Open Clusters

1. Boston University Open Cluster Database  (site info) This database contains characteristic properties of the known open star clusters. For most clusters, a corresponding FITS image file can be downloaded. http://astro.bu.edu/ocl/ 2. Catalogue of Open Cluster Data (5th Ed.)  (site info) A computer readable catalogue of open cluster data compiled by Gosta Lynga, Lund Observatory http://cdsweb.u-strasbg.fr/cgi-bin/Cat?VII/92A 3. Catalog of Bright Open Clusters  (site info) from ARVAL observatory. http://www.oarval.org/OClust.htm 4. WEBDA  (site info) A site devoted to open star clusters. It is mainly intended for professional and amateur astronomers http://obswww.unige.ch/webda/ 1-4 of 4.