Hydra Cluster

From Wikipedia, the free encyclopedia

The Hydra Cluster (or Abell 1060) is a cluster of galaxies that contains 157 bright galaxies and can be viewed from earth in the constellation Hydra. [1] The cluster spans about ten million light years and has an unusual high proportion of dark matter. [2] The cluster is part of the Hydra-Centaurus Supercluster located 158 million light years from earth. The cluster's largest galaxies are elliptical galaxies NGC 3309 and NGC 3311 and the spiral galaxy NGC 3312 all having a diameter of about 150,000 light years.[3]

[edit] Notes

  1. ^ Wehner and Harris, p.1
  2. ^ The Hydra Cluster of Galaxies Astronomy Picture of the Day
  3. ^ The Hydra Supercluster An Atlas of the Universe.com

[edit] References

Languages