FR 775 then FR 3140 at Barcelona
Torino → Barcelona → Luxembourg
Timetable, Barcelona time
17:20FR 775 from Torino at the gate
06:25FR 3140 to Luxembourg leaves the gate
13 h 05 apart on the timetable, overnight
FR 3140 leaves 13 h 05 after FR 775 arrives on the timetable: more than half a day, so not a connection we count.