OS 514 then FR 1565 at Vienna
Bologna → Vienna → Catania
Timetable, Vienna time
12:00OS 514 from Bologna at the gate
07:45FR 1565 to Catania leaves the gate
19 h 45 apart on the timetable, overnight
FR 1565 leaves 19 h 45 after OS 514 arrives on the timetable: more than half a day, so not a connection we count.