Free Access

Fig. B.1.

image

Left: members of population IV (same as top panel of Fig. A.4), colour-coded by local density (number of neighbours within one degree). Right: colour–absolute magnitude diagram using the same colour code.

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.