1. Department of Geological Sciences; Brown University; Providence Rhode Island USA
2. Laboratoire de Météorologie Dynamique, Centre National de la Recherche Scientifique; Université Pierre et Marie Curie, Institut Pierre-Simon Laplace; Paris France
3. The Johns Hopkins University Applied Physics Laboratory; Laurel Maryland USA
4. Planetary Science Institute; Tucson Arizona USA
5. Hawai‘i Institute of Geophysics and Planetology; University of Hawai‘i at Mānoa; Honolulu Hawaii USA
6. Institute of Planetary Research; Deutsches Zentrum für Luft- und Raumfahrt; Berlin Germany
7. Laboratory for Atmospheric and Space Physics; University of Colorado Boulder; Boulder Colorado USA
8. Solar System Exploration Division; NASA Goddard Space Flight Center; Greenbelt Maryland USA
9. Department of Earth, Atmospheric and Planetary Sciences; Massachusetts Institute of Technology; Cambridge Massachusetts USA
10. Lunar and Planetary Laboratory; University of Arizona; Tucson Arizona USA
11. Planetary Science Institute; China University of Geosciences; Wuhan China
12. Department of Terrestrial Magnetism; Carnegie Institution of Washington; Washington District of Columbia USA
13. Lamont-Doherty Earth Observatory; Columbia University; Palisades New York USA