Determining the Interstellar Flow Longitude from the Pickup Ion Cutoff at 1 AU: Improvements & Error Estimation

Andreas Taut1, Lars Berger2, Jonathan Bower3, Christian Drews4, Duncan Keilbach1, Eberhard Möbius3, Jia Yu1 and Robert F Wimmer-Schweingruber4, (1)University of Kiel, Kiel, Germany, (2)Kiel University, Kiel, Germany, (3)University of New Hampshire, Institute for the Study of Earth, Oceans and Space, and Department of Physics, Durham, NH, United States, (4)University of Kiel, Institute for Experimental and Applied Physics, Kiel, Germany