Exoplanet
K2-290 b
Orbiting K2-290
Overview
K2-290 b is an exoplanet orbiting the star K2-290, discovered in 2019 using the Transit method. It is a Mini-Neptune world.
Key Measurements
Radius
3.06
Earth radii
015 R⊕
Mass
10.90
Earth masses
0500 M⊕
Orbital Period
9.2
days
0.1d10,000d
Distance
272.9
parsecs
Nearby10,000 pc
Equilibrium Temp
1230
K
150 K3,500 K
Radius (Earth radii)
3.06
Mass (Earth masses)
10.90
Measured
Equilibrium Temperature
1230 K
Orbital Period
9.21 days
Distance from Earth
272.9 pc (~890 ly)
Spectral Type
Unknown
Temperature
6302 K
Mass (Solar)
1.19 M☉
Radius (Solar)
1.51 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
3
Coordinates (RA, Dec)
234.8579°, -20.1989°
Discovery Method
Transit
Discovery Year
2019
Data Sources
Source ID: K2-290 b