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IC 1183 = NGC 6054, which see.
Buta & Corwin (1986, Ap.J.Supp 62, p255-281) lists IC 1183 as a member of the Hercules Supercluster (CGCG Field 108).
Corwin (1971, Pub. Astron. Soc. Pacific, Vol 83) gives the dimensions as 20x14 arcseconds. See his note for NGC 6054.
Lacaille's catalogue
The Messier objects
Dunlop's catalogue
The Bennett objects
The Caldwell list
Named DSOs
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