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Exoplanet HD 65216 b
Exoplanet HD 65216 b orbits star HD 65216 that lies 115 light years away from the Sun.
It weighs about 403.741 Earth masses and orbits its star further than Earth orbits Sun.
Sun distance
115 light years
115 light years
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HD 65216 b
Exoplanet, gas giant
Star: HD 65216
Distance from the star: 1.31 AU
Orbit around star: 577.9 days
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Orbital period
Orbital period of exoplanet HD 65216 b around its star is 577.9 days (or 1.6 years).
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: 0.25Basic characteristic
Mass: 403.741 M Earth
| 1.2704 M Jupiter
Exoplanet mass
Exoplanet HD 65216 b has 403.741 Earth masses (or 1.2704 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
Year of discovery: 2003 (radial velocity)
Other designations of this exoplanet
HD 65216 b, GSC 08915-02808 b, SAO 250002 b, Gaia DR3 5287961677550103424 b, CD-63 359 b, HIC 38558 b, TIC 382625142 b, Gaia DR2 5287961677550103424 b, CPC 20.1 1968 b, HIP 38558 b, TYC 8915-2808-1 b, Gaia DR1 5287961673251752320 b, CPD-63 834 b, 2MASS J07534133-6338502 b, uvby98 100065216 b, GEN# +1.00065216 b, PPM 356315 b, WDS J07537-6339A b
HD 65216 b, GSC 08915-02808 b, SAO 250002 b, Gaia DR3 5287961677550103424 b, CD-63 359 b, HIC 38558 b, TIC 382625142 b, Gaia DR2 5287961677550103424 b, CPC 20.1 1968 b, HIP 38558 b, TYC 8915-2808-1 b, Gaia DR1 5287961673251752320 b, CPD-63 834 b, 2MASS J07534133-6338502 b, uvby98 100065216 b, GEN# +1.00065216 b, PPM 356315 b, WDS J07537-6339A b
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HD 65216 system structure
Exoplanet HD 65216 b orbits star HD 65216, which has lower mass than Sun. It is one of 2 known exoplanets orbiting this star.
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HD 65216 | ||||||||
| HD 65216 b | 1.31 AU | 403.7 M⊕ | 577.9 days | ||||||
| HD 65216 c | 6.71 AU | 1055.8 M⊕ | 6689 days | ||||||
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HD 65216 B | ||||||||
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HD 65216 C | 6 AU | |||||||
Comparison
When comparing to the Solar system planets, HD 65216 b has 1.27 times the mass of Jupiter and it orbits its star a little closer than Mars.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 7340.75 | 495.39 | 403.74 | 3670.37 | 1.27 | 4.24 | 27.65 | 23.47 |
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Distance | 3.36 | 1.81 | 1.31 | 0.86 | 0.25 | 0.14 | 0.07 | 0.04 |
Habitability
Habitable zone of the star: 0.91 - 1.3 AU
The planet is orbiting on the edge of the habitable zone of its star.
The planet is a gas giant and has no surface, however life could still be possible in its atmosphere or on the potential moons orbiting the planet.