Exoplanet

TOI-406 c

Orbiting TOI-406

Overview

TOI-406 c is an exoplanet orbiting the star TOI-406, discovered in 2024 using the Transit method. It is a Earth-sized world.

Key Measurements

Radius

1.32

Earth radii

015 R⊕

Mass

2.08

Earth masses

0500 M⊕

Orbital Period

3.3

days

0.1d10,000d

Distance

31.1

parsecs

Nearby10,000 pc

Equilibrium Temp

584

K

150 K3,500 K

Radius (Earth radii)

1.32

Mass (Earth masses)

2.08

Measured

Equilibrium Temperature

584 K

Orbital Period

3.31 days

Distance from Earth

31.1 pc (~101 ly)

Spectral Type

M3

Temperature

3392 K

Mass (Solar)

0.41 M☉

Radius (Solar)

0.41 R☉

Luminosity

-1.71 log L☉

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

49.2626°, -42.2441°

Discovery Method

Transit

Discovery Year

2024

Data Sources
NASA Exoplanet Archive

Source ID: TOI-406 c

System Context

TOI-406 c orbits TOI-406 and was reported in 2024 and was detected with the Transit method.

Published measurements list a radius of 1.32 Earth radii, a mass of 2.08 Earth masses, an orbital period of 3.31 days, and an equilibrium temperature near 584 K.

Catalog data places the system at about 31.1 parsecs from Earth, a host star classified as M3, 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 TOI-406

More planets in this system

TOI-406.01