File:Gemini North Laser Guide Star (gemini-20080915-gemini-north-lgs-xt-002-8).tiff
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Size of this JPG preview of this TIF file: 800 × 533 pixels. Other resolutions: 320 × 213 pixels | 640 × 427 pixels | 1,024 × 682 pixels | 1,280 × 853 pixels | 2,560 × 1,706 pixels | 4,038 × 2,691 pixels.
Original file (4,038 × 2,691 pixels, file size: 31.13 MB, MIME type: image/tiff)
File information
Structured data
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Summary[edit]
DescriptionGemini North Laser Guide Star (gemini-20080915-gemini-north-lgs-xt-002-8).tiff |
English: Gemini North Laser Guide Star |
Date | 15 September 2008 (upload date) |
Source | Gemini North Laser Guide Star |
Author | International Gemini Observatory |
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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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:33, 23 October 2023 | 4,038 × 2,691 (31.13 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/gemini-20080915-gemini-north-lgs-xt-002-8.tif via Commons:Spacemedia |
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File usage on Commons
The following 2 pages use this file:
Metadata
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 | Canon |
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Camera model | Canon EOS-1Ds Mark II |
Exposure time | 16/5 sec (3.2) |
F-number | f/2.8 |
ISO speed rating | 800 |
Date and time of data generation | 20:00, 15 September 2008 |
Lens focal length | 14 mm |
Width | 4,038 px |
Height | 2,691 px |
Bits per component |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Image data location | 22,494 |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 2,691 |
Bytes per compressed strip | 32,598,774 |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Data arrangement | chunky format |
File change date and time | 09:54, 22 December 2008 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 20:00, 15 September 2008 |
APEX shutter speed | −1.678072 |
APEX aperture | 2.970854 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Focal plane X resolution | 3,526.7605633803 |
Focal plane Y resolution | 3,528.0423280423 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Manual white balance |
Scene capture type | Standard |