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Exoplanet Gliese 9689 b
Exoplanet Gliese 9689 b orbits star Gliese 9689 that lies 100 light years away from the Sun.
It weighs about 9.7 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
100 light years
100 light years
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Gliese 9689 b
Exoplanet, super-earth
Star: Gliese 9689
Distance from the star: 0.1 AUBasic characteristic
Mass: 9.7 M Earth
Exoplanet mass
Exoplanet Gliese 9689 b has 9.7 Earth masses, or 0.66 times the mass of Uranus.
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
Other designations of this exoplanet
GJ 9689 b, Ross 754 b, G 143-38 b, Gliese 784.1 b, GJ 784.1 b, HIC 99699 b, HIP 99699 b, LTT 15920 b, NLTT 48906 b, 2MASS J20135177+1323197 b, TIC 87942223 b, TYC 1085-448-1 b, WISEA J201352.11+132319.9 b
GJ 9689 b, Ross 754 b, G 143-38 b, Gliese 784.1 b, GJ 784.1 b, HIC 99699 b, HIP 99699 b, LTT 15920 b, NLTT 48906 b, 2MASS J20135177+1323197 b, TIC 87942223 b, TYC 1085-448-1 b, WISEA J201352.11+132319.9 b
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Gliese 9689 system structure
Exoplanet Gliese 9689 b orbits star Gliese 9689, which has much lower mass than Sun. It is the only known exoplanet orbiting this star
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Gliese 9689 | ||||||||
| Gliese 9689 b | 0.1 AU | 9.7 M⊕ | - | ||||||
Comparison
When comparing to the Solar system planets, Gliese 9689 b has 66 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 176.36 | 11.9 | 9.7 | 88.18 | 0.03 | 0.1 | 0.66 | 0.56 |
|
Distance | 0.26 | 0.14 | 0.1 | 0.07 | 0.02 | 0.01 | 0.01 | 0 |
News from this star system
02. 09 2021
Exoplanety|Exoplanets|Exoplanetas|Exoplanètes|Exoplaneten|Экзопланеты