Each "kurup" is named for date of the wetonan cycle on which the "kurup" commences. As this always falls in the Alip (first) year of the "windu", it is prefixed with Alip. The current "kurup" started on Tuesday, March 24 of 1936 CE, which corresponds to Muharram 01 of 1355 AH in the Tabular Islamic Calendar, and will end on Sunday, August 25 of 2052 CE. As the wetonan date of that day was Selasa Pon, the "kurup" is named Alip Selasa Pon.