Exoplanet

HD 39855 b

Orbiting HD 39855

Overview

HD 39855 b is an exoplanet orbiting the star HD 39855, discovered in 2019 using the Radial Velocity method.

Key Measurements

Orbital Period

3.2

days

0.1d10,000d

Distance

23.3

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Mass (Earth masses)

Unknown

Equilibrium Temperature

Unknown

Orbital Period

3.25 days

Distance from Earth

23.3 pc (~76 ly)

Spectral Type

G8 V

Temperature

5576 K

Mass (Solar)

0.87 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

88.6261°, -19.7044°

Discovery Method

Radial Velocity

Discovery Year

2019

Data Sources

Source ID: HD 39855 b

System Context

HD 39855 b orbits HD 39855 and was reported in 2019 and was detected with the Radial Velocity method.

Published measurements list an orbital period of 3.25 days.

Catalog data places the system at about 23.3 parsecs from Earth, a host star classified as G8 V, 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 39855