Astronomy   View all facts   Glossary   Help | 
| physical object > natural object > celestial body > collection of stars > collection of galaxies > galaxy cluster > galaxy group > loose group > M 81 group | 
| M 81 group comparison table | ||||
| Subject | is part of | has definition | is a kind of | is an instance of | 
|---|---|---|---|---|
| loose group | Galaxy group with on the order of 10 galaxies separated by 10-100 galaxy diameters. | galaxy group | ||
| M 81 group | Local Supercluster | loose group | 
Next loose group: Local Group     Up: loose group