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K2-261 b
Orbiting K2-261, discovered in 2018 (7523) by K2 via the Transit method.
Planet
| Radius | 9.27 R⊕ |
| Mass | 68.97 M⊕ |
| Orbital period | 11.63 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.274 |
| Equilibrium temperature | 1036 K (763 °C) |
Host star — K2-261
| Temperature | 5490 K (5217 °C) |
| Radius | 1.66 R☉ |
| Mass | 1.11 M☉ |
Location
| Distance from Earth | 213.3 pc (~696 light-years) |
| Right ascension / Declination | 163.0323 / 0.4932 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.