Planet HD 27894 b
| Name | HD 27894 b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2005 | ||
| Mass | — | ||
| Mass*sin(i) | 0.665 ( -0.007 +0.009 ) MJ |  |
|
| Semi-Major Axis | 0.125 (± 0.0001) AU | |
|
| Orbital Period | 18.02 ( -0.02 +0.01 ) day | |
|
| Eccentricity | 0.047 ( -0.008 +0.012 ) | |
|
| ω | 132.2 ( -15.2 +2.8 ) deg | |
|
| Tperi | 53275.46 (± 0.48) JD | |
|
| Radius | — | ||
| Inclination | — | ||
| Update | 2017-06-25 | ||
| Detection Method | Radial Velocity | ||
| Mass Detection Method | — | ||
| Radius Detection Method | — | ||
| Primary transit | — | ||
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | — | ||
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | 59.8 ( -0.59 +0.8 ) m/s | |
|
| Calculated temperature | — | ||
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | — |
Star
HD 27894| Name | HD 27894 | ||
| Distance | 42.37 pc | ||
| Spectral type | K2 V | ||
| Apparent magnitude V | 9.36 | ||
| Mass | 0.8 MSun | |
|
| Age | 3.9 Gyr | |
|
| Effective temperature | 4875.0 (± 81.0) K | |
|
| Radius | — | ||
| Metallicity [Fe/H] | 0.3 (± 0.07) | |
|
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 04:20:47.0 | ||
| Dec2000 | -59:24:39 | ||
| Alternate Names | |||
| Planetary system | 3 planets |
Related publications
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2022
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2017
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2015
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