Quote:
Originally Posted by glend
Depend on your camera imho. If your using a very low noise camera you can get away with less signal build.
I don't mean to be unkind but it looking at the stars, they seem fuzzy, maybe abit out of focus to me, Ha is usually tack sharp on stars.
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Thanks Glen. I was asking whether the data I already have is sufficient. You are not unkind at all, Andy was also suggesting soft data in my previous image of the Lobster, so I could look at autofocus routine just in case. Image scale is 1.18 arcseconds pp and it is a 4" refractor, so stars are perhaps at the limit of resolution for this aperture, but at least are not under-sampled blocky-shaped. Coastal tropical location might also have some influence here.