Exoplanet

K2-206 b

Orbiting K2-206

Overview

K2-206 b is an exoplanet orbiting the star K2-206, discovered in 2018 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

2.80

Earth radii

015 R⊕

Mass (est.)

8.75

Earth masses

0500 M⊕

Orbital Period

18.3

days

0.1d10,000d

Distance

244.4

parsecs

Nearby10,000 pc

Radius (Earth radii)

2.80

Mass (Earth masses)

8.75

Estimated

Equilibrium Temperature

Unknown

Parameter source: Mayo et al. 2018

Orbital Period

18.295+0.002−0.002days

Distance from Earth

244.4 pc (~797 ly)

Spectral Type

Unknown

Temperature

5043 K

Mass (Solar)

0.79 M☉

Radius (Solar)

0.76 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

11.2564°, 0.5932°

Discovery Method

Transit

Discovery Year

2018

Data Sources
NASA Exoplanet Archive

Source ID: K2-206 b

System Context

K2-206 b orbits K2-206 and was reported in 2018 and was detected with the Transit method.

Published measurements list a radius of 2.8 Earth radii, a mass of 8.75 Earth masses (estimated), and an orbital period of 18.29 days.

Catalog data places the system at about 244.4 parsecs from Earth and 1 known planet in the system.

Host star

Explore the stellar record for this system to compare temperature, spectral type, and known planets.

Open K2-206