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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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GJ 887 · ExoFinder

GJ 887

Star 10.7 light-years from the Sun with 4 known planets

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Planets

GJ 887 eRocky planet, hot
GJ 887 bSuper-Earth, hot
GJ 887 cNeptune-like planet, temperate
GJ 887 dNeptune-like planet, cold

Star

Spectral type: M1 V
Temperature: 3,688 K
Radius: 0.468 × Sun
Mass: 0.495 × Sun
Brightness seen from Earth: 7.56 mag
Distance: 10.7 ly (3.29 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: 346.5028°
Declination: -35.8473°
Catalogue names: HD 217987, HIP 114046, Gaia DR3 6553614253923452800