Morphological reconstruction of a multiple detected coronal mass ejection
- 1Space Research Institute, Austrian Academy of Sciences, Graz, Austria (tanja.amerstorfer@oeaw.ac.at)
- 2Department of Meteorology, University of Reading, Reading, UK
- 3Predictive Science Inc., San Diego, California, USA
The CME event from October 2021 was in situ detected by BepiColombo, Solar Orbiter, DSCOVR and STEREO-A, whose Heliospheric Imagers (HI) additionally observed the event remotely. The latter observations are used to model the evolution of the CME through the inner heliosphere using the CME propagation model ELlipse Evolution based on HI (ELEvoHI). ELEvoHI assumes a drag-based interaction of the CME-sheath with the solar wind and allows it to deform according to local drag regimes. The ambient solar wind is provided by the time-dependent HelioMAS/HUXt model. Using the detected arrivals at the four different spacecraft we assess the ability of ELEvoHI to model the evolution of the shape of this CME.
How to cite: Amerstorfer, T., Bauer, M., Möstl, C., Barnard, L., Riley, P., Weiss, A. J., and Reiss, M. A.: Morphological reconstruction of a multiple detected coronal mass ejection, Europlanet Science Congress 2022, Granada, Spain, 18–23 Sep 2022, EPSC2022-327, https://doi.org/10.5194/epsc2022-327, 2022.
