K2-141 b
Orbiting K2-141
K2-141 b is an exoplanet orbiting the star K2-141, discovered in 2018 using the Transit method. It is a Super-Earth world.
Radius
1.51
Earth radii
Mass
4.97
Earth masses
Orbital Period
0.3
days
Distance
61.9
parsecs
Equilibrium Temp
2103
K
Radius (Earth radii)
1.51
Mass (Earth masses)
4.97
Measured
Equilibrium Temperature
2103 K
Parameter source: Bonomo et al. 2023
Orbital Period
0.280+0.000−0.000days
Semi-Major Axis
0.0075+0.0001−0.0001au
Planet Mass (Earth masses)
4.97+0.35−0.34
Planet Mass (Jupiter masses)
0.0156+0.0011−0.0011
Eccentricity
0.0000
Radial Velocity Semi-Amplitude
6.10+0.39−0.39m/s
Distance from Earth
61.9 pc (~202 ly)
Spectral Type
Unknown
Temperature
4570 K
Mass (Solar)
0.71 M☉
Radius (Solar)
0.68 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
350.9170°, -1.1892°
Discovery Method
Transit
Discovery Year
2018
Source ID: K2-141 b
K2-141 b orbits K2-141 and was reported in 2018 and was detected with the Transit method.
Published measurements list a radius of 1.51 Earth radii, a mass of 4.97 Earth masses, an orbital period of 0.28 days, and an equilibrium temperature near 2,103 K.
Catalog data places the system at about 61.9 parsecs from Earth and 2 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open K2-141More planets in this system