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Exoplanet HD 176071 b
Exoplanet HD 176071 b orbits star HD 176071 that lies 335 light years away from the Sun.
It weighs about 8.4 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
335 light years
335 light years
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HD 176071 b
Exoplanet, sub-neptune, ultra-short period
Star: HD 176071
Distance from the star: 0.0158 AU
Orbit around star: 0.60474 days
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Orbital period
Orbital period of exoplanet HD 176071 b around its star is 0.60474 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: 8.4 M Earth
Exoplanet mass
Exoplanet HD 176071 b has 8.4 Earth masses, or 0.58 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: 2.43 R Earth | 0.2 R Jupiter
Density: 3228 kg/m3 | 58.55 % Earth
Temperature: 2870 K | 2596.85 °C
Year of discovery: 2026 (radial velocity)
Other designations of this exoplanet
PPM 57662 b, uvby98 100176071 b, HJ 1356 A b, GSC 03541-01970 b, SAO 47938 b, WDS J18564 4530A b, AG 45 1487 b, HIC 92962 b, HIP 92962 b, BD 45 2797 b, BDS 8935 A b, KIC 9139163 b, TIC 164670309 b, 2MASS J18562213 4530252 b, TYC 3541-1970-1 b
PPM 57662 b, uvby98 100176071 b, HJ 1356 A b, GSC 03541-01970 b, SAO 47938 b, WDS J18564 4530A b, AG 45 1487 b, HIC 92962 b, HIP 92962 b, BD 45 2797 b, BDS 8935 A b, KIC 9139163 b, TIC 164670309 b, 2MASS J18562213 4530252 b, TYC 3541-1970-1 b
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HD 176071 system structure
Exoplanet HD 176071 b orbits star HD 176071, which has bigger mass than Sun. It is the only known exoplanet orbiting this star
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HD 176071 | ||||||||
| HD 176071 b | 0.02 AU | 8.4 M⊕ | 2.4 R⊕ | 0.6 days | |||||
Comparison
When comparing to the Solar system planets, HD 176071 b has 58 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 152.73 | 10.31 | 8.4 | 76.36 | 0.03 | 0.09 | 0.58 | 0.49 |
|
Size | 6.35 | 2.56 | 2.43 | 4.58 | 0.22 | 0.27 | 0.61 | 0.64 |
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Density | 0.6 | 0.62 | 0.59 | 0.79 | 2.59 | 4.63 | 2.57 | 1.87 |
|
Distance | 0.04 | 0.02 | 0.02 | 0.01 | 0 | 0 | 0 | 0 |
|
Temperature | 6.52 | 3.89 | 9.97 | 13.8 | 17.61 | 21.58 | 36.79 | 39.86 |
Habitability
Habitable zone of the star: 1.9 - 2.7 AU
The planet orbits too close to its star and is exposed to extreme temperatures and radiation prohibiting life as we know it.