Lol, yeah I'm familiar with the use of filters

My point was that the moon actually moves faster than you think. I find that with shutter speeds lower than 1/60 you start to lose finite detail. Obviously that's not as important when shooting through cloud but much slower than that and you start to introduce motion into your shot. There's a hint of it in your shot at 1/25 and so if you were to then to use filters it's going to start being visible without pixel peeping.
My comment about the moon shaped filter was just me trying to be funny, obviously went down like a lead balloon