File:4LGSF creates pillars of light atop Paranal (16fkc16776-cc).tif
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Summary[edit]
Description4LGSF creates pillars of light atop Paranal (16fkc16776-cc).tif |
English: Four pillars of light from the 4 Laser Guide Star Facility on ESO's Very Large Telescope (VLT) are shown reaching into the Chilean night sky in this image from ESO Photo Ambassador Fred Kamphues.
The lasers are a key part of the adaptive optics system on the VLT. Adaptive optics allows astronomers to drastically reduce the atmospheric distortion present at even the best sites in the world for astronomy, including Paranal in Chile, the home of the VLT. |
Date | |
Source | https://www.eso.org/public/images/16fkc16776-cc/ |
Author | ESO/F. Kamphues |
Licensing[edit]
This media was created by the European Southern Observatory (ESO).
Their website states: "Unless specifically noted, the images, videos, and music distributed on the public ESO website, along with the texts of press releases, announcements, pictures of the week, blog posts 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. Attribution: ESO/F. Kamphues
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:24, 1 June 2021 | 6,128 × 4,079 (35.6 MB) | Huntster (talk | contribs) | == {{int:filedesc}} == {{Information |Description={{en|1=Four pillars of light from the 4 Laser Guide Star Facility on ESO's Very Large Telescope (VLT) are shown reaching into the Chilean night sky in this image from ESO Photo Ambassador Fred Kamphues. The lasers are a key part of the adaptive optics system on the VLT. Adaptive optics allows astronomers to drastically reduce the atmospheric distortion present at even the best sites in the world for astronomy, including Paranal in Chile, the... |
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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 | NIKON CORPORATION |
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Camera model | NIKON D4 |
Exposure time | 10/1 sec (10) |
F-number | f/2 |
ISO speed rating | 6,400 |
Date and time of data generation | 21:30, 27 April 2016 |
Lens focal length | 24 mm |
Width | 6,128 px |
Height | 4,079 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 | 14 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CC 2015.5 (Windows) |
File change date and time | 13:32, 22 July 2016 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 21:30, 27 April 2016 |
APEX shutter speed | −3.321928 |
APEX aperture | 2 |
APEX exposure bias | 0 |
Maximum land aperture | 1 APEX (f/1.41) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTimeOriginal subseconds | 3 |
Color space | Uncalibrated |
Focal plane X resolution | 1,368.888885498 |
Focal plane Y resolution | 1,368.888885498 |
Focal plane resolution unit | 3 |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 24 mm |
Scene capture type | Standard |
Scene control | High gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Structured data
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September 2016
image/tiff
899d4df1b2afc524b10807ff8a0fff9a8c975d1e
37,333,102 byte
4,079 pixel
6,128 pixel
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