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Kepler-1991 c
Orbiting Kepler-1991, discovered in 2023 (7528) by Kepler via the Transit method.
Planet
| Radius | 2.57 R⊕ |
| Mass | Unknown |
| Orbital period | 22.79 Earth days (~0.1 Earth years) |
| Orbital eccentricity | 0.000 |
| Equilibrium temperature | 634 K (361 °C) |
Host star — Kepler-1991
| Temperature | 5478 K (5205 °C) |
| Radius | 1.05 R☉ |
| Mass | 0.91 M☉ |
Location
| Distance from Earth | 855.8 pc (~2791 light-years) |
| Right ascension / Declination | 285.0361 / 45.0710 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.