1. Astronomy Department University of Maryland College Park MD USA
2. NASA Goddard Space Flight Center Greenbelt MD USA
3. Swedish Institute of Space Physics Uppsala Sweden
4. Laboratoire de Physique des Plasmas CNRS/Sorbonne Université/Université Paris‐Saclay/Observatoire de Paris/ Ecole Polytechnique Institut Polytechnique de Paris Paris France
5. Department of Physics University of Texas at Arlington Arlington TX USA
6. Earth, Oceans, and Space Science Southwest Research Institute Durham NH USA
7. Institut de Recherche en Astrophysique et Planétologie Université de Toulouse Toulouse France
8. Centre National de la Recherche Scientifique Toulouse France
9. Southwest Research Institute San Antonio San Antonio TX USA