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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TRAPPIST-1 · ExoAtlas

TRAPPIST-1

Star 40.5 light-years from the Sun with 7 known planets

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Planets

TRAPPIST-1 bRocky planet, hot
TRAPPIST-1 cRocky planet, temperate
TRAPPIST-1 dRocky planet, temperate
TRAPPIST-1 eRocky planet, cold
TRAPPIST-1 fRocky planet, cold
TRAPPIST-1 gRocky planet, cold
TRAPPIST-1 hRocky planet, cold

Star

Spectral type: M8.0 V
Temperature: 2,566 K
Radius: 0.119 × Sun
Mass: 0.0898 × Sun
Brightness seen from Earth: 17 mag
Distance: 40.5 ly (12.4 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: 346.6264°
Declination: -5.0435°
Catalogue names: Gaia DR3 2635476908753563008