Originally Posted by
David Kennedy
Jose,
Well, you know already that this rocks if you've hung it in your office, but just in case: it rocks. The composition is very "centered," but the angle makes it work. Sixteen hour exposure over three nights? How does that work? Do you just ensure that you start (and end) the exposure at the same time every night? (And take pains to mount the telescope in the same place each time?)
Did you then stack the images in photoshop and set the layers only to show the added luminance of the sequential layers?
I suppose this is the down side of show and tell: now everyone will want the excruciating details!!! :D