FR 817 then FR 261 at Dublin
Edinburgh → Dublin → Alicante
Timetable, Dublin time
19:00FR 817 from Edinburgh at the gate
07:30FR 261 to Alicante leaves the gate
12 h 30 apart on the timetable, overnight
FR 261 leaves 12 h 30 after FR 817 arrives on the timetable: more than half a day, so not a connection we count.