File:RheesLibraryQuinbyPortrait.jpg
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Size of this preview: 450 × 600 pixels. Other resolutions: 180 × 240 pixels | 360 × 480 pixels | 576 × 768 pixels | 768 × 1,024 pixels | 1,536 × 2,048 pixels | 3,036 × 4,048 pixels.
Original file (3,036 × 4,048 pixels, file size: 3.93 MB, MIME type: image/jpeg)
File information
Structured data
Captions
Summary
[edit]Author | |
Object type |
painting object_type QS:P31,Q3305213 |
Description |
English: Portrait of mathematics and natural sciences professor en:Isaac Ferdinand Quinby hanging outside the rare books department in en:Rush Rhees Library on the campus of the en:University of Rochester |
Date | 10 August 2018, 15:54:42 |
Source/Photographer | Own work |
Camera location | 43° 07′ 42.89″ N, 77° 37′ 43.57″ W | View this and other nearby images on: OpenStreetMap | 43.128581; -77.628769 |
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Licensing
[edit]
This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason:
The official position taken by the Wikimedia Foundation is that "faithful reproductions of two-dimensional public domain works of art are public domain".
This photographic reproduction is therefore also considered to be in the public domain in the United States. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details. |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:45, 16 December 2018 | 3,036 × 4,048 (3.93 MB) | DanielPenfield (talk | contribs) | User created page with UploadWizard |
You cannot overwrite this file.
File usage on Commons
The following 2 pages use this file:
File usage on other wikis
The following other wikis use this file:
- Usage on fr.wikipedia.org
- Usage on www.wikidata.org
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 | |
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Camera model | Pixel XL |
Exposure time | 16,667/1,000,000 sec (0.016667) |
F-number | f/2 |
ISO speed rating | 354 |
Date and time of data generation | 15:54, 10 August 2018 |
Lens focal length | 4.67 mm |
Latitude | 43° 7′ 42.89″ N |
Longitude | 77° 37′ 43.57″ W |
Altitude | 143.19 meters above sea level |
Width | 3,036 px |
Height | 4,048 px |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | HDR+ 1.0.198487984z |
File change date and time | 15:54, 10 August 2018 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 15:54, 10 August 2018 |
Meaning of each component |
|
APEX shutter speed | 5.91 |
APEX aperture | 2 |
APEX brightness | 1.08 |
APEX exposure bias | 0 |
Maximum land aperture | 2 APEX (f/2) |
Subject distance | 1.037 meters |
Metering mode | Center weighted average |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 882867 |
DateTimeOriginal subseconds | 882867 |
DateTimeDigitized subseconds | 882867 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |
Custom image processing | Custom process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 26 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Close view |
GPS time (atomic clock) | 19:54 |
Measurement precision | Poor (14.817) |
GPS date | 10 August 2018 |
GPS tag version | 0.0.2.2 |