Thanks all.
I am suprised at the Mag my system can reach. During dark of moon I intend to try for fainter.
Quote:
Originally Posted by h0ughy
That’s fantastic, but in the last frame there are heaps of "new" contacts that appear in the animation? Do you know what they are (no I am not talking about the dust thingy?)
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Yes. The "flashing dots". I think they are cosmic ray(radiation) strikes. On deeper images I combine images so they are hidden by averaging/addition etc..
On single images they can not be hidden and as part of an animation appear to flash. The "dust thingy" is a ray that hit at an angle.
As I usually take only one dark for these images they can effect all in the sequence when subtracted. I am slowly building a master dark.