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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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HD 20003 · ExoAtlas

HD 20003

Star 136 light-years from the Sun with 2 known planets

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Planets

HD 20003 bNeptune-like planet, hot
HD 20003 cNeptune-like planet, hot

Star

Spectral type: G8 V
Temperature: 5,494 K
Radius: 0.922 × Sun
Mass: 0.875 × Sun
Brightness seen from Earth: 8.39 mag
Distance: 136 ly (41.8 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: 46.9090°
Declination: -72.3219°
Catalogue names: HD 20003, HIP 14530, Gaia DR3 4642472794978268800