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Kepler-1209 b
Orbiting Kepler-1209, discovered in 2016 (7521) by Kepler via the Transit method.
Planet
| Radius | 1.51 R⊕ |
| Mass | Unknown |
| Orbital period | 25.37 Earth days (~0.1 Earth years) |
| Orbital eccentricity | Unknown |
| Equilibrium temperature | Unknown |
Host star — Kepler-1209
| Temperature | 6210 K (5937 °C) |
| Radius | 1.38 R☉ |
| Mass | 1.23 M☉ |
Location
| Distance from Earth | 505.5 pc (~1649 light-years) |
| Right ascension / Declination | 287.5849 / 49.1547 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.