Exoplanet

HD 20794 f

Orbiting HD 20794

Overview

HD 20794 f is an exoplanet orbiting the star HD 20794, discovered in 2025 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

5.82

Earth masses

0500 M⊕

Orbital Period

647.6

days

0.1d10,000d

Distance

6.0

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

5.82

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Nari et al. 2025

Orbital Period

647.600+2.5002.700days

Semi-Major Axis

1.3541+0.00680.0068au

M sin(i) (Earth masses)

5.82+0.570.57

M sin(i) (Jupiter masses)

0.0183+0.00180.0018

Eccentricity

0.4500+0.10000.1100

Radial Velocity Semi-Amplitude

0.57+0.070.06m/s

Distance from Earth

6.0 pc (~20 ly)

Spectral Type

G6 V

Temperature

5368 K

Mass (Solar)

0.79 M☉

Radius (Solar)

0.93 R☉

Luminosity

-0.16 log L☉

Planets in System

4

Stars in System

1

Coordinates (RA, Dec)

49.9998°, -43.0667°

Discovery Method

Radial Velocity

Discovery Year

2025

Data Sources

Source ID: HD 20794 f

System Context

HD 20794 f orbits HD 20794 and was reported in 2025 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 5.82 Earth masses (M sin i) and an orbital period of 647.6 days.

Catalog data places the system at about 6 parsecs from Earth, a host star classified as G6 V, and 4 known planets in the system.

Host star

Explore the stellar record for this system to compare temperature, spectral type, and known planets.

Open HD 20794

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