Superposed epoch analysis of O+ auroral outflow during sawtooth events and substorms

Niloufar Nowrouzi, University of New Hampshire Main Campus, Space Science Center, Durham, NH, United States, Lynn M Kistler, Univ New Hampshire, Durham, NH, United States, Eric J Lund, College Brook Scientific, Durham, NH, United States and Xia Cai, Science Systems and Applications, Inc., Hampton, VA, United States