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Wide-field view of the sky around the rich galaxy cluster Abell 1689


This view from the Digitized Sky Survey 2 shows the region of sky in the constellation of Virgo (The Virgin) around the rich galaxy cluster Abell 1689. Many other, much closer, galaxies can also be seen in this picture.


In the center of the image above, delving into deep space galaxy cluster exposed in the picture below looks.



This spectacular view from the NASA/ESA Hubble Space Telescope shows the rich galaxy cluster Abell 1689. The huge concentration of mass bends light coming from more distant objects and can increase their total apparent brightness and make them visible. One such object, A1689-zD1, appears in this picture, although it is still so faint that it is barely seen.


Credit:
ESO/Digitized Sky Survey 2

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