File:2007-1203 17pholmes fal martinez vcastro IMG 1835.JPG

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	10:01, 3 December 2007		3,512 × 2,340 (1.86 MB)	commons>Robogun~commonswiki	Comet 17P Holmes as seen 03 DEC 2007 from Mt Laguna, Calif. Single frame, converted from Canon raw format to jpeg, unprocessed, uncropped, 60sec @ f/2.8 @ ISO 1600, Canon 20D, 400mm f/2.8 on Meade LXD55. Paul Martinez & Philip Brents, [http://www.vcastro.

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Camera manufacturer	Canon
Camera model	Canon EOS 20D
Exposure time	0/1 sec (0)
F Number	f/2.7
ISO speed rating	1,600
Date and time of data generation	22:54, 2 December 2007
Lens focal length	400 mm
Orientation	0
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
File change date and time	01:59, 3 December 2007
Y and C positioning	Co-sited
Exposure Program	Manual
Exif version	2.2
Date and time of digitizing	22:54, 2 December 2007
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	0
APEX aperture	2.865918
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	1
Color space	sRGB
Focal plane resolution unit	inches
Exposure mode	Manual exposure
White balance	Auto white balance
Scene capture type	Standard