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Summary

XKCD Comic #55

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	01:47, 8 July 2026		489 × 433 (37 KB)	Maintenance script (talk \| contribs)	Imported from explainxkcd.com archive

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Camera manufacturer	Canon
Camera model	Canon PowerShot A520
Exposure time	1/25 sec (0.04)
F Number	f/2.6
Date and time of data generation	02:11, 21 January 2006
Lens focal length	5.8125 mm
Orientation	Normal
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
File change date and time	02:11, 21 January 2006
Y and C positioning	Centered
Exif version	2.2
Date and time of digitizing	02:11, 21 January 2006
Meaning of each component	Y Cb Cr does not exist
Image compression mode	3
APEX shutter speed	4.65625
APEX aperture	2.75
APEX exposure bias	1.3333333333333
Maximum land aperture	2.75 APEX (f/2.59)
Metering mode	Center weighted average
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	1
Color space	sRGB
Focal plane X resolution	7,142.8571428571
Focal plane Y resolution	7,142.8571428571
Focal plane resolution unit	inches
Sensing method	One-chip color area sensor
File source	Digital still camera
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Manual white balance
Digital zoom ratio	1
Scene capture type	Standard