BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250927T221020
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a3c55cca6d52
DTSTAMP:20260624T221020Z
SUMMARY:Ein Sternbild für Flappi
DTSTART:20260823T120000Z
DTEND:20260823T120000Z
END:VEVENT
END:VCALENDAR