Exoplanet
HD 81688 b
Orbiting HD 81688
Overview
HD 81688 b is an exoplanet orbiting the star HD 81688, discovered in 2007 using the Radial Velocity method.
Key Measurements
Orbital Period
183.9
days
0.1d10,000d
Distance
85.7
parsecs
Nearby10,000 pc
Radius (Earth radii)
Unknown
Mass (Earth masses)
Unknown
Equilibrium Temperature
Unknown
Orbital Period
183.93 days
Distance from Earth
85.7 pc (~280 ly)
Spectral Type
K0 III-IV
Temperature
4797 K
Mass (Solar)
1.07 M☉
Radius (Solar)
11.13 R☉
Luminosity
1.78 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
142.1666°, 45.6009°
Discovery Method
Radial Velocity
Discovery Year
2007
Data Sources
Source ID: HD 81688 b