File:Duncan Hull (3958134413).jpg
Original file (3,888 × 2,592 pixels, file size: 2.17 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionDuncan Hull (3958134413).jpg |
Depicted person: Duncan Hull – British computer scientist English: Duncan Hull |
Date | |
Source | Duncan Hull |
Author | Paul Downey from Berkhamsted, UK |
Licensing
[edit]- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- 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.
This image was originally posted to Flickr by psd at https://www.flickr.com/photos/45581782@N00/3958134413. It was reviewed on 14 April 2014 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
14 April 2014
This image is used on a user page of a Wikimedia user and is stored on Commons according to the rules set out in Commons:Project scope#File in use on Commons only: the uploading of small numbers of images (e.g. of yourself) for use on a personal Commons user page is allowed or Commons:Project scope#File in use in another Wikimedia project: the uploading of small numbers of images (e.g. of yourself) for use on a personal user page of another project is allowed as long as that user is or was an active participant on that project.
If the image ceases to be used it may be eligible for deletion as it may have no educational purpose.
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 17:08, 14 April 2014 | 3,888 × 2,592 (2.17 MB) | Duncan.Hull (talk | contribs) | Transferred from Flickr via Flickr2commons |
You cannot overwrite this file.
File usage on Commons
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File usage on other wikis
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- Usage on en.wikipedia.org
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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.
Camera manufacturer | Canon |
---|---|
Camera model | Canon EOS DIGITAL REBEL XTi |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/1.4 |
ISO speed rating | 100 |
Date and time of data generation | 15:52, 23 September 2009 |
Lens focal length | 50 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 15:52, 23 September 2009 |
Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 15:52, 23 September 2009 |
Meaning of each component |
|
APEX shutter speed | 4.9068908691406 |
APEX aperture | 0.97085571289062 |
APEX exposure bias | 0 |
Metering mode | Average |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 4,433.2953249715 |
Focal plane Y resolution | 4,453.6082474227 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |