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astro-ph2002
The lower mass function of young open clusters
J. Bouvier, E. Moraux, J. R. Stauffer +2
We report new estimates for the lower mass function of 5 young open clusters spanning an age range from 80 to 150 Myr. In all studied clusters, the mass function across the stellar…
astro-ph2002
The low mas end of the young cluster IC2391
David Barrado y Navascues, John R. Stauffer
By collecting optical and infrared photometry, as well as medium resolution spectroscopy, we have discovered a sample of low mass stars and brwon dwarfs in the young cluster IC2391…