Maps of for the features S1, S2a/b, S3, and S4 with the same logarithmic color scale applied to all images. The velocity range is given in the bottom right corner and was chosen based on the velocity range of the features in Fig. 4. The background shows the continuum map with contours beginning at 3σ VLBI and increasing logarithmically by a factor of two. The gray circle in the lower left corner depicts the synthesized beam.
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.