1. NASA Goddard Space Flight Center 8800, Greenbelt Road, Greenbelt, MD, 20771 USA
2. Department of Physics and Astronomy, University of Iowa, Iowa City, IA, 52242 USA
3. Department of Physics,University of Colorado, Boulder, CO 80309, USA
4. Southwest Research Institute, 6220 Culebra Road, San Antonio, TX, 78238, USA
5. Department of Astrophysical Sciences, Princeton University, Peyton Hall, 4 Ivy Lane, Princeton, NJ, 08544, USA
6. Department of Physics, Earth Science and Space Science Engineering, Morehead State University, 123 Lappin Hall, Morehead, KY, 40351, USA
7. NASA Ames Research Center, Space Science Division, Moffett Field, Mountain View, CA 94035, USA
8. Laboratory for Atmospheric and Space Physics (LASP), University of Colorado, Boulder, CO 80309, USA
9. Department of Physics, Fysikhuset, plan 4, Linnaeus väg 24, FA419, Umeå Universitet, 901 87 Umeå, Sweden
10. Swedish Institute of Space Physics, Bengt Hultqvists väg 1, 981 92 Kiruna, Sweden
11. Johns Hopkins University Applied Physics Laboratory, 11100 Johns Hopkins Road, Laurel, MD, 20723, USA
12. Planetary Science Institute, Tucson, AZ, 85719, USA
13. Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Yoshinodai 3-1-1, Chuo-ku, Sagamihara, Kanagawa, 252-5210, Japan
14. Mary W. Jackson NASA Headquarters, 300 Hidden Figures Way SW., Washington, DC, 20546, USA
15. Space Sciences Laboratory, University of California, Berkeley, CA, 94720, USA
16. Osaka University, Machikaneyama-cho, Toyonaka 560-0043, Japan