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8 UMi b
Orbiting 8 UMi, discovered in 2015 (7520) by Bohyunsan Optical Astronomical Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 524.42 M⊕ |
| Orbital period | 93.31 Earth days (~0.3 Earth years) |
| Orbital eccentricity | 0.062 |
| Equilibrium temperature | Unknown |
Host star — 8 UMi
| Temperature | 4847 K (4574 °C) |
| Radius | 10.73 R☉ |
| Mass | 1.51 M☉ |
Location
| Distance from Earth | 162.6 pc (~530 light-years) |
| Right ascension / Declination | 224.2017 / 74.9009 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.