1. LESIA, Observatoire de Paris, PSL Research University; CNRS, Sorbonne Universités, UPMC Univ. Paris 06, Univ. Paris Diderot; Sorbonne Paris Cité Meudon France
2. Station de Radioastronomie de Nançay (SRN); Observatoire de Paris, CNRS USN, PSL Research University, Université d'Orléans; Nançay France
3. Department of Physics and Astronomy; University of Iowa; Iowa City Iowa USA
4. Department of Space Environment; ONERA; Toulouse France
5. Space Science Department; Southwest Research Institute; San Antonio Texas USA
6. NASA Goddard Space Flight Center; Greenbelt Maryland USA
7. Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA