Comparison between NPS X-ray absorbing gas column for the 19 fields (black signs) and columns from radio emission data: we show field-of-view-averaged (H) columns deduced from HI 21 cm EBHIS data (solid lines) and from new CO data (dotted lines) for the first two velocity intervals (yellow and green). We also plot the total N(H) from HI and CO assuming the highest XCO conversion factor that is compatible with the X-ray absorption and the b = + 9° molecular cloud shadow (see text).
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.