Fig. 6
Rotation periods vs. (B − V) colour indices of the M 35 sample stars. The solid line represents the I sequence defined by Barnes (2007). The dashed line represents the C sequence determined by M09. M 35 stars of the parent sample represented as blue circles belong to the I sequence. M 35 parent stars represented as red squares belong to the C sequence. Grey triangles represent M 35 gap stars. Filled symbols represent stars detected as X-ray emitters.
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.