Hi, Shot this last night from my remote observatory at Rancho Hidalgo in New Mexico: http://www.astroshow.com/Galaxies/NGC3628.html I need to make another trip to observatory to improve guiding... :-) Have been studying binning, f-ratios, signal-to-noise, etc., to try to figure out what to do to optimize images. Thanks, Howard http://www.astroshow.com -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.