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Exoplanet TOI 3688 A b
Exoplanet TOI 3688 A b orbits star TOI 3688 A that lies 1308 light years away from the Sun.
It weighs about 311.549 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
1308 light years
1308 light years
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TOI 3688 A b
Exoplanet, gas giant
Star: TOI 3688 A
Distance from the star: 0.0456 AU
Orbit around star: 3.246075 days
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Orbital period
Orbital period of exoplanet TOI 3688 A b around its star is 3.246075 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: 311.549 M Earth
| 0.9803 M Jupiter
Exoplanet mass
Exoplanet TOI 3688 A b has 311.549 Earth masses (or 0.9803 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: 13.081 R Earth | 1.2 R Jupiter
Density: 767 kg/m3 | 13.91 % Earth
Temperature: 1534 K | 1260.85 °C
Year of discovery: 2022 (transit)
Other designations of this exoplanet
TIC 245509452 b, 2MASS 02370772+5451046 b, TYC 3691-01688-1 b, WISE J023707.74+545104.7 b
TIC 245509452 b, 2MASS 02370772+5451046 b, TYC 3691-01688-1 b, WISE J023707.74+545104.7 b
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TOI 3688 system structure
Exoplanet TOI 3688 A b orbits star TOI 3688 A, which has bigger mass than Sun. It is the only known exoplanet orbiting this star
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TOI 3688 A | ||||||||
| TOI 3688 A b | 0.05 AU | 311.5 M⊕ | 13.1 R⊕ | 3.2 days | |||||
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TOI 3688 B | 1976 AU | |||||||
Comparison
When comparing to the Solar system planets, TOI 3688 A b has 98 % of mass of Jupiter and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 5664.53 | 382.27 | 311.55 | 2832.26 | 0.98 | 3.27 | 21.34 | 18.11 |
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Size | 34.16 | 13.77 | 13.08 | 24.68 | 1.17 | 1.44 | 3.27 | 3.44 |
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Density | 0.14 | 0.15 | 0.14 | 0.19 | 0.62 | 1.1 | 0.61 | 0.44 |
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Distance | 0.12 | 0.06 | 0.05 | 0.03 | 0.01 | 0 | 0 | 0 |
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Temperature | 3.49 | 2.08 | 5.33 | 7.38 | 9.41 | 11.53 | 19.67 | 21.31 |
Habitability
Habitable zone of the star: 1.2 - 1.7 AU
The planet orbits too close to its star and is exposed to extreme temperatures and radiation prohibiting life as we know it.