File:Astronomers Peg Brightness of History’s Brightest Star (noao0305a).jpg
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[edit]DescriptionAstronomers Peg Brightness of History’s Brightest Star (noao0305a).jpg |
English: The image on the left shows the brightest region of the expanding shell around supernova remnant 1006 A.D. as it appeared in 1998. The long filamentary structure extending across the image is glowing hydrogen gas that has recently been excited by the shock wave from the supernova. In the image at right, this image has been subtracted from an earlier one to show the outward motion of the shock wave over 11 years. The white trace shows its position in 1987, and the dark trace shows it in 1998. The images were obtained from the Cerro Tololo Inter-American Observatory and the Las Campanas Observatory, both in Chile. An animation of the expansion shell is also available below. |
Date | 5 March 2003 (upload date) |
Source | Astronomers Peg Brightness of History’s Brightest Star |
Author | Middlebury College/NOAO/AURA/NSF |
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[edit]This media was created by the National Optical-Infrared Astronomy Research Laboratory (NOIRLab).
Their website states: "Unless specifically noted, the images, videos, and music distributed on the public NOIRLab website, along with the texts of press releases, announcements, images of the week and captions; are licensed under a Creative Commons Attribution 4.0 International License, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible." To the uploader: You must provide a link (URL) to the original file and the authorship information if available. | |
This file is licensed under the Creative Commons Attribution 4.0 International license.
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current | 21:26, 27 October 2023 | 1,070 × 670 (250 KB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/large/noao0305a.jpg via Commons:Spacemedia |
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Credit/Provider | Middlebury College/NOAO/AURA/NSF |
Source | NSF's NOIRLab |
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Date and time of data generation | 00:00, 5 March 2003 |
Contact information |
950 North Cherry Ave. Tucson, AZ, 85719 USA |
IIM version | 4 |