File:Joseph Cochran Letter to Benjamin Chew.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 6 Plus
Exposure time	1/30 sec (0.033333333333333)
F Number	f/2.2
ISO speed rating	40
Date and time of data generation	14:05, 3 April 2015
Lens focal length	4.15 mm
Width	3,264 px
Height	2,448 px
Bits per component	8 8 8
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop CC 2014 (Macintosh)
File change date and time	15:25, 10 April 2015
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	14:05, 3 April 2015
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	4.9076406381192
APEX aperture	2.2750071245369
APEX brightness	4.2955953200275
APEX exposure bias	0.00390625
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
DateTimeOriginal subseconds	975
DateTimeDigitized subseconds	975
Supported Flashpix version	0,100
Color space	sRGB
Sensing method	One-chip color area sensor
Scene type	A directly photographed image
Exposure mode	Auto exposure
White balance	Auto white balance
Focal length in 35 mm film	29 mm
Scene capture type	Standard
Lens used	iPhone 6 Plus back camera 4.15mm f/2.2
Date metadata was last modified	11:25, 10 April 2015
Unique ID of original document	0B6DC8BC7ECD95AE38948D43B6EF0BF5
IIM version	24,576