Exoplanet: HD 20781 d
Host: HD 20781
Number of Stars: 2
Number of Planets: 5
Discovery Method: Radial Velocity
Discovery Year: 2019
Discovery Facility: La Silla Observatory
Orbital Period Days: 29.158
Orbital Semi-Major Axis: 0.1647
Mass: 10.61
Eccentricity: 0.11
Insolation Flux:
Equilibrium Temperature:
Spectral Type: K0 V
Stellar Effective Temperature: 5256
Stellar Radius:
Stellar Mass: 0.7
Discovery Facility: -0.11
Stellar Metallicity: [Fe/H]
Stellar Metallicity Ratio: 4.37
Distance: 35.9715
Gaia Magnitude: 8.2372
Name | Host | Year | Facility | Method |
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