Exoplanet
K2-280 b
Orbiting K2-280
Overview
K2-280 b is an exoplanet orbiting the star K2-280, discovered in 2018 using the Transit method. It is a Neptune-sized world.
Key Measurements
Radius
7.50
Earth radii
015 R⊕
Mass
37.10
Earth masses
0500 M⊕
Orbital Period
19.9
days
0.1d10,000d
Distance
391.5
parsecs
Nearby10,000 pc
Equilibrium Temp
787
K
150 K3,500 K
Radius (Earth radii)
7.50
Mass (Earth masses)
37.10
Measured
Equilibrium Temperature
787 K
Orbital Period
19.90 days
Distance from Earth
391.5 pc (~1277 ly)
Spectral Type
Unknown
Temperature
5500 K
Mass (Solar)
1.03 M☉
Radius (Solar)
1.28 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
291.5954°, -22.2477°
Discovery Method
Transit
Discovery Year
2018
Data Sources
Source ID: K2-280 b