OPEN CLUSTERS
Lynga Open Cluster Catalog:
1,180 open clusters, all known open clusters in our galaxy.
Archinal Catalog of Nonexistent RNGC Clusters:
229 "misidentified" or "missing" NGC star clusters which have now been satisfactorily located by Brent A. Archinal of the U.S. Naval Observatory, and presented in Monograph Number 1 of the Webb Society.
Large Magellanic Cloud Cluster Catalog;
1990: 1,762 clusters in a 25 by 25 degree area of sky centered on the LMC, but excluding the very crowded 3.5 square degree region around the bar.
Catalog of M33 Clusters,
HII Regions, etc.: 248 star clusters, HII regions, and other unclassified objects in the nearby spiral (Sc) galaxy M33.
Sharpless Catalog of HII Regions:
313 emission nebulae to about -40 degrees dec.