1. Department of Computational and Data Sciences; George Mason University; Fairfax Virginia USA
2. NASA Goddard Space Flight Center; Greenbelt Maryland USA
3. Department of Astronomy; University of Maryland; College Park Maryland USA
4. Institute for Scientific Research; Boston College; Chestnut Hill Massachusetts USA
5. Space Science Laboratory; University of California; Berkeley California USA
6. Kavli Institute for Astrophysics and Space Research; Massachusetts Institute of Technology; Cambridge Massachusetts USA
7. Lockheed Martin Solar and Astrophysics Laboratory; Palo Alto California USA
8. Center for Space Plasma and Aeronomic Research; University of Alabama in Huntsville; Huntsville Alabama USA
9. Catholic University of America; Washington, DC USA
10. Royal Observatory of Belgium; Brussels Belgium
11. Skobeltsyn Institute of Nuclear Physics; Moscow State University; Moscow Russia