Our nearest neighbours - WX UMA

WX UMA (GJ 412) - WX UMA is the 43rd closest system to Sol. The twin
system consists of a red dwarf of spectral class M1.0 and another with
a spectral class of M5.5 and with an estimated mass of only 10% that
of the Sun.

http://www.martin-nicholson.info/close/wxuma.htm

Martin Nicholson, Daventry, England.
http://www.martin-nicholson.info/1/1a.htm
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