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Amateur Photos of Charles Messier Objects

Messier Marathon Attempts to find as many Messier objects as possible in one night.

New General Catalog and Index Catalog revisions NGC/IC Project is a collaborative effort between professional and amateur astronomers to correctly identify all of the original NGC and IC objects, such that the identity of each of the NGC and IC objects is known with as much certainty as we can reasonably bring to it from the existing historical record. Accessed July 2007

Clickable table of Messier objects