BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250913T210936
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a29d2903d4ea
DTSTAMP:20260610T210936Z
SUMMARY:Unendliche Weiten - Astronomie für Einsteiger
DTSTART:20260628T160000Z
DTEND:20260628T160000Z
END:VEVENT
END:VCALENDAR