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K2-12 b
Orbiting K2-12, discovered in 2015 (7520) by K2 via the Transit method.
Planet
| Radius | 2.44 R⊕ |
| Mass | 5.20 M⊕ |
| Orbital period | 8.28 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.500 |
| Equilibrium temperature | 1026 K (753 °C) |
Host star — K2-12
| Temperature | 5672 K (5399 °C) |
| Radius | 1.12 R☉ |
| Mass | 0.96 M☉ |
Location
| Distance from Earth | 326.4 pc (~1065 light-years) |
| Right ascension / Declination | 173.1919 / 2.2447 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.