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The K2-165 System

3 planets Virgo

K2-165 is a planetary system in the constellation Virgo hosting 3 confirmed exoplanets, about 439 light-years from Earth.

Size Comparison: The Planets of K2-165

Earth1.00 R⊕b1.27 R⊕c1.55 R⊕d2.65 R⊕
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K2-165: Star and Habitable Zone

K2-165

Surface temperature
5,185 K (Sun: 5,772 K)
Mass
0.83 M☉
Radius
0.80 R☉
Too hot Optimistic habitable zone Conservative habitable zone Too cold

Habitable zone of K2-165: 0.502–1.206 AU (conservative: 0.636–1.143 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 K2-165 System

PlanetTypeOrbitRadiusESIDiscovered
K2-165 bSuper Earth2.4 d1.27 R⊕0.292018
K2-165 cSuper Earth4.4 d1.55 R⊕0.282018
K2-165 dMini Neptune14 d2.65 R⊕0.262018

Discovery History

The first planet found here, K2-165 b, was discovered in 2018 using the transit method.

Frequently Asked Questions About K2-165

How many planets does K2-165 have?

K2-165 has 3 confirmed exoplanets. More may await discovery.

Are any planets in the K2-165 system habitable?

None of the known planets in K2-165 orbit within the star's habitable zone.

How far away is K2-165?

K2-165 is about 439 light-years from Earth in the constellation Virgo.

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