File:Roger Horowitz FIF2010 03 17 crop.JPG
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Roger_Horowitz_FIF2010_03_17_crop.JPG (389 × 435 pixels, file size: 145 KB, MIME type: image/jpeg)
File information
Structured data
Captions
Roger Horowitz ( ) | |||||||||||||||||||||
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Photographer |
Conrad Erb |
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Title |
Roger Horowitz |
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Description |
English: Photograph of Roger Horowitz, historian of science, presenting a Fellow in Focus Lecture at the Chemical Heritage Foundation, Philadelphia, PA, USA, March 18, 2010. |
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Depicted people | Depicted person: Roger Horowitz | ||||||||||||||||||||
Date | 18 March 2010 | ||||||||||||||||||||
Collection |
institution QS:P195,Q5090408 |
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Notes | Image downloaded with permission from the Science History Institute, as part of the Wikipedian in Residence initiative. | ||||||||||||||||||||
Source | Science History Institute, Conrad Erb. | ||||||||||||||||||||
Permission (Reusing this file) |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Attribution: Science History Institute
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:51, 25 February 2016 | 389 × 435 (145 KB) | Mary Mark Ockerbloom (talk | contribs) | {{Photograph |title = Roger Horowitz |photographer = Conrad Erb |Description ={{en|1=Photograph of Roger Horowitz, historian of science, presenting a Fellow in Focus Lecture at the Chemical Heritage Fou... |
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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 |
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Camera model | Canon EOS 5D Mark II |
Exposure time | 1/50 sec (0.02) |
F-number | f/4 |
ISO speed rating | 1,600 |
Date and time of data generation | 18:56, 18 March 2010 |
Lens focal length | 300 mm |
Width | 1,000 px |
Height | 666 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 350 dpi |
Vertical resolution | 350 dpi |
Software used | Adobe Photoshop CS5.1 Macintosh |
File change date and time | 10:32, 24 February 2016 |
Y and C positioning | Centered |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 18:56, 18 March 2010 |
Meaning of each component |
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APEX shutter speed | 5.643856 |
APEX aperture | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 0 APEX (f/1) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 3,849.2117888965 |
Focal plane Y resolution | 3,908.1419624217 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Serial number of camera | 1020602902 |
Lens used | EF300mm f/2.8L IS USM |
Rating (out of 5) | 1 |
Date metadata was last modified | 05:32, 24 February 2016 |
Unique ID of original document | xmp.did:018011740720681188C686BCE4BA3C83 |
Keywords | CHF Chemistry of Kosher March 2010 |