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Exoplanet NGTS 22 b
Exoplanet NGTS 22 b orbits star NGTS 22 that lies 2398 light years away from the Sun.
It weighs about 239.384 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
2398 light years
2398 light years
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NGTS 22 b
Exoplanet
Star: NGTS 22
Distance from the star: 0.037 AU
Orbit around star: 2.544176 days
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Orbital period
Orbital period of exoplanet NGTS 22 b around its star is 2.544176 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: 0.126Basic characteristic
Mass: 239.384 M Earth
| 0.7533 M Jupiter
Exoplanet mass
Exoplanet NGTS 22 b has 239.384 Earth masses (or 0.7533 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: 11.377 R Earth | 1 R Jupiter
Density: 896 kg/m3 | 16.25 % Earth
Temperature: 1420 K | 1146.85 °C
Year of discovery: 2018 (transit)
Other designations of this exoplanet
HATS-54 b, 2MASS J13223237-4441196 b, TIC 363851359 b
HATS-54 b, 2MASS J13223237-4441196 b, TIC 363851359 b
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Comparison
When comparing to the Solar system planets, NGTS 22 b has 75 % of mass of Jupiter and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 4352.44 | 293.72 | 239.38 | 2176.22 | 0.75 | 2.51 | 16.4 | 13.92 |
|
Size | 29.71 | 11.98 | 11.38 | 21.47 | 1.01 | 1.25 | 2.84 | 2.99 |
|
Density | 0.17 | 0.17 | 0.16 | 0.22 | 0.72 | 1.29 | 0.71 | 0.52 |
|
Distance | 0.09 | 0.05 | 0.04 | 0.02 | 0.01 | 0 | 0 | 0 |
|
Temperature | 3.23 | 1.93 | 4.93 | 6.83 | 8.71 | 10.68 | 18.21 | 19.72 |
Habitability
Habitable zone of the star: 1.2 - 1.8 AU
The planet orbits too close to its star and is exposed to extreme temperatures and radiation prohibiting life as we know it.