*Yoshifumi Saito¹, Yasuhito Sekine², Yasumasa Kasaba³, Keigo Enya¹, Kazushi Asamura¹, Yasuko Kasai⁴, Junichi Haruyama¹, Ayako Matsuoka⁵ (1.Department of Solar System Sciences, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 2.Earth-Life Science Insitute, Tokyo Institute of Technology, 3.Planetary Plasma and Atmospheric Research Center, Tohoku University, 4. National Institute of Information and Communications Technology (NICT), 5.Data Analysis Center for Geomagnetism and Space Magnetism, Graduate School of Science, Kyoto University)

*Kosei Toyokawa¹, Junichi Haruyama¹, Takahiro Iwata¹ (1.The Graduate University for Advanced Studies/Institute of Space and Astronautical Sciences)

*Hitoshi Nozawa^1,2, Junichi Haruyama^2,1, Atsushi Kumamoto³, Takahiro Iwata^2,1 (1.SOKENDAI, the Graduate University for Advanced Studies, 2.Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science, 3.Tohoku University)

*Atsushi Kumamoto¹, Ken Ishiyama², Hitoshi Nozawa³, Junichi Haruyama³ (1.Tohoku University, 2.National Institute of Technology, Tsuruoka College, 3.JAXA ISAS)

*Junichi Haruyama¹ (1.Japan Aerospace Exploration Agency)