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Exoplanet HD 130322 b
Exoplanet HD 130322 b orbits star HD 130322 that lies 104 light years away from the Sun.
It weighs about 333.802 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
104 light years
104 light years
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HD 130322 b
Exoplanet, gas giant
Star: HD 130322
Distance from the star: 0.0910 AU
Orbit around star: 10.70871 days
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Orbital period
Orbital period of exoplanet HD 130322 b around its star is 10.70871 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: 333.802 M Earth
| 1.0504 M Jupiter
Exoplanet mass
Exoplanet HD 130322 b has 333.802 Earth masses (or 1.0504 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
Temperature: 720 K | 446.85 °C
Year of discovery: 1999 (radial velocity)
Other designations of this exoplanet
BD+00 3243 b, HIC 72339 b, HIP 72339 b, LTT 5873 b, NLTT 38386 b
BD+00 3243 b, HIC 72339 b, HIP 72339 b, LTT 5873 b, NLTT 38386 b
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HD 130322 system structure
Exoplanet HD 130322 b orbits star HD 130322, which has lower mass than Sun. It is the only known exoplanet orbiting this star
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HD 130322 | ||||||||
| HD 130322 b | 0.09 AU | 333.8 M⊕ | 10.7 days | ||||||
Comparison
When comparing to the Solar system planets, HD 130322 b has 1.05 times the mass of Jupiter and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 6069.13 | 409.57 | 333.8 | 3034.56 | 1.05 | 3.51 | 22.86 | 19.41 |
|
Distance | 0.23 | 0.13 | 0.09 | 0.06 | 0.02 | 0.01 | 0 | 0 |
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Temperature | 1.64 | 0.98 | 2.5 | 3.46 | 4.42 | 5.41 | 9.23 | 10 |
Habitability
Habitable zone of the star: 0.95 - 1.4 AU
The planet is too hot to sustain liquid water.