Exoplanet

K2-401 b

Orbiting K2-401

Overview

K2-401 b is an exoplanet orbiting the star K2-401, discovered in 2022 using the Transit method. It is a Super-Earth world.

Key Measurements

Radius

2.26

Earth radii

015 R⊕

Mass (est.)

6.11

Earth masses

0500 M⊕

Orbital Period

6.3

days

0.1d10,000d

Distance

200.7

parsecs

Nearby10,000 pc

Radius (Earth radii)

2.26

Mass (Earth masses)

6.11

Estimated

Equilibrium Temperature

Unknown

Parameter source: Christiansen et al. 2022

Orbital Period

6.293+0.0010.001days

Distance from Earth

200.7 pc (~655 ly)

Spectral Type

Unknown

Temperature

4213 K

Mass (Solar)

0.87 M☉

Radius (Solar)

0.68 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

154.9876°, 3.9548°

Discovery Method

Transit

Discovery Year

2022

Data Sources

Source ID: K2-401 b

System Context

K2-401 b orbits K2-401 and was reported in 2022 and was detected with the Transit method.

Published measurements list a radius of 2.26 Earth radii, a mass of 6.11 Earth masses (estimated), and an orbital period of 6.29 days.

Catalog data places the system at about 200.7 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 K2-401