Photo / Exif

Late night hacking at Science Hack Day SF

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.

Dates

Taken on November 13, 2011 at 3.26AM PDT
Posted to Flickr November 13, 2011 at 11.08AM PDT

Exif data

Camera Canon EOS 5D Mark II
Exposure 0.025 sec (1/40)
Aperture f/2.0
Focal Length 40 mm
ISO Speed 320
Exposure Bias 0 EV
Flash Off, Did not fire
X-Resolution 240 dpi
Y-Resolution 240 dpi
Software Adobe Photoshop Lightroom 3.5 (Macintosh)
Date and Time (Modified) 2011:11:13 11:02:40
Exposure Program Aperture-priority AE
Date and Time (Original) 2011:11:13 03:26:01
Date and Time (Digitized) 2011:11:13 03:26:01
Max Aperture Value 2.0
Metering Mode Multi-segment
Sub Sec Time Original 01
Sub Sec Time Digitized 01
Focal Plane X-Resolution 3849.211789 dpi
Focal Plane Y-Resolution 3908.141962 dpi
Custom Rendered Normal
Exposure Mode Auto
White Balance Auto
Scene Capture Type Standard
Compression JPEG (old-style)
Coded Character Set UTF8
Date Created 2011:11:13
Time Created 03:26:01
Digital Creation Date 2011:11:13
Digital Creation Time 03:26:01
Viewing Conditions Illuminant Type D50
Measurement Observer CIE 1931
Measurement Flare 0.999%
Measurement Illuminant D65
XMPToolkit Adobe XMP Core 5.3-c007 1.136881, 2010/06/10-18:11:35
Lens 40mm
Lens ID 33
Image Number 0
Flash Compensation 0
Creator Tool Adobe Photoshop Lightroom 3.5 (Macintosh)
Metadata Date 2011:11:13 11:02:40-08:00
Color Transform YCbCr