Free Access
Fig.10

Dust opacity at 250μm as a function of Galactocentric radii for Hi (blue, diamonds) and CO (red, triangles). The dashed line and the dash dot line show the dust opacity for the ionised phase and the dark gas phase, respectively.
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.