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Kepler-521 b
Orbiting Kepler-521, discovered in 2016 (7521) by Kepler via the Transit method.
Planet
| Radius | 3.18 R⊕ |
| Mass | Unknown |
| Orbital period | 22.21 Earth days (~0.1 Earth years) |
| Orbital eccentricity | Unknown |
| Equilibrium temperature | Unknown |
Host star — Kepler-521
| Temperature | 6406 K (6133 °C) |
| Radius | 1.46 R☉ |
| Mass | 1.34 M☉ |
Location
| Distance from Earth | 830.6 pc (~2709 light-years) |
| Right ascension / Declination | 298.8164 / 43.9980 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.