Exoplanet

HD 86950 b

Orbiting HD 86950

Overview

HD 86950 b is an exoplanet orbiting the star HD 86950, discovered in 2016 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

1144.19

Earth masses

0500 M⊕

Orbital Period

1270.0

days

0.1d10,000d

Distance

209.8

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

1144.19

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Wittenmyer et al. 2017

Orbital Period

1270.000+57.00057.000days

Semi-Major Axis

2.7200+0.08000.0800au

M sin(i) (Earth masses)

1144.19+222.48222.48

M sin(i) (Jupiter masses)

3.6000+0.70000.7000

Eccentricity

0.1700+0.16000.1600

Epoch of Periastron

2454245.00+161.00161.00days(BJD)

Argument of Periastron

243.0+70.070.0deg

Radial Velocity Semi-Amplitude

49.00+12.0012.00m/s

Distance from Earth

209.8 pc (~684 ly)

Spectral Type

K1 III

Temperature

4805 K

Mass (Solar)

1.66 M☉

Radius (Solar)

8.80 R☉

Luminosity

1.56 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

150.4067°, -17.3331°

Discovery Method

Radial Velocity

Discovery Year

2016

Data Sources

Source ID: HD 86950 b

System Context

HD 86950 b orbits HD 86950 and was reported in 2016 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 1,144.19 Earth masses (M sin i) and an orbital period of 1,270 days.

Catalog data places the system at about 209.8 parsecs from Earth, a host star classified as K1 III, 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 86950