Exoplanet

K2-200 b

Orbiting K2-200

Overview

K2-200 b is an exoplanet orbiting the star K2-200, discovered in 2018 using the Transit method. It is a Earth-sized world.

Key Measurements

Radius

1.36

Earth radii

015 R⊕

Mass (est.)

2.59

Earth masses

0500 M⊕

Orbital Period

2.8

days

0.1d10,000d

Distance

184.1

parsecs

Nearby10,000 pc

Radius (Earth radii)

1.36

Mass (Earth masses)

2.59

Estimated

Equilibrium Temperature

Unknown

Parameter source: Mayo et al. 2018

Orbital Period

2.850+0.000−0.000days

Distance from Earth

184.1 pc (~601 ly)

Spectral Type

Unknown

Temperature

5233 K

Mass (Solar)

0.86 M☉

Radius (Solar)

0.79 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

202.2512°, -4.6101°

Discovery Method

Transit

Discovery Year

2018

Data Sources
NASA Exoplanet Archive

Source ID: K2-200 b

System Context

K2-200 b orbits K2-200 and was reported in 2018 and was detected with the Transit method.

Published measurements list a radius of 1.36 Earth radii, a mass of 2.59 Earth masses (estimated), and an orbital period of 2.85 days.

Catalog data places the system at about 184.1 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 K2-200
K2-200 b