File:Alexander_Crum_Brown_c.1900.jpg
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Original file (2,056 × 3,088 pixels, file size: 2.57 MB, MIME type: image/jpeg)
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Summary
DescriptionAlexander Crum Brown c.1900.jpg |
English: Alexander Crum Brown c.1900 |
Date | |
Source | Pioneers of Scottish Science |
Author | Photograph by A. Swan Watson |
Other versions |
Licensing
Public domainPublic domainfalsefalse |
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Alexander_Crum_Brown_c.1900.jpg |
Items portrayed in this file
depicts
1 January 1900Gregorian
image/jpeg
ab9bc0dc80cb6962f8d2a3e684242fd347de12b7
2,698,823 byte
3,088 pixel
2,056 pixel
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 21:49, 29 September 2019 | 2,056 × 3,088 (2.57 MB) | Stephencdickson | User created page with UploadWizard |
File usage
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Metadata
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Camera manufacturer | Canon |
---|---|
Camera model | Canon EOS 1100D |
Exposure time | 1/800 sec (0.00125) |
F-number | f/16 |
ISO speed rating | 6,400 |
Date and time of data generation | 16:15, 29 September 2019 |
Lens focal length | 50 mm |
Orientation | Rotated 90° CCW |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 16:15, 29 September 2019 |
Y and C positioning | Co-sited |
Exposure Program | Shutter priority |
Exif version | 2.3 |
Date and time of digitizing | 16:15, 29 September 2019 |
Meaning of each component |
|
Shutter speed | 9.625 |
APEX aperture | 8 |
Exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 05 |
DateTimeOriginal subseconds | 05 |
DateTimeDigitized subseconds | 05 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 3,412.1546961326 |
Focal plane Y resolution | 3,455.4621848739 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Scene capture type | Standard |
Rating (out of 5) | 0 |
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