File:T--WashU StLouis--slip1.pdf

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 7
Exposure time	1/314 sec (0.0031847133757962)
F Number	f/1.8
ISO speed rating	20
Date and time of data generation	15:04, 20 July 2018
Lens focal length	3.99 mm
Latitude	38° 39′ 4.1″ N
Longitude	90° 11′ 50.95″ W
Altitude	141.574 meters above sea level
Orientation	Rotated 90° CCW
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	11.4
File change date and time	15:04, 20 July 2018
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	15:04, 20 July 2018
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	8.2940379403794
APEX aperture	1.6959937156324
APEX brightness	7.5547400611621
APEX exposure bias	0
Metering mode	Spot
Flash	Flash did not fire, auto mode
DateTimeOriginal subseconds	793
DateTimeDigitized subseconds	793
Supported Flashpix version	0,100
Sensing method	One-chip color area sensor
Scene type	A directly photographed image
Custom image processing	4
Exposure mode	Auto exposure
White balance	Auto white balance
Focal length in 35 mm film	28 mm
Scene capture type	Standard
GPS time (atomic clock)	20:04
Speed unit	Kilometers per hour
Speed of GPS receiver	0
Reference for direction of image	True direction
Direction of image	270.09189189189
Reference for bearing of destination	True direction
Bearing of destination	270.09189189189
GPS date	20 July 2018