The Kepler-1487 System
2 planets
Cygnus
Kepler-1487 is a planetary system in the constellation Cygnus hosting 2 confirmed exoplanets, about 3,309 light-years from Earth.
Size Comparison: The Planets of Kepler-1487
Kepler-1487: Star and Habitable Zone
Kepler-1487
- Surface temperature
- 6,541 K (Sun: 5,772 K)
- Mass
- 1.38 M☉
- Radius
- 1.63 R☉
- Age
- 2.0 billion years (Sun: 4.6)
Too hot
Optimistic habitable zone
Conservative habitable zone
Too cold
Habitable zone of Kepler-1487: 1.497–3.474 AU (conservative: 1.897–3.293 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-1487 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| Kepler-1487 b | Mini Neptune | 7.3 d | 2.13 R⊕ | 0.25 | 2016 |
| Kepler-1487 c | Cold Gas Giant | 36 d | 7.97 R⊕ | 0.12 | 2023 |
Discovery History
The first planet found here, Kepler-1487 b, was discovered in 2016 using the transit method. The most recent addition, Kepler-1487 c, followed in 2023.
- 2016 — Kepler-1487 b (Transit)
- 2023 — Kepler-1487 c (Transit)
Frequently Asked Questions About Kepler-1487
How many planets does Kepler-1487 have?
Kepler-1487 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the Kepler-1487 system habitable?
None of the known planets in Kepler-1487 orbit within the star's habitable zone.
How far away is Kepler-1487?
Kepler-1487 is about 3,309 light-years from Earth in the constellation Cygnus.