K2-148 b
Orbiting K2-148
K2-148 b is an exoplanet orbiting the star K2-148, discovered in 2018 using the Transit method. It is a Earth-sized world.
Radius
1.33
Earth radii
Mass (est.)
2.48
Earth masses
Orbital Period
4.4
days
Distance
124.5
parsecs
Radius (Earth radii)
1.33
Mass (Earth masses)
2.48
Estimated
Equilibrium Temperature
Unknown
Parameter source: Hirano et al. 2018
Orbital Period
4.384+0.001−0.001days
Semi-Major Axis
0.0454+0.0014−0.0014au
Distance from Earth
124.5 pc (~406 ly)
Spectral Type
Unknown
Temperature
4079 K
Mass (Solar)
0.65 M☉
Radius (Solar)
0.63 R☉
Luminosity
-1.00 log L☉
Planets in System
3
Stars in System
2
Coordinates (RA, Dec)
14.5176°, -0.1933°
Discovery Method
Transit
Discovery Year
2018
Source ID: K2-148 b
K2-148 b orbits K2-148 and was reported in 2018 and was detected with the Transit method.
Published measurements list a radius of 1.33 Earth radii, a mass of 2.48 Earth masses (estimated), and an orbital period of 4.38 days.
Catalog data places the system at about 124.5 parsecs from Earth and 3 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open K2-148