File:Roger Penrose at Festival della Scienza Oct 29 2011.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	14:47, 11 June 2020		2,848 × 3,600 (2.48 MB)	commons>Detýnn	Cropped 16 % vertically using CropTool with lossless mode.

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Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D5000
Exposure time	1/40 sec (0.025)
F Number	f/4.5
ISO speed rating	400
Date and time of data generation	17:12, 29 October 2011
Lens focal length	35 mm
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS4 Macintosh
File change date and time	02:23, 30 October 2011
White point chromaticity	0.313 0.329
Chromaticities of primarities	0.64 0.33 0.21 0.71 0.15 0.06
Color space transformation matrix coefficients	0.299 0.587 0.114
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	17:12, 29 October 2011
Meaning of each component	Y Cb Cr does not exist
Image compression mode	1
APEX exposure bias	0
Maximum land aperture	4.3 APEX (f/4.44)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire
DateTime subseconds	50
DateTimeOriginal subseconds	50
DateTimeDigitized subseconds	50
Supported Flashpix version	1
Color space	Uncalibrated
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Manual white balance
Digital zoom ratio	1
Focal length in 35 mm film	52 mm
Scene capture type	Standard
Scene control	Low gain up
Contrast	Normal
Saturation	Normal
Sharpness	Hard
Subject distance range	Unknown
GPS tag version	2.2.0.0
Supported Flashpix version	1
Image width	2,848 px
Image height	4,288 px
Date metadata was last modified	04:23, 30 October 2011
Unique ID of original document	xmp.did:0880117407206811A961E853425EA68A

File:Roger Penrose at Festival della Scienza Oct 29 2011.jpg

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