The Kepler-147 System
Kepler-147 is a planetary system in the constellation Lyra hosting 2 confirmed exoplanets, about 3,399 light-years from Earth.
Size Comparison: The Planets of Kepler-147
Kepler-147: Star and Habitable Zone
Kepler-147
- Surface temperature
- 6,012 K (Sun: 5,772 K)
- Radius
- 1.47 R☉
Habitable zone of Kepler-147: 1.176–2.755 AU (conservative: 1.489–2.612 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-147 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| Kepler-147 b | Super Earth | 13 d | 1.53 R⊕ | 0.28 | 2014 |
| Kepler-147 c | Mini Neptune | 33 d | 2.43 R⊕ | 0.26 | 2014 |
Discovery History
The first planet found here, Kepler-147 b, was discovered in 2014 using the transit method.
- 2014 — Kepler-147 b (Transit)
- 2014 — Kepler-147 c (Transit)
Frequently Asked Questions About Kepler-147
How many planets does Kepler-147 have?
Kepler-147 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the Kepler-147 system habitable?
None of the known planets in Kepler-147 orbit within the star's habitable zone.
How far away is Kepler-147?
Kepler-147 is about 3,399 light-years from Earth in the constellation Lyra.
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