Exoplanet

HD 6860 b

Orbiting HD 6860

Overview

HD 6860 b is an exoplanet orbiting the star HD 6860, discovered in 2023 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

8981.83

Earth masses

0500 M⊕

Orbital Period

663.9

days

0.1d10,000d

Distance

61.1

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

8981.83

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Lee et al. 2023

Orbital Period

663.870+4.6104.310days

Semi-Major Axis

2.0300+0.01000.0100au

M sin(i) (Earth masses)

8981.83+651.55689.69

M sin(i) (Jupiter masses)

28.2600+2.05002.1700

Eccentricity

0.2800+0.10000.0900

Epoch of Periastron

2453272.89+65.2365.13days(JD)

Argument of Periastron

7.5+10.75.0deg

Radial Velocity Semi-Amplitude

373.97+22.6327.86m/s

Distance from Earth

61.1 pc (~199 ly)

Spectral Type

M0 III

Temperature

3802 K

Mass (Solar)

2.49 M☉

Radius (Solar)

86.40 R☉

Luminosity

3.22 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

17.4330°, 35.6205°

Discovery Method

Radial Velocity

Discovery Year

2023

Data Sources

Source ID: HD 6860 b

System Context

HD 6860 b orbits HD 6860 and was reported in 2023 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 8,981.83 Earth masses (M sin i) and an orbital period of 663.87 days.

Catalog data places the system at about 61.1 parsecs from Earth, a host star classified as M0 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 6860