Exoplanet
K2-123 b
Orbiting K2-123
Overview
K2-123 b is an exoplanet orbiting the star K2-123, discovered in 2017 using the Transit method. It is a Mini-Neptune world.
Key Measurements
Radius
2.76
Earth radii
015 R⊕
Mass (est.)
8.56
Earth masses
0500 M⊕
Orbital Period
31.0
days
0.1d10,000d
Distance
161.6
parsecs
Nearby10,000 pc
Equilibrium Temp
338
K
150 K3,500 K
Radius (Earth radii)
2.76
Mass (Earth masses)
8.56
Estimated
Equilibrium Temperature
338 K
Orbital Period
30.95 days
Distance from Earth
161.6 pc (~527 ly)
Spectral Type
Unknown
Temperature
4035 K
Mass (Solar)
0.62 M☉
Radius (Solar)
0.59 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
134.4441°, 21.4533°
Discovery Method
Transit
Discovery Year
2017
Data Sources
Source ID: K2-123 b