m97

 OK from around midnight until 03:00 when high cloud developed. After that, blurry, fuzzy stars because the autofocuser couldn't decide on a fwhm due to drifting haze. One with seti-mfd stacking, the other not.

planetary nebula m97 owl in ursa major
atr533 on gso203    36x4min @ hcg100
stack: mfd

stack: windsored 3-3