The Primordial Binary Population in OB Associations

A.G.A. Brown, A. Gualandris, L. Kaper, M.B.N. Kouwenhoven, S.F. Portegies Zwart, H. Zinnecker

Research output: Contribution to journalArticlepeer-review


We present the first results of our adaptive optics survey of 200 (mainly) A-type stars in the nearby OB association Sco OB2, which we will use, together with literature data and detailed simulations of young star clusters, to determine the primordial binary population.
Original languageEnglish
Pages (from-to)139-140
Number of pages2
JournalInternational Astronomical Union Colloquium
Publication statusPublished - 2004


  • Binaries
  • General — Galaxy
  • Open Clusters and Associations (Scor-Pius OB2)


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