Catalog of Exoplanets

 399 Exoplanets

18 Delphini b

Back to Main List

Planet Name 18 Delphini b 
Explanation of Animations
Orbital Period (days) 993.3 
Semi-major Axis (AU) 2.6 
Eccentricity 0.08 
Argument of Periapse (degrees)
 166.1 
Inclination (degrees)
  
Discovery Method/Date Code RV08 
Planet Mass (in Jupiter masses) 10.3 
Planet Radius (in Jupiter radii)
  
Planet Density (in grams/cc)
  
Number of Planets in System
 1 
Star Name
 18 Delphini 
Alternative Star Name
  
Star Mass (in solar masses)
 2.3 
Star Radius (in solar radii)
 8.5 
Stellar Spectral Type
 G6III 
Star Brightness (Visual Magnitudes)
 5.52 
Right Ascension
 20 58 26 
Declination
 +10 50 21 
Distance to the System (light-years)
 238.3 
Metal Enhancement
 0.89