Sun in Halpha with PST
Taken by sweiller on January 14, 2015 @ SAINT-RÉMY-LES-CHEVREUSE IDF, FRANCE
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A little activity today and some nice structures. Coronado PST at prime focus, ZWO ASI120MM-S (mono) AD moves to create a mosaic that RegiStax5 can handle (stack maximum FOV)
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It take no more than 3 min to make such a capture, moving regularly at tracking speed about 1/8 of the diameter in AD.
See http://sweiller.free.fr/ATM/PST-EOS.html
Posted by sweiller 2015-01-14 13:10:01
 
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