[en] Multiplicity is one of the most fundamental observable properties of massive O-type stars and offers a promising way to discriminate between massive star formation theories. Nevertheless, companions at separations between 1 and 100 milliarcsec (mas) remain mostly unknown due to intrinsic observational limitations. At a typical distance of 2 kpc, this corresponds to projected ph
Disciplines :
Space science, astronomy & astrophysics
Author, co-author :
Sana, H.
Le Bouquin, J.-B.
Lacour, S.
Berger, J.-P.
Duvert, G.
Gauchet, L.
Norris, B.
Olofsson, J.
Pickel, D.
Zins, G.
Absil, Olivier ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Astroph. extragalactique et observations spatiales (AEOS)
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