The Kepler-1641 System
Kepler-1641 is a planetary system in the constellation Cygnus hosting 2 confirmed exoplanets, about 2,806 light-years from Earth.
Size Comparison: The Planets of Kepler-1641
Kepler-1641: Star and Habitable Zone
Kepler-1641
- Surface temperature
- 6,152 K (Sun: 5,772 K)
- Mass
- 1.12 M☉
- Radius
- 1.19 R☉
- Age
- 3.0 billion years (Sun: 4.6)
Habitable zone of Kepler-1641: 0.990–2.311 AU (conservative: 1.253–2.191 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-1641 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| Kepler-1641 b | Sub Neptune | 20 d | 3.11 R⊕ | 0.22 | 2016 |
| Kepler-1641 c | Mini Neptune | 33 d | 2.95 R⊕ | 0.25 | 2016 |
Discovery History
The first planet found here, Kepler-1641 b, was discovered in 2016 using the transit method.
- 2016 — Kepler-1641 b (Transit)
- 2016 — Kepler-1641 c (Transit)
Frequently Asked Questions About Kepler-1641
How many planets does Kepler-1641 have?
Kepler-1641 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the Kepler-1641 system habitable?
None of the known planets in Kepler-1641 orbit within the star's habitable zone.
How far away is Kepler-1641?
Kepler-1641 is about 2,806 light-years from Earth in the constellation Cygnus.
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