Exoplanet
K2-284 b
Orbiting K2-284
Overview
K2-284 b is an exoplanet orbiting the star K2-284, discovered in 2018 using the Transit method. It is a Mini-Neptune world.
Key Measurements
Radius
2.78
Earth radii
015 R⊕
Mass (est.)
8.67
Earth masses
0500 M⊕
Orbital Period
4.8
days
0.1d10,000d
Distance
107.3
parsecs
Nearby10,000 pc
Equilibrium Temp
653
K
150 K3,500 K
Radius (Earth radii)
2.78
Mass (Earth masses)
8.67
Estimated
Equilibrium Temperature
653 K
Orbital Period
4.80 days
Distance from Earth
107.3 pc (~350 ly)
Spectral Type
Unknown
Temperature
4140 K
Mass (Solar)
0.63 M☉
Radius (Solar)
0.61 R☉
Luminosity
-1.01 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
79.1408°, 20.2549°
Discovery Method
Transit
Discovery Year
2018
Data Sources
Source ID: K2-284 b