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Exoplanet HD 3167 c
Exoplanet HD 3167 c orbits star HD 3167 that lies 154 light years away from the Sun.
It weighs about 9.8 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
154 light years
154 light years
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HD 3167 c
Exoplanet, sub-neptune
Star: HD 3167
Distance from the star: 0.1841 AU
Orbit around star: 29.83832 days
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Orbital period
Orbital period of exoplanet HD 3167 c around its star is 29.83832 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: 0.267Basic characteristic
Mass: 9.8 M Earth
Exoplanet mass
Exoplanet HD 3167 c has 9.8 Earth masses, or 0.67 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: 3.01 R Earth | 0.3 R Jupiter
Density: 1981 kg/m3 | 35.93 % Earth
Temperature: 509 K | 235.85 °C
Year of discovery: 2016 (transit)
Other designations of this exoplanet
EPIC 220383386 c, HIP 2736 c, 2MASS J00345752+0422531 c, BD+03 68 c, K2-96 c, SAO 109291 c, TYC 0013-00894-1 c, WISE J003457.60+042251.4 c
EPIC 220383386 c, HIP 2736 c, 2MASS J00345752+0422531 c, BD+03 68 c, K2-96 c, SAO 109291 c, TYC 0013-00894-1 c, WISE J003457.60+042251.4 c
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HD 3167 system structure
Exoplanet HD 3167 c orbits star HD 3167, which has lower mass than Sun. It is one of 4 known exoplanets orbiting this star.
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HD 3167 | ||||||||
| HD 3167 b | 0.02 AU | 5 M⊕ | 1.7 R⊕ | 1 days | |||||
| HD 3167 d | 0.08 AU | 6.9 M⊕ | 8.5 days | ||||||
| HD 3167 c | 0.18 AU | 9.8 M⊕ | 3 R⊕ | 29.8 days | |||||
| HD 3167 d | 0.4 AU | 9.7 M⊕ | 102.1 days | ||||||
Comparison
When comparing to the Solar system planets, HD 3167 c has 67 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 178.18 | 12.02 | 9.8 | 89.09 | 0.03 | 0.1 | 0.67 | 0.57 |
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Size | 7.86 | 3.17 | 3.01 | 5.68 | 0.27 | 0.33 | 0.75 | 0.79 |
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Density | 0.37 | 0.38 | 0.36 | 0.49 | 1.59 | 2.84 | 1.58 | 1.15 |
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Distance | 0.47 | 0.25 | 0.18 | 0.12 | 0.04 | 0.02 | 0.01 | 0.01 |
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Temperature | 1.16 | 0.69 | 1.77 | 2.45 | 3.12 | 3.83 | 6.53 | 7.07 |
Habitability
Habitable zone of the star: 0.58 - 0.83 AU
The planet is bigger than Earth and smaller than Neptune. Its average density 1981 kg/m3 points to a hot gas planet.