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The Horologium-Reticulum Supercluster, is a massive supercluster spanning around 550 million light-years. [1] It has a mass of around 10 17 solar masses, similar to that of the Laniakea Supercluster, which houses the Milky Way. It is centered on coordinates right ascension 03 h 19 m and declination −50° 02′, and spans an angular area of 12 ...
The Horologium-Reticulum Supercluster is a galaxy supercluster, second in size only to the Shapley Supercluster in the local universe (anything within 200 mpc of Earth). It contains over 20 Abell galaxy clusters and covers more than 100 deg 2 of the sky, centered roughly at equatorial coordinates α = 03 h 19 m, δ = 50° 2′. [40]
The Saraswati Supercluster consists of 43 massive galaxy clusters, which include Abell 2361 and ZWCl 2341.1+0000. Boötes Supercluster: 620,000,000: Horologium-Reticulum Supercluster (2005) 550,000,000: Also known as the Horologium Supercluster. Laniakea Supercluster (2014) 520,000,000: Galaxy supercluster in which Earth is located.
Abell 3266 is a galaxy cluster in the southern sky. It is part of the Horologium-Reticulum Supercluster.The galaxy cluster is one of the largest in the southern sky, and one of the largest mass concentrations in the nearby universe.
A supercluster is a large group of smaller galaxy clusters or galaxy groups; [1] ... Boötes Supercluster SCl 138: Horologium–Reticulum Supercluster: z=0.063 (700 Mly)
NGC 1252 is a metal-poor, possible open cluster or open cluster remnant located in the constellation Horologium, containing around 20 stars.Discovered in 1834 by John Herschel, it was described by John Louis Emil Dreyer as an 8th-magnitude star surrounded by a group of 18 or 20 stars.
NGC 1261 (also known as Caldwell 87) is a globular cluster of stars in the southern constellation of Horologium, first discovered by Scottish astronomer James Dunlop in 1826. The cluster is located at a distance of 53 kilolight-years from the Sun , and 59 kilolight-years from the Galactic Center . [ 3 ]
Horologium Supercluster (2 P) Hydra-Centaurus Supercluster (4 C, 8 P) L. Laniakea Supercluster (4 C, 5 P) Leo Supercluster (1 C, 2 P) Local Sheet (1 C, 3 P) O.