Free Access

Fig. 5.


Average values of the [CN/Fe] and [Al/Fe] abundance ratios in the five discrete groups in NGC 2808. The error bar is the rms scatter of the mean. The empty red circle represents the mean value for [Al/Fe] obtained by excluding the four stars with too low Al values (see text).

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.