15:45 〜 16:00
*Hiroshi Kimura1、Masanori Kobayashi1、Koji Wada1、Tomoko Arai1、Hiroki Senshu1、Masateru Ishiguro2、Hidekazu Hanayama3、Ko Ishibashi1、Takayuki Hirai1、Fumi Yoshida1、Peng Hong1 (1.Planetary Exploration Research Center、2.Seoul National University、3.Ishigakijima Astronomical Observatory)