K2-388 b
Orbiting K2-388
K2-388 b is an exoplanet orbiting the star K2-388, discovered in 2022 using the Transit method. It is a Mini-Neptune world.
Radius
3.90
Earth radii
Mass (est.)
15.40
Earth masses
Orbital Period
6.3
days
Distance
290.5
parsecs
Equilibrium Temp
874
K
Radius (Earth radii)
3.90
Mass (Earth masses)
15.40
Estimated
Equilibrium Temperature
874 K
Orbital Period
6.34 days
Distance from Earth
290.5 pc (~947 ly)
Spectral Type
Unknown
Temperature
5310 K
Mass (Solar)
0.93 M☉
Radius (Solar)
0.91 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
352.7139°, -11.0774°
Discovery Method
Transit
Discovery Year
2022
Source ID: K2-388 b
K2-388 b orbits K2-388 and was reported in 2022 and was detected with the Transit method.
Published measurements list a radius of 3.9 Earth radii, a mass of 15.4 Earth masses (estimated), an orbital period of 6.34 days, and an equilibrium temperature near 874 K.
Catalog data places the system at about 290.5 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 K2-388