Fig. 1.
Download original image
Examples of targets in four clusters of different ages: (a) NGC 6530; (b) γ Vel (see text for the numerous field stars), (c) NGC 3293, and (d) Trumpler 20; their age is about 2 Myr, 20 Myr, 10 Myr, and 1.8 yr (see Table A.1). Open grey symbols indicate all stars observed (triangles GIRAFFE, circles UVES); filled symbols indicate candidate members (red triangles GIRAFFE, blue circles UVES) according to Gaia-ESO data.
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.