Well I don't know how much further I will continue on this one as I think I'm approaching diminishing returns. So far I'm up to about 11 hours of Ha and 10 hours of OIII. The faint stuff, including the ring shaped supernova remnant, is coming through though. I think Mike and Trish are working on this one too and they will probably come up with something that blows this away. I may get a bit more data but the weather is making things difficult again.
Cheers
Steve
http://members.pcug.org.au/~stevec/N...L6303_RC14.htm