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Exoplanet data from the NASA Exoplanet Archive. Images of exoplanets are illustrations computed from the data, not photographs. Maps of the solar system: Solar System Scope. Sky panorama: ESO/S. Brunier. Both under CC BY 4.0, scaled down.

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Barnard's star · ExoAtlas

Barnard's star

Star 5.96 light-years from the Sun with 4 known planets

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Planets

Barnard dRocky planet, hot
Barnard bRocky planet, hot
Barnard cRocky planet, hot
Barnard eRocky planet, temperate

Star

Spectral type: M3.5-4 V
Temperature: 3,195 K
Radius: 0.185 × Sun
Mass: 0.162 × Sun
Brightness seen from Earth: 9.54 mag
Distance: 5.96 ly (1.83 pc)

Brightness is given in magnitudes: the smaller the number, the brighter the star. The faintest stars visible to the naked eye are around 6 mag.

Position

Right ascension: 269.4486°
Declination: 4.7380°
Catalogue names: HIP 87937, Gaia DR3 4472832130942575872