File:March 14 09 XKCD Pi Day Pie 072.jpg

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.

Camera manufacturer	Panasonic
Camera model	DMC-FZ20
Exposure time	1/25 sec (0.04)
F Number	f/2.8
ISO speed rating	200
Date and time of data generation	08:21, 14 March 2009
Lens focal length	6 mm
Orientation	Normal
Software used	Ver1.0
File change date and time	08:21, 14 March 2009
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	08:21, 14 March 2009
Meaning of each component	Y Cb Cr does not exist
Image compression mode	4
APEX exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
Focal length in 35 mm film	36 mm
Saturation	Normal
Digital zoom ratio	0
White balance	Auto white balance
Contrast	Normal
Sharpness	Normal