File:Potassium nitrate.JPG

This file contains additional information, probably added from the digital camera or scanner used to create or digitise it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	Canon
Camera model	Canon PowerShot A470
Exposure time	1/60 sec (0.016666666666667)
F Number	f/3.2
ISO speed rating	200
Date and time of data generation	11:20, 28 January 2011
Lens focal length	8.062 mm
Orientation	Normal
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
File change date and time	11:20, 28 January 2011
Y and C positioning	Centred
Exif version	2.2
Date and time of digitising	11:20, 28 January 2011
Meaning of each component	Y Cb Cr does not exist
Image compression mode	5
APEX shutter speed	5.90625
APEX aperture	3.34375
APEX exposure bias	0
Maximum land aperture	3.34375 APEX (f/3.19)
Metering mode	Pattern
Flash	Flash fired, auto mode, red-eye reduction mode
Supported Flashpix version	0,100
Colour space	sRGB
Focal plane X resolution	2,857.1428571429
Focal plane Y resolution	2,857.1428571429
Focal plane resolution unit	inches
Sensing method	One-chip colour 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