Free Access
Fig.4
Spectral index distribution of ERCSC sources between 143 and 217 GHz. Only sources detected at 143 GHz and at 217 GHz have been considered: no upper limits on flux densities have been used in this calculation.
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.