Exoplanet

HD 23079 c

Orbiting HD 23079

Overview

HD 23079 c is an exoplanet orbiting the star HD 23079, discovered in 2025 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

8.26

Earth masses

0500 M⊕

Orbital Period

5.7

days

0.1d10,000d

Distance

33.5

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

8.26

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Delisle et al. 2025

Orbital Period

5.749+0.0000.000days

M sin(i) (Earth masses)

8.26+0.790.79

M sin(i) (Jupiter masses)

0.0260+0.00250.0025

Eccentricity

0.0970+0.12400.1240

Argument of Periastron

283.4+47.247.2deg

Radial Velocity Semi-Amplitude

2.70+0.250.25m/s

Distance from Earth

33.5 pc (~109 ly)

Spectral Type

F9.5 V

Temperature

5994 K

Mass (Solar)

1.16 M☉

Radius (Solar)

1.08 R☉

Luminosity

0.13 log L☉

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

54.9282°, -52.9162°

Discovery Method

Radial Velocity

Discovery Year

2025

Data Sources

Source ID: HD 23079 c

System Context

HD 23079 c orbits HD 23079 and was reported in 2025 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 8.26 Earth masses (M sin i) and an orbital period of 5.75 days.

Catalog data places the system at about 33.5 parsecs from Earth, a host star classified as F9.5 V, 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 23079

More planets in this system