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Saturn
SATURN
My best effort to date!
21 April 2006 21:25UT
Telescope: Skywatcher Pro
Maksutov Cassegrain
Aperture: 150mm
Focal length: 1800mm f12
Eyepiece: 25mm plossl
Projection: Afocal
Mount: Motor driven equatorial
Camera:Nikon Coolpix 4500
Exposure time [s]: 1/2
F-Number: F4.8
Focal length [mm]: 29.5
ISO value: 400
Image: A composite image from about 100 frames.Processed with Registax and Photoshop levels and some unsharp masking
Photo: John Downing
Location: Solihull UK
My best effort to date!
21 April 2006 21:25UT
Telescope: Skywatcher Pro
Maksutov Cassegrain
Aperture: 150mm
Focal length: 1800mm f12
Eyepiece: 25mm plossl
Projection: Afocal
Mount: Motor driven equatorial
Camera:Nikon Coolpix 4500
Exposure time [s]: 1/2
F-Number: F4.8
Focal length [mm]: 29.5
ISO value: 400
Image: A composite image from about 100 frames.Processed with Registax and Photoshop levels and some unsharp masking
Photo: John Downing
Location: Solihull UK