File:Ssc2007-10a1.jpg
![File:Ssc2007-10a1.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Ssc2007-10a1.jpg/691px-Ssc2007-10a1.jpg?20070531160510)
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Captions
DescriptionSsc2007-10a1.jpg | This false-color mosaic of the central region of the Coma cluster combines infrared and visible-light images to reveal thousands of faint objects (green). Follow-up observations showed that many of these objects, which appear here as faint green smudges, are dwarf galaxies belonging to the cluster. Two large elliptical galaxies, NGC 4889 and NGC 4874, dominate the cluster's center. The mosaic combines visible-light data from the Sloan Digital Sky Survey (color coded blue) with long- and short-wavelength infrared views (red and green, respectively) from NASA's Spitzer Space Telescope. |
Date | |
Source | http://www.spitzer.caltech.edu/images/1803-ssc2007-10a1-Dwarf-Galaxies-in-the-Coma-Cluster |
Author | NASA / JPL-Caltech / L. Jenkins (GSFC) |
Permission (Reusing this file) |
Original work of NASA - public domain |
Public domainPublic domainfalsefalse |
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) | ![]() |
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Annotations InfoField | This image is annotated: View the annotations at Commons |
NGC 4889
NGC 4874
NGC 4921
NGC 4911
HD 112887
NGC 4907
NGC 4895
HD 112886
IC 4040
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current | 16:05, 31 May 2007 | ![]() | 4,097 × 3,557 (2.56 MB) | Clh288~commonswiki (talk | contribs) | {{Information |Description=This false-color mosaic of the central region of the Coma cluster combines infrared and visible-light images to reveal thousands of faint objects (green). Follow-up observations showed that many of these objects, which appear he |
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Author | Spitzer Space Telescope |
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Copyright holder | http://www.spitzer.caltech.edu/Media/mediaimages/copyright.shtml |
Width | 4,097 px |
Height | 3,557 px |
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 | 12:47, 25 May 2007 |
Color space | Uncalibrated |