Exoplanet

TOI-238 b

Orbiting TOI-238

Overview

TOI-238 b is an exoplanet orbiting the star TOI-238, discovered in 2024 using the Transit method. It is a Super-Earth world.

Key Measurements

Radius

1.56

Earth radii

015 R⊕

Mass

3.37

Earth masses

0500 M⊕

Orbital Period

1.3

days

0.1d10,000d

Distance

80.5

parsecs

Nearby10,000 pc

Equilibrium Temp

1378

K

150 K3,500 K

Radius (Earth radii)

1.56

Mass (Earth masses)

3.37

Measured

Equilibrium Temperature

1378 K

Orbital Period

1.27 days

Distance from Earth

80.5 pc (~263 ly)

Spectral Type

K2 V

Temperature

5059 K

Mass (Solar)

0.78 M☉

Radius (Solar)

0.76 R☉

Luminosity

Unknown

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

349.2311°, -18.6066°

Discovery Method

Transit

Discovery Year

2024

Data Sources
NASA Exoplanet Archive

Source ID: TOI-238 b

System Context

TOI-238 b orbits TOI-238 and was reported in 2024 and was detected with the Transit method.

Published measurements list a radius of 1.56 Earth radii, a mass of 3.37 Earth masses, an orbital period of 1.27 days, and an equilibrium temperature near 1,378 K.

Catalog data places the system at about 80.5 parsecs from Earth, a host star classified as K2 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 TOI-238

More planets in this system

TOI-238 c