1. Department of Astronomy, Center for Space Physics and Center for Integrated Space Weather Modeling; Boston University; Boston Massachusetts USA
2. Space Science and Engineering Division; Southwest Research Institute; San Antonio Texas USA
3. Institute for Astronomy; University of Hawaii; Honolulu Hawaii USA
4. Kavli Institute for Astrophysics and Space Research; Massachusetts Institute for Technology; Cambridge Massachusetts USA
5. Institute of Geophysics and Planetary Physics; University of California; Riverside California USA
6. Department of Physics and Astronomy; George Mason University; Fairfax Virginia USA
7. Applied Physics Laboratory; Johns Hopkins University; Laurel Maryland USA
8. Space Physics Laboratory; Lockheed Martin; Palo Alto California USA
9. Los Alamos National Laboratory; Los Alamos New Mexico USA
10. Space Science Center and Department of Physics; University of New Hampshire; Durham New Hampshire USA
11. Physikalisches Institut, Space and Planetary Sciences; University of Bern; Bern Switzerland