Kepler-68 d
Orbiting Kepler-68
Kepler-68 d is an exoplanet orbiting the star Kepler-68, discovered in 2013 using the Radial Velocity method.
Minimum Mass (M sin i)
238.05
Earth masses
Orbital Period
632.6
days
Distance
144.2
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
238.05
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Bonomo et al. 2023
Orbital Period
632.620+1.030−1.030days
Semi-Major Axis
1.4690+0.0100−0.0100au
M sin(i) (Earth masses)
238.05+5.40−5.40
M sin(i) (Jupiter masses)
0.7490+0.0170−0.0170
Eccentricity
0.1020+0.0160−0.0160
Argument of Periastron
256.4+10.4−10.4deg
Radial Velocity Semi-Amplitude
17.20+0.29−0.29m/s
Distance from Earth
144.2 pc (~470 ly)
Spectral Type
Unknown
Temperature
5847 K
Mass (Solar)
1.06 M☉
Radius (Solar)
1.26 R☉
Luminosity
Unknown
Planets in System
4
Stars in System
2
Coordinates (RA, Dec)
291.0323°, 49.0402°
Discovery Method
Radial Velocity
Discovery Year
2013
Source ID: Kepler-68 d
Kepler-68 d orbits Kepler-68 and was reported in 2013 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 238.05 Earth masses (M sin i) and an orbital period of 632.62 days.
Catalog data places the system at about 144.2 parsecs from Earth and 4 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open Kepler-68More planets in this system