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Exoplanet HD 189567 b
Exoplanet HD 189567 b orbits star HD 189567 that lies 58 light years away from the Sun.
It weighs about 10 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
58 light years
58 light years
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HD 189567 b
Exoplanet, sub-neptune
Star: HD 189567
Distance from the star: 0.1099 AUBasic characteristic
Mass: 10 M Earth
Exoplanet mass
Exoplanet HD 189567 b has 10 Earth masses, or 0.68 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
CD−67 2385 b, CPD−67 3703 b, Gaia DR2 6427244702486210816 b, Gliese 776 b, GJ 776 b, HIC 98959 b, HIP 98959 b, HR 7644 b, SAO 254721 b, PPM 364390 b, Ci 20 1180 b, LFT 1512 b, LHS 484 b, LPM 720 b, LTT 7928 b, NLTT 48618 b, PLX 4738 b, PM 20006-6727 b, TYC 9098-1638-1 b, GCRV 12398 b, GSC 09098-01638 b, IRAS 20006-6727 b, 2MASS J20053286-6719156 b
CD−67 2385 b, CPD−67 3703 b, Gaia DR2 6427244702486210816 b, Gliese 776 b, GJ 776 b, HIC 98959 b, HIP 98959 b, HR 7644 b, SAO 254721 b, PPM 364390 b, Ci 20 1180 b, LFT 1512 b, LHS 484 b, LPM 720 b, LTT 7928 b, NLTT 48618 b, PLX 4738 b, PM 20006-6727 b, TYC 9098-1638-1 b, GCRV 12398 b, GSC 09098-01638 b, IRAS 20006-6727 b, 2MASS J20053286-6719156 b
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HD 189567 system structure
Exoplanet HD 189567 b orbits star HD 189567, which has lower mass than Sun. It is one of 2 known exoplanets orbiting this star.
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|
HD 189567 | ||||||||
| HD 189567 b | 0.11 AU | 10 M⊕ | - | ||||||
| HD 189567 c unconfirmed |
0.2 AU | 7 M⊕ | - | ||||||
Comparison
When comparing to the Solar system planets, HD 189567 b has 68 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 181.82 | 12.27 | 10 | 90.91 | 0.03 | 0.11 | 0.68 | 0.58 |
|
Distance | 0.28 | 0.15 | 0.11 | 0.07 | 0.02 | 0.01 | 0.01 | 0 |
Habitability
Habitable zone of the star: 1.1 - 1.6 AU
The planet is too hot to sustain liquid water.