Planet 11 UMi b
| Name | 11 UMi b | |
| Discovered in | 2009 | |
| M × sin i | 10.5 ± 2.47 MJ |  |
| Semi-major axis | 1.54 ± 0.07 AU | |
| Orbital period | 516.22 ± 3.25 days | |
| Eccentricity | 0.08 ± 0.03 | |
| ω | 117.63 ± 21.06 | |
| Tperi | 2.45286e+06 ± 2.06 | |
| Radius | — | |
| Inclination | — | |
| Update | Aug. 13, 2009 | |
| Detection method | detected by radial velocity | |
| Molecules detected | — |
Star
| Name | 11 UMi | |
| Distance | 119.5 ± 6.9 pc | |
| Spectral type | K4III | |
| Apparent magnitude V | 5.02 | |
| Mass | 1.8 ± 0.25 MSun | |
| Age | 1.56 ± 0.54 Gyr | |
| Effective temperature | 4340 ± 70 K | |
| Radius | 24.08 ± 1.84 RSun | |
| Metallicity [Fe/H] | 0.04 ± 0.04 | |
| RA2000 | 15:17:06.0 | |
| Dec2000 | +71:49:26 | |
| Planetary system | 1 planet |
More data
- Simbad
- Most recent references (ADS)
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