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Exoplanet HD 152843 b
Exoplanet HD 152843 b orbits star HD 152843 that lies 353 light years away from the Sun.
It weighs about 11.562 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
353 light years
353 light years
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HD 152843 b
Exoplanet, sub-neptune
Star: HD 152843
Distance from the star: 0.1049 AU
Orbit around star: 11.62071 days
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Orbital period
Orbital period of exoplanet HD 152843 b around its star is 11.62071 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
Eccentricity: 0.046Basic characteristic
Mass: 11.562 M Earth
Exoplanet mass
Exoplanet HD 152843 b has 11.562 Earth masses, or 0.79 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: 3.41 R Earth | 0.3 R Jupiter
Density: 1608 kg/m3 | 29.17 % Earth
Other designations of this exoplanet
TOI-2319 b, GSC 01529-00224 b, 2MASS J16550834+2029287 b, SAO 84691 b, TIC 349488688 b, TYC 1529-224-1 b
TOI-2319 b, GSC 01529-00224 b, 2MASS J16550834+2029287 b, SAO 84691 b, TIC 349488688 b, TYC 1529-224-1 b
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HD 152843 system structure
Exoplanet HD 152843 b orbits star HD 152843, which has bigger mass than Sun. It is one of 2 known exoplanets orbiting this star.
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HD 152843 | ||||||||
| HD 152843 b | 0.1 AU | 11.6 M⊕ | 3.4 R⊕ | 11.6 days | |||||
| HD 152843 c | 0.15 AU | 9.7 M⊕ | 5.9 R⊕ | 19.5 days | |||||
Comparison
When comparing to the Solar system planets, HD 152843 b has 79 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 210.22 | 14.19 | 11.56 | 105.11 | 0.04 | 0.12 | 0.79 | 0.67 |
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Size | 8.91 | 3.59 | 3.41 | 6.43 | 0.3 | 0.37 | 0.85 | 0.9 |
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Density | 0.3 | 0.31 | 0.29 | 0.39 | 1.29 | 2.31 | 1.28 | 0.93 |
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Distance | 0.27 | 0.15 | 0.1 | 0.07 | 0.02 | 0.01 | 0.01 | 0 |
Habitability
Habitable zone of the star: 1.8 - 2.7 AU
The planet is too hot to sustain liquid water.
The planet is bigger than Earth and smaller than Neptune. Its average density 1608 kg/m3 points to a hot gas planet.