File:Coolidge at National Portrait Gallery IMG 4494.JPG - Wikipedia


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File:Coolidge at National Portrait Gallery IMG 4494.JPG

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Date/TimeThumbnailDimensionsUserComment
current14:55, 8 August 2011Thumbnail for version as of 14:55, 8 August 20114,320 × 3,240 (2.93 MB)Billy Hathorn{{Information |Description ={{en|1=I took photo of Calvin Coolidge with Canon camera at National Portrait Gallery. Public domain.}} |Source =National Portrait Gallery, public domain |Author =Billy Hathorn |Date

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Camera manufacturerCanon
Camera modelCanon PowerShot SD1400 IS
Exposure time1/13 sec (0.076923076923077)
F-numberf/4
ISO speed rating800
Date and time of data generation12:17, 29 July 2011
Lens focal length11.216 mm
OrientationNormal
Horizontal resolution180 dpi
Vertical resolution180 dpi
File change date and time12:17, 29 July 2011
Y and C positioningCo-sited
Exif version2.21
Date and time of digitizing12:17, 29 July 2011
Image compression mode3
Shutter speed3.6875
APEX aperture4
Exposure bias0
Maximum land aperture4 APEX (f/4)
Metering modePattern
FlashFlash did not fire, compulsory flash suppression
Color spacesRGB
Focal plane X resolution17,777.777777778
Focal plane Y resolution17,802.197802198
Focal plane resolution unitinches
Sensing methodOne-chip color area sensor
Custom image processingNormal process
Exposure modeAuto exposure
White balanceAuto white balance
Digital zoom ratio1
Scene capture typeStandard