[P-CG25] Planetary Magnetosphere, Ionosphere, and Atmosphere

Tue. May 28, 2019 10:45 AM - 12:15 PM A05 (TOKYO BAY MAKUHARI HALL)

convener:Kanako Seki(Graduate School of Science, University of Tokyo), Takeshi Imamura(Graduate School of Frontier Sciences, The University of Tokyo), Hiroyuki Maezawa(Department of Physical Science Osaka Prefecture University), Naoki Terada(Graduate School of Science, Tohoku University), Chairperson:Hiromu Nakagawa(Planetary Atmosphere Physics Laboratory, Department of Geophysics, Graduate School of Science, Tohoku University), Kanako Seki( Department of Earth and Planetary Science, Graduate School of Science, University of Tokyo,)

Exploration of Moon, Venus, Mars, Mercury, Jupiter, Saturn, and beyond together with rapid developments of numerical simulations provides us new view of planetary environment. This session collects general contributions of new findings about planetary magnetosphere, ionosphere, and atmosphere. New methodology and technology development studies for future explorations are also welcome. In order to put the common knowledge at different planets into perspective, this session aims to facilitate discussions on comparative planetary environments.

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10:45 AM - 11:00 AM

[PCG25-05] Updated status and science goals of the BepiColombo mission

*Go Murakami¹, Hajime Hayakawa¹, Masaki Fujimoto¹, BepiColombo Project Team (1.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency)

11:00 AM - 11:15 AM

[PCG25-06] A Novel High-Moment Multifluid Model for Mercury: From the Planetary Conducting Core to the Dynamic Magnetosphere

*Chuanfei Dong¹, Liang Wang¹, Ammar Hakim¹, Amitava Bhattacharjee¹, James A Slavin², Gina A DiBraccio³, Kai Germaschewski⁴ (1.Princeton University, 2.University of Michigan, Ann Arbor, 3.NASA Goddard Space Flight Center, 4.University of New Hampshire)

11:15 AM - 11:30 AM

[PCG25-07] DSMC simulation of slow hydrodynamic escape from terrestrial planets

Kaori Terada¹, *Naoki Terada¹, Hitoshi Fujiwara² (1.Graduate School of Science, Tohoku University, 2.Faculty of Science and Technology, Seikei University)

11:30 AM - 11:45 AM

[PCG25-08] The influence of Martian crustal magnetic fields on atmospheric escape

*Dave A Brain^1,2, Robin Ramstad¹, Yaxue Dong¹, Tristan Weber¹, Shogo Inui², Kanako Seki², Andrew Poppe³, Riku Jarvinen⁴, Jim McFadden³, Jasper Halekas⁵, Jared Espley⁶, David Mitchell³, Laila Andersson¹, Bruce Jakosky¹ (1.University of Colorado, 2.University of Tokyo, 3.University of California Berkeley, 4.Finnish Meteorological Institute, 5.University of Iowa, 6.NASA Goddard Space Flight Center)

11:45 AM - 12:00 PM

[PCG25-09] Effects of the IMF direction on atmospheric escape under a weak intrinsic magnetic field at Mars

*Shotaro Sakai¹, Kanako Seki¹, Naoki Terada², Hiroyuki Shinagawa³, Ryoya Sakata¹, Takashi Tanaka^3,4, Yusuke Ebihara⁵ (1.Graduate School of Science, The University of Tokyo, 2.Graduate School of Science, Tohoku University, 3.National Institute of Information and Communications Technology, 4.International Center for Space Weather Science and Education, Kyushu University, 5.Research Institute for Sustainable Humanosphere, Kyoto University)

12:00 PM - 12:15 PM

[PCG25-10] Simulating solar energetic electron precipitation and drift at Mars

*Rebecca Jolitz¹, Chuanfei Dong², Dave A Brain¹, Steve Bougher³, Christina Lee⁴, Rob Lillis⁴, Shannon Curry⁴, Bruce Jakosky¹ (1.Univ. of Colorado Boulder, 2.Princeton Univ., 3.Univ. of Michigan, 4.Univ. of California Berkeley)

Session information