Reproceesed data from Thursday night, 5/13/10. I actually found 4 additional 2 minutes subs that I had somehow missed loading into Deep Sky Stacker. They were all of average or better quality.
* Neil, I tried the lasso/inverse method on the center, but it resulted in the surrounding stars looking too bloated. So, I still have a mild center blow-out, but I like the overall look.
So here we have M13 again: 38 subs @ 2 minutes per sub = 1 hours 16 minuites @ ISO 800
* see previous entry for more details.