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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K2-3 · ExoFinder

K2-3

Star 144 light-years from the Sun with 3 known planets

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Planets

K2-3 bNeptune-like planet, hot
K2-3 cSuper-Earth, hot
K2-3 dSuper-Earth, temperate

Star

Spectral type: M V
Temperature: 3,844 K
Radius: 0.546 × Sun
Mass: 0.549 × Sun
Brightness seen from Earth: 12.2 mag
Distance: 144 ly (44.1 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: 172.3354°
Declination: -1.4551°
Catalogue names: Gaia DR3 3796690380302214272