A colourful looking plume mothwhich came to porch light.
No interactions present.
Early for britanniodactyla; have a look instead at some pictures of acanthadactyla, e.g:
yes flight time was out by my reading too,but it closest resembled what I found. Amblyptilia acanthadactyla,(what a mouthful)does seem to be more like it,when you point it out. Colouring in daylight is like gold filigre, thanks for the pointers.
Lat/Lng: 52.5, -7.8
OS grid ref: SF0814