Exoplanet that has a minimum mass similar to Jupiter
HD 114783 b|
Discovered by | Vogt, Butler, Marcy et al. |
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Discovery site | Keck Observatory |
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Discovery date | October 15, 2001 |
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| Radial velocity |
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Apastron | 1.268 AU (189,700,000 km) |
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Periastron | 1.070 AU (160,100,000 km) |
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| 1.169 ± 0.068 AU (174,900,000 ± 10,200,000 km) |
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Eccentricity | 0.085 ± 0.033 |
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| 496.9 ± 2.3 d 1.360 y |
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| 25.69 |
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| 2,450,840 ±37 |
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| 93 ± 25 |
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Semi-amplitude | 30.2±0.75 |
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Star | HD 114783 |
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HD 114783 b is an exoplanet that has a minimum mass almost exactly that of Jupiter. However, since the true mass is not known, it may be more massive, but not likely much. It orbits the star 20% further than Earth orbits the Sun. The orbit is quite circular.[1][2]