Open Access
Fig. 4.
Download original image
The relationship between density and charge change time calculated by the PION models for Mg XII Lyα and O VIII Lyβ in their dominant components. The dotted line marked the variability timescale (144 ks for Mg XII Lyα and 162 ks for O VIII Lyβ).
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.