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Old 16-01-2009, 02:02 PM
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Octane (Humayun)
IIS Member #671

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Join Date: Dec 2005
Location: Canberra
Posts: 11,159
prova,

Depends on what you define as "good". Have a look in the deep space forum, and the best images are the ones that have been guided. Even if you capture two hours (plus) of data, having guiding errors will introduce artifacts in your final image.

For open star clusters, you might be alright, but, for getting intricate details out of galaxies, I think guiding would be fundamental in producing a good image.

Regards,
Humayun
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