Exoplanet
HD 171238 b
Orbiting HD 171238
Overview
HD 171238 b is an exoplanet orbiting the star HD 171238, discovered in 2009 using the Radial Velocity method.
Key Measurements
Mass
2796.89
Earth masses
0500 M⊕
Orbital Period
1515.0
days
0.1d10,000d
Distance
44.8
parsecs
Nearby10,000 pc
Radius (Earth radii)
Unknown
Mass (Earth masses)
2796.89
Measured
Equilibrium Temperature
Unknown
Orbital Period
1515.00 days
Distance from Earth
44.8 pc (~146 ly)
Spectral Type
G8 V
Temperature
Unknown
Mass (Solar)
0.92 M☉
Radius (Solar)
Unknown
Luminosity
-0.20 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
278.6818°, -28.0728°
Discovery Method
Radial Velocity
Discovery Year
2009
Data Sources
Source ID: HD 171238 b