File:Kepler Celestial Spheres.jpg
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Summary
[edit]DescriptionKepler Celestial Spheres.jpg |
English: TABLE IV, Showing the true extent of the celestial spheres, and of the spaces between them, according to the numbers and opinion of Copernicus |
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Date | 1621, reprint of 1596 edition | ||||||||||||||||||||||||||
Source |
Johannes Kepler, Mysterium Cosmographicum, (Frankfurt, 1621) http://www.library.illinois.edu/rbx/exhibitions/Plato/Archival%20Images/Large%20jpg/Q.%20521.3%20K44p%201621,%20tab.IV%20L.jpg |
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Author |
creator QS:P170,Q8963
Image scan, Library, University of Illinois Current file, SteveMcCluskey |
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: better contrast, grayscale.
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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. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:37, 9 October 2009 | 950 × 1,027 (406 KB) | SteveMcCluskey (talk | contribs) | {{Information |Description={{en|1=TABLE IV, Showing the true sizes of the celestial spheres, and of the spaces between them, according to the numbers and opinion of Copernicus}} |Source=Johannes Kepler, ''Mysterium Cosmographicum'', (Frankfurt, 1621) http |
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D200 |
Exposure time | 1/80 sec (0.0125) |
F-number | f/4.5 |
ISO speed rating | 200 |
Date and time of data generation | 11:26, 2 August 2006 |
Lens focal length | 24 mm |
Width | 1,976 px |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CS2 Windows |
File change date and time | 16:02, 20 September 2007 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 11:26, 2 August 2006 |
APEX shutter speed | 6.321928 |
APEX aperture | 4.33985 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
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DateTimeDigitized subseconds | 73 |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
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Digital zoom ratio | 1 |
Focal length in 35 mm film | 36 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |