Open Access

Fig. A.1

image

28SiO channel maps observed with a spectral resolution of 7.3 km s−1. The clean beam of 3.8′′ × 2.8′′ is shown in the bottom left corner of the maps, and the primary beam of 56′′ is reported as a dashed white circle in the bottom left panel. The contours are 10, 20, and 40, 60 and 120, and 250 and 350σ (rms = 0.9 mJy beam−1) in the three panels.

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.