File:Front of Quadrant.JPG
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Original file (1,280 × 960 pixels, file size: 278 KB, MIME type: image/jpeg)
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Summary
DescriptionFront of Quadrant.JPG |
English: Physical characteristics of this quadrant:
Material: Yellow Brass; Length of Limb: 6-3/8" (163 mm.); Radius of Graduated Arc:5-1/8" (131 mm.); Thickness of Plates (Tot.): 7/64" (2.5 mm.); Chord Length of Limb: 9-1/16" (230 mm.); Sight Radius:2-3/8" (60 mm.);
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Date | 22 July 2009 (original upload date) |
Source | Transferred from en.wikipedia to Commons. |
Author | Triezel327 at English Wikipedia |
Licensing
Triezel327 at English Wikipedia, the copyright holder of this work, hereby publishes it under the following licenses:



This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution: Triezel327 at English Wikipedia
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
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Original upload log
The original description page was here. All following user names refer to en.wikipedia.
Date/Time | Dimensions | User | Comment |
---|---|---|---|
2009-07-22 01:00 | 1280×960× (284660 bytes) | Triezel327 | ~~~~ Photograph of instrument from my personal collection taken by me on 29 April 2003. |
Captions
Sinecal Quadrant or as it is known in Arabic: Rub‘ul mujayyab
Items portrayed in this file
depicts
22 July 2009
0.001 second
4.5
5.9 millimetre
284,660 byte
960 pixel
1,280 pixel
image/jpeg
69b5cfe777f243651112b79e8e38053aaaf0c597
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 17:43, 7 March 2016 | 1,280 × 960 (278 KB) | wikimediacommons>Deadstar | Transferred from en.wikipedia |
File usage
The following page uses this file:
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Image title | OLYMPUS DIGITAL CAMERA |
---|---|
Camera manufacturer | OLYMPUS OPTICAL CO.,LTD |
Camera model | C730UZ |
Exposure time | 1/1,000 sec (0.001) |
F-number | f/4.5 |
ISO speed rating | 64 |
Date and time of data generation | 12:00, 29 April 2003 |
Lens focal length | 5.9 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | v556u-78 |
File change date and time | 12:00, 29 April 2003 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 12:00, 29 April 2003 |
Meaning of each component |
|
Image compression mode | 2 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
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