Table 1

Time periods selected for analysis of the PSP data.

Encounter # Period Perihelion date Perihelion to the Sun
1 Oct. 31−Nov. 11, 2018 Nov. 06, 2018 35.7Rs
2 Mar. 30−Apr. 11, 2019 Apr. 04, 2019 35.7Rs
3 Aug. 22−Aug. 31, 2019 Sep. 01, 2019 35.7Rs
4 Jan. 16−Feb. 04, 2020 Jan. 29, 2020 27.9Rs
5 May 30−Jun. 13, 2020 Jun. 07, 2020 27.9Rs

Notes. The third column shows PSP perihelion dates and the fourth column shows the distance of each perihelion to the Sun.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.