WASP-141 b

A confirmed exoplanet orbiting WASP-141.

Compared with Earth

Size
About 14 times Earth's width.
Mass
About 855 times Earth's mass.
Temperature
About 1,267 °C (2,312 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 3.3 Earth days.

Planet

Radius
13.56 × Earth
Mass
855 × Earth
Density
1.98 g/cm³
Equilibrium temperature
1,540 K
Starlight received
Unknown
Orbital period
3.311 days
Average distance from its star
0.0469 AU

Star

Host star
WASP-141
Spectral class
G — sun-like
Surface temperature
5,900 K
Radius
1.37 × Sun
Mass
1.25 × Sun
Age
5 billion years

System

Distance from Earth
1,685 light-years (516.5 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2016
Method
Transit
Facility
SuperWASP-South

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