File:Trevithick high pressure engine of 1806.jpg
Original file (1,536 × 2,048 pixels, file size: 674 KB, MIME type: image/jpeg)
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Summary
editDescriptionTrevithick high pressure engine of 1806.jpg |
English: Richard Trevithick's 1806 high pressure steam engine
This engine was rescued from a scrapheap in 1882. It's likely that this is the same engine described at W:Image:Trevithick High Pressure Steam Engine - Project Gutenberg eText 14041.png Science Museum website |
Date | 5 April 2008, 09:20:37 (according to Exif data) |
Source | Own work |
Author | Andy Dingley |
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 19:19, 4 August 2008 | 1,536 × 2,048 (674 KB) | Andy Dingley (talk | contribs) | {{Information |Description={{en|1=W:Richard Trevithick's 1806 high pressure steam engine [http://www.sciencemuseum.org.uk/objects/motive_power/1926-110.aspx Science Museum website]}} |Source=Own work by uploader |Author=[[User:Andy Dingley|Andy Ding |
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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 |
---|---|
Camera model | Canon DIGITAL IXUS 500 |
Exposure time | 1/8 sec (0.125) |
F-number | f/2.8 |
Date and time of data generation | 09:20, 5 April 2008 |
Lens focal length | 7.40625 mm |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 09:20, 5 April 2008 |
Y and C positioning | Centered |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Exif version | 2.2 |
Date and time of digitizing | 09:20, 5 April 2008 |
Image compression mode | 3 |
APEX shutter speed | 3 |
APEX aperture | 2.96875 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Focal plane X resolution | 7,245.2830188679 |
Focal plane Y resolution | 7,236.7491166078 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |