File:MathCircle 1.jpg

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Photo with Carolyn Abbott, Chris Janjigian, and students.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:54, 16 May 2014		864 × 576 (897 KB)	Derman (talk \| contribs)	Photo with Carolyn Abbott, Chris Janjigian, and students.

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Camera manufacturer	Canon
Camera model	Canon EOS REBEL T1i
Exposure time	1/100 sec (0.01)
F Number	f/4.5
ISO speed rating	1,600
Date and time of data generation	18:38, 21 April 2014
Lens focal length	24 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
File change date and time	00:46, 23 April 2014
Exposure Program	Shutter priority
Exif version	2.21
Date and time of digitizing	18:38, 21 April 2014
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	6.625
APEX aperture	4.375
APEX exposure bias	0
Metering mode	Center weighted average
Flash	Flash did not fire, compulsory flash suppression