Kepler-31 d
Orbiting Kepler-31
Kepler-31 d is an exoplanet orbiting the star Kepler-31, discovered in 2014 using the Transit method. It is a Mini-Neptune world.
Radius
3.90
Earth radii
Mass
2161.24
Earth masses
Orbital Period
87.6
days
Distance
1664.6
parsecs
Radius (Earth radii)
3.90
Mass (Earth masses)
2161.24
Measured
Equilibrium Temperature
Unknown
Orbital Period
87.65 days
Distance from Earth
1664.6 pc (~5429 ly)
Spectral Type
Unknown
Temperature
6340 K
Mass (Solar)
1.21 M☉
Radius (Solar)
1.22 R☉
Luminosity
Unknown
Planets in System
3
Stars in System
1
Coordinates (RA, Dec)
294.0230°, 45.8531°
Discovery Method
Transit
Discovery Year
2014
Source ID: Kepler-31 d
Kepler-31 d orbits Kepler-31 and was reported in 2014 and was detected with the Transit method.
Published measurements list a radius of 3.9 Earth radii, a mass of 2,161.24 Earth masses, and an orbital period of 87.65 days.
Catalog data places the system at about 1,664.6 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 Kepler-31More planets in this system