I have had another go at trying to image this little PN in Musca. See
http://www.iceinspace.com.au/forum/s...highlight=mycn
and
http://www.iceinspace.com.au/forum/s...ad.php?t=19264
It is a median stack of 5 x 300 using my 40D through the VC200L.
It is a little blighter at 16 x 10 acrsecs.
My previous attempt was with my CCD camera and the resolution was no better. The central star saturates with 300sec exposures but I needed that time to get anything of the nebula. Maybe someone else would like to give it a go