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The Kepler-352 System

3 planets Cygnus

Kepler-352 is a planetary system in the constellation Cygnus hosting 3 confirmed exoplanets, about 824 light-years from Earth.

Size Comparison: The Planets of Kepler-352

Earth1.00 R⊕b0.86 R⊕c1.24 R⊕d0.81 R⊕
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Kepler-352: Star and Habitable Zone

Kepler-352

Surface temperature
5,212 K (Sun: 5,772 K)
Radius
0.78 R☉
Kepler-352 b Kepler-352 c
Too hot Optimistic habitable zone Conservative habitable zone Too cold

Habitable zone of Kepler-352: 0.492–1.181 AU (conservative: 0.624–1.120 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-352 System

PlanetTypeOrbitRadiusESIDiscovered
Kepler-352 bTerrestrial10 d0.86 R⊕0.322014
Kepler-352 cTerrestrial16 d1.24 R⊕0.342014
Kepler-352 dTerrestrial6.9 d0.81 R⊕0.312021

Discovery History

The first planet found here, Kepler-352 b, was discovered in 2014 using the transit method. The most recent addition, Kepler-352 d, followed in 2021.

Frequently Asked Questions About Kepler-352

How many planets does Kepler-352 have?

Kepler-352 has 3 confirmed exoplanets. More may await discovery.

Are any planets in the Kepler-352 system habitable?

None of the known planets in Kepler-352 orbit within the star's habitable zone.

How far away is Kepler-352?

Kepler-352 is about 824 light-years from Earth in the constellation Cygnus.

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