11:00 AM - 11:15 AM
*Satoshi Miura1, Tae-Hee Kim1, Hiroshi Ikeda2, Yoshiaki Tamura3 (1.Graduate School of Science, Tohoku University, 2.Research Facility Center for Science and Technology, University of Tsukuba, 3.Mizusawa VLBI Observatory, National Astronomical Observatory of Japan)