Abell 1060 (ESO Hidden Treasures)
Based on observations made with the European Southern Observatory telescopes obtained from the ESO/ST-ECF Science Archive Facility.
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. The cluster spans about ten million light years and has an unusual high proportion of dark matter. 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. In spite of a nearly circular appearance on the sky, there is evidence in the galaxy velocities for a clumpy, three-dimensional distribution.
I used 2 diferent FORS1 data sets to make this mosaic...
Filters: I-BESS / V-BESS
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- ESO Hidden Treasures y otros 13 items