File:Capt. David Mathieson Walker (19351533212).jpg
Original file (6,803 × 4,540 pixels, file size: 4.98 MB, MIME type: image/jpeg)
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Summary
DescriptionCapt. David Mathieson Walker (19351533212).jpg | Capt. David Mathieson Walker, buried Section 66, grave 5191, was a United States Navy officer and a NASA astronaut. He flew aboard four Space Shuttle missions in the 1980s and 1990s. (U.S Army photo by Rachel Larue/released) |
Date | |
Source | Capt. David Mathieson Walker |
Author | Arlington National Cemetery |
Licensing
Public domainPublic domainfalsefalse |
This file is a work of a U.S. Army soldier or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.
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This image, originally posted to Flickr, was reviewed on 5 March 2018 by the administrator or reviewer Sixflashphoto, who confirmed that it was available on Flickr under the stated license on that date. |
Items portrayed in this file
depicts
some value
1 July 2015
image/jpeg
f32aa1622beb4a1c4b9bfb87292c089995536a87
5,217,348 byte
4,540 pixel
6,803 pixel
0.00025 second
2.8
200
50 millimetre
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:02, 3 November 2017 | 6,803 × 4,540 (4.98 MB) | Ser Amantio di Nicolao | Transferred from Flickr via Flickr2Commons |
File usage
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Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Image title |
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Camera manufacturer | NIKON CORPORATION |
Camera model | NIKON D800 |
Author | Rachel Larue |
Exposure time | 1/4,000 sec (0.00025) |
F-number | f/2.8 |
ISO speed rating | 200 |
Date and time of data generation | 11:07, 1 July 2015 |
Lens focal length | 50 mm |
Headline | Notable Graves |
City shown | Arlington |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop Camera Raw 9.0 (Windows) |
File change date and time | 13:05, 2 July 2015 |
Exposure Program | Aperture priority |
Exif version | 2.3 |
Date and time of digitizing | 11:07, 1 July 2015 |
Shutter speed | 11.965784 |
APEX aperture | 2.970854 |
Exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Fine weather |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 10 |
DateTimeDigitized subseconds | 10 |
Focal plane X resolution | 2,048.4022216797 |
Focal plane Y resolution | 2,048.4022216797 |
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 | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 50 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 3084977 |
Lens used | 24.0-70.0 mm f/2.8 |
Rating (out of 5) | 3 |
Date metadata was last modified | 09:05, 2 July 2015 |
Writer | RML |
Unique ID of original document | 0F4BCE7AC91B4449A49DA69A6ADB3E43 |
Keywords |
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Contact information |
http://www.arlingtoncemetery.mil/
|
Province or state shown | Virginia |
Country shown | United States of America |
IIM version | 4 |