File:Tarnish1.jpg

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Silver sulfide deposits on a silver goblet

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	02:11, 25 March 2014		758 × 758 (273 KB)	Areppert (talk \| contribs)	Silver oxide deposits on a silver goblet

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Camera manufacturer	Apple
Camera model	iPhone 4
Exposure time	1/24 sec (0.041666666666667)
F Number	f/2.8
ISO speed rating	80
Date and time of data generation	11:10, 14 March 2013
Lens focal length	3.85 mm
Latitude	39° 19′ 33″ N
Longitude	76° 37′ 11.4″ W
Altitude	63 meters above sea level
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	QuickTime 7.7.1
File change date and time	22:09, 24 March 2014
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	11:10, 14 March 2013
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	4.584962406015
APEX aperture	2.970853573907
APEX brightness	3.6753837407618
Metering mode	Pattern
Flash	Flash did not fire, auto mode
Supported Flashpix version	1
Color space	sRGB
Sensing method	One-chip color area sensor
Exposure mode	Auto exposure
White balance	Auto white balance
Focal length in 35 mm film	35 mm
Scene capture type	Standard
GPS time (atomic clock)	15:10:53.65
Reference for direction of image	True direction
Direction of image	353.06474820144
JPEG file comment	AppleMark