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The CoRoT-7 System

3 planets Monoceros

CoRoT-7 is a planetary system in the constellation Monoceros hosting 3 confirmed exoplanets, about 522 light-years from Earth.

Size Comparison: The Planets of CoRoT-7

Earth1.00 R⊕b1.68 R⊕
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Planets without a measured radius are not shown.

CoRoT-7: Star and Habitable Zone

CoRoT-7

Surface temperature
5,275 K (Sun: 5,772 K)
Mass
0.82 M☉
Radius
0.83 R☉
CoRoT-7 c
Too hot Optimistic habitable zone Conservative habitable zone Too cold

Habitable zone of CoRoT-7: 0.534–1.279 AU (conservative: 0.677–1.212 AU), per Kopparapu et al. (2014). Earth orbits the Sun at 1 AU.

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All 3 Planets in the CoRoT-7 System

PlanetTypeOrbitRadiusESIDiscovered
CoRoT-7 bSuper Earth0.9 d1.68 R⊕0.272009
CoRoT-7 cSuper Earth3.7 d0.222009
CoRoT-7 dNeptune-like9.0 d0.182022

Discovery History

The first planet found here, CoRoT-7 b, was discovered in 2009 using the transit method. The most recent addition, CoRoT-7 d, followed in 2022.

Frequently Asked Questions About CoRoT-7

How many planets does CoRoT-7 have?

CoRoT-7 has 3 confirmed exoplanets. More may await discovery.

Are any planets in the CoRoT-7 system habitable?

None of the known planets in CoRoT-7 orbit within the star's habitable zone.

How far away is CoRoT-7?

CoRoT-7 is about 522 light-years from Earth in the constellation Monoceros.

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