Exoplanet
K2-157 b
Orbiting K2-157
Overview
K2-157 b is an exoplanet orbiting the star K2-157, discovered in 2018 using the Transit method. It is a Earth-sized world.
Key Measurements
Radius
0.94
Earth radii
015 R⊕
Mass
1.14
Earth masses
0500 M⊕
Orbital Period
0.4
days
0.1d10,000d
Distance
298.4
parsecs
Nearby10,000 pc
Equilibrium Temp
2432
K
150 K3,500 K
Radius (Earth radii)
0.94
Mass (Earth masses)
1.14
Measured
Equilibrium Temperature
2432 K
Orbital Period
0.37 days
Distance from Earth
298.4 pc (~973 ly)
Spectral Type
G9 V
Temperature
5334 K
Mass (Solar)
0.89 M☉
Radius (Solar)
0.86 R☉
Luminosity
Unknown
Planets in System
3
Stars in System
1
Coordinates (RA, Dec)
183.7515°, -5.7820°
Discovery Method
Transit
Discovery Year
2018
Data Sources
Source ID: K2-157 b