*Chae-Woo Jun¹、Kazuo Shiokawa¹、Kazue Takahashi²、Kristoff Paulson³、Martin Connors⁴、Ian Schofield⁴、Igor Poddelsky⁵、Boris Shevtsov⁵、Craig Kletzing⁶、John Wygant⁷ (1.Institute for Space-Earth Environmental Research, Nagoya University、2.Space Physics Group (SRP), Johns Hopkins University Applied Physics Laboratory, USA、3.Space Science Center, University of New Hampshire, Durham, NH, USA、4.Athabasca University Observatories, Athabasca, Alberta, Canada、5.Institute of Cosmophysical Research and Radiowave Propagation, Far Eastern Branch of the Russian Academy of Sciences, Russian Federation、6.Department of Physics and Astronomy, University of Iowa, Iowa, USA、7.School of Physics and Astronomy, University of Minnesota, Minnesota, USA)