The Wishing Well (NGC 3532) is not only my favourite cluster, but also the first cluster I stumbled across when I first got my scope. Sab, that looks a work of great patience plotting all those stars in all the right places - I would think this would be so much more difficult than a glob. (?!)
Alexander, thanks for posting that pic- that sketch of 47Tuc is absolutely jaw dropping. I observed the *%#@ out of this the other night and it put a smile on my face when I saw this sketch as to how much it resembled what I saw. I wonder how long it took to do it
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