Kepler-399 d
Orbiting Kepler-399
Kepler-399 d is an exoplanet orbiting the star Kepler-399, discovered in 2014 using the Transit method. It is a Super-Earth world.
Radius
1.89
Earth radii
Mass (est.)
4.50
Earth masses
Orbital Period
58.0
days
Distance
740.5
parsecs
Radius (Earth radii)
1.89
Mass (Earth masses)
4.50
Estimated
Equilibrium Temperature
Unknown
Orbital Period
58.03 days
Distance from Earth
740.5 pc (~2415 ly)
Spectral Type
Unknown
Temperature
5502 K
Mass (Solar)
Unknown
Radius (Solar)
0.68 R☉
Luminosity
Unknown
Planets in System
3
Stars in System
1
Coordinates (RA, Dec)
299.5017°, 40.6708°
Discovery Method
Transit
Discovery Year
2014
Source ID: Kepler-399 d
Kepler-399 d orbits Kepler-399 and was reported in 2014 and was detected with the Transit method.
Published measurements list a radius of 1.89 Earth radii, a mass of 4.5 Earth masses (estimated), and an orbital period of 58.03 days.
Catalog data places the system at about 740.5 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-399More planets in this system