Exoplanet
Kepler-20 d
Orbiting Kepler-20
Overview
Kepler-20 d is an exoplanet orbiting the star Kepler-20, discovered in 2011 using the Transit method. It is a Mini-Neptune world.
Key Measurements
Radius
2.61
Earth radii
015 R⊕
Mass
13.40
Earth masses
0500 M⊕
Orbital Period
77.6
days
0.1d10,000d
Distance
282.6
parsecs
Nearby10,000 pc
Equilibrium Temp
430
K
150 K3,500 K
Radius (Earth radii)
2.61
Mass (Earth masses)
13.40
Measured
Equilibrium Temperature
430 K
Orbital Period
77.61 days
Distance from Earth
282.6 pc (~922 ly)
Spectral Type
Unknown
Temperature
5495 K
Mass (Solar)
0.93 M☉
Radius (Solar)
0.92 R☉
Luminosity
Unknown
Planets in System
6
Stars in System
2
Coordinates (RA, Dec)
287.6980°, 42.3386°
Discovery Method
Transit
Discovery Year
2011
Data Sources
Source ID: Kepler-20 d