Upper panel: EW(Hα)Chr as a function of the αc index. Lower panel: Log αc index as a function of the V − I color (dots). Empty squares are the objects from the CMFS and triangles indicate the objects selected as accretors. Filled circles are the active candidate members selected on the basis of the αc index, while asterix symbols are those selected on the basis of the EW(Hα)Chr. The dashed line indicates the lower limit used for the selection with the αc index.
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.