Affiliation: | (1) Canadian Network for Space Research and Department of Physics, University of Alberta, T6G 2J1 Edmonton, Alberta, Canada;(2) Herzberg Institute of Astrophysics, National Research Council of Canada, K1A 0R6 Ottawa, Ontario, Canada;(3) Canadian Network for Space Research and Department of Physics and Astronomy, University of Calgary, T2N 1N4 Calgary, Alberta, Canada |