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An end of the nighter. Decided to try 4mn subs (vs my usual 3mn on str clus). I wanted to check star quantity against star color quality. Although this cluster is not that colorful to begin with the color seems better at 3mn exps. As expected the quantity is much better. Full uncropped frame w/new FF, I finally have round stars all the way to the corners.

28exps.@240s,iso1600,f7,23'F
AT80edt,AT2FF,Can1000d(mod)

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Comment by Marc Basti on January 8, 2011 at 12:16pm
Thanks. I was having a heck of a time trying to get the image (from the tele) to flatten out. I tried a TRF2008 which is flattener and reducer (which I really wanted to work) but it just didn't want to match up. I haven't completely given up on that yet. This AT2FF seems to mate nicely. Marc
Comment by Jeffrey P Nunnari on January 8, 2011 at 9:23am
I like the color.

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