Faktane, manut paitungan sane kakarya madasar menekan heliakal bintang Sirius (Sothis) lan prasasti sane katemuang olih para arkeolog, pinanggal puniki yakti 22 oktober.
In fact, according to calculations made on the basis of the heliacal rising of the star Sirius (Sothis) and inscriptions found by archaeologists, this date must have been October 22.