File:Gold-coated Engineering Design Unit (EDU) Primary Mirror Segment (4809491756).jpg
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Summary
[edit]DescriptionGold-coated Engineering Design Unit (EDU) Primary Mirror Segment (4809491756).jpg |
This is a photo of one of the James Webb Space Telescope's primary mirror segments coated with gold by Quantum Coating Incorporated. It's NOT a flight segment, it's the engineering design unit. The photo was taken at BATC by Drew Noel. Credit: Photo by Drew Noel Subscribe to our YouTube channel |
Date | |
Source | Gold-coated Engineering Design Unit (EDU) Primary Mirror Segment |
Author | NASA's James Webb Space Telescope from Greenbelt, MD, USA |
Licensing
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- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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This image was originally posted to Flickr by James Webb Space Telescope at https://flickr.com/photos/50785054@N03/4809491756. It was reviewed on 17 June 2023 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
17 June 2023
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:19, 17 June 2023 | ![]() | 2,500 × 1,667 (2.08 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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Camera manufacturer | Canon |
Camera model | Canon EOS 5D Mark II |
Copyright holder |
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Exposure time | 1/250 sec (0.004) |
F-number | f/4.5 |
ISO speed rating | 1,000 |
Date and time of data generation | 10:07, 25 June 2010 |
Lens focal length | 38 mm |
Author | Drew Noel |
Usage terms |
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Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
File change date and time | 15:14, 25 June 2010 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 10:07, 25 June 2010 |
APEX shutter speed | 7.965784 |
APEX aperture | 4.33985 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Subject distance | 3.19 meters |
Metering mode | Partial |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 97 |
DateTimeDigitized subseconds | 97 |
Focal plane X resolution | 2,646.3331048663 |
Focal plane Y resolution | 2,686.8475991649 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Width | 2,500 px |
Height | 1,667 px |
Image width | 2,500 px |
Image height | 1,667 px |
Serial number of camera | 1020704210 |
Lens used | EF24-70mm f/2.8L USM |
Rating (out of 5) | 5 |
Software used | Adobe Photoshop Lightroom |
IIM version | 2 |