Fig. 3

Midcourse Space Experiment (MSX) 8.3 μm image of the Cyg OB2 association and its environments. The approximate boundary of the association is shown by a dashed circle of a diameter of ≈2°. The position of MWC 349A is marked by a diamond, while that of the nearby cLBV GAL 079.29+00.46 is indicated by a circle. The arrows show the space motions of MWC 349A and three star-forming regions (indicated by squares). See text for details.
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