Exoplanet

HD 69830 c

Orbiting HD 69830

Overview

HD 69830 c is an exoplanet orbiting the star HD 69830, discovered in 2006 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

11.80

Earth masses

0500 M⊕

Orbital Period

31.6

days

0.1d10,000d

Distance

12.6

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

11.80

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Lovis et al. 2006

Orbital Period

31.560+0.0400.040days

Semi-Major Axis

0.1860au

M sin(i) (Earth masses)

11.80

M sin(i) (Jupiter masses)

0.0371

Eccentricity

0.1300+0.06000.0600

Epoch of Periastron

2453469.60+2.802.80days

Argument of Periastron

221.0+35.035.0deg

Radial Velocity Semi-Amplitude

2.66+0.160.16m/s

Distance from Earth

12.6 pc (~41 ly)

Spectral Type

Unknown

Temperature

5385 K

Mass (Solar)

0.86 M☉

Radius (Solar)

Unknown

Luminosity

-0.22 log L☉

Planets in System

3

Stars in System

1

Coordinates (RA, Dec)

124.6010°, -12.6364°

Discovery Method

Radial Velocity

Discovery Year

2006

Data Sources

Source ID: HD 69830 c

System Context

HD 69830 c orbits HD 69830 and was reported in 2006 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 11.8 Earth masses (M sin i) and an orbital period of 31.56 days.

Catalog data places the system at about 12.6 parsecs from Earth 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 69830

More planets in this system

HD 69830 c