File:2-Channel RCW 49.jpg
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Captions
Summary
[edit]Description2-Channel RCW 49.jpg |
English: This image of prolific star-forming region RCW 49 exposes breathtaking detail of this dark and dusty region, which is home to more than 2,200 stars. Shown here in two channels, 3.6 microns mapped as cyan and 4.5 microns mapped as red, dusty organic molecules called polycyclic aromatic hydrocarbons (PAHs) glow in the warmth of the starlight. At 4.5 microns, hot hydrogen gas glows very brightly, much like a neon light glowing in visible light, and can be prominently seen in the image. |
Date | |
Source | http://www.spitzer.caltech.edu/images/2058-sig08-018-2-Channel-RCW-49 |
Author | NASA/JPL-Caltech/E. Churchwell (University of Wisconsin - Madison) |
Image use policy: http://www.spitzer.caltech.edu/info/18-Image-Use-Policy archive copy at the Wayback Machine
Licensing
[edit]Public domainPublic domainfalsefalse |
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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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:11, 13 June 2011 | 1,520 × 1,520 (1.64 MB) | Spitzersteph (talk | contribs) |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title |
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Author | Spitzer Space Telescope |
Copyright holder | http://www.spitzer.caltech.edu/Media/mediaimages/copyright.shtml |
Short title |
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Credit/Provider | NASA/JPL-Caltech/E. Churchwell (University of Wisconsin - Madison) |
Headline | This image of prolific star-forming region RCW 49 exposes breathtaking detail of this dark and dusty region, which is home to more than 2,200 stars. |
Source | Spitzer Space Telescope |
Usage terms |
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Date and time of data generation | 24 December 2008 |
Width | 1,520 px |
Height | 1,520 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 | 14:37, 5 June 2009 |
Color space | sRGB |
Contact information |
http://www.spitzer.caltech.edu/ 1200 E. California Blvd. Pasadena, CA, 91125 USA |
Keywords |
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IIM version | 2 |