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Exoplanet Gliese 22 B b
(Unconfirmed Exoplanet)
Gliese 22 B b is an unconfirmed exoplanet detected around star Gliese 22 B. More observations are needed to confirm its existence.
Sun distance
32 light years
32 light years
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Gliese 22 B b
Exoplanet, brown dwarf
Star: Gliese 22 B
Orbit around star: 5500 days
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Orbital period
Orbital period of exoplanet Gliese 22 B b around its star is 5500 days (or 15.1 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
Basic characteristic
Mass: 5086.512 M Earth
| 16.0054 M Jupiter
Exoplanet mass
Exoplanet Gliese 22 B b has 5086.512 Earth masses (or 16.0054 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: 2008
Other designations of this exoplanet
LHS 115 b, VYS 2B b, ADS 433 B b, GJ 22 B b, Gliese 22 B b, LFT 48 b, LTT 10179 b, NLTT 1708 b, 2MASS J00322979+6714043 b, TIC 420470815 b, TYC 4027-802-1 b, Zkh 11 b, BD+66 34B b
LHS 115 b, VYS 2B b, ADS 433 B b, GJ 22 B b, Gliese 22 B b, LFT 48 b, LTT 10179 b, NLTT 1708 b, 2MASS J00322979+6714043 b, TIC 420470815 b, TYC 4027-802-1 b, Zkh 11 b, BD+66 34B b
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Gliese 22 system structure
Exoplanet Gliese 22 B b orbits star Gliese 22 B, which has much lower mass than Sun. It is the only known exoplanet orbiting this star
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Gliese 22 B | ||||||||
| Gliese 22 B b unconfirmed |
n/a | 5086.5 M⊕ | 5500 days | ||||||
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Gliese 22 C | ||||||||
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Gliese 22 A | ||||||||
Comparison
When comparing to the Solar system planets, Gliese 22 B b has % of mass of
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 92482.04 | 6241.12 | 5086.51 | 46241.02 | 16.01 | 53.43 | 348.39 | 295.73 |