Exoplanet

K2-28 b

Orbiting K2-28

Overview

K2-28 b is an exoplanet orbiting the star K2-28, discovered in 2016 using the Transit method. It is a Super-Earth world.

Key Measurements

Radius

2.32

Earth radii

015 R⊕

Mass (est.)

6.38

Earth masses

0500 M⊕

Orbital Period

2.3

days

0.1d10,000d

Distance

63.0

parsecs

Nearby10,000 pc

Equilibrium Temp

568

K

150 K3,500 K

Radius (Earth radii)

2.32

Mass (Earth masses)

6.38

Estimated

Equilibrium Temperature

568 K

Orbital Period

2.26 days

Distance from Earth

63.0 pc (~205 ly)

Spectral Type

M4

Temperature

3214 K

Mass (Solar)

0.26 M☉

Radius (Solar)

0.29 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

335.6233°, -7.9564°

Discovery Method

Transit

Discovery Year

2016

Data Sources

Source ID: K2-28 b