Exoplanet

K2-5 b

Orbiting K2-5

Overview

K2-5 b is an exoplanet orbiting the star K2-5, discovered in 2015 using the Transit method. It is a Super-Earth world.

Key Measurements

Radius

1.91

Earth radii

015 R⊕

Mass (est.)

4.58

Earth masses

0500 M⊕

Orbital Period

5.7

days

0.1d10,000d

Distance

202.9

parsecs

Nearby10,000 pc

Equilibrium Temp

565

K

150 K3,500 K

Radius (Earth radii)

1.91

Mass (Earth masses)

4.58

Estimated

Equilibrium Temperature

565 K

Orbital Period

5.74 days

Distance from Earth

202.9 pc (~662 ly)

Spectral Type

K7.5 V

Temperature

3930 K

Mass (Solar)

0.61 M☉

Radius (Solar)

0.57 R☉

Luminosity

Unknown

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

169.3035°, -1.8778°

Discovery Method

Transit

Discovery Year

2015

Data Sources

Source ID: K2-5 b

System Context

K2-5 b orbits K2-5 and was reported in 2015 and was detected with the Transit method.

Published measurements list a radius of 1.91 Earth radii, a mass of 4.58 Earth masses (estimated), an orbital period of 5.74 days, and an equilibrium temperature near 565 K.

Catalog data places the system at about 202.9 parsecs from Earth, a host star classified as K7.5 V, and 2 known planets in the system.

Host star

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

Open K2-5

More planets in this system