Channel maps: contours (red) from the high resolution 26.08′′× 19.97′′ cube are overlayed on a low resolution greyscale integrated Hi map, with the central velocity of each channel shown in the bottom left corner of each frame. Contour levels are at 3, 5, 7 and 9σ where 3σ corresponds to a column density of 1.7 × 1020 cm-2.
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.