Free Access

Fig. D.1

image

Radial profiles of gaseous fractional abundances of CH4 /nH (top panels),HCN nHCN/nH (middle panels), and C2H /nH (bottom panels) in NGC 1333-IRAS 2A (left) and NGC 1333-IRAS 4A (right) envelope models.

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.