File:Amir Alexander.jpg
Original file (2,246 × 3,370 pixels, file size: 3.52 MB, MIME type: image/jpeg)
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Summary[edit]
DescriptionAmir Alexander.jpg |
English: Historian of Mathematics Amir Alexander in 2012 |
Date | |
Source | Own work |
Author | Ronna Kovner |
Licensing[edit]
This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. | |
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:37, 18 July 2015 | 2,246 × 3,370 (3.52 MB) | Amiralexander (talk | contribs) | User created page with UploadWizard |
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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 REBEL T3i |
Exposure time | 1/60 sec (0.016666666666667) |
ISO speed rating | 100 |
Date and time of data generation | 00:00, 1 January 2000 |
Lens focal length | 65 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS4 Macintosh |
File change date and time | 18:07, 23 February 2013 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 00:00, 1 January 2000 |
APEX aperture | 4.625 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash fired, compulsory flash firing |
Color space | sRGB |
Image width | 2,246 px |
Image height | 3,370 px |
Date metadata was last modified | 10:07, 23 February 2013 |
Unique ID of original document | xmp.did:A0961C8A0720681192B0A8EFCC0CC1EB |