EI 563 then FR 290 at Dublin
Barcelona → Dublin → London Stansted
Timetable, Dublin time
13:25EI 563 from Barcelona at the gate
10:45FR 290 to London Stansted leaves the gate
21 h 20 apart on the timetable, overnight
FR 290 leaves 21 h 20 after EI 563 arrives on the timetable: more than half a day, so not a connection we count.