Large-scale expansion of OB stars in Cygnus
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https://b2find.eudat.eu/dataset/8ebf69b4-32a6-52d7-a4b0-7bcfbf856c16
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The proper motions (PMs) of OB stars in Cygnus have recently been found to exhibit two large-scale kinematic patterns suggestive of expansion. We perform a 3D traceback on these...
