1. Space Sciences Laboratory; University of California, Berkeley; Berkeley California USA
2. Solar Observatories Group, W.W. Hansen Experimental Physics Laboratory; Stanford University; Stanford California USA
3. Solar Terrestrial Environment Laboratory; Nagoya University; Aichi Japan
4. Stanford-Lockheed Institute for Space Research; Stanford California USA
5. Solar and Astrophysics Laboratory; Lockheed Martin Advanced Technology Center; Palo Alto California USA