Photo / Exif

Cathedral of Learning

What is Exif data?

Exif data is a record of the settings a camera used to take a photo or video. This information is embedded into the files the camera saves, and we read and display it here.


Taken on June 8, 2009 at 11.35AM PST
Posted to Flickr April 24, 2010 at 11.03AM PST

Exif data

Camera Canon EOS 40D
Exposure 0.017 sec (1/60)
Aperture f/16.0
Focal Length 17 mm
ISO Speed 100
X-Resolution 72 dpi
Y-Resolution 72 dpi
Software Adobe Photoshop CS4 Windows
Date and Time (Modified) 2010:04:21 21:37:29
Copyright Matthew Paulson
Date and Time (Original) 2009:06:08 11:35:56-04:00
Compression JPEG (old-style)
Copyright Flag True
Keywords Pittsburgh
Copyright Notice Matthew Paulson
Viewing Conditions Illuminant Type D50
Measurement Observer CIE 1931
Measurement Flare 0.999%
Measurement Illuminant D65
XMPToolkit Adobe XMP Core 4.2-c020 1.124078, Tue Sep 11 2007 23:21:40
Version 3.1
Method Details Enhancer
Strength 70
Color Saturation 50
Luminosity 10
White Clip 5.000000
Black Clip 0.043850
Smoothing Low
Microcontrast 5
Microsmoothing 0
Gamma 1.000000
Highlights Smoothing 0
Shadows Smoothing 0
Shadows Clipping 0
Color Temperature 0
Saturation Highlights 0
Saturation Shadows 0
Date and Time (Digitized) 2009:06:08 11:35:56-04:00
Metadata Date 2009:06:20 13:05:23-04:00
Creator Tool Adobe Photoshop Lightroom
Rating 5
Format image/jpeg
Rights Matthew Paulson
Subject Pittsburgh
Legacy IPTCDigest 99553E8D799CADD2767D6CC1978865CA
Original Document ID xmp.did:62790C9EBB5DDE119405A3E7FC165D4D
History Action saved
History Instance ID xmp.iid:62790C9EBB5DDE119405A3E7FC165D4D
History When 2009:06:20 13:05:23-04:00
History Software Agent Adobe Photoshop CS4 Windows
History Changed /
History Parameters from image/tiff to image/jpeg
Derived From Original Document ID xmp.did:62790C9EBB5DDE119405A3E7FC165D4D
Marked True
Creator Work Email
Creator Work URL
Color Transform YCbCr
Color Space Uncalibrated