1. Georg-August-Universität Göttingen, Institut für Astrophysik, Göttingen, Germany
2. Leibniz-Institut für Astrophysik, Potsdam, Germany
3. Department of Computer Science, ReSoLVE Centre of Excellence, Aalto, Finland
4. Max-Planck-Institut für Sonnensystemforschung, Göttingen, Germany
5. NORDITA, KTH Royal Institute of Technology and Stockholm University, Stockholm, Sweden
6. Department of Astronomy, AlbaNova University Center, Stockholm University, Stockholm, Sweden
7. JILA and Department of Astrophysical and Planetary Sciences, University of Colorado, Boulder, CO, USA
8. Laboratory for Atmospheric and Space Physics, Boulder, CO, USA