End-of-mission ROSINA/COPS measurements as a probe of the innermost coma of comet 67P/Churyumov–Gerasimenko

Valeriy Tenishev1, Nicolas Fougere1, Martin Rubin2, Chia-yu Tzou3, Michael R Combi1, Kathrin Altwegg3, Tamas I Gombosi4, Yinsi Shou1, Zhenguang Huang5, Kenneth C Hansen1 and Gabor Toth6, (1)University of Michigan Ann Arbor, Ann Arbor, MI, United States, (2)University of Bern, Physics Institute, Space Research and Planetary Sciences, Bern, Switzerland, (3)University of Bern, Physikalisches Institut, Bern, Switzerland, (4)University of Michigan Ann Arbor, Climate and Space Sciences and Engineering, Ann Arbor, MI, United States, (5)University of Michigan Ann Arbor, Climate and Space Sciences and Engineering, Ann Arbor, United States, (6)University of Michigan Ann Arbor, Department of Climate and Space Sciences and Engineering, Ann Arbor, MI, United States