HCN 1–0 velocity field (including only velocities ± 200 km s-1) showing the rotation of the molecular disk. The HCN 1–0 emission rotates in the same east-west fashion as the 12CO emission (Bryant & Scoville 1996; Downes & Solomon 1998). The grayscale ranges from − 100 to 100 km s-1 and the contours are 20 km s-1 × (−4, −3, −2, −1, 0, 1, 2, 3, 4). Zero velocity was set to redshift z = 0.042170 and 1′′ = 870 pc. Cross marks the VLBI radio continuum position (see footnote to Table 1). Hatched ellipse indicates beam size and orientation.
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.