Exoplanet

K2-239 d

Orbiting K2-239

Overview

K2-239 d is an exoplanet orbiting the star K2-239, discovered in 2018 using the Transit method. It is a Earth-sized world.

Key Measurements

Radius

1.10

Earth radii

015 R⊕

Mass (est.)

1.37

Earth masses

0500 M⊕

Orbital Period

10.1

days

0.1d10,000d

Distance

31.1

parsecs

Nearby10,000 pc

Equilibrium Temp

399

K

150 K3,500 K

Radius (Earth radii)

1.10

Mass (Earth masses)

1.37

Estimated

Equilibrium Temperature

399 K

Orbital Period

10.12 days

Distance from Earth

31.1 pc (~101 ly)

Spectral Type

M3.0 V

Temperature

3420 K

Mass (Solar)

0.40 M☉

Radius (Solar)

0.36 R☉

Luminosity

-1.80 log L☉

Planets in System

3

Stars in System

1

Coordinates (RA, Dec)

160.5941°, 4.4414°

Discovery Method

Transit

Discovery Year

2018

Data Sources

Source ID: K2-239 d