Alfred Mallet, University of California Berkeley, Walnut CREEK, CA, United States, Kristopher G. Klein, University of Arizona, Lunar and Planetary Laboratory, Tucson, AZ, United States, Benjamin D G Chandran, University of New Hampshire, Durham, NH, United States, Daniel Groselj, Max-Planck-Institut fur Plasmaphysik, Garching, Germany, Ian William Hoppock, University of New Hampshire Main Campus, Durham, NH, United States, Trevor A Bowen, University of California Berkeley, Berkeley, CA, United States, Chadi S Salem, University of California, Berkeley, CA, United States and Stuart D Bale, University of California, Berkeley, Space Sciences Laboratory, Berkeley, CA, United States