The low mas end of the young cluster IC2391

California Institute of Technology; David Barrado y Navascues (1); John R. Stauffer (2) ((1) Laboratorio de Astrofisica Espacial y Fisica Fundamental; Spain (3) IPAC; USA)

arxiv: astro-ph/0209065 · v1 · submitted 2002-09-04 · 🌌 astro-ph

The low mas end of the young cluster IC2391

David Barrado y Navascues (1) , John R. Stauffer (2) ((1) Laboratorio de Astrofisica Espacial y Fisica Fundamental , Spain (3) IPAC , California Institute of Technology , USA) This is my paper

classification 🌌 astro-ph

keywords clusteric2391sampleyoungalphaboundarybrwoncollecting

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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. Using the lithium depletion boundary near the substellar limit, we have estimated the age of the cluster as ~50 Myr. We have also estudied the H(alpha) emission in this sample.

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The low mas end of the young cluster IC2391

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