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Exoplanet HD 33142 b
Exoplanet HD 33142 b orbits star HD 33142 that lies 397 light years away from the Sun.
It weighs about 440.301 Earth masses and orbits its star further than Earth orbits Sun.
Sun distance
397 light years
397 light years
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HD 33142 b
Exoplanet, gas giant
Star: HD 33142
Distance from the star: 1.07 AU
Orbit around star: 326 days
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Orbital period
Orbital period of exoplanet HD 33142 b around its star is 326 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: 440.301 M Earth
| 1.3855 M Jupiter
Exoplanet mass
Exoplanet HD 33142 b has 440.301 Earth masses (or 1.3855 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
Size: 13.843 R Earth | 1.2 R Jupiter
Density: 915 kg/m3 | 16.60 % Earth
Year of discovery: 2011 (radial velocity)
Other designations of this exoplanet
BD-14 1051 b, HIC 23844 b, HIP 23844 b, 2MASS J05073553-1359113 b, SAO 150161 b, TIC 169397663 b, TYC 5342-891-1 b, YZ 104 1451 b
BD-14 1051 b, HIC 23844 b, HIP 23844 b, 2MASS J05073553-1359113 b, SAO 150161 b, TIC 169397663 b, TYC 5342-891-1 b, YZ 104 1451 b
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HD 33142 system structure
Exoplanet HD 33142 b orbits star HD 33142, which has bigger mass than Sun. It is one of 3 known exoplanets orbiting this star.
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HD 33142 | ||||||||
| HD 33142 d | 0.45 AU | 63.6 M⊕ | 89.9 days | ||||||
| HD 33142 b | 1.07 AU | 440.3 M⊕ | 13.8 R⊕ | 326 days | |||||
| HD 33142 c | 1.96 AU | 197.1 M⊕ | 14.3 R⊕ | 811.5 days | |||||
Comparison
When comparing to the Solar system planets, HD 33142 b has 1.39 times the mass of Jupiter and it orbits its star between distances of Earth and Mars from the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 8005.47 | 540.25 | 440.3 | 4002.74 | 1.39 | 4.63 | 30.16 | 25.6 |
|
Size | 36.15 | 14.57 | 13.84 | 26.12 | 1.23 | 1.52 | 3.46 | 3.64 |
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Density | 0.17 | 0.17 | 0.17 | 0.22 | 0.74 | 1.31 | 0.73 | 0.53 |
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Distance | 2.74 | 1.48 | 1.07 | 0.7 | 0.21 | 0.11 | 0.06 | 0.04 |
Habitability
Habitable zone of the star: 3.8 - 5.4 AU
The planet is too hot to sustain liquid water.
News from this star system
10. 06 2022
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