FR 1043 then FR 126 at Dublin
Toulouse → Dublin → London Gatwick
Timetable, Dublin time
14:00FR 1043 from Toulouse at the gate
13:05FR 126 to London Gatwick leaves the gate
23 h 05 apart on the timetable, overnight
FR 126 leaves 23 h 05 after FR 1043 arrives on the timetable: more than half a day, so not a connection we count.