Exoplanet
K2-188 c
Orbiting K2-188
Overview
K2-188 c is an exoplanet orbiting the star K2-188, discovered in 2018 using the Transit method. It is a Mini-Neptune world.
Key Measurements
Radius
2.83
Earth radii
015 R⊕
Mass (est.)
8.94
Earth masses
0500 M⊕
Orbital Period
7.8
days
0.1d10,000d
Distance
446.8
parsecs
Nearby10,000 pc
Equilibrium Temp
1026
K
150 K3,500 K
Radius (Earth radii)
2.83
Mass (Earth masses)
8.94
Estimated
Equilibrium Temperature
1026 K
Orbital Period
7.81 days
Distance from Earth
446.8 pc (~1457 ly)
Spectral Type
Unknown
Temperature
5977 K
Mass (Solar)
1.06 M☉
Radius (Solar)
1.19 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
129.8137°, 23.3574°
Discovery Method
Transit
Discovery Year
2018
Data Sources
Source ID: K2-188 c