Schillings, Audrey https://orcid.org/0000-0001-6968-5405
Slapak, Rikard
Nilsson, Hans
Yamauchi, Masatoshi
Dandouras, Iannis
Westerberg, Lars-Göran
Article History
Received: 3 January 2019
Accepted: 6 June 2019
First Online: 21 June 2019
Availability of data and materials
: All the Cluster data can be retrieved online from the Cluster Science Archive (CSA) website . The solar wind data were retrieved from the OMNIWeb online database . Finally, the TIMED data (used to estimate the EUV intensity and flux) were retrieved for SEE instrument;
: The authors declare that they have no competing interests.