File:Helge_Kragh_2019_cropped.JPG
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Original file (1,366 × 1,763 pixels, file size: 1,010 KB, MIME type: image/jpeg)
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Summary
Helge Kragh
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Photographer |
Staff photographer |
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Title |
Helge Kragh |
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Description |
English: Photograph of Danish historian Helge Kragh, 2019, recipient of the 2019 Roy G. Neville Prize in Bibliography or Biography, at the Science History Institute, Philadelphia, PA. |
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Depicted people | Depicted person: Helge Kragh | ||||||||||||||||||||
Date | 17 October 2019 | ||||||||||||||||||||
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 | ||||||||||||||||||||
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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Captions
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Items portrayed in this file
depicts
17 October 2019
0.125 second
4.8
32 millimetre
800
image/jpeg
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:43, 31 January 2020 | 1,366 × 1,763 (1,010 KB) | Mary Mark Ockerbloom | == {{int:filedesc}} == {{Photograph |title = Helge Kragh |photographer = Staff photographer |Description ={{en|1=Photograph of Danish historian Helge Kragh, 2019, recipient of the 2019 Roy G. Neville Prize in Bibliography or Biography, at the Science History Institute, Philadelphia, PA. }} |depicted people ={{depicted person|Helge Kragh}} |date = 17 October 2019 |medium = |dimensions =... |
File usage
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Metadata
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D3100 |
Exposure time | 1/8 sec (0.125) |
F-number | f/4.8 |
ISO speed rating | 800 |
Date and time of data generation | 17:10, 17 October 2019 |
Lens focal length | 32 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Ver.1.00 |
File change date and time | 17:10, 17 October 2019 |
Exposure Program | Not defined |
Exif version | 2.21 |
Date and time of digitizing | 17:10, 17 October 2019 |
Meaning of each component |
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Image compression mode | 4 |
Exposure bias | 0 |
Maximum land aperture | 4.5 APEX (f/4.76) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, auto mode |
DateTime subseconds | 20 |
DateTimeOriginal subseconds | 20 |
DateTimeDigitized subseconds | 20 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
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 | 1 |
Focal length in 35 mm film | 48 mm |
Scene capture type | Portrait |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Lens used | AF-S DX VR Zoom-Nikkor 18-55mm f/3.5-5.6G |
Serial number of camera | 3030784 |
IIM version | 2 |
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