Betelgeuse
Bakkalchi wallaan (afaan Arabaa irraa: إبط الجوزاء Ibṭ al-Jauzā', h\iikni isaas "bobaa arba gaaddu") (Afaan ingiliffaan: Betelgeuse ) urjii diimaa guddinbantii kan gurmuu Orion keessatti argamudha. Bakkalcha wallaa gurmuu kana keessaa urjii ifaa lammaffaa yoo ta'u, samii halkanii keessatti urjii ifaa 9ffaadha. Lafa irraa gara waggaa ifa 640 fagaattee argamti.
Bakkalchi wallaa urjii baayyee guddaa yoo taatu, raadiyaasiin ishee gara dachaa   1,000 kan aduu ta'a. Akkasumas baayyee ifa kan qabu yoo ta'u, ifa Aduu gara dachaa 100,000 ta'a.
Bakkalchi wallaa urjii baayyee guddaa yoo taatu, ulfaatina Aduu gara dachaa 12 qaba. Waggoota miliyoona muraasa dhufan keessatti akka supernovatti dhoo'a jedhamee eegama.