Key Laboratory of Space Weather, Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing 100080;
Key Laboratory of Space Weather, Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing 100080;
Key Laboratory of Space Weather, Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing 100080;
Key Laboratory of Space Weather, Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing 100080;
Key Laboratory of Space Weather, Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing 100080;
School of Earth and Space Sciences, University of Science and Technology of China, Hefei 230026;
Center for Space Physics, Boston University, Boston, MA 02215, USA;
CESR/CNRS, 9 Avenue du Colonel Roche, B.P. 4346,F-31028 Toulouse Cedex 4, France;
CETP, 10/12 Avenue de L'Europe, F-78140 Velizy, France;
Space and Atmospheric physics group, The Blackett Laboratory, Imperial College, Prince Consort Road, London SW7 2BZ, UK;
Swedish Instituteof Space physics, Uppsala Division, Box 537, SE-751 21 Uppsala, Sweden;