Open Access

Fig. 5.


Closure phases of the triangle R2-NL-ZC, where R2 designates the SRT. The source clean model is shown in red. The RadioAstron perigee occurred during the last scans.

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.