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The ZWCLUSTERS database is based upon the Catalogue of Zwicky Clusters of Galaxies. The Zwicky clusters were identified by F. Zwicky in 560 POSS fields. They are rich clusters, each having at...
Search relevance: 237.08 | Views last month: 10 | Catalog Last Checked: November 03, 2026 at 11:43 PM -
This table contains the ROSAT All-Sky Survey (RASS) Brightest Cluster Sample (BCS) and the Low-Flux Extension, which together form the Extended BCS (eBCS). The main BCS, which was presented in...
Search relevance: 40.53 | Views last month: 6 | Catalog Last Checked: November 03, 2026 at 11:50 PM -
The Uppsala General Catalogue of Galaxies (UGC) is an essentially complete catalog of galaxies to a limiting diameter of 1.0 arcminute and/or to a limiting apparent magnitude of 14.5 on the blue...
Search relevance: 32.01 | Views last month: 5 | Catalog Last Checked: November 03, 2026 at 11:49 PM
