FR 1592 then FR 7542 at Manchester
Cologne → Manchester → Barcelona
Timetable, Manchester time
10:35FR 1592 from Cologne at the gate
07:40FR 7542 to Barcelona leaves the gate
21 h 05 apart on the timetable, overnight
FR 7542 leaves 21 h 05 after FR 1592 arrives on the timetable: more than half a day, so not a connection we count.