File:Spiral Galaxy NGC 4945.jpg

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Summary

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English: Seen edge-on, observations of NGC 4945 suggest that this hive of stars is a spiral galaxy much like our own Milky Way, with swirling, luminous arms and a bar-shaped centre. Sites of active star formation, known as HII regions, are seen prominently in the image, appearing bright pink. These resemblances aside, NGC 4945 has a brighter centre that likely harbours a supermassive black hole, which is devouring reams of matter and blasting energy out into space. NGC 4945 is about 13 million light-years away in the constellation of Centaurus (the Centaur) and is beautifully revealed in this image taken with data in five bands (B, V, R, H-alpha and S II) with the 2.2-metre MPG/ESO telescope at La Silla. The field of view is 30 x 30 arcminutes. North is up, East is to the left.
Date
Source http://www.eso.org/public/images/eso0931a/
Author ESO

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2 September 2009

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Date/TimeThumbnailDimensionsUserComment
current06:48, 2 November 2012Thumbnail for version as of 06:48, 2 November 20125,538 × 5,538 (10.56 MB)Stas1995
06:45, 2 November 2012Thumbnail for version as of 06:45, 2 November 20124,000 × 4,000 (8.2 MB)Stas1995
06:44, 2 November 2012Thumbnail for version as of 06:44, 2 November 20121,920 × 1,200 (673 KB)Stas1995
06:43, 2 November 2012Thumbnail for version as of 06:43, 2 November 20122,048 × 1,536 (895 KB)Stas1995User created page with UploadWizard

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