Sun Halpha with Coronado PST
Taken by Sylvain Weiller on December 9, 2014 @
SAINT-RÉMY-LES-CHEVREUSE
IDF, FRANCE
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Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: Unavailable
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Details:
This is one of my first image at the main focus of a Coronado PST (simple stack). Normally focus cannot be reached without a barlow ! See the trick and more http://sweiller.free.fr/ATM/PST-EOS.html Note that the image being from a 16 bit capture (with ASI120MM-S camera) shows easily the prominences without the need of layers composition.
Photographer's website:
http://sweiller.free.fr/ATM/PST-EOS.html
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