Hi,
I took this image in autumn, been busy with my son, school and work all combined. Total Exposure is 36 hours. Luminance was almost useless. I think Ill return to this one next autumn if I manage to buy an OIII filter.
12" RC (GSO optics), 8300M camera and Eq8 mount. Bigger pics at my blog and small comparison between different channels.
Story here
http://astro.galleria.fi/blog/39/M27%2Bupdated/
http://astro.galleria.fi/kuvat/2014%....jpg/_full.jpg