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Exoplanet TOI 2803 A b
Exoplanet TOI 2803 A b orbits star TOI 2803 A that lies 1633 light years away from the Sun.
It weighs about 309.959 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
1633 light years
1633 light years
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TOI 2803 A b
Exoplanet, gas giant
Star: TOI 2803 A
Distance from the star: 0.03185 AU
Orbit around star: 1.962293 days
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Orbital period
Orbital period of exoplanet TOI 2803 A b around its star is 1.962293 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: 309.959 M Earth
| 0.9753 M Jupiter
Exoplanet mass
Exoplanet TOI 2803 A b has 309.959 Earth masses (or 0.9753 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: 18.114 R Earth | 1.6 R Jupiter
Density: 288 kg/m3 | 5.22 % Earth
Temperature: 1893 K | 1619.85 °C
Year of discovery: 2022 (transit)
Other designations of this exoplanet
TIC 124379043 b, 2MASS 06122753-2329331 b, WISE J061227.53-232933.0 b
TIC 124379043 b, 2MASS 06122753-2329331 b, WISE J061227.53-232933.0 b
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TOI 2803 system structure
Exoplanet TOI 2803 A b orbits star TOI 2803 A, which has bigger mass than Sun. It is the only known exoplanet orbiting this star
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TOI 2803 A | ||||||||
| TOI 2803 A b | 0.03 AU | 310 M⊕ | 18.1 R⊕ | 2 days | |||||
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TOI 2803 B | 9656 AU | |||||||
Comparison
When comparing to the Solar system planets, TOI 2803 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 | 5635.62 | 380.32 | 309.96 | 2817.81 | 0.98 | 3.26 | 21.23 | 18.02 |
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Size | 47.31 | 19.07 | 18.11 | 34.18 | 1.62 | 1.99 | 4.53 | 4.77 |
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Density | 0.05 | 0.05 | 0.05 | 0.07 | 0.23 | 0.41 | 0.23 | 0.17 |
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Distance | 0.08 | 0.04 | 0.03 | 0.02 | 0.01 | 0 | 0 | 0 |
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Temperature | 4.3 | 2.57 | 6.57 | 9.1 | 11.61 | 14.23 | 24.27 | 26.29 |
Habitability
Habitable zone of the star: 419.9 - 604.9 AU
The planet orbits too close to its star and is exposed to extreme temperatures and radiation prohibiting life as we know it.