11:30 AM - 11:45 AM
*Seongjoong Kim1, Hideko Nomura1, Takashi Tsukagoshi2, Ryohei Kawabe2,3,4, Takayuki Muto5 (1.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 2.National Astronomical Observatory of Japan, 3.The Graduate University for Advanced Studies (SOKENDAI), 4.Department of Astronomy, School of Science, University of Tokyo, 5.Division of Liberal Arts, Kogakuin University)