By convention for the Earth, Moon, and Sun it is expressed in degrees ranging from −180° to +180° For other bodies a range of 0° to 360° is used.
Daɣ anifhăm wa ijjan fal amădal, ayor d tăfukt, ijja s degre tan illănen jir -180° har +180 i tiɣiswen tiyyad etărtăr n 0° har 360° a ijlan