Exoplanet
K2-18 c
Orbiting K2-18
Overview
K2-18 c is an exoplanet orbiting the star K2-18, discovered in 2017 using the Radial Velocity method.
Key Measurements
Orbital Period
9.0
days
0.1d10,000d
Distance
38.0
parsecs
Nearby10,000 pc
Equilibrium Temp
363
K
150 K3,500 K
Radius (Earth radii)
Unknown
Mass (Earth masses)
Unknown
Equilibrium Temperature
363 K
Orbital Period
8.96 days
Distance from Earth
38.0 pc (~124 ly)
Spectral Type
Unknown
Temperature
3457 K
Mass (Solar)
0.36 M☉
Radius (Solar)
0.41 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
172.5601°, 7.5878°
Discovery Method
Radial Velocity
Discovery Year
2017
Data Sources
Source ID: K2-18 c