Exoplanet

HD 155918 c

Orbiting HD 155918

Overview

HD 155918 c is an exoplanet orbiting the star HD 155918, discovered in 2022 using the Radial Velocity method.

Key Measurements

Mass

1878.05

Earth masses

0500 M⊕

Orbital Period

17202.2

days

0.1d10,000d

Distance

27.6

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Mass (Earth masses)

1878.05

Measured

Equilibrium Temperature

Unknown

Orbital Period

17202.19 days

Distance from Earth

27.6 pc (~90 ly)

Spectral Type

Unknown

Temperature

Unknown

Mass (Solar)

1.03 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

260.5364°, -75.3492°

Discovery Method

Radial Velocity

Discovery Year

2022

Data Sources
NASA Exoplanet Archive

Source ID: HD 155918 c

System Context

HD 155918 c orbits HD 155918 and was reported in 2022 and was detected with the Radial Velocity method.

Published measurements list a mass of 1,878.05 Earth masses and an orbital period of 17,202.19 days.

Catalog data places the system at about 27.6 parsecs from Earth 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 HD 155918

More planets in this system

HD 155918 b