Exoplanet
HD 81817 c
Orbiting HD 81817
Overview
HD 81817 c is an exoplanet orbiting the star HD 81817, discovered in 2022 using the Radial Velocity method.
Key Measurements
Orbital Period
623.0
days
0.1d10,000d
Distance
269.1
parsecs
Nearby10,000 pc
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
Data Sources
Source ID: HD 81817 c