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K2-398 b
Orbiting K2-398, discovered in 2022 (7527) by K2 via the Transit method.
Planet
| Radius | 2.27 R⊕ |
| Mass | Unknown |
| Orbital period | 6.39 Earth days (~0.0 Earth years) |
| Orbital eccentricity | Unknown |
| Equilibrium temperature | Unknown |
Host star — K2-398
| Temperature | 5946 K (5673 °C) |
| Radius | 1.24 R☉ |
| Mass | 0.94 M☉ |
Location
| Distance from Earth | 607.0 pc (~1980 light-years) |
| Right ascension / Declination | 161.7350 / 1.9367 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.