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Old 13-04-2018, 05:58 PM
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Merlin66 (Ken)
Spectroscopy Wizard

Merlin66 is offline
 
Join Date: Oct 2005
Location: St Leonards, Vic
Posts: 7,193
My 2c

I use a C11 @ f10 (2500mm fl) with a reflective slit plate for spectroscopy.
I regularly use PHD2 and AstroArt for guiding with a Lodestar on an NEQ6 mount.
I havenít experienced any difficulties using PHD2 giving 10 min subs for hours of exposure.
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