Exoplanet
Kepler-109 c
Orbiting Kepler-109
Overview
Kepler-109 c is an exoplanet orbiting the star Kepler-109, discovered in 2014 using the Transit method. It is a Mini-Neptune world.
Key Measurements
Radius
2.65
Earth radii
015 R⊕
Mass
8.20
Earth masses
0500 M⊕
Orbital Period
21.2
days
0.1d10,000d
Distance
474.9
parsecs
Nearby10,000 pc
Equilibrium Temp
859
K
150 K3,500 K
Radius (Earth radii)
2.65
Mass (Earth masses)
8.20
Measured
Equilibrium Temperature
859 K
Orbital Period
21.22 days
Distance from Earth
474.9 pc (~1549 ly)
Spectral Type
Unknown
Temperature
5950 K
Mass (Solar)
1.09 M☉
Radius (Solar)
1.39 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
290.3927°, 40.2849°
Discovery Method
Transit
Discovery Year
2014
Data Sources
Source ID: Kepler-109 c