Free Access

Fig. 2


“Artistic” RGBA image of the (logarithmic) density structure of the three-component Plummer-Kuzmin model. The three components are overblended with an alpha channel with 90% transparency. The halo is plotted in blue, the disk in green, and the bulge in red.

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.