HD 191939
G-type star
HD 191939 is a host star of spectral class G with 6 known exoplanets. It is located approximately 175 light-years from Earth.
Planets
6
Spectral Class
G
Distance
53.6
pc
Temperature
5348
K
V Magnitude
8.97
Spectral Type
G9 V
Temperature
5348 K
Mass (Solar)
0.81 M☉
Radius (Solar)
0.94 R☉
Luminosity
-0.19 log L☉
Metallicity [Fe/H]
-0.15
Age
8.7 Gyr
Known Planets
6
Stars in System
1
Planets (NASA)
6
Distance
53.6 pc (~175 ly)
V Magnitude
8.97
K Magnitude
7.18
Coordinates (RA, Dec)
302.0256°, 66.8503°
HD 191939
Radius
3.41Earth radii
Mass
10.00Earth masses
Orbital Period
8.9days
Distance
53.6parsecs
Discovered 2020
HD 191939
Radius
3.19Earth radii
Mass
8.00Earth masses
Orbital Period
28.6days
Distance
53.6parsecs
Discovered 2020
HD 191939
Radius
3.00Earth radii
Mass
2.80Earth masses
Orbital Period
38.4days
Distance
53.6parsecs
Discovered 2020
HD 191939
Orbital Period
101.1days
Distance
53.6parsecs
Equilibrium Temp
390K
Discovered 2022
HD 191939
Orbital Period
284.0days
Distance
53.6parsecs
Equilibrium Temp
278K
Discovered 2022
HD 191939
Orbital Period
2898.0days
Distance
53.6parsecs
Discovered 2022
Source ID: HD 191939