Exoplanet: HD 189733 b
Host: HD 189733
Number of Stars: 2
Number of Planets: 1
Discovery Method: Radial Velocity
Discovery Year: 2005
Discovery Facility: Haute-Provence Observatory
Orbital Period Days: 2.21857567
Orbital Semi-Major Axis:
Mass: 359.1479
Eccentricity: 0
Insolation Flux:
Equilibrium Temperature:
Spectral Type:
Stellar Effective Temperature: 5052
Stellar Radius: 0.75
Stellar Mass: 0.79
Discovery Facility: -0.02
Stellar Metallicity: [Fe/H]
Stellar Metallicity Ratio: 4.49
Distance: 19.7638
Gaia Magnitude: 7.41432
Name | Host | Year | Facility | Method |
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