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Hi,
Thanks for the thread on sidereal rates, as you I had no idea that there as so many variations. Reading the threads it seems the nominal rate is the way to go, with a bit of guiding. I guess it all depends on exposure times you want.
My observatory scope is F/6.
I actually use the CCD itself for guiding, with the R.A. and dec controls right next to the computer I adjust as needed, when the next image comes up in the video window. Of course I discard the adjustment frame, thats no problem because I take a minimum of ten frames for any image. I try to stick to short exposures.
My setup has limitations, both in tracking and the CCD I use. So stick to what I can do and don't push the limits. One day I'll get a better CCD then I'll want to upgrade the scope and tracking.
Viscious circle!
Cheers,
Justin.
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