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The Kepler-206 System

3 planets Lyra

Kepler-206 is a planetary system in the constellation Lyra hosting 3 confirmed exoplanets, about 1,939 light-years from Earth.

Size Comparison: The Planets of Kepler-206

Earth1.00 R⊕b1.20 R⊕c1.77 R⊕d1.19 R⊕
Compare any two worlds side by side in the Exoplanet Explorer app ›

Kepler-206: Star and Habitable Zone

Kepler-206

Surface temperature
5,764 K (Sun: 5,772 K)
Radius
1.19 R☉
Kepler-206 b Kepler-206 c Kepler-206 d
Too hot Optimistic habitable zone Conservative habitable zone Too cold

Habitable zone of Kepler-206: 0.886–2.088 AU (conservative: 1.122–1.979 AU), per Kopparapu et al. (2014). Earth orbits the Sun at 1 AU.

See the full interactive habitable-zone view in the Exoplanet Explorer app ›

All 3 Planets in the Kepler-206 System

PlanetTypeOrbitRadiusESIDiscovered
Kepler-206 bTerrestrial7.8 d1.20 R⊕0.302014
Kepler-206 cSuper Earth13 d1.77 R⊕0.282014
Kepler-206 dTerrestrial23 d1.19 R⊕0.322014

Discovery History

The first planet found here, Kepler-206 b, was discovered in 2014 using the transit method.

Frequently Asked Questions About Kepler-206

How many planets does Kepler-206 have?

Kepler-206 has 3 confirmed exoplanets. More may await discovery.

Are any planets in the Kepler-206 system habitable?

None of the known planets in Kepler-206 orbit within the star's habitable zone.

How far away is Kepler-206?

Kepler-206 is about 1,939 light-years from Earth in the constellation Lyra.

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