Exoplanet

HD 86081 b

Orbiting HD 86081

Overview

HD 86081 b is an exoplanet orbiting the star HD 86081, discovered in 2006 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

470.39

Earth masses

0500 M⊕

Orbital Period

2.1

days

0.1d10,000d

Distance

103.9

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

470.39

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Ment et al. 2018

Orbital Period

2.138+0.0000.000days

Semi-Major Axis

0.0346+0.00270.0027au

M sin(i) (Earth masses)

470.39+73.1073.10

M sin(i) (Jupiter masses)

1.4800+0.23000.2300

Eccentricity

0.0119+0.00470.0047

Epoch of Periastron

2463695.46+0.140.14days(JD)

Argument of Periastron

3.0+23.023.0deg

Radial Velocity Semi-Amplitude

205.53+0.780.78m/s

Distance from Earth

103.9 pc (~339 ly)

Spectral Type

F8

Temperature

5939 K

Mass (Solar)

1.21 M☉

Radius (Solar)

1.46 R☉

Luminosity

0.38 log L☉

Planets in System

1

Stars in System

2

Coordinates (RA, Dec)

149.0244°, -3.8084°

Discovery Method

Radial Velocity

Discovery Year

2006

Data Sources

Source ID: HD 86081 b

System Context

HD 86081 b orbits HD 86081 and was reported in 2006 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 470.39 Earth masses (M sin i) and an orbital period of 2.14 days.

Catalog data places the system at about 103.9 parsecs from Earth, a host star classified as F8, and 1 known planet in the system.

Host star

Explore the stellar record for this system to compare temperature, spectral type, and known planets.

Open HD 86081