Free Access
Fig. 10
Line profiles of C2H (N = 4−3, J = 9/2−7/2, F = 4−3) toward IRAS 4A, IRAS 4B, and IRAS 4C (bottom to top). C2H is stronger toward IRAS 4C. The intensity of the other two lines are comparable, but IRAS 4A shows a broader profile. The vertical line represents the ambient velocity of IRAS 4A and 4B at +6.7 km s-1.
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.