The Kepler-196 System
Kepler-196 is a planetary system in the constellation Lyra hosting 3 confirmed exoplanets, about 1,472 light-years from Earth.
Size Comparison: The Planets of Kepler-196
Kepler-196: Star and Habitable Zone
Kepler-196
- Surface temperature
- 5,132 K (Sun: 5,772 K)
- Mass
- 0.81 M☉
- Radius
- 0.77 R☉
Habitable zone of Kepler-196: 0.473–1.137 AU (conservative: 0.599–1.078 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-196 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| Kepler-196 b | Super Earth | 21 d | 1.90 R⊕ | 0.32 | 2014 |
| Kepler-196 c | Mini Neptune | 47 d | 2.24 R⊕ | 0.40 | 2014 |
| Kepler-196 d | Mini Neptune | 122 d | 2.66 R⊕ | 0.60 | 2021 |
Discovery History
The first planet found here, Kepler-196 b, was discovered in 2014 using the transit method. The most recent addition, Kepler-196 d, followed in 2021.
- 2014 — Kepler-196 b (Transit)
- 2014 — Kepler-196 c (Transit)
- 2021 — Kepler-196 d (Transit)
Frequently Asked Questions About Kepler-196
How many planets does Kepler-196 have?
Kepler-196 has 3 confirmed exoplanets. More may await discovery.
Are any planets in the Kepler-196 system habitable?
None of the known planets in Kepler-196 orbit within the star's habitable zone.
How far away is Kepler-196?
Kepler-196 is about 1,472 light-years from Earth in the constellation Lyra.
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