K2-233 d
Orbiting K2-233
K2-233 d is an exoplanet orbiting the star K2-233, discovered in 2018 using the Transit method. It is a Super-Earth world.
Radius
2.36
Earth radii
Mass
10.30
Earth masses
Orbital Period
24.4
days
Distance
67.5
parsecs
Equilibrium Temp
525
K
Radius (Earth radii)
2.36
Mass (Earth masses)
10.30
Measured
Equilibrium Temperature
525 K
Parameter source: Barragán et al. 2023
Orbital Period
24.368+0.001−0.001days
Semi-Major Axis
0.1516+0.0030−0.0030au
Planet Mass (Earth masses)
10.30+2.40−2.60
Planet Mass (Jupiter masses)
0.0324+0.0076−0.0082
Eccentricity
0.1800+0.0900−0.0900
Epoch of Periastron
2458009.27+1.43−0.86days(BJD-TDB)
Argument of Periastron
168.0+20.0−25.0deg
Radial Velocity Semi-Amplitude
2.72+0.66−0.70m/s
Distance from Earth
67.5 pc (~220 ly)
Spectral Type
K3
Temperature
4796 K
Mass (Solar)
0.79 M☉
Radius (Solar)
0.71 R☉
Luminosity
Unknown
Planets in System
3
Stars in System
1
Coordinates (RA, Dec)
230.4799°, -20.2318°
Discovery Method
Transit
Discovery Year
2018
Source ID: K2-233 d
K2-233 d orbits K2-233 and was reported in 2018 and was detected with the Transit method.
Published measurements list a radius of 2.36 Earth radii, a mass of 10.3 Earth masses, an orbital period of 24.37 days, and an equilibrium temperature near 525 K.
Catalog data places the system at about 67.5 parsecs from Earth, a host star classified as K3, 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 K2-233