Exoplanet

HD 95089 b

Orbiting HD 95089

Overview

HD 95089 b is an exoplanet orbiting the star HD 95089, discovered in 2009 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

400.47

Earth masses

0500 M⊕

Orbital Period

464.4

days

0.1d10,000d

Distance

137.0

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

400.47

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Luhn et al. 2019

Orbital Period

464.400+3.8003.800days

Semi-Major Axis

1.3600+0.13000.1300au

M sin(i) (Earth masses)

400.47+27.0227.02

M sin(i) (Jupiter masses)

1.2600+0.08500.0850

Eccentricity

0.1190+0.07200.0720

Epoch of Periastron

2440070.00+130.00130.00days(JD)

Argument of Periastron

301.0+35.035.0deg

Radial Velocity Semi-Amplitude

25.00+1.601.60m/s

Distance from Earth

137.0 pc (~447 ly)

Spectral Type

Unknown

Temperature

4918 K

Mass (Solar)

1.54 M☉

Radius (Solar)

5.08 R☉

Luminosity

Unknown

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

164.6987°, 1.7290°

Discovery Method

Radial Velocity

Discovery Year

2009

Data Sources

Source ID: HD 95089 b

System Context

HD 95089 b orbits HD 95089 and was reported in 2009 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 400.47 Earth masses (M sin i) and an orbital period of 464.4 days.

Catalog data places the system at about 137 parsecs from Earth 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 95089

More planets in this system

HD 95089 b