The Kepler-974 System
2 planets
Lyra
Kepler-974 is a planetary system in the constellation Lyra hosting 2 confirmed exoplanets, about 438 light-years from Earth.
Size Comparison: The Planets of Kepler-974
Kepler-974: Star and Habitable Zone
Kepler-974
- Surface temperature
- 3,687 K (Sun: 5,772 K)
- Mass
- 0.52 M☉
- Radius
- 0.50 R☉
- Age
- 4.4 billion years (Sun: 4.6)
Too hot
Optimistic habitable zone
Conservative habitable zone
Too cold
Habitable zone of Kepler-974: 0.166–0.427 AU (conservative: 0.210–0.405 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-974 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| Kepler-974 b | Super Earth | 4.2 d | 1.57 R⊕ | 0.33 | 2016 |
| KOI-1843.03 | Terrestrial | 0.2 d | 0.61 R⊕ | — | 2013 |
Discovery History
The first planet found here, KOI-1843.03, was discovered in 2013 using the transit method. The most recent addition, Kepler-974 b, followed in 2016.
- 2013 — KOI-1843.03 (Transit)
- 2016 — Kepler-974 b (Transit)
Frequently Asked Questions About Kepler-974
How many planets does Kepler-974 have?
Kepler-974 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the Kepler-974 system habitable?
None of the known planets in Kepler-974 orbit within the star's habitable zone.
How far away is Kepler-974?
Kepler-974 is about 438 light-years from Earth in the constellation Lyra.