File:Argon flashtube ion spectral radiation.JPG

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	00:42, 20 July 2010		3,072 × 889 (645 KB)	commons>Zaereth	{{Information \|Description = Spectral line radiation from an argon flashtube, operated at very high voltage and low current, as seen through a digital camera. The tube is underenergized, allowing the camera to photograph it unfiltered. While appearing

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Camera manufacturer	Canon
Camera model	Canon PowerShot A470
Exposure time	1/20 sec (0.05)
F Number	f/3
ISO speed rating	400
Date and time of data generation	11:13, 18 July 2010
Lens focal length	6.3 mm
File change date and time	11:13, 18 July 2010
Y and C positioning	Centered
Exif version	2.2
Date and time of digitizing	11:13, 18 July 2010
Meaning of each component	Y Cb Cr does not exist
Image compression mode	3
APEX shutter speed	4.3125
APEX aperture	3.15625
APEX exposure bias	0
Maximum land aperture	3.15625 APEX (f/2.99)
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