Searching for benchmark systems containing ultra-cool dwarfs and white dwarfs

We have used the 2MASS all-sky survey and WISE to look for ultracool dwarfs that are part of multiple systems containing main sequence stars. We cross-matched L dwarf candidates from the surveys with Hipparcos and Gliese stars, finding two new systems. We consider the binary fraction for L dwarfs an...

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Bibliographic Details
Main Authors: Pinfield D.J., Gomes J.I.
Format: Article
Language:English
Published: EDP Sciences 2013-04-01
Series:EPJ Web of Conferences
Online Access:http://dx.doi.org/10.1051/epjconf/20134706002