Single Frame nebula plus tumbling satellite

[Stub Mandrel]

I've attacked my North America Nebula subs aggresively getting rid of anything with a hint of cloud - it will still take a while to stack and process.

I thought I'd found a tiny meteor on one, but after a stretch a second flash appeared, so it's probably a tumbling satellite.

But the point is I'm surprised how much detail is in this single sub, although noise levels are obviously high.

I now have higher hopes stacking the 90% best of the 58 'cloudless' subs out of the 120+ I started with.