K2-122 b
Orbiting K2-122
K2-122 b is an exoplanet orbiting the star K2-122, discovered in 2017 using the Transit method. It is a Earth-sized world.
Radius
1.16
Earth radii
Mass (est.)
1.65
Earth masses
Orbital Period
2.2
days
Distance
72.0
parsecs
Equilibrium Temp
769
K
Radius (Earth radii)
1.16
Mass (Earth masses)
1.65
Estimated
Equilibrium Temperature
769 K
Orbital Period
2.22 days
Distance from Earth
72.0 pc (~235 ly)
Spectral Type
Unknown
Temperature
4009 K
Mass (Solar)
0.63 M☉
Radius (Solar)
0.59 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
2
Coordinates (RA, Dec)
126.4762°, 20.3593°
Discovery Method
Transit
Discovery Year
2017
Source ID: K2-122 b
K2-122 b orbits K2-122 and was reported in 2017 and was detected with the Transit method.
Published measurements list a radius of 1.16 Earth radii, a mass of 1.65 Earth masses (estimated), an orbital period of 2.22 days, and an equilibrium temperature near 769 K.
Catalog data places the system at about 72 parsecs from Earth and 1 known planet in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open K2-122