Can some one just walk me through the use of layers to blend two calibrated frames together? In Star Tools or even PS as my wife has that.
I tried doing what I thought was right but got an error incompatible file or something, though same camera and settings within 20mins of each other differing only in exposure time. Didn't DD before, thought it would be better to try and merge more linear files. Actually I didn't do anything to them so maybe I should have binned and cropped first?
Ps, what is it with this weather?
Graz