5:15 PM - 6:30 PM
*Akito Davis Kawamura1, Hisashi Hayakawa2, Haruhumi Tamazawa1, Hiroaki Isobe3,4 (1.Kwasan Observatory, Kyoto University, 2.Graduate School of Letters, Kyoto University, 3.The Graduate School of Advanced Integrated Studies in Human Survivability, Kyoto University, 4.Unit of Synergetic Studies for Space, Kyoto University, Japan)