Open Access
Fig. 1
Download original image
Angular separation vs. normalized separation with respect to a combined catalog made up of the median positions of the six individual catalogs. The horizontal dashed line represents a critical normalized separation of 47 and the vertical dashed line a critical separation of 23 mas.
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.