The Kepler-272 System
3 planets
Cygnus
Kepler-272 is a planetary system in the constellation Cygnus hosting 3 confirmed exoplanets, about 2,902 light-years from Earth.
Size Comparison: The Planets of Kepler-272
Kepler-272: Star and Habitable Zone
Kepler-272
- Surface temperature
- 5,297 K (Sun: 5,772 K)
- Radius
- 0.93 R☉
Too hot
Optimistic habitable zone
Conservative habitable zone
Too cold
Habitable zone of Kepler-272: 0.602–1.440 AU (conservative: 0.763–1.366 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-272 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| Kepler-272 b | Super Earth | 3.0 d | 1.43 R⊕ | 0.28 | 2014 |
| Kepler-272 c | Super Earth | 6.1 d | 1.79 R⊕ | 0.27 | 2014 |
| Kepler-272 d | Mini Neptune | 11 d | 2.25 R⊕ | 0.25 | 2014 |
Discovery History
The first planet found here, Kepler-272 b, was discovered in 2014 using the transit method.
- 2014 — Kepler-272 b (Transit)
- 2014 — Kepler-272 c (Transit)
- 2014 — Kepler-272 d (Transit)
Frequently Asked Questions About Kepler-272
How many planets does Kepler-272 have?
Kepler-272 has 3 confirmed exoplanets. More may await discovery.
Are any planets in the Kepler-272 system habitable?
None of the known planets in Kepler-272 orbit within the star's habitable zone.
How far away is Kepler-272?
Kepler-272 is about 2,902 light-years from Earth in the constellation Cygnus.