chandra_161 June 5th, 2001
Credit: X-ray: NASA/SAO/CXC, Optical: ESO
The Chandra image of NGC 253 shows a plume of 5 million degree gas in the central region of the galaxy extending above and below the disk of the galaxy, along with point-like X-ray sources. The brightest of the point sources are much more powerful than similar sources in our galaxy, and are believed to be caused by binary star systems in which a massive black hole is pulling matter away from a companion star. The hot plume is caused by the high rate of formation and explosion of massive stars, which is characteristic of a starburst galaxy.
Provider: Chandra X-ray Observatory
Image Source: http://chandra.harvard.edu/photo/2001/0012/
Curator: Chandra X-ray Observatory, Cambridge, MA, USA
Image Use Policy: http://chandra.harvard.edu/photo/image_use.html
Detailed color mapping information coming soon...
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