Exoplanet WASP 120 b

Exoplanet WASP 120 b orbits star WASP 120 that lies 1248 light years away from the Sun. It weighs about 1541.849 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
1248 light years
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iconWASP 120 b

Exoplanet, gas giant
Star: WASP 120
icon distanceDistance from the star: 0.0514 AU
icon time Orbit around star: 3.611270 days +
Orbital period
Orbital period of exoplanet WASP 120 b around its star is 3.611270 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... icon More about Orbital period in StellarGuide
icon timeEccentricity: 0.057

Basic characteristic

icon weight
Mass: 1541.849 M Earth
| 4.8516 M Jupiter
+
Exoplanet mass
Exoplanet WASP 120 b has 1541.849 Earth masses (or 4.8516 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... icon More about Exoplanet mass in StellarGuide
icon radiusSize: 16.511 R Earth | 1.5 R Jupiter
icon densityDensity: 1889 kg/m3 | 34.26 % Earth
icon temperatureTemperature: 1876 K | 1602.85 °C
icon discoveryYear of discovery: 2015 (transit)
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WASP 120 system structure

Exoplanet WASP 120 b orbits star WASP 120, which has bigger mass than Sun. It is the only known exoplanet orbiting this star
WASP 120
WASP 120 b 0.05 AU 1541.8 M⊕ 16.5 R⊕ 3.6 days

Comparison

When comparing to the Solar system planets, WASP 120 b has 4.85 times the mass of Jupiter and it orbits its star closer than Mercury orbits the Sun.
Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune
icon mass Mass 28033.621891.841541.8514016.814.8516.2105.6189.64
icon size Size43.1217.3816.5131.151.471.814.134.35
icon density Density0.350.360.340.461.522.711.51.09
icon distance Distance0.130.070.050.030.010.0100
icon temp Temperature4.262.556.519.0211.5114.1124.0526.06

Habitability

Habitable zone of the star: 2.1 - 3 AU
check icon
The planet orbits too close to its star and is exposed to extreme temperatures and radiation prohibiting life as we know it.

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