Exoplanet

HD 108874 c

Orbiting HD 108874

Overview

HD 108874 c is an exoplanet orbiting the star HD 108874, discovered in 2005 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

314.64

Earth masses

0500 M⊕

Orbital Period

1624.0

days

0.1d10,000d

Distance

59.5

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

314.64

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Wittenmyer et al. 2009

Orbital Period

1624.000+23.00023.000days

Semi-Major Axis

2.6590+0.06000.0600au

M sin(i) (Earth masses)

314.64+19.0719.07

M sin(i) (Jupiter masses)

0.9900+0.06000.0600

Eccentricity

0.2390+0.03100.0310

Epoch of Periastron

2452839.00+44.0044.00days

Argument of Periastron

27.0+10.010.0deg

Radial Velocity Semi-Amplitude

18.20+0.700.70m/s

Distance from Earth

59.5 pc (~194 ly)

Spectral Type

G5

Temperature

5551 K

Mass (Solar)

0.95 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

187.6126°, 22.8794°

Discovery Method

Radial Velocity

Discovery Year

2005

Data Sources

Source ID: HD 108874 c

System Context

HD 108874 c orbits HD 108874 and was reported in 2005 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 314.64 Earth masses (M sin i) and an orbital period of 1,624 days.

Catalog data places the system at about 59.5 parsecs from Earth, a host star classified as G5, 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

HD 108874 c