File:Desert Skyscape (iotw2132a).tiff
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[edit]DescriptionDesert Skyscape (iotw2132a).tiff |
English: The star-studded arch of the Milky Way dominates this striking skyscape from Kitt Peak National Observatory (KPNO), a Program of NSF’s NOIRLab. The subtle tones of airglow also lend some color to the image, and are visible as the shades of green and orange surrounding the domes.At the time of Kitt Peak’s construction in the late 1950s, many US observatories suffered from encroaching city lights and cloudy skies. Kitt Peak’s mountaintop location in Southern Arizona solved both problems, and was consequently chosen from more than 150 potential observing sites on mountain ranges across the US. KPNO is still providing astronomers with a pristine view of the night sky today, and hosts more than dozen optical telescopes as well as two radio telescopes. |
Date | 11 August 2021 (upload date) |
Source | Desert Skyscape |
Author | KPNO/NOIRLab/NSF/AURA/B. Tafreshi |
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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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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 08:40, 17 July 2023 | 4,800 × 4,800 (131.88 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/iotw2132a.tif via Commons:Spacemedia |
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Copyright holder | Babak Tafreshi btafreshi@twanight.org |
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Exposure time | 60/1 sec (60) |
F-number | f/4 |
ISO speed rating | 1,600 |
Date and time of data generation | 04:47, 12 November 2012 |
Lens focal length | 10.311646732345 mm |
Width | 4,800 px |
Height | 4,800 px |
Bits per component |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Image data location | 42,248 |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 4,800 |
Bytes per compressed strip | 138,240,000 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop 22.4 (Windows) |
File change date and time | 01:15, 1 July 2021 |
Exif version | 2.3 |
Date and time of digitizing | 04:47, 12 November 2012 |
APEX shutter speed | −5.906891 |
APEX aperture | 4 |
Color space | Uncalibrated |
Focal length in 35 mm film | 10 mm |