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File:Michael Chertoff, official DHS photo portrait, 2007.jpg

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Original file ‎(2,222 × 2,961 pixels, file size: 997 KB, MIME type: image/jpeg)
Description

Michael Chertoff, United States Secretary of Homeland Security.
Date
Source http://www.dhs.gov/xabout/structure/biography_0116.shtm
Author Joyce N. Boghosian
Permission
(Reusing this file)
Public domain This image or file is a work of a United States Department of Homeland Security employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States.

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This file has an extracted image: File:Michael Chertoff, official DHS photo portrait, 2007 (cropped).jpg.

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Date/TimeThumbnailDimensionsUserComment
current04:12, 15 September 2016Thumbnail for version as of 04:12, 15 September 20162,222 × 2,961 (997 KB)Materialscientist3:4 centering crop
02:56, 7 September 2007Thumbnail for version as of 02:56, 7 September 20072,415 × 3,078 (1.66 MB)Tom{{Information |Description=Michael Chertoff, United States Secretary of Homeland Security. |Source=http://www.dhs.gov/xabout/structure/biography_0116.shtm |Date=June 6, 2007 |Author=DHS |Permission={{PD-USGov-DHS}} |other_versions= }} [[Category:Mich
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Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Image titleSecretary Michael Chertoff, Homeland Security.
Camera manufacturerCanon
Camera modelCanon EOS-1Ds Mark II
AuthorJoyce N Boghosian
Exposure time1/320 sec (0.003125)
F-numberf/7.1
ISO speed rating200
Date and time of data generation11:14, 6 June 2007
Lens focal length135 mm
OrientationNormal
Horizontal resolution300 dpi
Vertical resolution300 dpi
Software usedGIMP 2.4.7
File change date and time13:11, 15 September 2016
White point chromaticity
  • 0.313
  • 0.329
Chromaticities of primarities
  • 0.64
  • 0.33
  • 0.21
  • 0.71
  • 0.15
  • 0.06
Color space transformation matrix coefficients
  • 0.299
  • 0.587
  • 0.114
Y and C positioningCo-sited
Exposure ProgramManual
Exif version2.21
Date and time of digitizing11:14, 6 June 2007
Meaning of each component
  1. Y
  2. Cb
  3. Cr
  4. does not exist
Shutter speed8.375
APEX aperture5.625
Exposure bias0
Metering modePartial
FlashFlash did not fire, compulsory flash suppression
Supported Flashpix version0,100
Color spaceUncalibrated
Focal plane X resolution3,526.7605633803
Focal plane Y resolution3,528.0423280423
Focal plane resolution unitinches
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