The Ladder of Scale · structure

Norma Cluster (Abell 3627)

Cluster · 20 million ly

Coordinates
16h 14m 22.5s −60° 52′ 07.0″ · ACO 3627 via Sc
RA (deg)
243.59375
Dec (deg)
-60.86861
Within
Great Attractor
Notes
The densest thing at the heart of the Great Attractor, hidden behind our own galaxy's dust and only properly measured in the 1990s.
Distance (ly)
220000000
Recognised
1996
Population
a rich cluster
Size (ly)
20000000
Kind
Cluster
Redshift
0.016

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From the Cosmic Structures database in Notion, last edited 2026-08-21. This page is the row, rendered by the build; nothing on it is written by hand.