Exoplanet
WASP-39 b
Orbiting WASP-39
Overview
WASP-39 b is an exoplanet orbiting the star WASP-39, discovered in 2011 using the Transit method. It is a Jupiter-sized world.
Key Measurements
Radius
14.34
Earth radii
015 R⊕
Mass
89.31
Earth masses
0500 M⊕
Orbital Period
4.1
days
0.1d10,000d
Distance
214.0
parsecs
Nearby10,000 pc
Equilibrium Temp
1166
K
150 K3,500 K
Radius (Earth radii)
14.34
Mass (Earth masses)
89.31
Measured
Equilibrium Temperature
1166 K
Orbital Period
4.06 days
Distance from Earth
214.0 pc (~698 ly)
Spectral Type
Unknown
Temperature
5485 K
Mass (Solar)
0.91 M☉
Radius (Solar)
0.94 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
217.3266°, -3.4445°
Discovery Method
Transit
Discovery Year
2011
Data Sources
Source ID: WASP-39 b