File:Dust Ring around Magnetar1.jpg
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Summary[edit]
DescriptionDust Ring around Magnetar1.jpg |
English: This image shows a ghostly ring extending seven light-years across around the corpse of a massive star. The collapsed star, called a magnetar, is located at the exact center of this image. NASA's Spitzer Space Telescope imaged the mysterious ring around magnetar SGR 1900+14 in infrared light. The magnetar itself is not visible in this image, as it has not been detected at infrared wavelengths (it has been seen in X-ray light).
Magnetars are formed when a massive star ends its life in a supernova explosion, leaving behind a super dense neutron star with an incredibly strong magnetic field. The ring seen by Spitzer could not have formed during the original explosion, as any material as close to the star as the ring would have been disrupted by the supernova shock wave. Scientists suspect that the ring my actually be the edges of a bubble that was hollowed out by an explosive burst from the magnetar in 1998. The very bright region near the center of the image is a cluster of young stars, which may be illuminating the inner edge of the bubble, making it look like a ring in projection. This composite image was taken using all three of Spitzer's science instruments. The blue color represents 8-micron infrared light taken by the infrared array camera, green is 16-micron light from the infrared spectograph, and red is 24-micron radiation from the multiband imaging photometer. |
Date | |
Source | http://www.spitzer.caltech.edu/images/1913-ssc2008-08a-Ghostly-Ring-Around-a-Magnetar |
Author | NASA/JPL-Caltech/S. Wachter (Spitzer Science Center) |
Licensing[edit]
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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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current | 02:55, 2 October 2022 | 2,242 × 2,242 (331 KB) | Юрий Д.К. (talk | contribs) | Uploaded a work by NASA/JPL-Caltech/S. Wachter (Spitzer Science Center) from http://www.spitzer.caltech.edu/images/1913-ssc2008-08a-Ghostly-Ring-Around-a-Magnetar with UploadWizard |
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- Magnetar
- File:Magnetar SGR 1900+14.jpg (file redirect)
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Metadata
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Image title |
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Author | Spitzer Space Telescope |
Short title |
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Credit/Provider | NASA/JPL-Caltech/S. Wachter (Spitzer Science Center) |
Headline | This image shows a ghostly ring extending seven light-years across around the corpse of a massive star. The collapsed star, called a magnetar, is located at the exact center of this image. |
Source | Spitzer Space Telescope |
Usage terms |
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Date and time of data generation | 28 May 2008 |
Width | 2,400 px |
Height | 3,000 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 | 14:56, 5 June 2009 |
Color space | Uncalibrated |
Contact information |
http://www.spitzer.caltech.edu 1200 E. California Blvd. Pasadena, CA, 91125 USA |
Keywords | SGR 1900+14 |
IIM version | 2 |