Afawatay (s Tegnizit: Light Year) (Azamul-is ly) d tigget n usekti i yestumen yeggugen (ibeɛden) s waṭas am usutem gar N tegnit d yetran s ifawatayen, Akken yettwassen f ufawtay d akken-it d asutem it teddu tafat deg useggas. Tazzla n tafat tessawaṭ ar 300 igimen km/tst, s wakka tetteddu azal n 18 n imelyan n km/tsd