BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250829T112217
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a1582692e8e2
DTSTAMP:20260526T112217Z
SUMMARY:Unendliche Weiten - Astronomie für Einsteiger
DTSTART:20260610T173000Z
DTEND:20260610T173000Z
END:VEVENT
END:VCALENDAR