16:50 〜 17:05
*Kunihiro KEIKA1、Kanako SEKI1、Masahito NOSE2、Shinobu MACHIDA1、Louis J. LANZEROTTI3、Donald G. MITCHELL4、Matina GKIOULIDOU4、Aleksandir UKHORSKIY4 (1.Solar-Terrestrial Environment Laboratory, Nagoya University、2.World Data Center for Geomagnetism, Kyoto University、3.New Jersey Institute of Technology、4.Applied Physics Laboratory, Johns Hopkins University)