The raw material was taken 24. August 2013.
Equipment used,
LX200ACF 16" on wedge.
Atik 460ex mono camera and baader LRGB filters.
Raw picture data,
L=20x0.5s+20x1s+20x2s+19x5s+28x30s
R=20x0.5s+20x2s+19x10s
G=20x0.5s+20x2s+17x10s
B=20x0.5s+20x2s+17x10s