The Hydra Cluster (or Abell 1060) is a galaxy cluster that contains 157 bright galaxies, appearing in the constellation Hydra. The cluster spans about...

Strand, Hydra Wall, Hydra-Antlia wall, Hydra-Antlia extension, and the Hydra-Antlia filament, is a filament that emeges from the Centaurus Cluster, passes...

Galaxy, is located on the border of Hydra and Centaurus, M68 is a globular cluster near M83, and M48 is an open star cluster in the western end of the serpent...

The Centaurus cluster shares its supercluster, the Hydra–Centaurus Supercluster, with IC4329 Cluster and Hydra Cluster. The cluster consists of two...

groups and galaxy clusters. Defining the limits of galaxy clusters is imprecise as many clusters are still forming. In particular, clusters close to the Milky...

Richter, O.-G. (February 1989). "The Hydra I cluster of galaxies. V - A catalogue of galaxies in the cluster area". Astronomy and Astrophysics Supplement...

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...

also known as NGC 2548, is an open cluster of stars in the equatorial constellation of Hydra. It sits near Hydra's westernmost limit with Monoceros, about...

constellation Hydra. The galaxy was discovered by astronomer John Herschel on March 30, 1835. NGC 3311 is the brightest member of the Hydra Cluster and forms...

Jellyfish galaxies have been seen in a number of galaxy clusters including the Hydra Cluster, Abell 2125 (redshift z=0.20; ACO 2125 C153); Abell 2667...

the Coma cluster, the Pisces-Perseus supercluster, the Hydra cluster, the Centaurus cluster, the Pisces-Cetus supercluster and the Shapley Concentration...

1960s, with the Catalogue of Galaxies and Clusters of Galaxies listing 29,418 galaxies and galaxy clusters, and with the Morphological Catalogue of Galaxies...

celestial coordinates. NGC 3312 is the largest spiral galaxy in the Hydra Cluster and is also classified as a LINER galaxy. NGC 3312 appears to be highly...

Messier 68 (also known as M68 or NGC 4590) is a globular cluster found in the east south-east of Hydra, away from its precisely equatorial part. It was discovered...

structure of galaxy clusters, dubbed "Laniakea", which includes the Virgo Supercluster (including the Local Group) as well as the Hydra-Centaurus Supercluster...

about 72,000 ly (22 kpc) away. Both galaxies dominate the center of the Hydra Cluster. NGC 3309 has a radio jet emerging out of its center. The jet is two-sided...

including Fornax Cluster (S373), Dorado and Eridanus clouds. The most massive galaxy clusters of the Laniakea Supercluster are Virgo, Hydra, Centaurus, Abell...

constellation Hydra. The galaxy was discovered by astronomer John Herschel on March 26, 1835. NGC 3316 is a member of the Hydra Cluster, and appears to...

Abell 754 is a galaxy cluster in the constellation Hydra that was formed from the collision of two smaller clusters. This collision, which began about...

the Antlia-Hydra Cluster of galaxies and is the most prominent member of the NGC 2775 Group, a small galaxy group in the Virgo Super-cluster, along with...

the constellation Hydra. NGC 3308 was discovered by astronomer John Herschel on March 24, 1835. It is a member of the Hydra Cluster. List of NGC objects...

constellation Hydra. The galaxy was discovered by astronomer John Herschel on March 24, 1835. NGC 3305 is a member of the Hydra Cluster. List of NGC objects...

the constellation Hydra. The galaxy was discovered by astronomer John Herschel on March 22, 1836 and is a member of the Hydra Cluster. List of NGC objects...

known globular cluster systems. As of 2019, the galaxy NGC 6166 has the richest globular cluster system, with 39 000 globular clusters. Other galaxies...

the constellation Hydra. NGC 3369 was discovered by astronomer Ormond Stone in 1886 and is an outlying member of the Hydra Cluster. List of NGC objects...

in the constellation Hydra. It was discovered by astronomer Edward Austin on March 24, 1870. It is a member of the Hydra Cluster. List of NGC objects...

The Antlia Cluster (or Abell S0636) is a cluster of galaxies located in the Hydra–Centaurus Supercluster. The Antlia Cluster is the third-nearest to the...

the constellation Hydra. It was discovered by astronomer John Herschel on March 24, 1835. NGC 3336 is a member of the Hydra Cluster. A supernova of an...

A supercluster is a large group of smaller galaxy clusters or galaxy groups; they are among the largest known structures in the universe. The Milky Way...

M71 is designated as a very loosely concentrated globular cluster, much like M68 in Hydra. M71 has a mass of about 53,000 M☉ and a luminosity of around...