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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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HR 858 · ExoFinder

HR 858

Star 104 light-years from the Sun with 3 known planets

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Planets

HR 858 bNeptune-like planet, scorching
HR 858 cSuper-Earth, scorching
HR 858 dNeptune-like planet, scorching

Star

Spectral type: F6 V
Temperature: 6,354 K
Radius: 1.26 × Sun
Mass: 1.2 × Sun
Brightness seen from Earth: 6.38 mag
Distance: 104 ly (32 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: 42.9850°
Declination: -30.8141°
Catalogue names: HD 17926, HIP 13363, Gaia DR3 5064574724769475968