Fig. 8
Color difference method. The line that fits the black open circles represents the normal extinction behavior (Johnson 1968 and Cambrésy et al. 2002); while the line fitting the red filled circles shows the average extinction path obtained for the most reddened population (C). The red dashed line shows the extrapolation of the latter. Error bars are standard deviations.
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.