Vladimir Krasnoselskikh^1,2, Andrea Larosa³, Oleksiy V Agapitov⁴, Thierry Dudok de Wit¹, Michel Moncuquet⁵, Forrest Mozer⁶, Stuart Bale⁷, Marc Pulupa⁸, John W Bonnell⁸, Robert J MacDowall⁹, David Malaspina¹⁰, Keith Goetz¹¹, Justin Christophe Kasper¹², Michael Louis Stevens¹³, Claire Revillet¹⁴, Peter Harvey⁸, John R Wygant¹¹, Davin E Larson¹⁵, Kelly E Korreck¹⁶ and Phyllis L Whittlesey⁶, (1)LPC2E, CNRS and University of Orléans, Orléans, France, (2)Space Science Laboratory, UCB, Berkeley, United States, (3)Laboratoire de Physique et Chimie de l'Environnement et de l'Espace, Orléans Cedex 2, France, (4)Space Science Laboratory, UCB, Berkeley, CA, United States, (5)LESIA-CNRS, Meudon Cedex, France, (6)University of California Berkeley, Berkeley, CA, United States, (7)University of California, Berkeley, Berkeley, CA, United States, (8)University of California, Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (9)NASA/Goddard Space Flight Center, Greenbelt, United States, (10)University of Colorado, Boulder, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (11)University of Minnesota, Minneapolis, MN, United States, (12)University of Michigan, Ann Arbor, MI, United States, (13)Smithsonian Astrophysics Observatory, Cambridge, MA, United States, (14)CNRS and University of Orléans, LPC2E, Orléans, France, (15)Space Sciences Laboratory, Berkeley, CA, United States, (16)Smithsonian Observatory, Cambridge, MA, United States