A Substantial Plume of Escaping Planetary Ions in the MSE Northern Hemisphere Observed by MAVEN

Yaxue Dong1, Xiaohua Fang2, Dave A Brain3, James P McFadden4, Jasper S Halekas5, John E P Connerney6, Shannon Curry7, Yuki Harada7, Janet G Luhmann8 and Bruce Martin Jakosky9, (1)University of Colorado at Boulder, Boulder, CO, United States, (2)University of Colorado at Boulder, Boulder, United States, (3)University of Colorado at Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (4)Space Sciences Laboratory, University of California at Berkeley, Berkeley, United States, (5)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, (6)Space Research Corporation, Annapolis, MD, United States, (7)University of California Berkeley, Berkeley, CA, United States, (8)Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, (9)LASP, University of Colorado Boulder, Boulder, United States