Kepler-139 d
Orbiting Kepler-139
Kepler-139 d is an exoplanet orbiting the star Kepler-139, discovered in 2023 using the Transit method. It is a Super-Earth world.
Radius
1.70
Earth radii
Minimum Mass (M sin i)
4.66
Earth masses
Orbital Period
7.3
days
Distance
391.0
parsecs
Radius (Earth radii)
1.70
Minimum Mass, M sin(i) (Earth masses)
4.66
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Weiss et al. 2024
Orbital Period
7.306days
Semi-Major Axis
0.0756au
M sin(i) (Earth masses)
4.66+2.00−2.00
M sin(i) (Jupiter masses)
0.0147+0.0063−0.0063
Eccentricity
0.0000
Radial Velocity Semi-Amplitude
1.46+0.63−0.63m/s
Distance from Earth
391.0 pc (~1275 ly)
Spectral Type
Unknown
Temperature
Unknown
Mass (Solar)
1.08 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
5
Stars in System
1
Coordinates (RA, Dec)
282.3919°, 43.8894°
Discovery Method
Transit
Discovery Year
2023
Source ID: Kepler-139 d
Kepler-139 d orbits Kepler-139 and was reported in 2023 and was detected with the Transit method.
Published measurements list a radius of 1.7 Earth radii, a minimum mass of 4.66 Earth masses (M sin i), and an orbital period of 7.31 days.
Catalog data places the system at about 391 parsecs from Earth and 5 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open Kepler-139More planets in this system