WASP-25 b

A confirmed exoplanet orbiting WASP-25.

Compared with Earth

Size
About 14 times Earth's width.
Mass
About 179 times Earth's mass.
Temperature
About 944 °C (1,731 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Starlight
About 341 times the starlight Earth gets from the Sun.
Year
A year here lasts about 3.8 Earth days.

Planet

Radius
13.81 × Earth
Mass
179.3 × Earth
Density
0.3992 g/cm³
Equilibrium temperature
1,217 K
Starlight received
341 × Earth
Orbital period
3.765 days
Average distance from its star
Unknown

Star

Host star
WASP-25
Spectral class
G — sun-like
Surface temperature
5,697 K
Radius
0.884 × Sun
Mass
0.962 × Sun
Age
1.9 billion years

System

Distance from Earth
689.5 light-years (211.4 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2010
Method
Transit
Facility
SuperWASP

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