Free Access

Fig. 9


[Na/H]–[Fe/H] plane in the metallicity range centred on NGC 6752 (open blue symbols). Grey triangles are field stars and larger red triangles highlight three field stars with high Na abundance superimposed to stars in NGC 6752.

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.