Caldwell object C73 is a globular cluster located within the constellation Columba. Caldwell C73 is best viewed during Summer, is magnitude 7.3*, and can be viewed with binoculars. It is 7.3 in size. For reference, the full moon is 30' (arc minutes) in size.
- globular cluster
- 05 14.1
- -40 03'
* The naked eye can see up to magnitude 8 objects under ideal dark sky conditions.
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