The Kepler-283 System
Kepler-283 is a planetary system in the constellation Cygnus hosting 2 confirmed exoplanets, about 1,527 light-years from Earth. One of its planets orbits within the habitable zone, where liquid water could exist on a planetary surface.
Size Comparison: The Planets of Kepler-283
Kepler-283: Star and Habitable Zone
Kepler-283
- Surface temperature
- 4,351 K (Sun: 5,772 K)
- Radius
- 0.57 R☉
Habitable zone of Kepler-283: 0.258–0.642 AU (conservative: 0.327–0.608 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-283 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| Kepler-283 b | Mini Neptune | 11 d | 2.13 R⊕ | 0.33 | 2014 |
| Kepler-283 c HZ | Super Earth | 93 d | 1.82 R⊕ | 0.79 | 2014 |
Discovery History
The first planet found here, Kepler-283 b, was discovered in 2014 using the transit method.
- 2014 — Kepler-283 b (Transit)
- 2014 — Kepler-283 c (Transit)
Frequently Asked Questions About Kepler-283
How many planets does Kepler-283 have?
Kepler-283 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the Kepler-283 system habitable?
One planet in the system orbits within the habitable zone, where liquid water could exist. Actual habitability depends on atmospheres and composition, which are not yet known.
How far away is Kepler-283?
Kepler-283 is about 1,527 light-years from Earth in the constellation Cygnus.
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