WASP-119 b

A confirmed exoplanet orbiting WASP-119.

Compared with Earth

Size
About 16 times Earth's width.
Mass
About 391 times Earth's mass.
Temperature
About 1,327 °C (2,420 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 2.5 Earth days.

Planet

Radius
15.69 × Earth
Mass
390.9 × Earth
Density
0.7 g/cm³
Equilibrium temperature
1,600 K
Starlight received
Unknown
Orbital period
2.5 days
Average distance from its star
0.0363 AU

Star

Host star
WASP-119
Spectral class
G — sun-like
Surface temperature
5,650 K
Radius
1.2 × Sun
Mass
1.02 × Sun
Age
8 billion years

System

Distance from Earth
986.5 light-years (302.4 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.