Tirohia te whiti i raro nei, ka whakahoki i te pātai i muri i roto i te reo ano rite te whiti: Passage: Ko te luminosity o te whetu ko te nui o te marama, me te tahi atu ahua o te pūngao radiant reira radiates ia waeine o te wā. He wae o te mana. Ko te luminosity o te whetu e whakaritea e tona radius me pāmahana mata. e kore e maha whetu radiate ōrite puta noa ratou mata katoa. te whetu tere huri Vega, hei tauira, he nui ake te rere pūngao (mana ia waeine rohe) i ona pou i te taha o tona equator. patches o te mata whetu ki te pāmahana iti, me te luminosity i te toharite e mohiotia rite starspots. iti, whetu nani pērā i to tatou Sun i te nuinga o ngā kōpae featureless ki anake whetu iti. whetu nui i nui nui atu, whetu mārama, me te pātai: He aha ngā inenga e whakamahia ki te tātai i te luminosity?
radius me te pāmahana mata