Exoplanet

HD 11506 b

Orbiting HD 11506

Overview

HD 11506 b is an exoplanet orbiting the star HD 11506, discovered in 2007 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

1525.58

Earth masses

0500 M⊕

Orbital Period

1617.7

days

0.1d10,000d

Distance

51.3

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

1525.58

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Ruggieri et al. 2024

Orbital Period

1617.700+1.9001.900days

Semi-Major Axis

2.8850+0.01600.0160au

M sin(i) (Earth masses)

1525.58+25.4325.43

M sin(i) (Jupiter masses)

4.8000+0.08000.0800

Eccentricity

0.3790+0.00900.0090

Argument of Periastron

-140.7+1.51.5deg

Radial Velocity Semi-Amplitude

78.50+0.900.90m/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

2007

Data Sources

Source ID: HD 11506 b

System Context

HD 11506 b orbits HD 11506 and was reported in 2007 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 1,525.58 Earth masses (M sin i) and an orbital period of 1,617.7 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 11506

More planets in this system

HD 11506 b