File:CabooseAirBrakeTrainLineValve.jpg

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Clippard TV-2S toggle valves were selected because of their small size, low cost, and reliable operation. Note the eye hooks for safety chains, as required by some railroads. Photo by Daris A Nevil, August 2015.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	23:56, 12 November 2015		2,448 × 3,264 (1.07 MB)	Dnevil (talk \| contribs)	Clippard TV-2S toggle valves were selected because of their small size, low cause, and reliable operation. Note the eye hooks for safety chains, as required on some railroads. Photo by Daris A Nevil, August 2015.

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Camera manufacturer	Apple
Camera model	iPhone 5s
Exposure time	1/15 sec (0.066666666666667)
F Number	f/2.2
ISO speed rating	320
Date and time of data generation	20:48, 29 August 2015
Lens focal length	4.15 mm
Latitude	33° 8′ 2.95″ N
Longitude	96° 36′ 7.25″ W
Altitude	182.024 meters above sea level
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	8.4.1
File change date and time	20:48, 29 August 2015
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	20:48, 29 August 2015
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	3.9070996978852
APEX aperture	2.2750071245369
APEX brightness	−0.68397720075997
APEX exposure bias	0
Metering mode	Pattern
Flash	Flash did not fire, auto mode
DateTimeOriginal subseconds	822
DateTimeDigitized subseconds	822
Supported Flashpix version	1
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
GPS time (atomic clock)	01:48:43.4
Speed unit	Kilometers per hour
Speed of GPS receiver	0.27
Reference for direction of image	True direction
Direction of image	196.65208333333
Reference for bearing of destination	True direction
Bearing of destination	16.652083333333
GPS date	30 August 2015

File:CabooseAirBrakeTrainLineValve.jpg

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