The Kepler-386 System
Kepler-386 is a planetary system in the constellation Cygnus hosting 2 confirmed exoplanets, about 2,878 light-years from Earth.
Size Comparison: The Planets of Kepler-386
Kepler-386: Star and Habitable Zone
Kepler-386
- Surface temperature
- 5,178 K (Sun: 5,772 K)
- Radius
- 0.77 R☉
Habitable zone of Kepler-386: 0.478–1.148 AU (conservative: 0.606–1.089 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 2 Planets in the Kepler-386 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| Kepler-386 b | Super Earth | 12 d | 1.39 R⊕ | 0.32 | 2014 |
| Kepler-386 c | Super Earth | 25 d | 1.58 R⊕ | 0.35 | 2014 |
Discovery History
The first planet found here, Kepler-386 b, was discovered in 2014 using the transit method.
- 2014 — Kepler-386 b (Transit)
- 2014 — Kepler-386 c (Transit)
Frequently Asked Questions About Kepler-386
How many planets does Kepler-386 have?
Kepler-386 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the Kepler-386 system habitable?
None of the known planets in Kepler-386 orbit within the star's habitable zone.
How far away is Kepler-386?
Kepler-386 is about 2,878 light-years from Earth in the constellation Cygnus.
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