File:Ion spectral line radiation from a krypton arc lamp.JPG

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	19:34, 27 May 2013		2,792 × 1,004 (560 KB)	commons>OgreBot	(BOT): Reverting to most recent version before archival

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Camera manufacturer	Canon
Camera model	Canon PowerShot A470
Exposure time	1/8 sec (0.125)
F Number	f/4.5
ISO speed rating	200
Date and time of data generation	10:21, 13 September 2009
Lens focal length	14.794 mm
File change date and time	10:21, 13 September 2009
Y and C positioning	Centered
Exif version	2.2
Date and time of digitizing	10:21, 13 September 2009
Meaning of each component	Y Cb Cr does not exist
Image compression mode	3
APEX shutter speed	3
APEX aperture	4.34375
APEX exposure bias	0
Maximum land aperture	4.34375 APEX (f/4.51)
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	1
Color space	sRGB
Focal plane X resolution	13,714.285714286
Focal plane Y resolution	13,714.285714286
Focal plane resolution unit	inches
Sensing method	One-chip color area sensor
File source	Digital still camera
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Standard