Planet HD 13931 b
| Name | HD 13931 b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2010 | ||
| Mass | 1.88 ( -0.15 +0.15 ) MJ | ||
| Mass*sin(i) | 1.88 ( -0.15 +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 | 2454494.0 (± 904.0) JD | |
|
| Radius | — | ||
| Inclination | — | ||
| Update | 2014-08-30 | ||
| Detection Method | Radial Velocity | ||
| Mass Detection Method | — | ||
| Radius Detection Method | — | ||
| Primary transit | — | ||
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | — | ||
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | — | ||
| Calculated temperature | — | ||
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | — |
Star
HD 13931| 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) | |
|
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 02:16:47.0 | ||
| Dec2000 | +43:46:23 | ||
| Alternate Names | |||
| Planetary system | 1 planet |
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