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 | 4218.0 (± 388.0) day | |
| Eccentricity | 0.02 (± 0.05) | |
| ω | 290.0 (± 78.0) deg | |
| Tperi | 24494.0 (± 904.0) JD | |
| Radius | — | |
| Inclination | — | |
| Update | March 19, 2010 | |
| Detection method | detected by radial velocity | |
| Molecules detected | — | |
| Primary transit | — | |
| Secondary transit | — | |
| Anomaly angle | — | |
| Time Vr=0 | — | |
| Calculated temperature | — | |
| Measured temperature | — | |
| Hottest point longitute | — | |
| Surface gravity log(g/gH) | — |
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 (± 2.0) Gyr | |
| Effective temperature | 5829.0 (± 44.0) 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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