[P-CG21] Planetary atmosphere, ionosphere and magnetosphere

Thu. May 26, 2016 1:45 PM - 3:00 PM 101B (1F)

Convener:*Takeshi Imamura(Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science), Yukihiro Takahashi(Department of Cosmosciences, Graduate School of Science, Hokkaido University), Yoshiyuki O. Takahashi(Graduate School of Science, Kobe University), Keiichiro Fukazawa(Academic Center for Computing and Media Studies, Kyoto University), Hiromu Nakagawa(Planetary Atmosphere Physics Laboratory, Department of Geophysics, Graduate School of Science, Tohoku University), Chair:Kanako Seki(Graduate School of Science, University of Tokyo)

Studies of planetary atmospheres, ionospheres and magnetospheres are presented and discussed in this session. Results of ground-based observations, plans of spacecraft missions, and theoretical studies are welcome.

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1:45 PM - 2:00 PM

[PCG21-19] Global structure of Mercury's magnetosphere : Dependence on solar wind parameters

*Manabu Yagi¹, Kanako Seki², Yosuke Matsumoto³, Dominique Delcourt⁴, Francois Leblanc⁴ (1.Graduate School of Science, Tohoku University, 2.Graduate School of Science, Tokyo University, 3.Graduate School of Science, Chiba University, 4.CNRS)

2:00 PM - 2:15 PM

[PCG21-20] Ionic composition in the Io plasma torus measured using Hisaki/EXCEED and gourd-based telescope

*Masato Kagitani¹ (1.Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University)

2:15 PM - 2:30 PM

[PCG21-21] Variations of Io's volcanism seen in Jupiter's sodium nebula

*Mizuki Yoneda^1,2, Masato Kagitani², Takeshi Sakanoi², Fuminori Tsuchiya², Shoichi Okano² (1.Kiepenheuer Institute for Solar Physics, 2.Planetary Plasma and Atmospheric Research Center, Tohoku University)

2:30 PM - 2:45 PM

[PCG21-22] The wave structure in Jupiter's polar region and the asymmetric distribution of the polar cup haze

*Yuya Gouda¹, Yukihiro Takahashi¹, Makoto Watanabe¹ (1.Department of Cosmosciences, Graduate School of Science, Hokkaido University)

2:45 PM - 3:00 PM

[PCG21-23] Measurements of Jupiter's decametric source locations by LWA1 modulation lane data

*Kazumasa Imai¹, Masafumi Imai², Charles A. Higgins³, Tracy Clarke⁴ (1.Kochi National College of Technology, 2.Kyoto University, 3.Middle Tennessee State University, 4.Naval Research Laboratory)