUniversity of Colorado Boulder Boulder CO USA
3. The Blackett LaboratoryImperial College London London UK
4. Space Research InstituteAustrian Academy of Sciences Graz Austria
5. Department of Physics and TechnologyUniversity of Bergen Bergen Norway
6. Southwest Research Institute San Antonio TX USA
7. Space Science CenterUniversity of New Hampshire Durham NH USA
8. Space Sciences LaboratoryUniversity of California Berkeley CA USA
9. Department of Earth, Planetary, and Space SciencesUniversity of California Los Angeles CA USA
10. Laboratoire de Physique des PlasmasCNRS/Ecole Polytechnique/Sorbonne Université/ Université Paris‐Sud/Observatoire de Paris Paris France
11. Department of Space and Plasma PhysicsRoyal Institute of Technology Stockholm Sweden
12. NASA, Goddard Space Flight Center Greenbelt MD USA
13. Department of AstronomyUniversity of Maryland College Park MD USA
14. Department of Physics and AstronomyWest Virginia University Morgantown WV USA
15. Institut de Recherche en Astrophysique et PlanétologieUniversité de Toulouse Toulouse France
16. Centre National de la Recherche Scientifique Toulouse France
17. Department of Physics and AstronomyUniversity of Delaware Newark DE USA
18. Swedish Institute of Space Physics Uppsala Sweden