Free Access

Fig. 3


Left: 13CO (top) and C18O 2–1 (bottom) spectra integrated within a 1″ box around the continuum position. Right: single-dish spectra of 13CO 3–2 (except for L1536, which is 13CO 2–1) and C18O 2–1. The vertical red dotted lines indicate the systemic velocities of each source derived from single dish C18O and C17O data (Yıldız et al. 2013). The horizontal blue lines indicate the spectral σrms.

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.