Exoplanet

HD 224018 d

Orbiting HD 224018

Overview

HD 224018 d is an exoplanet orbiting the star HD 224018, discovered in 2025 using the Transit method. It is a Super-Earth world.

Key Measurements

Radius

2.40

Earth radii

015 R⊕

Mass

4.20

Earth masses

0500 M⊕

Orbital Period

138.1

days

0.1d10,000d

Distance

105.5

parsecs

Nearby10,000 pc

Equilibrium Temp

411

K

150 K3,500 K

Radius (Earth radii)

2.40

Mass (Earth masses)

4.20

Measured

Equilibrium Temperature

411 K

Orbital Period

138.07 days

Distance from Earth

105.5 pc (~344 ly)

Spectral Type

G V

Temperature

5784 K

Mass (Solar)

1.01 M☉

Radius (Solar)

1.15 R☉

Luminosity

0.12 log L☉

Planets in System

3

Stars in System

1

Coordinates (RA, Dec)

358.6390°, -4.7233°

Discovery Method

Transit

Discovery Year

2025

Data Sources

Source ID: HD 224018 d

System Context

HD 224018 d orbits HD 224018 and was reported in 2025 and was detected with the Transit method.

Published measurements list a radius of 2.4 Earth radii, a mass of 4.2 Earth masses, an orbital period of 138.07 days, and an equilibrium temperature near 411 K.

Catalog data places the system at about 105.5 parsecs from Earth, a host star classified as G V, and 3 known planets in the system.

Host star

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

Open HD 224018

More planets in this system