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Paul Hughes Astroimaging
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Takahashi EM200 USD3 DSLR/CCD
Taken
18-Sep-11
Visitors
300
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of
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Info
Photo Info
Dimensions
1936 x 2592
Original file size
1.31 MB
Image type
JPEG
Color space
sRGB
Date taken
18-Sep-11 20:31
Date modified
18-Sep-11 20:31
Shooting Conditions
Camera make
Apple
Camera model
iPhone 4
Focal length
3.85 mm
Exposure
1/19 at f/2.8
Flash
Fired, compulsory mode
Exposure mode
Auto
Exposure prog.
Normal
ISO speed
ISO 80
Metering mode
Pattern
Orion Optics 200mm f4 Newtonian Reflector
A new acquisition for the observatory, mainly for visual observations. With 1/8 wave optics and and Strehl ratio of 0.987 I'm expecting good results.
Here the tube assembly is shown attached to the EM-200 mount using an ADM dovetail clamp
© Paul Hughes Astroimaging
