Free Access

Fig. 12

thumbnail

Two-dimensional histogram showing (J − Ks) corrected aperture colour as a function of Ks total magnitude; the grey level at each bin in magnitude-colour space corresponds to the surface density of objects. The narrow ridge clearly visible at (J − Ks) ~  −0.2 corresponds to the location of stellar sources.

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.