Exoplanet CatalogExoplanet 8 UMi b
Radius13.50 R⊕Earth = 1
Mass524.4 M⊕Earth = 1
Orbital period93.31 d
Equilibrium temp.1,126 K≈ 853 °C
Distance530.2 ly
Discovered2015Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
13.50
Where it sits among all planets (percentile)
88%
84%
83%
76%
34%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of 8 UMi (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| 8 UMi b | 93.31 | 13.50 | 524.4 | 1,126 | 2015 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| 8 UMi | K0 | 4,847 | 10.73 | 1.51 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.