1. Department of Physics and Astronomy; University of Leicester; Leicester UK
2. Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
3. British Astronomical Association; London UK
4. Southwest Research Institute; San Antonio Texas USA
5. Department of Geophysics; Tohoku University; Sendai Japan
6. Subaru Telescope, National Astronomical Observatory of Japan; National Institutes of Natural Sciences; Hilo Hawaii USA
7. Institute of Space and Astronautical Science; Japan Aerospace Exploration Agency; Sagamihara Japan
8. Department of Physics and Astronomy; California State University; Long Beach California USA
9. Atmospheric, Oceanic and Planetary Physics, Department of Physics; University of Oxford; Oxford UK
10. Solar System Exploration Division (690); NASA Goddard Space Flight Center; Greenbelt Maryland USA
11. Astronomy Department; University of California; Berkeley California USA
12. JUPOS Team; Unione Astrofili Italiani; Rome Italy