Knowra47 TucanaeLinked fromLinked fromThe 5 pages that link to 47 Tucanae, each with the reason it gives.All 5Broader topic 4Compared with 1Globular clusterBroader topic: Its well-studied stellar populations and compact core illustrate cluster structure.Star clusterBroader topic: It is a well-studied example of a dense, old globular cluster.Blue stragglerBroader topic: Its blue-straggler population has been used to study formation channels in a dense cluster.Omega CentauriCompared with: It is a prominent massive cluster, but lacks Omega Centauri’s comparably broad metallicity spread.TucanaBroader topic: This globular cluster is one of the constellation’s major deep-sky objects.