Exoplanet

HD 108874 b

Orbiting HD 108874

Overview

HD 108874 b is an exoplanet orbiting the star HD 108874, discovered in 2002 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

451.32

Earth masses

0500 M⊕

Orbital Period

394.5

days

0.1d10,000d

Distance

59.5

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Minimum Mass, M sin(i) (Earth masses)

451.32

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Stassun et al. 2017

Orbital Period

394.481+0.6000.600days

Semi-Major Axis

1.0400+0.02000.0200au

M sin(i) (Earth masses)

451.32+28.6028.60

M sin(i) (Jupiter masses)

1.4200+0.09000.0900

Eccentricity

0.1300+0.02000.0200

Radial Velocity Semi-Amplitude

37.30+1.101.10m/s

Distance from Earth

59.5 pc (~194 ly)

Spectral Type

Unknown

Temperature

5600 K

Mass (Solar)

1.10 M☉

Radius (Solar)

1.05 R☉

Luminosity

Unknown

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

187.6126°, 22.8794°

Discovery Method

Radial Velocity

Discovery Year

2002

Data Sources

Source ID: HD 108874 b

System Context

HD 108874 b orbits HD 108874 and was reported in 2002 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 451.32 Earth masses (M sin i) and an orbital period of 394.48 days.

Catalog data places the system at about 59.5 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 108874

More planets in this system