1. Goddard Planetary Heliophysics Institute University of Maryland, Baltimore County Baltimore MD USA
2. NASA Goddard Space Flight Center Greenbelt MD USA
3. Institute for Advanced Researches Nagoya University Nagoya Japan
4. UK Solar System Data Centre, Space Physics and Operations Division, RAL Space, Science and Technology Facilities Council, Rutherford Appleton Laboratory, Harwell Oxford Didcot UK
5. Institute for Space‐Earth Environmental Research Nagoya University Nagoya Japan
6. Department of Physics Catholic University of America Washington DC USA