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Exoplanet TOI 2447 b
Exoplanet TOI 2447 b orbits star TOI 2447 that lies 487 light years away from the Sun.
It weighs about 124.937 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
487 light years
487 light years
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TOI 2447 b
Exoplanet
Star: TOI 2447
Distance from the star: 0.347 AU
Orbit around star: 69.34 days
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Orbital period
Orbital period of exoplanet TOI 2447 b around its star is 69.34 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: 0.17Basic characteristic
Mass: 124.937 M Earth
| 0.3931 M Jupiter
Exoplanet mass
Exoplanet TOI 2447 b has 124.937 Earth masses (or 0.3931 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: 9.606 R Earth | 0.9 R Jupiter
Density: 777 kg/m3 | 14.09 % Earth
Temperature: 414 K | 140.85 °C
Year of discovery: 2024 (transit)
Other designations of this exoplanet
NGTS-29 b
NGTS-29 b
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TOI 2447 system structure
Exoplanet TOI 2447 b orbits star TOI 2447, which has bigger mass than Sun. It is the only known exoplanet orbiting this star
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TOI 2447 | ||||||||
| TOI 2447 b | 0.35 AU | 124.9 M⊕ | 9.6 R⊕ | 69.3 days | |||||
Comparison
When comparing to the Solar system planets, TOI 2447 b has 1.31 times the mass of Saturn and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 2271.58 | 153.3 | 124.94 | 1135.79 | 0.39 | 1.31 | 8.56 | 7.26 |
|
Size | 25.09 | 10.11 | 9.61 | 18.12 | 0.86 | 1.06 | 2.4 | 2.53 |
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Density | 0.14 | 0.15 | 0.14 | 0.19 | 0.62 | 1.12 | 0.62 | 0.45 |
|
Distance | 0.89 | 0.48 | 0.35 | 0.23 | 0.07 | 0.04 | 0.02 | 0.01 |
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Temperature | 0.94 | 0.56 | 1.44 | 1.99 | 2.54 | 3.11 | 5.31 | 5.75 |