Exoplanet
K2-222 b
Orbiting K2-222
Overview
K2-222 b is an exoplanet orbiting the star K2-222, discovered in 2018 using the Transit method. It is a Super-Earth world.
Key Measurements
Radius
2.35
Earth radii
015 R⊕
Mass
8.70
Earth masses
0500 M⊕
Orbital Period
15.4
days
0.1d10,000d
Distance
101.3
parsecs
Nearby10,000 pc
Equilibrium Temp
871
K
150 K3,500 K
Radius (Earth radii)
2.35
Mass (Earth masses)
8.70
Measured
Equilibrium Temperature
871 K
Orbital Period
15.39 days
Distance from Earth
101.3 pc (~330 ly)
Spectral Type
Unknown
Temperature
5942 K
Mass (Solar)
0.99 M☉
Radius (Solar)
1.11 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
16.4625°, 11.7537°
Discovery Method
Transit
Discovery Year
2018
Data Sources
Source ID: K2-222 b