Ma Sextants a panyanja GLH130-40

M'madziAnthu okonda kugonana /Zoseweretsa za panyanja

Chitsanzo: GLH130-40

Chida choyezera mphamvu za m'nyanja kumbuyo kwa chimango chooneka ngati fan chokhala ndi chogwirira chogwirira ntchito, ndi dzanja losunthika pa chimangocho, Chithunzi cha mkono ndi chizindikiro chakuti galasi lapamwamba; galasi lowunikira pang'ono lokhala ndi sextant horizon kumanzere (pakati, telesikopu ya n), pafupi ndi galasi pamabwera fyuluta yowunikira kuti igwiritsidwe ntchito poyesa dzuwa lowala ndi zinthu zina zakuthambo. Poyesa kutalika kwa zinthu zakuthambo, kuyang'ana kwa sextant kogwiridwa ndi manja, lolani chubu cha telesikopu kuti chisunge mulingo ndipo chiyesedwe ndi kuwunikira kwa galasi lakumwamba monga momwe chimawonedwera kuchokera ku telesikopu; nthawi yomweyo kuwongolera zochita za manja, ndikupanga telesikopu ya nyenyezi m'dzinja kuti ione patali. Ichi ndi chifukwa chake kufunikira kwa kupanga magalasi a horizon horizon galasi.