Exoplanet: GJ 3998 c
Host: GJ 3998
Number of Stars: 1
Number of Planets: 2
Discovery Method: Radial Velocity
Discovery Year: 2016
Discovery Facility: Roque de los Muchachos Observatory
Orbital Period Days: 13.74
Orbital Semi-Major Axis: 0.089
Mass: 6.26
Eccentricity: 0.049
Insolation Flux:
Equilibrium Temperature:
Spectral Type: M1
Stellar Effective Temperature: 3722
Stellar Radius: 0.49
Stellar Mass: 0.5
Discovery Facility: -0.16
Stellar Metallicity: [Fe/H]
Stellar Metallicity Ratio: 4.77
Distance: 18.1459
Gaia Magnitude: 9.98337
Name | Host | Year | Facility | Method |
---|