Free Access

Fig. 6


Top-left: positions of the ten OCs under study, projected on the Galactic plane. The Sun is located at (X,Y) = (0, 8.3). The shaded area indicates the Monoceros structure. Top-right: [Fe/H] against Galactocentric radius for all ten clusters. The crosses indicate previous metallicity determinations from high-resolution spectroscopy (see references in Sect. 2). Bottom row: same as top row, for [α/Fe] abundances (taken as the mean of Mg, Si, Ca, and Ti abundances).

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.