|
Ringing seems to be from the blue and faint ringing in red and I gave it strong sharpening especially the blue in Regx6. Edges of the disc were wavey sometimes in the stream.
16bits is best for solar prominences with faint material against dark sky, more levels can bring it out. Planetary and lunar all deal with midtones so 8bit gives same results it seems in practice anyway and takes up less space on HDD.
John.
|