One from last night. But only 3 hours worth of data -- the most I can capture in one night's session this time of year. We've had an unusual run of four consecutive clear nights: I know better, but I jumped around a lot rather than patiently capturing a lot of data on one target. I intend to add more data later in the season. I expect the extra time will result in a smoother image.
I took a cue from J. P. Metsavainio and tried binning the SII and OIII 2 X 2 for a stronger signal. It seemed to help.
Thanks for looking.
May 20-21, 2012
Ha 6 X 15 mins 1X1; SII and OIII 5 X 15 mins 2X2 Astrodon 6nm filters
ST2000XM @ -25C
AT66ED w/AT2FF and Moonlite focuser on Atlas
Captured IP Camera Control; registered RegiStar; calibrated and combined CCDStack; postprocessed CS2