The Abell catalogue is a catalogue of approximately 4,000 galaxy clusters with at least 30 members, almost complete to a redshift of z = 0.2. It was originally compiled by the American astronomer George O. Abell in 1958 using plates from POSS , and extended to the southern hemisphere by Abell, Corwin and Olowin in 1987.

Abell 565 is a galaxy cluster from Abell's Catalog of Rich Clusters of Galaxies. This is a list of 5,000 galaxy clusters (for both northern and southern skies) having at least 30 galaxy members per cluster.

Abell 2744 galaxy cluster – Hubble Frontier Fields view (7 January 2014). [1] The Abell catalog of rich clusters of galaxies is an all-sky catalog of 4,073 rich galaxy clusters of nominal redshift z ≤ 0.2.

Showing objects from Abell catalog of rich clusters of galaxies. Showing objects 1 to 100 of 4076.

The Abell catalogue is an all sky catalogue of galaxy clusters. It contains 4,073 rich clusters with a nominal redshift of z less than or equal to 0.2. Each galaxy cluster must meet certain criteria of richness, compactness, distance and galactic latitude to be included.

Abell cluster 565 (Galaxy cluster) In-The-Sky.org. Guides to the night sky. Location: Virginia Beach (36.85°N; 75.98°W) ... All-sky charts Sky rotation diagram Star atlas The solar system 3D Moon map Object-finder charts Rising & setting times Live twilight map World timezone map ...

Sep 23, 2007 · Results:The star pile is indeed associated with Abell 545. Its velocity is higher by about 1300 km/s than that of the central object. The spectra indicate an old, presumably metal-rich population. Its brightness profile is much shallower than that of typical cD-galaxies.

Nov 3, 2017 · Abell 665 is the only galaxy cluster in Abell’s entire catalogue to be given a richness class of 5, indicating that the cluster contains at least 300 individual galaxies.

Abell 569 is a galaxy cluster in the northern constellation of Lynx. It is organized into two primary condensations that are separated by about 1.5 Mpc, and is probably a member of the Perseus Supercluster. The brightest galaxy in the cluster is NGC 2329, a giant elliptical galaxy of type D that is associated with a radio and X-ray source. [2]

We present the first detailed spatio-kinematical analysis and modelling of the planetary nebula Abell 65, which is known to host a post-common envelope, binary, central star system. As such, this object is of great interest in studying the link between nebular …