1. Max‐Planck Institute for Solar Systems Research Göttingen Germany
2. Birkeland Centre for Space ScienceUniversity of Bergen Bergen Norway
3. Max‐Planck Institute for Extraterrestrial Physics Garching Germany
4. Space Sciences LaboratoryUniversity of California Berkeley CA USA
5. Institute of Space and Aeronautical Science, Aerospace Exploration Agency Sagamihara Japan
6. Southwest Research Institute San Antonio TX USA
7. Department of Physics and AstronomyUniversity of Texas at San Antonio San Antonio TX USA
8. Institute of Space Science Bucharest Romania
9. Laboratory for Atmospheric and Space PhysicsUniversity of Colorado Boulder Boulder CO USA
10. Institut de Recherche en Astrophysique et Planétologie, CNRS, UPS, CNESUniversité de Toulouse Toulouse France
11. Dipartimento di FisicaUniversità di Pisa Pisa Italy
12. Space Plasma Physics GroupUniversity of Bergen Bergen Norway
13. Blackett LaboratoryImperial College London London UK