Catalog of Exoplanets

 399 Exoplanets

4 Ursae Majoris b

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Planet Name 4 Ursae Majoris b 
Explanation of Animations
Orbital Period (days) 269.3 
Semi-major Axis (AU) 0.87 
Eccentricity 0.432 
Argument of Periapse (degrees)
 23.81 
Inclination (degrees)
  
Discovery Method/Date Code RV07 
Planet Mass (in Jupiter masses) 7.1 
Planet Radius (in Jupiter radii)
  
Planet Density (in grams/cc)
  
Number of Planets in System
 1 
Star Name
 4 Ursae Majoris 
Alternative Star Name
  
Star Mass (in solar masses)
 1.234 
Star Radius (in solar radii)
  
Stellar Spectral Type
 K1III 
Star Brightness (Visual Magnitudes)
 5.79 
Right Ascension
 08 40 13 
Declination
 +64 19 41 
Distance to the System (light-years)
 203.4 
Metal Enhancement
 0.56