WASP-80 b

A confirmed exoplanet orbiting WASP-80.

Compared with Earth

Size
About 11 times Earth's width.
Mass
About 171 times Earth's mass.
Temperature
About 552 °C (1,025 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 3.1 Earth days.

Planet

Radius
11.2 × Earth
Mass
171 × Earth
Density
0.717 g/cm³
Equilibrium temperature
825 K
Starlight received
Unknown
Orbital period
3.068 days
Average distance from its star
0.0344 AU

Star

Host star
WASP-80
Spectral class
K — orange dwarf
Surface temperature
4,143 K
Radius
0.586 × Sun
Mass
0.577 × Sun
Age
Unknown

System

Distance from Earth
162.4 light-years (49.79 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2012
Method
Transit
Facility
SuperWASP

Data from the NASA Exoplanet Archive, synced October 14, 2026.