NGC6543 The Cat's Eye Nebula, 21st October 2008, Fleet, Hants, England,
C11 at f10.5 on G11 mount, ST10XME camera, guided on a m9.65 star, L=9x300 secs,Ha=8x300secs,
O3=8x300secs,S2=8x300secs, HOS binned 2x2,(total=2.75hrs), combined as L+O,H,O,S