Free Access

Fig. 4

image

A measure of the peak strength in distributions calculated as discussed in Sect. 3. The horizontal dashed red line presents the flat distribution case. The solid blue curve describes the peak, green color – the peak around 180°. Results for | VG | > 10 mas present an integration over all targets with | VG | > 10 mas. The shading shows the 90% confidence interval.

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.