HD 81817 c
Orbiting HD 81817
HD 81817 c is an exoplanet orbiting the star HD 81817, discovered in 2022 using the Radial Velocity method.
Orbital Period
623.0
days
Distance
269.1
parsecs
Radius (Earth radii)
Unknown
Mass (Earth masses)
Unknown
Equilibrium Temperature
Unknown
Orbital Period
622.98 days
Distance from Earth
269.1 pc (~878 ly)
Spectral Type
Unknown
Temperature
Unknown
Mass (Solar)
4.30 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
144.2716°, 81.3263°
Discovery Method
Radial Velocity
Discovery Year
2022
Source ID: HD 81817 c
HD 81817 c orbits HD 81817 and was reported in 2022 and was detected with the Radial Velocity method.
Published measurements list an orbital period of 622.98 days.
Catalog data places the system at about 269.1 parsecs from Earth and 2 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open HD 81817More planets in this system