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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 328 · ExoAtlas

GJ 328

Star 66.9 light-years from the Sun with 2 known planets

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Planets

GJ 328 cNeptune-like planet, cold
GJ 328 bGas giant, frozen

Star

Spectral type: M0.0
Temperature: 3,897 K
Radius: 0.63 × Sun
Mass: 0.65 × Sun
Brightness seen from Earth: 9.99 mag
Distance: 66.9 ly (20.5 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: 133.7820°
Declination: 1.5420°
Catalogue names: HIP 43790, Gaia DR3 577602496345490176