FR 509 then FR 812 at Dublin
Bristol → Dublin → Edinburgh
Timetable, Dublin time
19:50FR 509 from Bristol at the gate
08:00FR 812 to Edinburgh leaves the gate
12 h 10 apart on the timetable, overnight
FR 812 leaves 12 h 10 after FR 509 arrives on the timetable: more than half a day, so not a connection we count.