Planet HD 13931 b
| Name | HD 13931 b | |
| Discovered in | 2010 | |
| M × sin i | 1.88 ± 0.15 MJ |  |
| Semi-major axis | 5.15 ± 0.29 AU | |
| Orbital period | 4218 ± 388 days | |
| Eccentricity | 0.02 ± 0.05 | |
| ω | 290 ± 78 | |
| Tperi | 24494 ± 904 | |
| Radius | — | |
| Inclination | — | |
| Update | March 19, 2010 | |
| Detection method | detected by radial velocity | |
| Molecules detected | — |
Star
| Name | HD 13931 | |
| Distance | 44.2 ± 1.4 pc | |
| Spectral type | G0 | |
| Apparent magnitude V | 7.61 | |
| Mass | 1.02 ± 0.02 MSun | |
| Age | 8.4 ± 2 Gyr | |
| Effective temperature | 5829 ± 44 K | |
| Radius | 1.23 ± 0.06 RSun | |
| Metallicity [Fe/H] | 0.03 ± 0.04 | |
| RA2000 | 02:16:47.0 | |
| Dec2000 | +43:46:23 | |
| Planetary system | 1 planet |
More data
- Simbad
- Most recent references (ADS)
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