Free Access

Fig. 2

thumbnail

Composite image showing (in green) the 3.6 cm radio continuum emission from warm ionized gas in the Sgr A West H ii region, with the three-arm Minispiral emerging very clearly, and (in red) the 3.4 mm HCN J = 1 → 0 line emission from the surrounding circumnuclear ring (CNR). The radio continuum data are from Yusef-Zadeh et al. (2008) and the HCN data from Wright et al. (2001). Figure credit: Farhad Yusef-Zadeh.

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.