Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       Astra Plinius - celestial bodies
         Universe
           (Supercluster) Virgo-Hydra-Centaurus Supercluster
             (Supercluster) Virgo Supercluster
               (Cluster) Local Group
                 01 (Galaxy) Milky Way Galaxy veter.
                 02 (Galaxy) Sagittarius Dwarf Galaxy 1994
                 03 (Galaxy) Ursa Major II Galaxy 2006
                 04 (Galaxy) Coma Berenices Dwarf Galaxy 2006
                 05 (Galaxy) Large Magellanic Cloud veter.
                 06 (Galaxy) Small Magellanic Cloud veter.
                 07 (Galaxy) Boötes Dwarf Galaxy 2006
                 08 (Galaxy) Ursa Minor Dwarf Galaxy 1954
                 09 (Galaxy) Sculptor Dwarf Galaxy 1937
                 10 (Galaxy) Draco Dwarf Galaxy 1954
                 11 (Galaxy) Sextans Dwarf Galaxy 1990
                 12 (Galaxy) Ursa Major I Galaxy 2005
                 13 (Galaxy) Carina Dwarf Galaxy 1977
                 14 (Galaxy) Fornax Dwarf Galaxy 1938
                 37 (Galaxy) M31 - Andromeda Galaxy
                 42 (Galaxy) M32 1749
                 43 (Galaxy) M110 1773
                 45 (Galaxy) Triangulum Galaxy 1654