File:A Pinwheel in X-rays.jpg
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Summary[edit]
DescriptionA Pinwheel in X-rays.jpg |
Description: This Chandra image of M101 is one of the longest exposures ever obtained of a spiral galaxy in X-rays. The point-like sources include binary star systems containing black holes and neutron stars, and the remains of supernova explosions. Other sources of X-rays include hot gas in the arms of the galaxy and clusters of massive stars. These X-ray observations of M101 will be used to establish a valuable X-ray profile of a galaxy similar to the Milky Way. This will help astronomers better understand the evolutionary paths that produce black holes, and provide a baseline for interpreting the observations of distant galaxies. Creator/Photographer: Chandra X-ray Observatory The Chandra X-ray Observatory, which was launched and deployed by Space Shuttle Columbia on July 23, 1999, is the most sophisticated X-ray observatory built to date. The mirrors on Chandra are the largest, most precisely shaped and aligned, and smoothest mirrors ever constructed. Chandra is helping scientists better understand the hot, turbulent regions of space and answer fundamental questions about origin, evolution, and destiny of the Universe. The images Chandra makes are twenty-five times sharper than the best previous X-ray telescope. The Smithsonian Astrophysical Observatory controls Chandra science and flight operations from the Chandra X-ray Center in Cambridge, Massachusetts. Medium: Chandra telescope x-ray Date: 2008 Persistent URL: [1] Repository: Smithsonian Astrophysical Observatory Gift line: NASA/CXC/JHU/K.Kuntz et al. Accession number: m101 |
Date | |
Source | A Pinwheel in X-rays (A large spiral galaxy about 25 million light years away in the constellation Ursa Major.) |
Author | Smithsonian Institution from United States |
Permission (Reusing this file) |
http://www.si.edu/copyright/ |
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current | 13:59, 29 July 2009 | 4,200 × 4,200 (2.16 MB) | File Upload Bot (Magnus Manske) (talk | contribs) | {{Information |Description= '''Description''': This Chandra image of M101 is one of the longest exposures ever obtained of a spiral galaxy in X-rays. The point-like sources include binary star systems containing black holes and neutron stars, and the rem |
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Image title |
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Author | Chandra X-ray Observatory Center |
Credit/Provider | NASA/CXC/JHU/K.Kuntz et al. |
Headline | A large spiral galaxy about 25 million light years away in the constellation Ursa Major. |
Source | Chandra X-ray Observatory |
Short title |
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Usage terms | |
Date and time of data generation | 24 November 2008 |
Width | 4,200 px |
Height | 4,200 px |
Bits per component |
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Compression scheme | LZW |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CS3 Macintosh |
File change date and time | 11:24, 2 January 2009 |
Color space | sRGB |
Image width | 4,200 px |
Image height | 4,200 px |
Date and time of digitizing | 06:24, 2 January 2009 |
Date metadata was last modified | 06:24, 2 January 2009 |
Keywords | M101 |
Contact information | cxcpub@cfa.harvard.edu
60 Garden St. Cambridge, MA, 02138 USA |