Free Access

Fig. 12


Correlation between CN line flux (main fine structure group, in Jy km s-1) and stellar spectral type. Blue is for detected sources, red for upper limits. Sources with outflows were excluded. Emission in AB Aur is from the envelope.

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.