Model HI distributions of the galactic disk (grey-scale) with i = 90°. Grey-scale levels are (4, 7, 14, 22, 30, 36, 43, 50, 58, 65, 72, 80) × 1020 cm−2. The stellar content is shown with contours. To guide the eye, the vertical lines delimit the extent of the observed HI distribution.
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.