The Kepler-232 System
2 planets
Cygnus
Kepler-232 is a planetary system in the constellation Cygnus hosting 2 confirmed exoplanets, about 4,400 light-years from Earth.
Size Comparison: The Planets of Kepler-232
Kepler-232: Star and Habitable Zone
Kepler-232
- Surface temperature
- 5,847 K (Sun: 5,772 K)
- Radius
- 0.97 R☉
Too hot
Optimistic habitable zone
Conservative habitable zone
Too cold
Habitable zone of Kepler-232: 0.741–1.742 AU (conservative: 0.938–1.652 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-232 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| Kepler-232 b | Sub Neptune | 4.4 d | 3.08 R⊕ | 0.21 | 2014 |
| Kepler-232 c | Sub Neptune | 11 d | 3.83 R⊕ | 0.19 | 2014 |
Discovery History
The first planet found here, Kepler-232 b, was discovered in 2014 using the transit method.
- 2014 — Kepler-232 b (Transit)
- 2014 — Kepler-232 c (Transit)
Frequently Asked Questions About Kepler-232
How many planets does Kepler-232 have?
Kepler-232 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the Kepler-232 system habitable?
None of the known planets in Kepler-232 orbit within the star's habitable zone.
How far away is Kepler-232?
Kepler-232 is about 4,400 light-years from Earth in the constellation Cygnus.