*Arnaud Mahieux^1,2, Hiromu Nakagawa³, Nao Yoshida³, Ann Carine Vandaele¹, Roger Yelle⁴, Séverine Robert¹, Shohei Aoki^1,5, Arianna Piccialli¹, Loïc Trompet¹, Yasumasa Kasaba³ (1.Royal Belgian Institute for Space Aeronomy, Brussels, Belgium, 2.The University of Texas at Austin, Austin, Texas, 3.Tohoku University, Sendai, Japan, 4.University of Arizona, Tucson, Arizona, 5.Université de Liège, Liège, Belgium)