File:White light, October 13th 1989 (noao-5008).jpg
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Summary[edit]
DescriptionWhite light, October 13th 1989 (noao-5008).jpg |
English: The photosphere of the Sun, taken in white light on October 13th 1989. Two large sunspots appear close together in the center of the disk. These spots are about half as bright as the surrounding surface, making them appear dark by contrast against the disk. The central dark area of each spot is the umbra, and the surrounding lighter region is called the penumbra. Photospheric granulation is barely visible. Bright faculae are visible near the limb (the edge). This picture was taken with the White Light Patrol camera at the Hilltop Dome facility of the Sacramento Peak Observatory. |
Date | 30 June 2020, 21:53:00 (upload date) Taken on 13 October 1989 |
Source | White light, October 13th 1989 |
Author | NSO/AURA/NSF |
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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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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:57, 17 September 2023 | 1,785 × 1,733 (366 KB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/large/noao-5008.jpg via Commons:Spacemedia |
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Image title |
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Credit/Provider | NSO/AURA/NSF |
Source | NSF's NOIRLab |
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Usage terms |
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Date and time of data generation | 21:53, 30 June 2020 |
Keywords | Sun |
Contact information |
950 North Cherry Ave. Tucson, AZ, 85719 USA |
IIM version | 4 |