Column densities for new and existing data. Left: N(CS) vs. N(HCN). The regression line is a power law of slope 0.85 fit to theexisting data for clouds seen locally by Liszt & Lucas (2001) and Lucas & Liszt (2002). The velocities of features arising in the bulge toward J1744 are indicated. The disk gas toward J1744 is shown separately for positive and negative velocities. Right: N(C2H) vs. N(HCO+). The regression line is a power law of slope 0.70 fit to the existingdata for clouds shown in Fig. 4 of Lucas & Liszt (2000).
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.