The change of Io’s oxygen neutral cloud during a volcanically active period observed by Hisaki
Ryoichi Koga1, Fuminori Tsuchiya2, Masato Kagitani1, Takeshi Sakanoi1, Tomoki Kimura3, Ichiro Yoshikawa4, Kazuo Yoshioka4, Go Murakami5, Atsushi Yamazaki6 and Howard Todd Smith7, (1)PPARC, Tohoku University, Sendai, Japan, (2)Tohoku University, Department of Geophysics, Graduate School of Science, Sendai, Japan, (3)Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, Sendai, Japan, (4)The University of Tokyo, Tokyo, Japan, (5)ISAS-JAXA, Sagamihara, Japan, (6)ISAS/JAXA, Sagamihara, Kanagawa, Japan, (7)Applied Physics Laboratory Johns Hopkins, Laurel, MD, United States
