Calendar
Most ceremonies in this corpus do not fall on a fixed Gregorian date. This calendar therefore does not force a date: it states how the timing of each is determined, and declines to display an estimate where the determination cannot be computed.
Filter by how the timing is determined
January February March April 1 May June July 1 August 1 September 1 October November December
August
By an office-holder
Ma'nene'
August, after harvest, set by each village
Not simultaneous; each village sets its own and some do not hold it every year.
Rindingallo, Toraja Utara
How timing is determined
By observation
2 occasions
Timing is set by direct observation — moon, tide, or the appearance of a creature. It cannot be computed in advance.
Computed from a calendar
2 occasions
Computable from the relevant customary calendar and mappable onto the Gregorian calendar.
Fixed by an institution
4 occasions
Fixed and announced in advance by a court, an institution, or a district government.
By an office-holder
4 occasions
Determined by a customary office-holder on grounds not computable from outside. Indonesiana does not estimate the date.