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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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GJ 3473 · ExoFinder

GJ 3473

Star 89.3 light-years from the Sun with 2 known planets

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Planets

GJ 3473 bSuper-Earth, hot
GJ 3473 cNeptune-like planet, temperate

Star

Spectral type: M4
Temperature: 3,347 K
Radius: 0.364 × Sun
Mass: 0.36 × Sun
Brightness seen from Earth: 13.7 mag
Distance: 89.3 ly (27.4 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: 120.5936°
Declination: 3.3372°
Catalogue names: Gaia DR3 3094290054327367168