Thanks Ecki,
thanks for that info - the flattener/reducer is working perfectly.
Well they don't look like beginners pictures
and I'm not familiar with your workflow - it sounds advanced.
With Orion up so nicely right now I'm surprised you're not
excited to take the Flame and Horse Head nebulas in one frame too?
With Luminance and Ha you might be able to pick up more of the dusty background:
https://www.syfy.com/sites/syfy/file...field_hero.jpg
although maybe it would take a lot more integration time?
cheers
Allan