Fig. 3
Left: integrated H i map at 2′′ resolution. Contours are at 3 (dashed), 6, 9, 12, 15 × 1021 atoms cm-2. Middle: Hα image (from Cannon et al. 2002) overlaid with the integrated H i map at 2′′ resolution. Right: velocity field at 2′′ resolution. Contours range from 722.4 to 805.6 km s-1 with steps of 10.4 km s-1. The circle shows the beam size.
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