K2-317 b
Orbiting K2-317
K2-317 b is an exoplanet orbiting the star K2-317, discovered in 2020 using the Transit method. It is a Mini-Neptune world.
Radius
2.93
Earth radii
Mass (est.)
9.48
Earth masses
Orbital Period
6.2
days
Distance
176.3
parsecs
Equilibrium Temp
432
K
Radius (Earth radii)
2.93
Mass (Earth masses)
9.48
Estimated
Equilibrium Temperature
432 K
Orbital Period
6.22 days
Distance from Earth
176.3 pc (~575 ly)
Spectral Type
Unknown
Temperature
3387 K
Mass (Solar)
0.40 M☉
Radius (Solar)
0.38 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
228.6189°, -21.0227°
Discovery Method
Transit
Discovery Year
2020
Source ID: K2-317 b
K2-317 b orbits K2-317 and was reported in 2020 and was detected with the Transit method.
Published measurements list a radius of 2.93 Earth radii, a mass of 9.48 Earth masses (estimated), an orbital period of 6.22 days, and an equilibrium temperature near 432 K.
Catalog data places the system at about 176.3 parsecs from Earth and 1 known planet in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open K2-317