eso_eso1548c December 15th, 2015
Credit: XXL consortium/Canada France Hawaii Telescope
This distant cluster of galaxies was discovered by the XXL survey. It was found by its telltale X-ray emission coming from hot gas, which was detected by ESA's XMM-Newton satellite. The distances to individual galaxies were found using ESO and other telescopes, to allow a three-dimensional view of the distribution of galaxy clusters to be determined. This image was obtained using the Canada France Hawaii Telescope.
Provider: European Southern Observatory
Image Source: https://www.eso.org/public/images/eso1548c/
Curator: European Southern Observatory, Garching bei München, Germany
Image Use Policy: Creative Commons Attribution 4.0 International License
Detailed color mapping information coming soon...
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