The Kepler-268 System
2 planets
Lyra
Kepler-268 is a planetary system in the constellation Lyra hosting 2 confirmed exoplanets, about 2,778 light-years from Earth.
Size Comparison: The Planets of Kepler-268
Kepler-268: Star and Habitable Zone
Kepler-268
- Surface temperature
- 6,081 K (Sun: 5,772 K)
- Radius
- 1.27 R☉
Too hot
Optimistic habitable zone
Conservative habitable zone
Too cold
Habitable zone of Kepler-268: 1.040–2.432 AU (conservative: 1.317–2.305 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-268 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| Kepler-268 b | Mini Neptune | 26 d | 2.55 R⊕ | 0.25 | 2014 |
| Kepler-268 c | Sub Neptune | 83 d | 3.38 R⊕ | 0.28 | 2014 |
Discovery History
The first planet found here, Kepler-268 b, was discovered in 2014 using the transit method.
- 2014 — Kepler-268 b (Transit)
- 2014 — Kepler-268 c (Transit)
Frequently Asked Questions About Kepler-268
How many planets does Kepler-268 have?
Kepler-268 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the Kepler-268 system habitable?
None of the known planets in Kepler-268 orbit within the star's habitable zone.
How far away is Kepler-268?
Kepler-268 is about 2,778 light-years from Earth in the constellation Lyra.