File:Technicolor Night.jpg
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[edit]DescriptionTechnicolor Night.jpg |
English: The night sky overflows with light and color in this long-exposure image from Kitt Peak National Observatory, a Program of NSF’s NOIRLab. The starry band of the Milky Way spans the upper left of the image, and the subtle reddish colors of airglow tint the sky in scarlet. The long exposure time allows the camera to collect sufficient light that the stars are picked out in sharp detail. However, that long exposure time also means that the lights from both the interior of the WIYN 0.9-meter Telescope’s dome and the distant city of Tucson in the far left appear to be very bright. In reality, artificial lights around the telescopes are tightly controlled, and the observatory is intentionally located far enough from human dwellings that there is limited light pollution.
As well as producing a vibrant skyscape, this long exposure time has also stretched the stars at the top of the image. The stars themselves have not moved — rather the Earth (and the photographer’s camera) have rotated beneath them, causing short star trails to form. |
Date | |
Source | https://noirlab.edu/public/images/iotw2122a/ |
Author | KPNO/NOIRLab/NSF/AURA/B. Tafreshi |
Licensing
[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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Annotations InfoField | This image is annotated: View the annotations at Commons |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:43, 17 June 2021 | 3,744 × 5,616 (4.41 MB) | Pandreve (talk | contribs) | Uploaded a work by KPNO/NOIRLab/NSF/AURA/B. Tafreshi from https://noirlab.edu/public/images/iotw2122a/ with UploadWizard |
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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.
Credit/Provider | KPNO/NOIRLab/NSF/AURA/B. Tafreshi |
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Source | NSF's NOIRLab |
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Date and time of data generation | 12:00, 2 June 2021 |
JPEG file comment | The night sky overflows with light and color in this long-exposure image from Kitt Peak National Observatory, a Program of NSF’s NOIRLab. The starry band of the Milky Way spans the upper left of the image, and the subtle reddish colors of airglow tint the sky in scarlet. The long exposure time allows the camera to collect sufficient light that the stars are picked out in sharp detail. However, that long exposure time also means that the lights from both the interior of the WIYN 0.9-meter Telescope’s dome and the distant city of Tucson in the far left appear to be very bright. In reality, artificial lights around the telescopes are tightly controlled, and the observatory is intentionally located far enough from human dwellings that there is limited light pollution. As well as producing a vibrant skyscape, this long exposure time has also stretched the stars at the top of the image. The stars themselves have not moved — rather the Earth (and the photographer’s camera) have rotated beneath them, causing short star trails to form. |
Serial number of camera | 2431404093 |
Lens used | EF24mm f/1.4L II USM |
File change date and time | 04:07, 7 May 2021 |
Date and time of digitizing | 01:52, 12 November 2012 |
Date metadata was last modified | 04:07, 7 May 2021 |
Software used | Adobe Photoshop 22.3 (Windows) |
Unique ID of original document | EE393A1C9629B68ED441ED17AF5199CA |
Contact information |
950 North Cherry Ave. Tucson, AZ, 85719 USA |
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2 June 2021
image/jpeg
4,621,331 byte
5,616 pixel
3,744 pixel
0d3083c7763f987d5791f6efa3ab2d8d85995b1f
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