Hi Guys,
I want to look into the autoguiding port for my EQ6 mount and try to use the DSI as an autoguider. Came across the GPUSB unit. Does anyone have any experience in one of these? how accurate and good are they?
http://www.store.shoestringastronomy...ages/gpusb.jpg
I will also need the software guidestar v1.1 to emulate my EQ6 as an LX200?
cheers