File:70 ratio AuNP soln week 5.JPG

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	13:38, 29 February 2012		478 × 640 (58 KB)	Elaine Marie Robbins (talk \| contribs)

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Camera manufacturer	Apple
Camera model	iPhone 4
Exposure time	1/40 sec (0.025)
F Number	f/2.8
ISO speed rating	80
Date and time of data generation	12:25, 29 February 2012
Lens focal length	3.85 mm
Latitude	38° 56′ 12.6″ N
Longitude	77° 5′ 30″ W
Altitude	126.998 meters above sea level
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Microsoft Windows Photo Viewer 6.1.7600.16385
File change date and time	15:37, 29 February 2012
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	12:25, 29 February 2012
Meaning of each component	does not exist does not exist does not exist Y
APEX shutter speed	5.3219284603421
APEX aperture	2.970853573907
APEX brightness	4.1916221033868
Metering mode	Pattern
Flash	Flash did not fire
Supported Flashpix version	1
Color space	sRGB
Sensing method	One-chip color area sensor
Custom image processing	HDR (original saved)
Exposure mode	Auto exposure
White balance	Auto white balance
Scene capture type	Standard
GPS time (atomic clock)	18:08:4600