File:Iron(II) sulfate Zts16.jpg

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

Camera manufacturer	Apple
Camera model	iPhone 4
Exposure time	1/15 sec (0.066666666666667)
F Number	f/2.8
ISO speed rating	160
Date and time of data generation	20:28, 9 August 2014
Lens focal length	3.85 mm
Latitude	30° 16′ 6.6″ N
Longitude	98° 2′ 52.8″ W
Altitude	383.448 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	21:44, 9 August 2014
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	20:28, 9 August 2014
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	3.9112
APEX aperture	2.970853573907
APEX brightness	1.8559556786704
Metering mode	Spot
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	0,100
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)	01:28
Reference for direction of image	True direction
Direction of image	229.76481835564
JPEG file comment	AppleMark