HD 191939
G-type star
Also known as: HIP 99175, TIC 269701147, Gaia DR2 2248126315275354496, Gaia DR3 2248126315275354496
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
Minimum Mass (M sin i)
112.20Earth masses
Orbital Period
101.1days
Distance
53.6parsecs
Equilibrium Temp
390K
Discovered 2022
HD 191939
Minimum Mass (M sin i)
13.50Earth masses
Orbital Period
284.0days
Distance
53.6parsecs
Equilibrium Temp
278K
Discovered 2022
HD 191939
Minimum Mass (M sin i)
915.35Earth masses
Orbital Period
2898.0days
Distance
53.6parsecs
Discovered 2022
Source ID: HD 191939