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Exoplanet Gliese 832 b
Exoplanet Gliese 832 b orbits star Gliese 832 that lies 16 light years away from the Sun.
It weighs about 0.741 Earth masses and orbits its star further than Earth orbits Sun.
Sun distance
16 light years
16 light years
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Gliese 832 b
Exoplanet
Star: Gliese 832
Distance from the star: 3.67 AU
Orbit around star: 3830 days
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Orbital period
Orbital period of exoplanet Gliese 832 b around its star is 3830 days (or 10.5 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: 0.04Basic characteristic
Mass: 0.741 M Earth
Exoplanet mass
Exoplanet Gliese 832 b has 0.741 Earth masses, or 0.91 times the mass of Venus.
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
GJ 832 b, CD-49°13515 b, HD 204961 b, HIP 106440 b, LHS 3685 b, PLX 5190 b
GJ 832 b, CD-49°13515 b, HD 204961 b, HIP 106440 b, LHS 3685 b, PLX 5190 b
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Gliese 832 system structure
Exoplanet Gliese 832 b orbits star Gliese 832, which has lower mass than Sun. It is one of 2 known exoplanets orbiting this star.
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Gliese 832 | ||||||||
| Gliese 832 c | 0.16 AU | 5.4 M⊕ | 1.7 R⊕ | 35.7 days | |||||
| Gliese 832 b | 3.67 AU | 0.7 M⊕ | 3830 days | ||||||
Comparison
When comparing to the Solar system planets, Gliese 832 b has 91 % of mass of Venus and it orbits its star a little closer than Jupiter.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 13.47 | 0.91 | 0.74 | 6.74 | 0 | 0.01 | 0.05 | 0.04 |
|
Distance | 9.41 | 5.08 | 3.67 | 2.41 | 0.71 | 0.38 | 0.19 | 0.12 |
Habitability
Habitable zone of the star: 0.19 - 0.28 AU
The planet is too cold to sustain liquid water on its surface. It is however possible that there is environment with higher temperatures on some of its potential moons.
The planet has mass comparable to Earth.