1/8th or there abouts. Managed to get some detail from some relatively poor seeing. I also decided to get some AVI of a de-focused star as well just to see how my culmination is as well. (Not good) I decided to use AVStack on the defocused star and was surprised to get albeit very small detail that my scope is well culminated and seems that atmospherics in my area a so poor that it makes imaging a nightmare.
Trying to convince my wife to move but bit like moving a mountain. Anyway enjoy what I managed to get.
1 - MARE HUMORUM
2 - Defocused star test single frame
3 - Defocused star test stacked 400 frames