FR 4777 then RK 1593 at Manchester
Shannon → Manchester → Cologne
Timetable, Manchester time
21:25FR 4777 from Shannon at the gate
20:25RK 1593 to Cologne leaves the gate
23 h apart on the timetable, overnight
RK 1593 leaves 23 h after FR 4777 arrives on the timetable: more than half a day, so not a connection we count.