Exoplanet
81 Cet b
Orbiting 81 Cet
Overview
81 Cet b is an exoplanet orbiting the star 81 Cet, discovered in 2008 using the Radial Velocity method.
Key Measurements
Orbital Period
1005.6
days
0.1d10,000d
Distance
101.3
parsecs
Nearby10,000 pc
Radius (Earth radii)
Unknown
Mass (Earth masses)
Unknown
Equilibrium Temperature
Unknown
Orbital Period
1005.57 days
Distance from Earth
101.3 pc (~330 ly)
Spectral Type
G5 III
Temperature
4734 K
Mass (Solar)
1.23 M☉
Radius (Solar)
11.21 R☉
Luminosity
1.76 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
39.4244°, -3.3964°
Discovery Method
Radial Velocity
Discovery Year
2008
Data Sources
Source ID: 81 Cet b