UFO over west Ireland last night!! Anyone else see it?!

After getting into bed, wondering if i'll fly out tomorrow amid the new wave of ash cloud and resulting airspace ban here in the west of Ireland, i looked out my window, clear night...lots of stars. One bright light was moving fast - triangular shaped. It was low and moving fast west to east at exactly 11.25pm. My boyfriend also saw it. No flashing lights or anything just very bright and low and moving faster than a plane. Wondering if anyone else in the west saw it?

Sorry no pics or anything - the flyby was literally a few seconds. I opened my window and there was no noise at all from it. So definately wasn't a plane (i think the airspace was closed at that time?) I often star gaze and the planes at night look smaller than this thing and obviously have flashing lights.

I hope someone else caught it! My first UFO in ireland - woohooo!