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astro-ph2008
The moderate magnetic field on the flare star Proxima Centauri
Ansgar Reiners, Gibor Basri
We report moderate magnetic flux of 450G < Bf < 750G (3sigma) on the nearby M5.5 flare star Proxima Centauri. A high resolution UVES spectrum was used to measure magnetic flux from…
astro-ph1998
Discovery of a Very Low-Mass Binary with HST/NICMOS
E. L. Martin, G. Basri, W. Brandner +7
Hubble Space Telescope NICMOS observations are presented of six brown dwarf candidates in the Pleiades open cluster. One of them, namely CFHT-Pl-18, is clearly resolved as a binary…