HD 20781
K-type star
Also known as: HIP 15526, TIC 144503312, Gaia DR2 5060105892897388288, Gaia DR3 5060105897197110144
HD 20781 is a host star of spectral class K with 4 known exoplanets. It is located approximately 117 light-years from Earth.
Planets
4
Spectral Class
K
Distance
36.0
pc
Temperature
5256
K
V Magnitude
8.48
Spectral Type
K0 V
Temperature
5256 K
Mass (Solar)
0.70 M☉
Radius (Solar)
Unknown
Luminosity
-0.31 log L☉
Metallicity [Fe/H]
-0.11
Age
Unknown
Known Planets
4
Stars in System
2
Planets (NASA)
5
Distance
36.0 pc (~117 ly)
V Magnitude
8.48
K Magnitude
6.55
Coordinates (RA, Dec)
50.0140°, -28.7841°
HD 20781
Minimum Mass (M sin i)
1.93Earth masses
Orbital Period
5.3days
Distance
36.0parsecs
Discovered 2019
HD 20781
Minimum Mass (M sin i)
5.33Earth masses
Orbital Period
13.9days
Distance
36.0parsecs
Discovered 2019
HD 20781
Minimum Mass (M sin i)
10.61Earth masses
Orbital Period
29.2days
Distance
36.0parsecs
Discovered 2019
HD 20781
Minimum Mass (M sin i)
14.03Earth masses
Orbital Period
85.5days
Distance
36.0parsecs
Discovered 2019
Source ID: HD 20781