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Table 1 Mars internal properties

From: Mars core structure—concise review and anticipated insights from InSight

Property Model Value 95% conf. range
Core radius (km) Median (cold) 1810 1701 1900
  Median (hot) 1784 1673 1879
  Average 1797   
Core mass fraction Median (cold) 0.2404 0.2095 0.2683
  Median (hot) 0.2327 0.2171 0.2474
  Average 0.2366   
Core-mantle boundary P (GPa) Median (cold) 19.0 17.8 20.4
  Median (hot) 19.4 18.1 20.0
  Average 19.2   
  1. Source: Rivoldini et al. (2011)