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Exoplanet TOI 5803 b
Exoplanet TOI 5803 b orbits star TOI 5803 that lies 273 light years away from the Sun.
It weighs about 10.783 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
273 light years
273 light years
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TOI 5803 b
Exoplanet, sub-neptune
Star: TOI 5803
Orbit around star: 5.38305 days
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Orbital period
Orbital period of exoplanet TOI 5803 b around its star is 5.38305 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: 10.783 M Earth
Exoplanet mass
Exoplanet TOI 5803 b has 10.783 Earth masses, or 0.74 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: 3.273 R Earth | 0.3 R Jupiter
Density: 1696 kg/m3 | 30.76 % Earth
Temperature: 679 K | 405.85 °C
Year of discovery: 2019 (transit)
Other designations of this exoplanet
TIC 466382581 b
TIC 466382581 b
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TOI 5803 system structure
Exoplanet TOI 5803 b orbits star TOI 5803, which has lower mass than Sun. It is the only known exoplanet orbiting this star
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TOI 5803 | ||||||||
| TOI 5803 b | n/a | 10.8 M⊕ | 3.3 R⊕ | 5.4 days | |||||
Comparison
When comparing to the Solar system planets, TOI 5803 b has 74 % of mass of Uranus
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 196.05 | 13.23 | 10.78 | 98.03 | 0.03 | 0.11 | 0.74 | 0.63 |
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Size | 8.55 | 3.45 | 3.27 | 6.18 | 0.29 | 0.36 | 0.82 | 0.86 |
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Density | 0.31 | 0.32 | 0.31 | 0.42 | 1.36 | 2.44 | 1.35 | 0.98 |
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Temperature | 1.54 | 0.92 | 2.36 | 3.26 | 4.17 | 5.11 | 8.71 | 9.43 |