File:John A. Knudsen Self Portrait.jpg
Original file (1,740 × 3,675 pixels, file size: 2.93 MB, MIME type: image/jpeg)
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Summary
DescriptionJohn A. Knudsen Self Portrait.jpg |
English: Self portrait engraving of the artist John A. Knudsen created in 1967 with image size of 7.5 x 15.5 inches. This piece demonstrates the influence of Lazanski and was awarded a purchase award at the 1968 Chicago and Vicinity Show. |
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Date | |||
Source | Michael Knudsen | ||
Author | John A. Knudsen | ||
Permission (Reusing this file) |
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Licensing
The heirs of the creator of this work hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
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Items portrayed in this file
depicts
some value
24 September 2017
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:03, 14 November 2021 | 1,740 × 3,675 (2.93 MB) | Artexposure | Cross-wiki upload from en.wikipedia.org |
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Metadata
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Camera manufacturer | Apple |
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Camera model | iPhone 6s |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/2.2 |
ISO speed rating | 25 |
Date and time of data generation | 16:23, 24 September 2017 |
Lens focal length | 4.15 mm |
Width | 3,024 px |
Height | 4,032 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop 23.0 (Macintosh) |
File change date and time | 15:59, 14 November 2021 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 16:23, 24 September 2017 |
Meaning of each component |
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Shutter speed | 5.9070351758794 |
APEX aperture | 2.2750071245369 |
APEX brightness | 6.0122557138125 |
Exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 494 |
DateTimeOriginal subseconds | 494 |
DateTimeDigitized subseconds | 494 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 29 mm |
Scene capture type | Standard |
Lens used | iPhone 6s back camera 4.15mm f/2.2 |
Date metadata was last modified | 09:59, 14 November 2021 |
Unique ID of original document | 687C4E03187F39A8C7EC5CD2A541EDD6 |