Exoplanet
HD 217107 b
Orbiting HD 217107
Overview
HD 217107 b is an exoplanet orbiting the star HD 217107, discovered in 1998 using the Radial Velocity method.
Key Measurements
Mass
459.58
Earth masses
0500 M⊕
Orbital Period
7.1
days
0.1d10,000d
Distance
20.1
parsecs
Nearby10,000 pc
Radius (Earth radii)
Unknown
Mass (Earth masses)
459.58
Measured
Equilibrium Temperature
Unknown
Orbital Period
7.13 days
Distance from Earth
20.1 pc (~65 ly)
Spectral Type
G
Temperature
Unknown
Mass (Solar)
1.04 M☉
Radius (Solar)
1.22 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
344.5647°, -2.3954°
Discovery Method
Radial Velocity
Discovery Year
1998
Data Sources
Source ID: HD 217107 b