BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//EAU//Astro Calendar//ZH
BEGIN:VEVENT
UID:2027-08-17-eclipse-15@eau
DTSTAMP:20260916T185644Z
DTSTART;VALUE=DATE:20270817
DTEND;VALUE=DATE:20270818
SUMMARY:半影月食 / Penumbral Lunar Eclipse
DESCRIPTION:半影月食。
END:VEVENT
END:VCALENDAR