Exoplanet
K2-388 b
Orbiting K2-388
Overview
K2-388 b is an exoplanet orbiting the star K2-388, discovered in 2022 using the Transit method. It is a Mini-Neptune world.
Key Measurements
Radius
3.90
Earth radii
015 R⊕
Mass (est.)
15.40
Earth masses
0500 M⊕
Orbital Period
6.3
days
0.1d10,000d
Distance
290.5
parsecs
Nearby10,000 pc
Equilibrium Temp
874
K
150 K3,500 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
Data Sources
Source ID: K2-388 b