Hi Sam, yes, the 38 images were stacked in photoshop with "lighten" which combines all the images into a seamless set of arcs. Chris --- sam@xxxxxxxxxxx wrote: > Hi Chris - > > Very nice image. I am a little confused by the > exposure described as 38 x > 3m. Did you stack 30+ frames to get the seamless > star trails? > > Sam > Tucson > > <<< > http://www.schursastrophotography.com/xtiastro/polartrails042007.html > > Comments? > > Chris > > Take Care, > > Chris > Astro: http://www.schursastrophotography.com > Robotics: > http://www.schursastrophotography.com/roboticsmain.html > > > > > -- > See message header for info on list archives or > unsubscribing, and please > send personal replies to the author, not the list. > > Take Care, Chris Astro: http://www.schursastrophotography.com Robotics: http://www.schursastrophotography.com/roboticsmain.html __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.