File:Rafael Sorkin.jpg: Difference between revisions

Latest revision as of 20:38, 24 May 2026

Portrait or biographical image of Rafael Sorkin.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	20:36, 24 May 2026		1,600 × 1,200 (509 KB)	WikiHarold (talk \| contribs)	Import biography portraits batch

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Camera manufacturer	Canon
Camera model	Canon DIGITAL IXUS 400
Exposure time	1/60 sec (0.016666666666667)
F Number	f/3.5
Date and time of data generation	13:06, 25 August 2004
Lens focal length	12.875 mm
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
File change date and time	13:06, 25 August 2004
Y and C positioning	Centered
Exif version	2.2
Date and time of digitizing	13:06, 25 August 2004
Meaning of each component	Y Cb Cr does not exist
Image compression mode	3
APEX shutter speed	5.90625
APEX aperture	3.625
APEX exposure bias	0
Maximum land aperture	3.625 APEX (f/3.51)
Metering mode	Pattern
Flash	Flash fired, auto mode
Supported Flashpix version	1
Color space	sRGB
Focal plane X resolution	5,714.2857142857
Focal plane Y resolution	5,714.2857142857
Focal plane resolution unit	inches
Sensing method	One-chip color area sensor
File source	Digital still camera
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Standard

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 == Summary ==
-Importing file
+Portrait or biographical image of Rafael Sorkin.
+* Source file: [https://commons.wikimedia.org/wiki/File:Rafael_Sorkin_August_2004.jpg File:Rafael Sorkin August 2004.jpg] on Wikimedia Commons
+* Original image URL: https://upload.wikimedia.org/wikipedia/commons/b/b9/Rafael_Sorkin_August_2004.jpg
+* Credit: https://www.andrej.com/mathematicians/S/Sorkin_Rafael_D.html
+* Artist/author: Andrej Bauer
+* License: CC BY-SA 2.5 si (https://creativecommons.org/licenses/by-sa/2.5/si/deed.en)
+* License note: Used on ScholarlyWiki with permission/licence held by the site owner.