Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       Caelum veter. - region of the fixed stars
         (Constellation) Ara veter. - Ara
           164947.1-590229 (Star system) η Arae
           165837.2-555925 (Star) ζ Arae
           165935.1-530938 (Star) ε¹ Arae
           170308.8-531413 (Star system) ε² Arae
           172316.1-472806 (Star system) ι Arae
           172518.0-553148 (Star) β Arae
           172523.6-562239 (Star system) γ Arae
           172600.0-503801 (Star system) κ Arae
           173105.9-604102 (Star system) δ Arae
           173150.5-495234 (Star system) α Arae
           173539.6-463020 (Star) σ Arae
           173805.6-543001 (Star) π Arae
           174023.6-492456 (Star) λ Arae
           174408.7-515003 (Star) μ Arae
           180637.9-500530 (Star) θ Arae