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Exoplanet HD 80606 b
Exoplanet HD 80606 b orbits star HD 80606 that lies 215 light years away from the Sun.
It weighs about 1271.628 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
215 light years
215 light years
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HD 80606 b
Exoplanet, gas giant
Star: HD 80606
Distance from the star: 0.453 AU
Orbit around star: 111.436 days
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Orbital period
Orbital period of exoplanet HD 80606 b around its star is 111.436 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: 0.9336Basic characteristic
Mass: 1271.628 M Earth
| 4.0013 M Jupiter
Exoplanet mass
Exoplanet HD 80606 b has 1271.628 Earth masses (or 4.0013 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: 11.063 R Earth | 1 R Jupiter
Density: 5178 kg/m3 | 93.92 % Earth
Year of discovery: 2001 (radial velocity)
Other designations of this exoplanet
BD+51°1500 b, CCDM J09226+5036 b, WDS J09226+5036 b, STF 1341 b, HIP 45982 b, SAO 27230 b
BD+51°1500 b, CCDM J09226+5036 b, WDS J09226+5036 b, STF 1341 b, HIP 45982 b, SAO 27230 b
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HD 80606 system structure
Exoplanet HD 80606 b orbits star HD 80606, which has much lower mass than Sun. It is the only known exoplanet orbiting this star
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HD 80606 | ||||||||
| HD 80606 b | 0.45 AU | 1271.6 M⊕ | 11.1 R⊕ | 111.4 days | |||||
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HD 80607 | ||||||||
Comparison
When comparing to the Solar system planets, HD 80606 b has 4 times the mass of Jupiter and it orbits its star between distances of Mercury and Venus from the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 23120.51 | 1560.28 | 1271.63 | 11560.25 | 4 | 13.36 | 87.1 | 73.93 |
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Size | 28.89 | 11.65 | 11.06 | 20.87 | 0.99 | 1.22 | 2.77 | 2.91 |
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Density | 0.96 | 0.99 | 0.94 | 1.27 | 4.16 | 7.43 | 4.12 | 3 |
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Distance | 1.16 | 0.63 | 0.45 | 0.3 | 0.09 | 0.05 | 0.02 | 0.02 |