Exoplanet
4 UMa b
Orbiting 4 UMa
Overview
4 UMa b is an exoplanet orbiting the star 4 UMa, discovered in 2006 using the Radial Velocity method.
Key Measurements
Orbital Period
270.3
days
0.1d10,000d
Distance
73.5
parsecs
Nearby10,000 pc
Radius (Earth radii)
Unknown
Mass (Earth masses)
Unknown
Equilibrium Temperature
Unknown
Orbital Period
270.27 days
Distance from Earth
73.5 pc (~240 ly)
Spectral Type
K1 III
Temperature
4415 K
Mass (Solar)
1.23 M☉
Radius (Solar)
18.11 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
130.0528°, 64.3281°
Discovery Method
Radial Velocity
Discovery Year
2006
Data Sources
Source ID: 4 UMa b