Brown Dwarfs and low-mass stars in the Pleiades and Praesepe: membership and binarity
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Author
Pinfield, D.J.
Dobbie, P.D.
Jameson, R.F.
Steele, I.A.
Jones, H.R.A.
Katsiyannis, A. C.
Attention
2299/565
Abstract
We present near infrared J-, H- and K-band photometry and optical spectroscopy of low-mass star and brown dwarf (BD) candidates in the Pleiades and Praesepe open clusters. We flag non-members from their position in K, I-K and J, J-K colour- magnitude diagrams (CMDs), and J-H, H-K two-colour diagrams.