Milli-arcsecond Binaries

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dc.creatorTorres, R. M.
dc.creatorLoinard, L.
dc.creatorMioduszewki, A.
dc.creatorRodriguez, L. F.
dc.date2008-04-24
dc.date.accessioned2026-07-07T09:35:15Z
dc.date.available2026-07-07T09:35:15Z
dc.descriptionAs part of an astrometric program, we have used the Very Long Baseline Array to measure the trigonometric parallax of several young stars in the Taurus and Ophiuchus star-forming regions with great accuracy. Additionally, we have obtained an unprecedented sample of high-resolution (~ 1 mas) images of several young stellar systems. These images revealed that about 70% of the stars in our sample are very tight binary stars (with separations of a few mas). Since it is highly unlikely that 70% of all stars are such tight binaries, we argue that selection effects are at work.
dc.descriptionProceedings ADELA 2008
dc.identifierhttps://arxiv.org/abs/0804.4018
dc.identifierhttp://arxiv.org/abs/0804.4018
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/159772
dc.subjectAstrophysics
dc.titleMilli-arcsecond Binaries
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