Fig. 2
Upper-left panel: HIFI observations of the fundamental line at 894 GHz towards the protostar IRAS 4A (black) and an outflow position (red, discussed in Sect. 3.3). The spectrum at the outflow position has been shifted vertically by 0.178 K. Upper-right panel: JCMT observations of the fundamental line at 465 GHz towards IRAS 4A. Lower-left panel: HIFI observations of the fundamental line at 894 GHz towards the protostar IRAS 4B. Lower-right panel: APEX observations of the fundamental line at 465 GHz towards IRAS 4B. The continuum refers to SSB data for each panel.
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.