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Kepler-509 b
Orbiting Kepler-509, discovered in 2016 (7521) by Kepler via the Transit method.
Planet
| Radius | 2.49 R⊕ |
| Mass | Unknown |
| Orbital period | 41.75 Earth days (~0.1 Earth years) |
| Orbital eccentricity | Unknown |
| Equilibrium temperature | Unknown |
Host star — Kepler-509
| Temperature | 6060 K (5787 °C) |
| Radius | 1.20 R☉ |
| Mass | 1.10 M☉ |
Location
| Distance from Earth | 332.4 pc (~1084 light-years) |
| Right ascension / Declination | 289.6644 / 48.7062 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.