The Kepler-405 System
Kepler-405 is a planetary system in the constellation Lyra hosting 2 confirmed exoplanets, about 3,474 light-years from Earth.
Size Comparison: The Planets of Kepler-405
Kepler-405: Star and Habitable Zone
Kepler-405
- Surface temperature
- 5,818 K (Sun: 5,772 K)
- Radius
- 0.89 R☉
Habitable zone of Kepler-405: 0.678–1.595 AU (conservative: 0.859–1.512 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-405 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| Kepler-405 b | Mini Neptune | 11 d | 2.08 R⊕ | 0.28 | 2014 |
| Kepler-405 c | Neptune-like | 30 d | 4.66 R⊕ | 0.24 | 2014 |
Discovery History
The first planet found here, Kepler-405 b, was discovered in 2014 using the transit method.
- 2014 — Kepler-405 b (Transit)
- 2014 — Kepler-405 c (Transit)
Frequently Asked Questions About Kepler-405
How many planets does Kepler-405 have?
Kepler-405 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the Kepler-405 system habitable?
None of the known planets in Kepler-405 orbit within the star's habitable zone.
How far away is Kepler-405?
Kepler-405 is about 3,474 light-years from Earth in the constellation Lyra.
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