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Exoplanet HD 177565 b
Exoplanet HD 177565 b orbits star HD 177565 that lies 55 light years away from the Sun.
It weighs about 15.101 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
55 light years
55 light years
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HD 177565 b
Exoplanet
Star: HD 177565
Distance from the star: 0.246 AU
Orbit around star: 44.505 days
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Orbital period
Orbital period of exoplanet HD 177565 b around its star is 44.505 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: 15.101 M Earth
Exoplanet mass
Exoplanet HD 177565 b has 15.101 Earth masses, or 1.03 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
Year of discovery: 2017 (radial velocity)
Other designations of this exoplanet
LTT 7569 b, NLTT 47394 b, CD-37 13049 b, GJ 744 b, Gliese 744 b, HIC 93858 b, HIP 93858 b, HR 7232 b, 2MASS J19065247-3748380 b, SAO 210937 b, TIC 254147274 b, TYC 7917-565-1 b
LTT 7569 b, NLTT 47394 b, CD-37 13049 b, GJ 744 b, Gliese 744 b, HIC 93858 b, HIP 93858 b, HR 7232 b, 2MASS J19065247-3748380 b, SAO 210937 b, TIC 254147274 b, TYC 7917-565-1 b
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HD 177565 system structure
Exoplanet HD 177565 b orbits star HD 177565, which has similar mass to Sun. It is the only known exoplanet orbiting this star
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HD 177565 | ||||||||
| HD 177565 b | 0.25 AU | 15.1 M⊕ | 44.5 days | ||||||
Comparison
When comparing to the Solar system planets, HD 177565 b has 1.03 times the 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 | 274.56 | 18.53 | 15.1 | 137.28 | 0.05 | 0.16 | 1.03 | 0.88 |
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Distance | 0.63 | 0.34 | 0.25 | 0.16 | 0.05 | 0.03 | 0.01 | 0.01 |
Habitability
Habitable zone of the star: 1 - 1.4 AU
The planet is too hot to sustain liquid water.