BA 957 then EI 179 at Heathrow
Munich → London → Dublin
Timetable, London time
08:40BA 957 from Munich at the gate
20:45EI 179 to Dublin leaves the gate
12 h 05 apart on the timetable
EI 179 leaves 12 h 05 after BA 957 arrives on the timetable: more than half a day, so not a connection we count.