FR 7543 then FR 561 at Manchester
Barcelona → Manchester → Dublin
Timetable, Manchester time
13:10FR 7543 from Barcelona at the gate
08:10FR 561 to Dublin leaves the gate
19 h apart on the timetable, overnight
FR 561 leaves 19 h after FR 7543 arrives on the timetable: more than half a day, so not a connection we count.