File:Hofstadter2002.jpg
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Hofstadter2002.jpg
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Original file (641 × 780 pixels, file size: 600 KB, MIME type: image/jpeg)
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Summary
| DescriptionHofstadter2002.jpg | Douglas Hofstadter in Bologna, Italy |
| Date | |
| Source | Own work |
| Author | Maurizio Codogno, it:Utente:.mau. |
Licensing
I, the copyright holder of this work, hereby publish it under the following licences:
| Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation Licence, 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 licence is included in the section entitled GNU Free Documentation Licence.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
| This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported licence. | ||
| ||
| This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
This file is licensed under the Creative Commons Attribution 2.5 Generic licence.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the licence, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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Captions
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Items portrayed in this file
depicts
6 March 2002
image/jpeg
0.0335 second
2.8
5.88 millimetre
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:04, 24 December 2018 | 641 × 780 (600 KB) | wikimediacommons>WikiPedant | adjusted exposure levels |
File usage
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Metadata
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| Image title | Douglas Hofstadter in Bologna, Italy - 06 March 2002 |
|---|---|
| Camera manufacturer | Hewlett-Packard Company |
| Camera model | HP PhotoSmart 315 |
| Author | .mau. |
| Copyright holder | .mau. - Creative Commons cc-by-sa-2.0-it |
| Exposure time | 67/2,000 sec (0.0335) |
| F Number | f/2.8 |
| Date and time of data generation | 19:16, 6 March 2002 |
| Lens focal length | 5.88 mm |
| Orientation | Normal |
| Horizontal resolution | 72 dpi |
| Vertical resolution | 72 dpi |
| Y and C positioning | Centred |
| Exif version | 2.1 |
| Meaning of each component |
|
| Image compression mode | 1.7 |
| APEX exposure bias | 0 |
| Maximum land aperture | 3 APEX (f/2.83) |
| Subject distance | 1.176 metres |
| Metering mode | Pattern |
| Flash | Flash fired |
| Supported Flashpix version | 1 |
| Colour space | sRGB |
| Image width | 641 px |
| Image height | 780 px |
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