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K2-397 b
Orbiting K2-397, discovered in 2022 (7527) by K2 via the Transit method.
Planet
| Radius | 2.42 R⊕ |
| Mass | Unknown |
| Orbital period | 3.57 Earth days (~0.0 Earth years) |
| Orbital eccentricity | Unknown |
| Equilibrium temperature | Unknown |
Host star — K2-397
| Temperature | 5387 K (5114 °C) |
| Radius | 0.97 R☉ |
| Mass | 0.94 M☉ |
Location
| Distance from Earth | 199.4 pc (~650 light-years) |
| Right ascension / Declination | 79.9517 / 21.2592 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.