Exoplanet

HD 156668 c

Orbiting HD 156668

Overview

HD 156668 c is an exoplanet orbiting the star HD 156668, discovered in 2021 using the Radial Velocity method.

Key Measurements

Orbital Period

811.3

days

0.1d10,000d

Distance

24.3

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Mass (Earth masses)

Unknown

Equilibrium Temperature

Unknown

Orbital Period

811.30 days

Distance from Earth

24.3 pc (~79 ly)

Spectral Type

Unknown

Temperature

4904 K

Mass (Solar)

0.79 M☉

Radius (Solar)

0.77 R☉

Luminosity

Unknown

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

259.4183°, 29.2282°

Discovery Method

Radial Velocity

Discovery Year

2021

Data Sources
NASA Exoplanet Archive

Source ID: HD 156668 c

System Context

HD 156668 c orbits HD 156668 and was reported in 2021 and was detected with the Radial Velocity method.

Published measurements list an orbital period of 811.3 days.

Catalog data places the system at about 24.3 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 156668

More planets in this system

HD 156668 b