File:Frank Schulenburg Photographic Collection – Daguerreotype – (Julia Shannon)-5091 (cropped).jpg
Original file (746 × 995 pixels, file size: 549 KB, MIME type: image/jpeg)
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Summary[edit]
DescriptionFrank Schulenburg Photographic Collection – Daguerreotype – (Julia Shannon)-5091 (cropped).jpg |
English: Portrait of Julia Shannon, first known professional photographer in California. 1/6 plate daguerreotype by an unknown photographer, between 1848 and 1854. A note in contemporary handwriting on a small scrap of grey paper behind the plate identifies the subject as the daguerreotypist Julia Shannon. |
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Date | [19th century] | |||
Source | Frank Schulenburg Photographic Collection | |||
Author | [Unknown] | |||
Other versions |
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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 |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 05:28, 29 May 2021 | 746 × 995 (549 KB) | Ooligan (talk | contribs) | File:Frank Schulenburg Photographic Collection – Daguerreotype – (Julia Shannon)-5091.jpg cropped 75 % horizontally, 41 % vertically using CropTool with lossless mode. |
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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 |
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Camera model | Canon EOS 5D Mark IV |
Author | Frank Schulenburg |
Copyright holder |
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Exposure time | 1/8 sec (0.125) |
F-number | f/7.1 |
ISO speed rating | 100 |
Date and time of data generation | 13:19, 6 February 2021 |
Lens focal length | 50 mm |
Online copyright statement | https://creativecommons.org/licenses/by-sa/4.0/ |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Adobe Photoshop Lightroom Classic 10.1.1 (Macintosh) |
File change date and time | 12:34, 6 February 2021 |
Exposure Program | Aperture priority |
Exif version | 2.31 |
Date and time of digitizing | 13:19, 6 February 2021 |
APEX shutter speed | 3 |
APEX aperture | 5.655638 |
APEX exposure bias | 0 |
Maximum land aperture | 1 APEX (f/1.41) |
Metering mode | Pattern |
Flash | Flash fired, compulsory flash firing |
DateTimeOriginal subseconds | 76 |
DateTimeDigitized subseconds | 76 |
Color space | sRGB |
Focal plane X resolution | 1,866.6666564941 |
Focal plane Y resolution | 1,866.6666564941 |
Focal plane resolution unit | 3 |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Scene capture type | Standard |
GPS time (atomic clock) | 20:23:18.468 |
Satellites used for measurement | 7 |
Receiver status | Measurement in progress |
Measurement mode | 3-dimensional measurement |
Measurement precision | Poor (4.5) |
Geodetic survey data used | WGS-84 |
GPS date | 6 February 2021 |
Serial number of camera | 052053000868 |
Lens used | Zeiss Milvus 1.4/50 ZE |
Date metadata was last modified | 04:34, 6 February 2021 |
Unique ID of original document | ED89A34F9DDE7089195D5F28E2A53D9C |
Copyright status | Copyrighted |
Keywords |
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Contact information | frank@wikiphotographer.net
1031 Richland Court Chico, California, 95926 United States |
IIM version | 4 |