Exoplanet
Kepler-539 b
Orbiting Kepler-539
Overview
Kepler-539 b is an exoplanet orbiting the star Kepler-539, discovered in 2016 using the Transit method. It is a Neptune-sized world.
Key Measurements
Radius
8.37
Earth radii
015 R⊕
Mass
308.30
Earth masses
0500 M⊕
Orbital Period
125.6
days
0.1d10,000d
Distance
307.3
parsecs
Nearby10,000 pc
Equilibrium Temp
388
K
150 K3,500 K
Radius (Earth radii)
8.37
Mass (Earth masses)
308.30
Measured
Equilibrium Temperature
388 K
Orbital Period
125.63 days
Distance from Earth
307.3 pc (~1002 ly)
Spectral Type
G2 V
Temperature
5820 K
Mass (Solar)
1.05 M☉
Radius (Solar)
0.95 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
299.1225°, 41.8668°
Discovery Method
Transit
Discovery Year
2016
Data Sources
Source ID: Kepler-539 b