HD 11506 c
Orbiting HD 11506
HD 11506 c is an exoplanet orbiting the star HD 11506, discovered in 2008 using the Radial Velocity method.
Minimum Mass (M sin i)
127.13
Earth masses
Orbital Period
223.9
days
Distance
51.3
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
127.13
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Ruggieri et al. 2024
Orbital Period
223.920+0.370−0.370days
Semi-Major Axis
0.7710+0.0040−0.0040au
M sin(i) (Earth masses)
127.13+6.36−6.36
M sin(i) (Jupiter masses)
0.4000+0.0200−0.0200
Eccentricity
0.2280+0.0540−0.0540
Argument of Periastron
-120.0+16.0−16.0deg
Radial Velocity Semi-Amplitude
12.00+0.60−0.60m/s
Distance from Earth
51.3 pc (~167 ly)
Spectral Type
G0 V
Temperature
6123 K
Mass (Solar)
1.22 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
3
Stars in System
1
Coordinates (RA, Dec)
28.2107°, -19.5074°
Discovery Method
Radial Velocity
Discovery Year
2008
Source ID: HD 11506 c
HD 11506 c orbits HD 11506 and was reported in 2008 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 127.13 Earth masses (M sin i) and an orbital period of 223.92 days.
Catalog data places the system at about 51.3 parsecs from Earth, a host star classified as G0 V, 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 11506More planets in this system