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K2-166 b
Orbiting K2-166, discovered in 2018 (7523) by K2 via the Transit method.
Planet
| Radius | 2.19 R⊕ |
| Mass | Unknown |
| Orbital period | 8.53 Earth days (~0.0 Earth years) |
| Orbital eccentricity | Unknown |
| Equilibrium temperature | 1140 K (867 °C) |
Host star — K2-166
| Temperature | 5960 K (5687 °C) |
| Radius | 1.61 R☉ |
| Mass | 1.16 M☉ |
Location
| Distance from Earth | 476.9 pc (~1555 light-years) |
| Right ascension / Declination | 185.1881 / 2.2824 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.