BEGIN:VCALENDAR VERSION:2.0 METHOD:PUBLISH BEGIN:VEVENT DTSTART:20251003T210000Z DTEND:20251003T233000Z LOCATION:Via Martinelli, 11, 24020 Aviatico BG, Italia TRANSP: OPAQUE SEQUENCE:0 UID: DTSTAMP:20251014T082520Z SUMMARY:Apertura Osservatorio Astronomico delle Prealpi Orobiche (3 Ottobre 2025) DESCRIPTION:Venerdì PRIORITY:1 CLASS:PUBLIC BEGIN:VALARM TRIGGER:-PT10080M ACTION:DISPLAY DESCRIPTION:Reminder END:VALARM END:VEVENT END:VCALENDAR