File:Spot Testing.jpg

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Indicator paper that has turned pink with the presence of Fe2 ions, and ink that has offset onto Whatman paper.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	20:15, 21 March 2024		436 × 640 (315 KB)	Jevers (talk \| contribs)

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Camera manufacturer	Apple
Camera model	iPhone 5s
Exposure time	1/60 sec (0.016666666666667)
F Number	f/2.2
ISO speed rating	40
Date and time of data generation	09:48, 24 February 2017
Lens focal length	4.15 mm
Latitude	38° 53′ 12.41″ N
Longitude	77° 0′ 14.82″ W
Altitude	26 meters above sea level
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop Elements 10.0 Windows
File change date and time	15:33, 28 February 2018
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	09:48, 24 February 2017
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	5.9081607187422
APEX aperture	2.2750072907553
APEX brightness	4.7376775271512
APEX exposure bias	0
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
DateTimeOriginal subseconds	474
DateTimeDigitized subseconds	474
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)	16:00
Measurement precision	Poor (165.00002459057)
GPS date	24 February 2017
Supported Flashpix version	1
Image width	436 px
Image height	640 px
Subject area	1,631 1,223 1,795 1,077
Date metadata was last modified	10:33, 28 February 2018
Unique ID of original document	xmp.did:6B297338041BE8119E75F485D8E9CE93
IIM version	44,270