Mario,
That is a really good image. Congratulations.
Once drift alignment is sorted the rest should all fall into place. Guiding is the next big challenge which is so much easier once you have conquered drift alignment.
I found the biggest challenge for guiding is getting the focus right so that you can find a guide star. Once you know where your scope focuses there should be no problems. Download PHD from Craig Stark, get yourself a small guide camera and you are on your way to long subs.
Frank
|