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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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YZ Cet · ExoAtlas

YZ Cet

Star 12.1 light-years from the Sun with 3 known planets

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Planets

YZ Cet bRocky planet, hot
YZ Cet cRocky planet, hot
YZ Cet dRocky planet, hot

Star

Spectral type: M4.5 V
Temperature: 3,151 K
Radius: 0.157 × Sun
Mass: 0.142 × Sun
Brightness seen from Earth: 12.1 mag
Distance: 12.1 ly (3.71 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: 18.1331°
Declination: -16.9962°
Catalogue names: HIP 5643, Gaia DR3 2358524597030794112