File:John A. Knudsen Self Portrait.jpg
Original file (1,740 × 3,675 pixels, file size: 2.93 MB, MIME type: image/jpeg)
Captions
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Summary
[edit]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
[edit]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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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 (talk | contribs) | Cross-wiki upload from 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 | 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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APEX shutter speed | 5.9070351758794 |
APEX aperture | 2.2750071245369 |
APEX brightness | 6.0122557138125 |
APEX 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 |