FR 3977 then V7 2651 at Barcelona
Dublin → Barcelona → Marseille
Timetable, Barcelona time
19:05FR 3977 from Dublin at the gate
13:15V7 2651 to Marseille leaves the gate
18 h 10 apart on the timetable, overnight
V7 2651 leaves 18 h 10 after FR 3977 arrives on the timetable: more than half a day, so not a connection we count.