BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250807T124310
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69f8945e608bf
DTSTAMP:20260504T124310Z
SUMMARY:Offene Sternwarte mit Führungen
DTSTART:20260628T090000Z
DTEND:20260628T090000Z
END:VEVENT
END:VCALENDAR