File:07-1230 8PTuttle+M33 martinez vcastro IMG 1913.JPG

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:00, 31 December 2007		2,163 × 1,504 (478 KB)	commons>Robogun~commonswiki	Comet 8P/Tuttle, approximately 1.25 degrees from spiral galaxy M33, as seen 30 DEC 2007 from Mt Laguna, Calif. Single frame, unprocessed, cropped, 40sec @ f/2.8 @ ISO 1600, Canon 5D, 400mm f/2.8 on Meade LXD55. Paul Martinez & Philip Brents, [http://www.v

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Camera manufacturer	Canon
Camera model	Canon EOS 5D
Exposure time	40/1 sec (40)
F Number	f/2.8
ISO speed rating	1,600
Date and time of data generation	22:47, 30 December 2007
Lens focal length	400 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
File change date and time	08:58, 31 December 2007
Y and C positioning	Co-sited
Exposure Program	9
Exif version	2.21
Date and time of digitizing	22:47, 30 December 2007
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	−2,147,483,648
APEX aperture	3
APEX exposure bias	0
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	1
Color space	sRGB
Focal plane X resolution	3,086.925795053
Focal plane Y resolution	3,091.2951167728
Focal plane resolution unit	inches
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Scene capture type	Standard