Exoplanet: HD 217107 b
Host: HD 217107
Number of Stars: 1
Number of Planets: 2
Discovery Method: Radial Velocity
Discovery Year: 1998
Discovery Facility: Lick Observatory
Orbital Period Days: 7.12682
Orbital Semi-Major Axis: 0.08
Mass: 413.179
Eccentricity: 0.13
Insolation Flux:
Equilibrium Temperature:
Spectral Type:
Stellar Effective Temperature: 5622
Stellar Radius: 1.11
Stellar Mass: 1
Discovery Facility: 0.36
Stellar Metallicity: [Fe/H]
Stellar Metallicity Ratio: 4.34
Distance: 20.0619
Gaia Magnitude: 5.96401
Name | Host | Year | Facility | Method |
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