FR 9170 then FR 6920 at Barcelona
Stockholm → Barcelona → Dublin
Timetable, Barcelona time
14:55FR 9170 from Stockholm at the gate
06:20FR 6920 to Dublin leaves the gate
15 h 25 apart on the timetable, overnight
FR 6920 leaves 15 h 25 after FR 9170 arrives on the timetable: more than half a day, so not a connection we count.