WASP-52 b

A confirmed exoplanet orbiting WASP-52.

Compared with Earth

Size
About 14 times Earth's width.
Mass
About 146 times Earth's mass.
Temperature
About 1,042 °C (1,907 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 1.7 Earth days.

Planet

Radius
14.24 × Earth
Mass
146.2 × Earth
Density
0.29 g/cm³
Equilibrium temperature
1,315 K
Starlight received
Unknown
Orbital period
1.75 days
Average distance from its star
0.0272 AU

Star

Host star
WASP-52
Spectral class
K — orange dwarf
Surface temperature
5,000 K
Radius
0.79 × Sun
Mass
0.87 × Sun
Age
0.4 billion years

System

Distance from Earth
570.2 light-years (174.8 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.