Exoplanet
HD 217786 b
Orbiting HD 217786
Overview
HD 217786 b is an exoplanet orbiting the star HD 217786, discovered in 2011 using the Radial Velocity method.
Key Measurements
Mass
4402.56
Earth masses
0500 M⊕
Orbital Period
1301.4
days
0.1d10,000d
Distance
55.5
parsecs
Nearby10,000 pc
Radius (Earth radii)
Unknown
Mass (Earth masses)
4402.56
Measured
Equilibrium Temperature
Unknown
Orbital Period
1301.36 days
Distance from Earth
55.5 pc (~181 ly)
Spectral Type
Unknown
Temperature
Unknown
Mass (Solar)
1.14 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
2
Stars in System
2
Coordinates (RA, Dec)
345.7838°, -0.4304°
Discovery Method
Radial Velocity
Discovery Year
2011
Data Sources
Source ID: HD 217786 b