Emilianus is the patron of Trevi and his feast day is 28 January. The celebrations, going back to remote antiquity, culminates in the nocturnal procession, the ''Processione dell'Illuminata'', held on the feast's eve (27 January). The saint is also venerated at Ripa in
Perugia where his feast in celebrated on the Sunday closest to 28 January. ==Notes and references==