Exoplanet: HD 4203 b
Host: HD 4203
Number of Stars: 1
Number of Planets: 2
Discovery Method: Radial Velocity
Discovery Year: 2001
Discovery Facility: W. M. Keck Observatory
Orbital Period Days: 431.88
Orbital Semi-Major Axis: 1.17
Mass: 708.7609
Eccentricity: 0.52
Insolation Flux:
Equilibrium Temperature:
Spectral Type:
Stellar Effective Temperature: 5596
Stellar Radius: 1.42
Stellar Mass: 1.25
Discovery Facility: 0.4
Stellar Metallicity: [Fe/H]
Stellar Metallicity Ratio: 4.23
Distance: 81.3795
Gaia Magnitude: 8.51545
Name | Host | Year | Facility | Method |
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