File:DESI Top Ring Installation (IMG 0417-CC).tiff
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[edit]DescriptionDESI Top Ring Installation (IMG 0417-CC).tiff |
English: Installation of the new top ring for the Dark Energy Spectroscopic Instrument (DESI) at the Nicholas U. Mayall 4-meter Telescope on Kitt Peak National Observatory in Arizona. |
Date | 3 November 2022, 11:57 (upload date) |
Source | DESI Top Ring Installation |
Author | KPNO/NOIRLab/NSF/AURA |
Other versions |
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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 | 08:32, 7 July 2023 | 2,016 × 1,512 (4.92 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/IMG_0417-CC.tif via Commons:Spacemedia |
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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.
Camera manufacturer | Apple |
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Camera model | iPhone 8 Plus |
Exposure time | 1/15 sec (0.066666666666667) |
F-number | f/1.8 |
ISO speed rating | 100 |
Date and time of data generation | 10:30, 28 November 2018 |
Lens focal length | 3.99 mm |
Width | 2,016 px |
Height | 1,512 px |
Bits per component |
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Compression scheme | LZW |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 43 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop 23.0 (Macintosh) |
File change date and time | 12:12, 23 August 2022 |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 10:30, 28 November 2018 |
Meaning of each component |
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APEX shutter speed | 3.907208021698 |
APEX aperture | 1.6959938128384 |
APEX brightness | 1.1872001408513 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, auto mode |
DateTimeOriginal subseconds | 72 |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 28 mm |
Scene capture type | Standard |