Star
HD 20794
G-type star
Overview
HD 20794 is a host star of spectral class G with 4 known exoplanets. It is located approximately 20 light-years from Earth.
Key Measurements
Planets
4
012+
Spectral Class
G
Distance
6.0
pc
Nearby10,000 pc
Temperature
5368
K
2,000 K40,000 K
V Magnitude
4.26
Spectral Type
G8
Temperature
5368 K
Mass (Solar)
0.81 M☉
Radius (Solar)
0.93 R☉
Luminosity
-0.16 log L☉
Metallicity [Fe/H]
-0.42
Age
Unknown
Known Planets
4
Stars in System
1
Planets (NASA)
4
Distance
6.0 pc (~20 ly)
V Magnitude
4.26
K Magnitude
2.64
Coordinates (RA, Dec)
49.9998°, -43.0667°
Planets in this System(4 known)
HD 20794 b
HD 20794
Orbital Period
18.3days
Distance
6.0parsecs
Discovered 2011
Exoplanet
HD 20794 d
HD 20794
Orbital Period
89.7days
Distance
6.0parsecs
Discovered 2011
Exoplanet
HD 20794 e
HD 20794
Orbital Period
147.0days
Distance
6.0parsecs
Discovered 2017
Exoplanet
HD 20794 f
HD 20794
Orbital Period
647.6days
Distance
6.0parsecs
Discovered 2025
Exoplanet
Data Sources
Source ID: HD 20794