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Exoplanet HD 28192 A b
Exoplanet HD 28192 A b orbits star HD 28192 A that lies 162 light years away from the Sun.
It weighs about 99.823 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
162 light years
162 light years
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HD 28192 A b
Exoplanet
Star: HD 28192 A
Distance from the star: 0.118 AU
Orbit around star: 14.2 days
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Orbital period
Orbital period of exoplanet HD 28192 A b around its star is 14.2 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: 0.104Basic characteristic
Mass: 99.823 M Earth
| 0.3141 M Jupiter
Exoplanet mass
Exoplanet HD 28192 A b has 99.823 Earth masses (or 0.3141 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: 2022 (radial velocity)
Other designations of this exoplanet
HIP 20752 b
HIP 20752 b
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HD 28192 system structure
Exoplanet HD 28192 A b orbits star HD 28192 A, which has bigger mass than Sun. It is the only known exoplanet orbiting this star
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HD 28192 A | ||||||||
| HD 28192 A b | 0.12 AU | 99.8 M⊕ | 14.2 days | ||||||
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HD 28192 B | ||||||||
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HD 28192 C | ||||||||
Comparison
When comparing to the Solar system planets, HD 28192 A b has 1.05 times the mass of Saturn and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 1814.96 | 122.48 | 99.82 | 907.48 | 0.31 | 1.05 | 6.84 | 5.8 |
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Distance | 0.3 | 0.16 | 0.12 | 0.08 | 0.02 | 0.01 | 0.01 | 0 |
Habitability
Habitable zone of the star: 1.2 - 1.8 AU
The planet is too hot to sustain liquid water.