Exoplanet
HD 149026 b
Orbiting HD 149026
Overview
HD 149026 b is an exoplanet orbiting the star HD 149026, discovered in 2005 using the Radial Velocity method. It is a Neptune-sized world.
Key Measurements
Radius
8.29
Earth radii
015 R⊕
Mass
120.78
Earth masses
0500 M⊕
Orbital Period
2.9
days
0.1d10,000d
Distance
75.9
parsecs
Nearby10,000 pc
Radius (Earth radii)
8.29
Mass (Earth masses)
120.78
Measured
Equilibrium Temperature
Unknown
Orbital Period
2.88 days
Distance from Earth
75.9 pc (~247 ly)
Spectral Type
Unknown
Temperature
6179 K
Mass (Solar)
1.42 M☉
Radius (Solar)
1.41 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
247.6230°, 38.3475°
Discovery Method
Radial Velocity
Discovery Year
2005
Data Sources
Source ID: HD 149026 b