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Exoplanet Gliese 27.1 b
Exoplanet Gliese 27.1 b orbits star Gliese 27.1 that lies 77 light years away from the Sun.
It weighs about 13.002 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
77 light years
77 light years
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Gliese 27.1 b
Exoplanet, super-puff
Star: Gliese 27.1
Distance from the star: 0.101 AU
Orbit around star: 15.819 days
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Orbital period
Orbital period of exoplanet Gliese 27.1 b around its star is 15.819 days.
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: 13.002 M Earth
Exoplanet mass
Exoplanet Gliese 27.1 b has 13.002 Earth masses, or 0.89 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
Size: 40.688 R Earth | 3.6 R Jupiter
Density: 1 kg/m3 | 0.02 % Earth
Temperature: 406 K | 132.85 °C
Year of discovery: 2014 (radial velocity)
Other designations of this exoplanet
Gaia DR2 4980466929964496128 b, GJ 27.1 b, HIC 3143 b, HIP 3143 b, TYC 7531-1014-1 b, 2MASS J00395880-4415117 b, CD-44 170 b, LHS 1122 b, Gliese 9018 b, GJ 9018 b, LFT 61 b, L 363-95 b, LTT 354 b, NLTT 2181 b, TIC 80417903 b, TYC 7531-1014-1 b, WISEA J003959.30-441513.9 b
Gaia DR2 4980466929964496128 b, GJ 27.1 b, HIC 3143 b, HIP 3143 b, TYC 7531-1014-1 b, 2MASS J00395880-4415117 b, CD-44 170 b, LHS 1122 b, Gliese 9018 b, GJ 9018 b, LFT 61 b, L 363-95 b, LTT 354 b, NLTT 2181 b, TIC 80417903 b, TYC 7531-1014-1 b, WISEA J003959.30-441513.9 b
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Gliese 27.1 system structure
Exoplanet Gliese 27.1 b orbits star Gliese 27.1, which has lower mass than Sun. It is the only known exoplanet orbiting this star
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Gliese 27.1 | ||||||||
| Gliese 27.1 b | 0.1 AU | 13 M⊕ | 40.7 R⊕ | 15.8 days | |||||
Comparison
When comparing to the Solar system planets, Gliese 27.1 b has 89 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 236.4 | 15.95 | 13 | 118.2 | 0.04 | 0.14 | 0.89 | 0.76 |
|
Size | 106.26 | 42.83 | 40.69 | 76.77 | 3.63 | 4.47 | 10.17 | 10.71 |
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Density | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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Distance | 0.26 | 0.14 | 0.1 | 0.07 | 0.02 | 0.01 | 0.01 | 0 |
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Temperature | 0.92 | 0.55 | 1.41 | 1.95 | 2.49 | 3.05 | 5.21 | 5.64 |
Habitability
Habitable zone of the star: 0.26 - 0.38 AU
The planet is too hot to sustain liquid water.