Fig. 5
Spectra of H i features that have been detected in the vicinity of other objects, by inspecting the moment maps. A third order polynomial is fit to the bandpass and is indicated by the dashed line. The vertical dotted line represents the radial velocity of the detected feature.
This figure is made of several images, please see below:

BibSonomy
CiteUlike
Del.icio.us
Digg
Facebook
Mendeley
Twitter