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Transit · 2020

WASP-150 b

This world receives 855× the starlight Earth does; a year lasts 5.64 days; the light you see left it 1.72 thousand years ago.

Opens the PlanetHunt visor at this world · WebGL
Size
1.1 × Jupiter 
A year
5.64 days0.0694 AU
Temperature
1,187 °C1,460 K

About this world

WASP-150 b is a gas giant orbiting WASP-150, a yellow-white F-type star (type F8) 1.72 thousand light-years from Earth. It is about 1.1 times the size of Jupiter and holds 8.5 Jupiter masses. It completes an orbit every 5.64 days at 0.069 AU from its star, closer than Mercury is to the Sun, on a strongly elongated orbit (e = 0.38).

Its equilibrium temperature is about 1,460 K (1,187 °C): far too hot for liquid water on its surface. At its size it almost certainly keeps a deep envelope of hydrogen and helium.

It was discovered in 2020 by transit with SuperWASP-North. A planet crosses its star and dims it by a tiny, periodic fraction.

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