Came to outside light. Very poor photo 2 but it does show the pattern with the wings spread.
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It's not a P. farinalis, but it's quite hard to see from that angle what it is...
Someone else may have an idea though...
Lat/Lng: 52.246189700093, -1.775289773941
OS grid ref: SP154609
The location is close to overgrown paddocks previously grazed by horses