Planets Map Solar system

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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TOI-421 · ExoFinder

TOI-421

Star 244 light-years from the Sun with 2 known planets

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Planets

TOI-421 bNeptune-like planet, hot
TOI-421 cNeptune-like planet, hot

Star

Spectral type: G9 V
Temperature: 5,291 K
Radius: 0.866 × Sun
Mass: 0.833 × Sun
Brightness seen from Earth: 9.93 mag
Distance: 244 ly (74.8 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: 81.8533°
Declination: -14.2767°
Catalogue names: Gaia DR3 2984582227215748864