Star Gliese 229 B

Brown dwarf Gliese 229 B is located 18.8 light years away from the Sun. It is a single flare star of spectral class T6.5 V, that has 2 % of solar mass. For now, there are no known exoplanets in this system.

Sun distance: 18.8 light years.
(Position of this star is derived from Gaia mission data.)
Gliese 229 B
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Brown dwarf
spectral class T6.5 V
flare star

0.02 solar masses
0.047 solar radii
(No known exoplanets yet)
Other designations of this star
HD 42581B
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Closest stars
Distance
(Light Years)
Star name Mass
(Solar mass)
Planets
0
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Gliese 229 0.58 M
0.02 M
2
6.6
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Gliese 223.2 0.45 M
6.7
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Gliese 205 0.57 M
2
7.1
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Gliese 3323 0.16 M
2
7.7
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Ross 614 0.22 M
0.11 M
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