BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251115T140848
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a7c7e708c501
DTSTAMP:20260812T140848Z
SUMMARY:Offene Sternwarte
DTSTART:20260927T090000Z
DTEND:20260927T110000Z
END:VEVENT
END:VCALENDAR