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Kepler-439 b
Orbiting Kepler-439, discovered in 2015 (7520) by Kepler via the Transit method.
Planet
| Radius | 2.24 R⊕ |
| Mass | Unknown |
| Orbital period | 178.14 Earth days (~0.5 Earth years) |
| Orbital eccentricity | 0.030 |
| Equilibrium temperature | Unknown |
Host star — Kepler-439
| Temperature | 5431 K (5158 °C) |
| Radius | 0.87 R☉ |
| Mass | 0.88 M☉ |
Location
| Distance from Earth | 757.0 pc (~2469 light-years) |
| Right ascension / Declination | 280.8015 / 44.0340 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.