Institute of Atmospheric Physics, AS CR, Bocni II, 1401, Prague, 14131, Czech Republic; LESIA, Observatoire de Paris, CNRS, 5 place Julese Janssen, Meudon, 92195, France
LESIA, Observatoire de Paris, CNRS, 5 place Julese Janssen, Meudon, 92195, France
Institute of Atmospheric Physics, AS CR, Bocni II, 1401, Prague, 14131, Czech Republic; Astronomical Institute, AS CR, Bocni II, 1401, Prague, 14131, Czech Republic
Max Planck Institute for Solar System Research, Max-Planck-Strasse 2, Katlenburg-Lindau, 37191, Germany
Mullard Space Science Lab., Holmbury St. Mary, Dorking, RH5 6NT, United Kingdom
Department of Physics, West Virginia University, 209 Hodges Hall, Morgantown, WV 26506-6315, USA