Free Access

Fig. 4


Proper motion in Dec versus the proper motion in RA. Proper motions were obtained from the 2002 and 2011 H-band positions. Black squares denote the median proper motions for the 11 groups in Taurus from Luhman & Mamajek (2009). The errors on proper motions for these groups are between 1 and 2 mas/yr.

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.