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Fig. 7

image

Fully sampled J = 2–113CO maps in the field centered on Simeis 57 (offset relative to α = 20h16m08.2s, δ = 43°41′02.4″) smoothed to a resolution of 30″. At left is the emission at +5 km s−1 (averaged over a 6 km s−1 velocity interval), in the center the emission at −10 km s−1 (averaged over a 10 km s−1 interval), and at right the position–velocity distribution.

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