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Summary

Description
English: Hubble Frontier Fields view of Abell 2744

http://www.spacetelescope.org/images/heic1401a/

This image of Abell 2744 is the first to come from Hubble's Frontier Fields observing programme, which is using the magnifying power of enormous galaxy clusters to peer deep into the distant Universe. Abell 2744, nicknamed Pandora's Cluster, is thought to have a very violent history, having formed from a cosmic pile-up of multiple galaxy clusters.

Abell 2744 is the first of six targets for an observing programme known as Frontier Fields. This three-year, 840-orbit programme will yield our deepest views of the Universe to date, using the power of Hubble to explore more distant regions of space than could otherwise be seen, by observing gravitational lensing effects around six different galaxy clusters.
Date
Source HubbleSite: NewsCenter
Author

NASA, ESA, and J. Lotz, M. Mountain, A. Koekemoer, and the HFF Team (STScI). "Image/Video Use Policy

Space Telescope imagery is free for anyone to use." => http://www.spacetelescope.org/images/heic1401a/ and http://www.spacetelescope.org/copyright/
Other versions
Image extraction processThis file has an extracted image: Heic1401a-Abell2744-20140107 (cropped).jpg.
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http://photojournal.jpl.nasa.gov/jpeg/PIA17569.jpg at http://photojournal.jpl.nasa.gov/catalog/PIA17569

Licensing

Public domain
This file is in the public domain because it was created by NASA and ESA. NASA Hubble material (and ESA Hubble material prior to 2009) is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA is credited as the source of the material. This license does not apply if ESA material created after 2008 or source material from other organizations is in use.

The material was created for NASA by Space Telescope Science Institute under Contract NAS5-26555, or for ESA by the Hubble European Space Agency Information Centre. Copyright statement at hubblesite.org or 2008 copyright statement at spacetelescope.org.

For material created by the European Space Agency on the spacetelescope.org site since 2009, use the {{ESA-Hubble}} tag.

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Abell 2744

inception

7 January 2014

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Date/TimeThumbnailDimensionsUserComment
current10:01, 28 March 2014Thumbnail for version as of 10:01, 28 March 20143,909 × 4,360 (8.08 MB)Kozuchrevert to previous - quality was not better
05:03, 28 February 2014Thumbnail for version as of 05:03, 28 February 20143,909 × 4,360 (21.44 MB)MetrónomoBetter quality
12:59, 8 January 2014Thumbnail for version as of 12:59, 8 January 20143,909 × 4,360 (8.08 MB)DrbogdanUser created page with UploadWizard

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