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Exoplanet HD 89839 b
Exoplanet HD 89839 b orbits star HD 89839 that lies 186 light years away from the Sun.
It weighs about 1599.072 Earth masses and orbits its star further than Earth orbits Sun.
Sun distance
186 light years
186 light years
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HD 89839 b
Exoplanet, gas giant
Star: HD 89839
Distance from the star: 4.76 AU
Orbit around star: 3440 days
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Orbital period
Orbital period of exoplanet HD 89839 b around its star is 3440 days (or 9.4 years).
The orbital period of an exoplanet is the time it takes to complete one full orbit around its star, usually measured in days. Most of the exoplanets discovered so far have orbital periods of less than one year...
More about Orbital period in StellarGuide
Eccentricity: 0.186Basic characteristic
Mass: 1599.072 M Earth
| 5.0317 M Jupiter
Exoplanet mass
Exoplanet HD 89839 b has 1599.072 Earth masses (or 5.0317 Jupiter masses).
The mass of an exoplanet is one of the most important characteristics for understanding what kind of world it is — whether it’s small and rocky like Earth or large and gaseous like Jupiter. Mass provides key information about the planet’s composition, gravity, and formation history...
More about Exoplanet mass in StellarGuide
Year of discovery: 2010 (radial velocity)Advertisement
HD 89839 system structure
Exoplanet HD 89839 b orbits star HD 89839, which has bigger mass than Sun. It is the only known exoplanet orbiting this star
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HD 89839 | ||||||||
| HD 89839 b | 4.76 AU | 1599.1 M⊕ | 3440 days | ||||||
Comparison
When comparing to the Solar system planets, HD 89839 b has 5.03 times the mass of Jupiter and it orbits its star a little closer than Jupiter.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 29074.04 | 1962.05 | 1599.07 | 14537.02 | 5.03 | 16.8 | 109.53 | 92.97 |
|
Distance | 12.21 | 6.58 | 4.76 | 3.12 | 0.91 | 0.5 | 0.25 | 0.16 |
Habitability
Habitable zone of the star: 47.9 - 69 AU
The planet is too hot to sustain liquid water.