Exoplanet
HD 4203 b
Orbiting HD 4203
Overview
HD 4203 b is an exoplanet orbiting the star HD 4203, discovered in 2001 using the Radial Velocity method.
Key Measurements
Orbital Period
431.9
days
0.1d10,000d
Distance
81.4
parsecs
Nearby10,000 pc
Radius (Earth radii)
Unknown
Mass (Earth masses)
Unknown
Equilibrium Temperature
Unknown
Orbital Period
431.88 days
Distance from Earth
81.4 pc (~265 ly)
Spectral Type
Unknown
Temperature
5596 K
Mass (Solar)
1.25 M☉
Radius (Solar)
1.42 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
11.1722°, 20.4484°
Discovery Method
Radial Velocity
Discovery Year
2001
Data Sources
Source ID: HD 4203 b