Open Access

Fig. 4.


Global quality of the stellar parameters over the sample. Upper two panels: distribution of the slopes for [Fe I/H] abundances with respect to the excitation potential χex (left); and EWs of lines (right). Lower two panels: distribution of the ionisation balance, [Fe I/H]–[Fe II/H], (left); and dispersion of Fe abundances from individual lines around the mean (right).

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.