Exoplanet: HR 8799 b
Host: HR 8799
Number of Stars: 1
Number of Planets: 4
Discovery Method: Imaging
Discovery Year: 2008
Discovery Facility: Gemini Observatory
Orbital Period Days: 170000
Orbital Semi-Major Axis: 68
Mass: 2000
Eccentricity:
Insolation Flux:
Equilibrium Temperature:
Spectral Type: A5 V
Stellar Effective Temperature:
Stellar Radius:
Stellar Mass: 1.5
Discovery Facility: -0.47
Stellar Metallicity: [M/H]
Stellar Metallicity Ratio:
Distance: 41.2441
Gaia Magnitude: 5.90914
Name | Host | Year | Facility | Method |
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