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Exoplanet NGTS-10 A b
Exoplanet NGTS-10 A b orbits star NGTS-10 A that lies 842 light years away from the Sun.
It weighs about 687.315 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
842 light years
842 light years
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NGTS-10 A b
Exoplanet, gas giant, ultra-short period
Star: NGTS-10 A
Distance from the star: 0.0143 AU
Orbit around star: 0.766894 days
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Orbital period
Orbital period of exoplanet NGTS-10 A b around its star is 0.766894 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: 687.315 M Earth
| 2.1627 M Jupiter
Exoplanet mass
Exoplanet NGTS-10 A b has 687.315 Earth masses (or 2.1627 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: 13.507 R Earth | 1.2 R Jupiter
Density: 1538 kg/m3 | 27.90 % Earth
Temperature: 1332 K | 1058.85 °C
Year of discovery: 2019 (transit)Advertisement
NGTS-10 system structure
Exoplanet NGTS-10 A b orbits star NGTS-10 A, which has lower mass than Sun. It is the only known exoplanet orbiting this star
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NGTS-10 A | ||||||||
| NGTS-10 A b | 0.01 AU | 687.3 M⊕ | 13.5 R⊕ | 0.8 days | |||||
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NGTS-10 B | ||||||||
Comparison
When comparing to the Solar system planets, NGTS-10 A b has 2.16 times the 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 | 12496.64 | 843.33 | 687.32 | 6248.32 | 2.16 | 7.22 | 47.08 | 39.96 |
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Size | 35.28 | 14.22 | 13.51 | 25.48 | 1.21 | 1.48 | 3.38 | 3.55 |
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Density | 0.28 | 0.29 | 0.28 | 0.38 | 1.24 | 2.21 | 1.22 | 0.89 |
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Distance | 0.04 | 0.02 | 0.01 | 0.01 | 0 | 0 | 0 | 0 |
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Temperature | 3.03 | 1.81 | 4.63 | 6.4 | 8.17 | 10.02 | 17.08 | 18.5 |
Habitability
Habitable zone of the star: 0.43 - 0.62 AU
The planet orbits too close to its star and is exposed to extreme temperatures and radiation prohibiting life as we know it.