File:Optical tests on James Webb (31014763072).jpg
Original file (3,456 × 5,184 pixels, file size: 11.36 MB, MIME type: image/jpeg)
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Summary[edit]
DescriptionOptical tests on James Webb (31014763072).jpg |
Technicians inside the large clean room at NASA's Goddard Space Flight Center in Greenbelt, Maryland, prepare for optical testing of the James Webb Space Telescope primary mirror on Nov. 10, 2016. The test was performed prior to stowing the mirror for additional tests designed to simulate the violent vibrations the telescope will experience during launch. Image credit: NASA/Francis Reddy Subscribe to our YouTube channel Follow us on Instagram |
Date | |
Source | Optical tests on James Webb |
Author | NASA's James Webb Space Telescope from Greenbelt, MD, USA |
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This image was originally posted to Flickr by James Webb Space Telescope at https://flickr.com/photos/50785054@N03/31014763072. It was reviewed on 6 June 2023 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
6 June 2023
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:00, 6 June 2023 | 3,456 × 5,184 (11.36 MB) | Astromessier (talk | contribs) | Transferred from Flickr via #flickr2commons |
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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.
Image title |
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Author | Francis Reddy |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/2.8 |
ISO speed rating | 400 |
Date and time of data generation | 16:34, 10 November 2016 |
Lens focal length | 24 mm |
Short title |
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Width | 5,184 px |
Height | 3,456 px |
Bits per component |
|
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CC 2015 (Windows) |
File change date and time | 01:15, 14 November 2016 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 16:34, 10 November 2016 |
Meaning of each component |
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APEX shutter speed | 5 |
APEX aperture | 3 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
DateTime subseconds | 24 |
DateTimeOriginal subseconds | 24 |
DateTimeDigitized subseconds | 24 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 5,728.1767955801 |
Focal plane Y resolution | 5,808.4033613445 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Serial number of camera | 092024006667 |
Lens used | EF24mm f/2.8 |
Rating (out of 5) | 0 |
Date metadata was last modified | 19:16, 13 November 2016 |
Unique ID of original document | CF01E67E6C2377DFAA3104DD1E493E42 |
IIM version | 2 |