Fig. 17.
Download original image
Proper motion and tangential orbital velocity of 61 Cyg A and B from HIPPARCOS, Gaia DR2 and EDR3 (top panel) and enlargement of Gaia DR2 and EDR3 data showing the divergence between the orbital velocity vectors of components A and B (bottom panel). The position of the barycenter is marked with a ‘+’ symbol.
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.