File:KeckObservatory20071013.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	03:14, 18 August 2009		600 × 900 (167 KB)	commons>SiOwl	{{Information \|Description={{en\|1=The Keck 2 Telescope showing the segmented hexagonal primary mirror}} \|Source=Own work by uploader \|Author=SiOwl \|Date=2007-10-13 \|Permission= \|other_versions= }} Category:Telescopes [[Category:Hawaii]

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Camera manufacturer	Canon
Camera model	Canon EOS 20D
Exposure time	3/10 sec (0.3)
F Number	f/3.5
ISO speed rating	100
Date and time of data generation	11:27, 13 October 2007
Lens focal length	10 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop CS2 Windows
File change date and time	07:31, 10 December 2008
Y and C positioning	Co-sited
Custom image processing	Normal process
Exposure mode	Auto bracket
White balance	Auto white balance
Scene capture type	Standard
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	11:27, 13 October 2007
APEX shutter speed	1.7369689941406
APEX aperture	3.6147155761719
APEX exposure bias	1
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB
Focal plane X resolution	3,959.3220338983
Focal plane Y resolution	3,959.3220338983
Focal plane resolution unit	inches