S. J. Curran, B. S. Koribalski & I. Bains, 2008,
The Large-Scale Atomic and Molecular Gas in the Circinus Galaxy
Monthly Notices of the Royal Astronomical Society 389, 63
The HI distribution [left/top] and the mean HI velocity field [right/bottom] (Fig. 1)
The results of the tilted ring model (Sect. 3.3.3): The model velocity field [left/top] and the residual field after subtracting this from the observed field [right/top]. [Click here to compare the observed and model velocity fields.]