Free Access

Table 1

Dynamical resonances of M 51 from our torque analysis.

Resonance Radius (′′) Radius (pc)

Bar corotation 22 ± 2.5 830 ± 90
Bar outer Lindblad resonance 50 ± 5 1800 ± 180
Spiral corotation 102 ± 10 3800 ± 370
Spiral ultra-harmonic resonance 55 ± 5 2000 ± 180
Spiral outer Lindblad resonance 165 ± 15 6100 ± 550

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.