Free Access
Fig. 1
The binary seen through the coronagraphic mask. The separation is 0.6″ and as a result of the shift-and-add technique the stars are well resolved in spite of the relatively poor seeing conditions. North is up and East is left (we use the same off-set convention in all the images in the present paper).
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.