Time variation of 130.4nm atomic oxygen emission near Io observed by Hisaki/EXCEED

Ryoichi Koga1, Takeshi Sakanoi1, Masato Kagitani2, Fuminori Tsuchiya2, Mizuki Yoneda3, Ichiro Yoshikawa4, Kazuo Yoshioka5, Go Murakami6, Atsushi Yamazaki7 and Tomoki Kimura8, (1)PPARC, Tohoku University, Sendai, Japan, (2)Tohoku University, Sendai, Japan, (3)Kiepenheuer Institute of Solar Physics, Freiburg, Germany, (4)The University of Tokyo, Tokyo, Japan, (5)University of Tokyo, Bunkyo-ku, Japan, (6)Japan Aerospace Exploration Agency, Kanagawa, Japan, (7)ISAS/JAXA, Sagamihara, Kanagawa, Japan, (8)RIKEN, Wako, Japan