Exoplanet
Kepler-138 b
Orbiting Kepler-138
Overview
Kepler-138 b is an exoplanet orbiting the star Kepler-138, discovered in 2014 using the Transit method. It is a Earth-sized world.
Key Measurements
Radius
0.64
Earth radii
015 R⊕
Mass
0.07
Earth masses
0500 M⊕
Orbital Period
10.3
days
0.1d10,000d
Distance
66.9
parsecs
Nearby10,000 pc
Equilibrium Temp
452
K
150 K3,500 K
Radius (Earth radii)
0.64
Mass (Earth masses)
0.07
Measured
Equilibrium Temperature
452 K
Orbital Period
10.31 days
Distance from Earth
66.9 pc (~218 ly)
Spectral Type
Unknown
Temperature
3841 K
Mass (Solar)
0.54 M☉
Radius (Solar)
0.54 R☉
Luminosity
-1.25 log L☉
Planets in System
4
Stars in System
1
Coordinates (RA, Dec)
290.3814°, 43.2931°
Discovery Method
Transit
Discovery Year
2014
Data Sources
Source ID: Kepler-138 b