List of Common Deep Sky Catalogs
http://www.seds.org/messier/xtra/supp/cats.htmlGeneral, supernova remnants, planetary nebulae, diffuse nebulae, dark nebulae, open clusters, globular clusters, galaxies, clusters of galaxies, double stars, and references.
Submitted in section: Astronomy: Amateur: Deep Sky Observing: List of Common Deep Sky Catalogs