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20042019
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astro-ph2004★ 174 cited

The Primordial Binary Population - I: A near-infrared adaptive optics search for close visual companions to A star members of Scorpius OB2

M. B. N. Kouwenhoven, A. G. A. Brown, H. Zinnecker +2

We present the results of a near-infrared adaptive optics survey with the aim to detect close companions to Hipparcos members in the three subgroups of the nearby OB association Sc…