Free Access

Fig. 3


Spatial distribution of the observed CO J = 4 − 3 line. a) continuum-removed coadded spectrum on every pixel within a range of 454 <ν< 468 GHz. The vertical axis in each pixel ranges between −9.8 × 10-19 and 5.4 × 10-19 W m-2 sr-1 Hz-1. b) measured CO J = 4 − 3 intensity distribution, in the unit of W m-2 sr-1, within the mapped region of M 83. Each pixel has size 15′′ × 15′′ or 330 pc × 330 pc. The spatial resolution of the map is 42′′.

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.