Imai

Справка каталога IAU

The Mursi name a line of four stars imai (δ Cru), thaadoi (β Cru), waar (β Cen) and sholbi (α Cen). Their successive disappearance (heliacal setting) are used to determine when the River Omo will flood (it does this several times) and hence to determine when to plant the annual crop of cowpeas beside it (after the last flood but before the ground dries out). Imai is the Mursi name for the grass that grows along the banks of the river (Rhynchelytrum repens). It is said that when the imai star disappears, the Omo rises high enough to flatten the imai grass.

Язык-источник

мурси

Литература

Turton and Ruggles (1978), "Agreeing to Disagree: the measurement of duration in a south-western Ethiopian community", Current Anthropology, 19 (1978), 585-600.

Источник: Каталог имён звёзд IAU (IAU-CSN), Рабочая группа по названиям звёзд. Текст справки принадлежит IAU и приводится целиком: он под лицензией CC BY.