Fig. 6

Two ionization states for Titanium, Ti I and Ti II, compared for both our HR sample (blue) and the HR sample of Letarte et al. (2010) (cyan). The left panel shows a clear offset between [TiI/FeI] and [TiII/FeI] while on the right panel, [TiI/FeI] and [TiII/FeII] fall on a more common scale, showing that ionization balance is probably not very well achieved in these stars.
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.