3:30 PM - 4:45 PM
*Seiko Takagi1, Arnaud Mahieux2, Valérie Wilquet2, Séverine Robert2, Rachel Drummond2, Ann Carine Vandaele2, Naomoto Iwagami3 (1.Tokai University, Research and Information Center, 2.Belgian Institute for Space Aeronomy, 3.Department of Earth and Planetary Science, the University of Tokyo)