File:Dawn Bonnell MTMLecture 2008 12 09 portrait.JPG
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Size of this preview: 401 × 599 pixels. Other resolutions: 161 × 240 pixels | 321 × 480 pixels | 514 × 768 pixels | 685 × 1,024 pixels | 2,400 × 3,585 pixels.
Original file (2,400 × 3,585 pixels, file size: 5.08 MB, MIME type: image/jpeg)
File information
Structured data
Captions
Summary
[edit]Photographer |
Douglas A. Lockard |
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Description |
English: Photograph of chemist Dawn Bonnell, taken at the Molecules that Matter Lecture, 2008-12-09, at the Chemical Heritage Foundation, Philadelphia, PA, USA. |
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Depicted people | Depicted person: Dawn Bonnell | ||||||||||||||||||||
Date | 9 December 2008 | ||||||||||||||||||||
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, Douglas A. Lockard | ||||||||||||||||||||
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
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:50, 13 October 2013 | 2,400 × 3,585 (5.08 MB) | Mary Mark Ockerbloom (talk | contribs) | {{Information |Description=Photograph of chemist Dawn Bonnell. Gift to the Chemical Heritage Foundation collections. Please credit: [http://www.chemheritage.org/ Chemical Heritage Foundation]. Downloaded with permission from the Ch... |
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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 | NIKON CORPORATION |
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Camera model | NIKON D200 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/2.5 |
ISO speed rating | 500 |
Date and time of data generation | 19:02, 9 December 2008 |
Lens focal length | 135 mm |
User comments | Douglas A.Lockard |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Ver.1.00 |
File change date and time | 12:45, 22 December 2008 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 19:02, 9 December 2008 |
APEX shutter speed | 5.906891 |
APEX aperture | 2.643856 |
APEX exposure bias | 0 |
Maximum land aperture | 2 APEX (f/2) |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash fired, strobe return light detected |
DateTimeOriginal subseconds | 87 |
DateTimeDigitized subseconds | 87 |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |