Really smooth, low noise image Bernard. I guess that's to be expected with 27 hours of exposure though, eh? Well done. Just curious, did you create a luminance channel at all or is this processed as a straight "RGB" (w/o luminance)? Mike On Wed, Dec 26, 2012 at 5:49 PM, Bernard Miller <bgmiller011@xxxxxxx> wrote: > Hi, > > > The link below is to NGC7635, also known as the Bubble Nebula), done with > narrowband filters in the Hubble palette. I used tutorials by Ken Crawford > and Bob Franke to create this image. Ken's tutorial covered the basics of > using layers to color map the image and Bob had a very interesting method > to > get rid of the normal green bias of the Hubble palette and bring out more > reds and blues. I hope you like it and comment and suggestions are > welcomed. > > > > http://www.azstarman.net/NGC7635_NB.htm > > > > Thanks, > > > > Bernard > > > > > > -- > See message header for info on list archives or unsubscribing, and please > send personal replies to the author, not the list. > > -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.