File:Charles Bachman 2012.jpg
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[edit]DescriptionCharles Bachman 2012.jpg |
Charles Bachman at the 2012 ACM Turing Centenary Celebration. العربية: تشارلز باتشمان في احتفال الذكرى المئوية لجائزة تورنغ لعام 2012. |
Date | (UTC) |
Source |
This file was derived from: Hamilton and Bachman at ACM Turing Centenary Celebration.jpg: |
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[edit]This image is a derivative work of the following images:
- File:Hamilton_and_Bachman_at_ACM_Turing_Centenary_Celebration.jpg licensed with Cc-by-2.0
- 2012-07-15T14:48:01Z Flickr upload bot 1680x1200 (401129 Bytes) Uploaded from http://flickr.com/photo/91555706@N00/7438053718 using [[User:Flickr upload bot|Flickr upload bot]]
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 05:14, 3 August 2023 | 784 × 1,200 (245 KB) | WikiPedant (talk | contribs) | adjusted facial levels a bit; simplified background | |
15:01, 15 July 2012 | 784 × 1,200 (191 KB) | YMS (talk | contribs) | == {{int:filedesc}} == {{Information |Description=Charles Bachman at the 2012 ACM Turing Centenary Celebration. |Source={{Derived from|Hamilton_and_Bachman_at_ACM_Turing_Centenary_Celebration.jpg|display=50}} |Date=2012-07-15 14:59 (UTC) |Author=*[[:Fi... |
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D80 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/4 |
ISO speed rating | 1,250 |
Date and time of data generation | 09:28, 15 June 2012 |
Lens focal length | 55 mm |
JPEG file comment | |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | GIMP 2.10.34 |
File change date and time | 01:12, 3 August 2023 |
Y and C positioning | Centered |
Pair of black and white reference values |
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Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 09:28, 15 June 2012 |
Meaning of each component |
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APEX exposure bias | 0 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Center weighted average |
Light source | Fine weather |
Flash | Flash fired, strobe return light detected, auto mode |
DateTime subseconds | 00 |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
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 | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 82 mm |
Scene capture type | Standard |
Scene control | High gain up |
Contrast | Normal |
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Sharpness | Normal |
Subject distance range | Unknown |